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-rw-r--r--audio/decoders/adpcm.cpp2
-rw-r--r--audio/decoders/adpcm.h4
-rw-r--r--audio/decoders/adpcm_intern.h4
-rw-r--r--audio/decoders/wave.cpp2
-rw-r--r--audio/decoders/wave.h6
-rwxr-xr-xconfigure26
-rw-r--r--engines/engine.cpp9
-rw-r--r--engines/mohawk/cursors.cpp14
-rw-r--r--engines/mohawk/cursors.h2
-rw-r--r--engines/mohawk/graphics.h8
-rw-r--r--engines/mohawk/myst_graphics.cpp81
-rw-r--r--engines/mohawk/myst_graphics.h4
-rw-r--r--engines/sci/console.cpp5
-rw-r--r--engines/sci/detection_tables.h2
-rw-r--r--engines/sci/engine/gc.cpp10
-rw-r--r--engines/sci/engine/kernel.h48
-rw-r--r--engines/sci/engine/kernel_tables.h188
-rw-r--r--engines/sci/engine/kfile.cpp50
-rw-r--r--engines/sci/engine/kgraphics.cpp2
-rw-r--r--engines/sci/engine/kgraphics32.cpp474
-rw-r--r--engines/sci/engine/kpathing.cpp2
-rw-r--r--engines/sci/engine/ksound.cpp238
-rw-r--r--engines/sci/engine/savegame.cpp30
-rw-r--r--engines/sci/engine/savegame.h3
-rw-r--r--engines/sci/engine/script_patches.cpp215
-rw-r--r--engines/sci/engine/workarounds.cpp14
-rw-r--r--engines/sci/engine/workarounds.h2
-rw-r--r--engines/sci/graphics/celobj32.cpp109
-rw-r--r--engines/sci/graphics/celobj32.h14
-rw-r--r--engines/sci/graphics/controls32.cpp495
-rw-r--r--engines/sci/graphics/controls32.h390
-rw-r--r--engines/sci/graphics/frameout.cpp501
-rw-r--r--engines/sci/graphics/frameout.h33
-rw-r--r--engines/sci/graphics/helpers.h8
-rw-r--r--engines/sci/graphics/paint.h39
-rw-r--r--engines/sci/graphics/paint16.h4
-rw-r--r--engines/sci/graphics/paint32.cpp167
-rw-r--r--engines/sci/graphics/paint32.h44
-rw-r--r--engines/sci/graphics/palette32.cpp49
-rw-r--r--engines/sci/graphics/palette32.h13
-rw-r--r--engines/sci/graphics/plane32.cpp565
-rw-r--r--engines/sci/graphics/plane32.h141
-rw-r--r--engines/sci/graphics/remap.cpp291
-rw-r--r--engines/sci/graphics/remap.h107
-rw-r--r--engines/sci/graphics/remap32.cpp468
-rw-r--r--engines/sci/graphics/remap32.h400
-rw-r--r--engines/sci/graphics/screen_item32.cpp73
-rw-r--r--engines/sci/graphics/screen_item32.h32
-rw-r--r--engines/sci/graphics/text32.cpp130
-rw-r--r--engines/sci/graphics/text32.h43
-rw-r--r--engines/sci/graphics/view.h1
-rw-r--r--engines/sci/module.mk5
-rw-r--r--engines/sci/resource.cpp25
-rw-r--r--engines/sci/resource.h13
-rw-r--r--engines/sci/resource_audio.cpp4
-rw-r--r--engines/sci/sci.cpp43
-rw-r--r--engines/sci/sci.h8
-rw-r--r--engines/sci/sound/audio.cpp49
-rw-r--r--engines/sci/sound/audio.h12
-rw-r--r--engines/sci/sound/audio32.cpp997
-rw-r--r--engines/sci/sound/audio32.h591
-rw-r--r--engines/sci/sound/decoders/sol.cpp273
-rw-r--r--engines/sci/sound/decoders/sol.h89
-rw-r--r--engines/sci/sound/music.cpp74
-rw-r--r--engines/sci/sound/music.h4
-rw-r--r--engines/sci/sound/soundcmd.cpp115
-rw-r--r--engines/sci/sound/sync.cpp76
-rw-r--r--engines/sci/sound/sync.h (renamed from engines/sci/graphics/paint.cpp)41
-rw-r--r--engines/scumm/he/intern_he.h17
-rw-r--r--engines/scumm/he/script_v100he.cpp58
-rw-r--r--engines/scumm/he/script_v70he.cpp40
-rw-r--r--engines/scumm/he/sound_he.cpp28
-rw-r--r--engines/scumm/he/sound_he.h6
-rw-r--r--engines/scumm/scumm.cpp2
-rw-r--r--engines/scumm/sound.cpp12
-rw-r--r--engines/scumm/sound.h7
-rw-r--r--engines/tinsel/music.cpp6
-rw-r--r--engines/tinsel/tinsel.cpp3
-rw-r--r--engines/toltecs/segmap.cpp1
-rw-r--r--engines/tony/font.cpp6
-rw-r--r--engines/tony/game.cpp7
-rw-r--r--engines/tony/gfxcore.h1
-rw-r--r--engines/tony/mpal/mpalutils.cpp2
-rw-r--r--engines/tony/sound.cpp1
-rw-r--r--engines/tony/tony.cpp2
-rw-r--r--image/codecs/bmp_raw.cpp4
86 files changed, 6464 insertions, 1720 deletions
diff --git a/audio/decoders/adpcm.cpp b/audio/decoders/adpcm.cpp
index fe5eec5dcc..fd97d5d109 100644
--- a/audio/decoders/adpcm.cpp
+++ b/audio/decoders/adpcm.cpp
@@ -433,7 +433,7 @@ int16 Ima_ADPCMStream::decodeIMA(byte code, int channel) {
return samp;
}
-RewindableAudioStream *makeADPCMStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeAfterUse, uint32 size, ADPCMType type, int rate, int channels, uint32 blockAlign) {
+SeekableAudioStream *makeADPCMStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeAfterUse, uint32 size, ADPCMType type, int rate, int channels, uint32 blockAlign) {
// If size is 0, report the entire size of the stream
if (!size)
size = stream->size();
diff --git a/audio/decoders/adpcm.h b/audio/decoders/adpcm.h
index 650bc341b3..353fd3b71d 100644
--- a/audio/decoders/adpcm.h
+++ b/audio/decoders/adpcm.h
@@ -45,7 +45,7 @@ class SeekableReadStream;
namespace Audio {
class PacketizedAudioStream;
-class RewindableAudioStream;
+class SeekableAudioStream;
// There are several types of ADPCM encoding, only some are supported here
// For all the different encodings, refer to:
@@ -74,7 +74,7 @@ enum ADPCMType {
* @param blockAlign block alignment ???
* @return a new RewindableAudioStream, or NULL, if an error occurred
*/
-RewindableAudioStream *makeADPCMStream(
+SeekableAudioStream *makeADPCMStream(
Common::SeekableReadStream *stream,
DisposeAfterUse::Flag disposeAfterUse,
uint32 size, ADPCMType type,
diff --git a/audio/decoders/adpcm_intern.h b/audio/decoders/adpcm_intern.h
index 92be704cca..3a2af91c90 100644
--- a/audio/decoders/adpcm_intern.h
+++ b/audio/decoders/adpcm_intern.h
@@ -39,7 +39,7 @@
namespace Audio {
-class ADPCMStream : public RewindableAudioStream {
+class ADPCMStream : public SeekableAudioStream {
protected:
Common::DisposablePtr<Common::SeekableReadStream> _stream;
int32 _startpos;
@@ -67,6 +67,8 @@ public:
virtual int getRate() const { return _rate; }
virtual bool rewind();
+ virtual bool seek(const Timestamp &where) { return false; }
+ virtual Timestamp getLength() const { return -1; }
/**
* This table is used by some ADPCM variants (IMA and OKI) to adjust the
diff --git a/audio/decoders/wave.cpp b/audio/decoders/wave.cpp
index adee749b37..cdd6412aa8 100644
--- a/audio/decoders/wave.cpp
+++ b/audio/decoders/wave.cpp
@@ -158,7 +158,7 @@ bool loadWAVFromStream(Common::SeekableReadStream &stream, int &size, int &rate,
return true;
}
-RewindableAudioStream *makeWAVStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeAfterUse) {
+SeekableAudioStream *makeWAVStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeAfterUse) {
int size, rate;
byte flags;
uint16 type;
diff --git a/audio/decoders/wave.h b/audio/decoders/wave.h
index 6bc9f72101..a7fb76978c 100644
--- a/audio/decoders/wave.h
+++ b/audio/decoders/wave.h
@@ -56,7 +56,7 @@ class SeekableReadStream;
namespace Audio {
-class RewindableAudioStream;
+class SeekableAudioStream;
/**
* Try to load a WAVE from the given seekable stream. Returns true if
@@ -82,9 +82,9 @@ extern bool loadWAVFromStream(
*
* @param stream the SeekableReadStream from which to read the WAVE data
* @param disposeAfterUse whether to delete the stream after use
- * @return a new RewindableAudioStream, or NULL, if an error occurred
+ * @return a new SeekableAudioStream, or NULL, if an error occurred
*/
-RewindableAudioStream *makeWAVStream(
+SeekableAudioStream *makeWAVStream(
Common::SeekableReadStream *stream,
DisposeAfterUse::Flag disposeAfterUse);
diff --git a/configure b/configure
index 8b8894d892..9e2a19de34 100755
--- a/configure
+++ b/configure
@@ -809,18 +809,6 @@ get_subengines_build_string() {
}
#
-# Greet user
-#
-echo "Running ScummVM configure..."
-echo "Configure run on" `date` > $TMPLOG
-cat >> $TMPLOG <<EOF
-Invocation command line was:
-$0 $@
-Saved environment variables:
-LDFLAGS="$SAVED_LDFLAGS" CXX="$SAVED_CXX" CXXFLAGS="$SAVED_CXXFLAGS" CPPFLAGS="$SAVED_CPPFLAGS" ASFLAGS="$SAVED_ASFLAGS" WINDRESFLAGS="$SAVED_WINDRESFLAGS" SDL_CONFIG="$SAVED_SDL_CONFIG"
-EOF
-
-#
# Check any parameters we received
#
# TODO:
@@ -1031,6 +1019,20 @@ EOF
fi
done # for parm in ...
+
+#
+# If we're not showing help, greet the user and start the log file
+#
+echo "Running ScummVM configure..."
+echo "Configure run on" `date` > $TMPLOG
+cat >> $TMPLOG <<EOF
+Invocation command line was:
+$0 $@
+Saved environment variables:
+LDFLAGS="$SAVED_LDFLAGS" CXX="$SAVED_CXX" CXXFLAGS="$SAVED_CXXFLAGS" CPPFLAGS="$SAVED_CPPFLAGS" ASFLAGS="$SAVED_ASFLAGS" WINDRESFLAGS="$SAVED_WINDRESFLAGS" SDL_CONFIG="$SAVED_SDL_CONFIG"
+EOF
+
+
for ac_option in $@; do
case "$ac_option" in
--disable-16bit) _16bit=no ;;
diff --git a/engines/engine.cpp b/engines/engine.cpp
index d3b9b113cf..8fff99f3fc 100644
--- a/engines/engine.cpp
+++ b/engines/engine.cpp
@@ -269,8 +269,8 @@ void splashScreen() {
// Load logo
Graphics::Surface *logo = bitmap.getSurface()->convertTo(g_system->getOverlayFormat(), bitmap.getPalette());
- int lx = (g_system->getOverlayWidth() - logo->w) / 2;
- int ly = (g_system->getOverlayHeight() - logo->h) / 2;
+ int lx = MAX((g_system->getOverlayWidth() - logo->w) / 2, 0);
+ int ly = MAX((g_system->getOverlayHeight() - logo->h) / 2, 0);
// Print version information
const Graphics::Font *font = FontMan.getFontByUsage(Graphics::FontManager::kConsoleFont);
@@ -283,7 +283,10 @@ void splashScreen() {
screen.free();
// Draw logo
- g_system->copyRectToOverlay(logo->getPixels(), logo->pitch, lx, ly, logo->w, logo->h);
+ int lw = MIN<uint16>(logo->w, g_system->getOverlayWidth() - lx);
+ int lh = MIN<uint16>(logo->h, g_system->getOverlayHeight() - ly);
+
+ g_system->copyRectToOverlay(logo->getPixels(), logo->pitch, lx, ly, lw, lh);
logo->free();
delete logo;
diff --git a/engines/mohawk/cursors.cpp b/engines/mohawk/cursors.cpp
index 4b66829e6a..72eebca917 100644
--- a/engines/mohawk/cursors.cpp
+++ b/engines/mohawk/cursors.cpp
@@ -34,8 +34,8 @@
#include "graphics/wincursor.h"
#ifdef ENABLE_MYST
-#include "mohawk/bitmap.h"
#include "mohawk/myst.h"
+#include "mohawk/myst_graphics.h"
#endif
namespace Mohawk {
@@ -86,11 +86,9 @@ void DefaultCursorManager::setCursor(uint16 id) {
#ifdef ENABLE_MYST
MystCursorManager::MystCursorManager(MohawkEngine_Myst *vm) : _vm(vm) {
- _bmpDecoder = new MystBitmap();
}
MystCursorManager::~MystCursorManager() {
- delete _bmpDecoder;
}
void MystCursorManager::showCursor() {
@@ -111,17 +109,18 @@ void MystCursorManager::setCursor(uint16 id) {
return;
}
- // Both Myst and Myst ME use the "MystBitmap" format for cursor images.
- MohawkSurface *mhkSurface = _bmpDecoder->decodeImage(_vm->getResource(ID_WDIB, id));
- Graphics::Surface *surface = mhkSurface->getSurface();
Common::SeekableReadStream *clrcStream = _vm->getResource(ID_CLRC, id);
uint16 hotspotX = clrcStream->readUint16LE();
uint16 hotspotY = clrcStream->readUint16LE();
delete clrcStream;
+ // Both Myst and Myst ME use the "MystBitmap" format for cursor images.
+ MohawkSurface *mhkSurface = _vm->_gfx->findImage(id);
+ Graphics::Surface *surface = mhkSurface->getSurface();
+
// Myst ME stores some cursors as 24bpp images instead of 8bpp
if (surface->format.bytesPerPixel == 1) {
- CursorMan.replaceCursor(surface->getPixels(), surface->w, surface->h, hotspotX, hotspotY, 0);
+ CursorMan.replaceCursor(surface->getPixels(), surface->w, surface->h, hotspotX, hotspotY, 255);
// We're using the screen palette for the original game, but we need
// to use this for any 8bpp cursor in ME.
@@ -133,7 +132,6 @@ void MystCursorManager::setCursor(uint16 id) {
}
_vm->_needsUpdate = true;
- delete mhkSurface;
}
void MystCursorManager::setDefaultCursor() {
diff --git a/engines/mohawk/cursors.h b/engines/mohawk/cursors.h
index c41b5c273e..742ae30107 100644
--- a/engines/mohawk/cursors.h
+++ b/engines/mohawk/cursors.h
@@ -102,7 +102,6 @@ enum {
};
class MohawkEngine_Myst;
-class MystBitmap;
// The cursor manager for Myst
// Uses WDIB + CLRC resources
@@ -119,7 +118,6 @@ public:
private:
MohawkEngine_Myst *_vm;
- MystBitmap *_bmpDecoder;
};
#endif // ENABLE_MYST
diff --git a/engines/mohawk/graphics.h b/engines/mohawk/graphics.h
index 5f9b523e9a..f9fdeea15f 100644
--- a/engines/mohawk/graphics.h
+++ b/engines/mohawk/graphics.h
@@ -74,6 +74,10 @@ public:
// Free all surfaces in the cache
void clearCache();
+ // findImage will search the cache to find the image.
+ // If not found, it will call decodeImage to get a new one.
+ MohawkSurface *findImage(uint16 id);
+
void preloadImage(uint16 image);
virtual void setPalette(uint16 id);
void copyAnimImageToScreen(uint16 image, int left = 0, int top = 0);
@@ -85,10 +89,6 @@ public:
protected:
void copyAnimImageSectionToScreen(MohawkSurface *image, Common::Rect src, Common::Rect dest);
- // findImage will search the cache to find the image.
- // If not found, it will call decodeImage to get a new one.
- MohawkSurface *findImage(uint16 id);
-
// decodeImage will always return a new image.
virtual MohawkSurface *decodeImage(uint16 id) = 0;
virtual Common::Array<MohawkSurface *> decodeImages(uint16 id);
diff --git a/engines/mohawk/myst_graphics.cpp b/engines/mohawk/myst_graphics.cpp
index 5db9697a78..427fba4d22 100644
--- a/engines/mohawk/myst_graphics.cpp
+++ b/engines/mohawk/myst_graphics.cpp
@@ -47,8 +47,7 @@ MystGraphics::MystGraphics(MohawkEngine_Myst* vm) : GraphicsManager(), _vm(vm) {
} else {
// Paletted
initGraphics(_viewport.width(), _viewport.height(), true);
- setBasePalette();
- setPaletteToScreen();
+ clearScreenPalette();
}
_pixelFormat = _vm->_system->getScreenFormat();
@@ -86,7 +85,7 @@ MohawkSurface *MystGraphics::decodeImage(uint16 id) {
bool isPict = false;
- if (_vm->getFeatures() & GF_ME) {
+ if ((_vm->getFeatures() & GF_ME) && dataStream->size() > 512 + 10 + 4) {
// Here we detect whether it's really a PICT or a WDIB. Since a MystBitmap
// would be compressed, there's no way to detect for the BM without a hack.
// So, we search for the PICT version opcode for detection.
@@ -109,8 +108,11 @@ MohawkSurface *MystGraphics::decodeImage(uint16 id) {
} else {
mhkSurface = _bmpDecoder->decodeImage(dataStream);
- if (_vm->getFeatures() & GF_ME)
+ if (_vm->getFeatures() & GF_ME) {
mhkSurface->convertToTrueColor();
+ } else {
+ remapSurfaceToSystemPalette(mhkSurface);
+ }
}
assert(mhkSurface);
@@ -204,7 +206,7 @@ void MystGraphics::copyImageSectionToBackBuffer(uint16 image, Common::Rect src,
if (!(_vm->getFeatures() & GF_ME)) {
// Make sure the palette is set
assert(mhkSurface->getPalette());
- memcpy(_palette + 10 * 3, mhkSurface->getPalette() + 10 * 3, (256 - 10 * 2) * 3);
+ memcpy(_palette, mhkSurface->getPalette(), 256 * 3);
setPaletteToScreen();
}
}
@@ -703,10 +705,10 @@ void MystGraphics::clearScreenPalette() {
_vm->_system->getPaletteManager()->setPalette(palette, 0, 256);
}
-void MystGraphics::setBasePalette() {
+void MystGraphics::remapSurfaceToSystemPalette(MohawkSurface *mhkSurface) {
// Entries [0, 9] of the palette
static const byte lowPalette[] = {
- 0xFF, 0xFF, 0xFF,
+ 0x00, 0x00, 0x00,
0x80, 0x00, 0x00,
0x00, 0x80, 0x00,
0x80, 0x80, 0x00,
@@ -729,15 +731,68 @@ void MystGraphics::setBasePalette() {
0x00, 0x00, 0xFF,
0xFF, 0x00, 0xFF,
0x00, 0xFF, 0xFF,
- 0x00, 0x00, 0x00
+ 0xFF, 0xFF, 0xFF
};
- // Note that 0 and 255 are different from normal Windows.
- // Myst seems to hack that to white, resp. black (probably for Mac compat).
+ byte *originalPalette = mhkSurface->getPalette();
+
+ // The target palette is made of the Windows reserved palette, and colors 10 to 245
+ // of the bitmap palette. Entries 0 to 9 and 246 to 255 of the bitmap palette are
+ // discarded.
+ byte targetPalette[256 * 3];
+ memcpy(targetPalette, lowPalette, sizeof(lowPalette));
+ memcpy(targetPalette + sizeof(lowPalette), originalPalette + sizeof(lowPalette), sizeof(_palette) - sizeof(lowPalette) - sizeof(highPalette));
+ memcpy(targetPalette + sizeof(_palette) - sizeof(highPalette), highPalette, sizeof(highPalette));
+
+ // Remap the discarded entries from the bitmap palette using the target palette.
+ byte lowColorMap[ARRAYSIZE(lowPalette) / 3];
+ byte highColorMap[ARRAYSIZE(highPalette) / 3];
+
+ for (uint i = 0; i < ARRAYSIZE(lowColorMap); i++) {
+ uint colorIndex = 3 * i;
+ byte red = originalPalette[colorIndex + 0];
+ byte green = originalPalette[colorIndex + 1];
+ byte blue = originalPalette[colorIndex + 2];
+
+ lowColorMap[i] = getColorIndex(targetPalette, red, green, blue);
+ }
+
+ for (uint i = 0; i < ARRAYSIZE(highColorMap); i++) {
+ uint colorIndex = 3 * (i + 246);
+ byte red = originalPalette[colorIndex + 0];
+ byte green = originalPalette[colorIndex + 1];
+ byte blue = originalPalette[colorIndex + 2];
+
+ highColorMap[i] = getColorIndex(targetPalette, red, green, blue);
+ }
+
+ // Replace the original palette with the target palette
+ memcpy(originalPalette, targetPalette, sizeof(targetPalette));
+
+ // Remap the pixel data to the target palette
+ Graphics::Surface *surface = mhkSurface->getSurface();
+ byte *pixels = (byte *) surface->getPixels();
+
+ for (int i = 0; i < surface->w * surface->h; i++) {
+ if (pixels[i] < ARRAYSIZE(lowColorMap)) {
+ pixels[i] = lowColorMap[pixels[i]];
+ } else if (pixels[i] >= 246) {
+ pixels[i] = highColorMap[pixels[i] - 246];
+ }
+ }
+}
+
+byte MystGraphics::getColorIndex(const byte *palette, byte red, byte green, byte blue) {
+ for (uint i = 0; i < 256; i++) {
+ if (palette[(3 * i) + 0] == red && palette[(3 * i) + 1] == green && palette[(3 * i) + 2] == blue) {
+ return i;
+ }
+ }
- memcpy(_palette, lowPalette, sizeof(lowPalette));
- memset(_palette + sizeof(lowPalette), 0, sizeof(_palette) - sizeof(lowPalette) - sizeof(highPalette));
- memcpy(_palette + sizeof(_palette) - sizeof(highPalette), highPalette, sizeof(highPalette));
+ // GDI actually chooses the nearest color if no exact match is found,
+ // but this should not happen in Myst
+ debug(1, "Color (%d, %d, %d) not in target palette", red, green, blue);
+ return 0;
}
void MystGraphics::setPaletteToScreen() {
diff --git a/engines/mohawk/myst_graphics.h b/engines/mohawk/myst_graphics.h
index 93e388cb83..cd09a53a3a 100644
--- a/engines/mohawk/myst_graphics.h
+++ b/engines/mohawk/myst_graphics.h
@@ -56,7 +56,6 @@ public:
void fadeFromBlack();
void clearScreenPalette();
- void setBasePalette();
void setPaletteToScreen();
const byte *getPalette() const { return _palette; }
@@ -86,6 +85,9 @@ private:
void transitionSlideToBottom(Common::Rect rect, uint16 steps, uint16 delay);
void transitionPartialToRight(Common::Rect rect, uint32 width, uint32 steps);
void transitionPartialToLeft(Common::Rect rect, uint32 width, uint32 steps);
+
+ void remapSurfaceToSystemPalette(MohawkSurface *mhkSurface);
+ byte getColorIndex(const byte *palette, byte red, byte green, byte blue);
};
} // End of namespace Mohawk
diff --git a/engines/sci/console.cpp b/engines/sci/console.cpp
index 51fb52bb21..27ac4fac49 100644
--- a/engines/sci/console.cpp
+++ b/engines/sci/console.cpp
@@ -41,9 +41,7 @@
#include "sci/graphics/cache.h"
#include "sci/graphics/cursor.h"
#include "sci/graphics/screen.h"
-#include "sci/graphics/paint.h"
#include "sci/graphics/paint16.h"
-#include "sci/graphics/paint32.h"
#include "sci/graphics/palette.h"
#include "sci/graphics/ports.h"
#include "sci/graphics/view.h"
@@ -54,6 +52,7 @@
#include "sci/video/seq_decoder.h"
#ifdef ENABLE_SCI32
#include "sci/graphics/frameout.h"
+#include "sci/graphics/paint32.h"
#include "video/coktel_decoder.h"
#include "sci/video/robot_decoder.h"
#endif
@@ -1648,7 +1647,7 @@ bool Console::cmdDrawPic(int argc, const char **argv) {
#endif
uint16 resourceId = atoi(argv[1]);
- _engine->_gfxPaint->kernelDrawPicture(resourceId, 100, false, false, false, 0);
+ _engine->_gfxPaint16->kernelDrawPicture(resourceId, 100, false, false, false, 0);
_engine->_gfxScreen->copyToScreen();
_engine->sleep(2000);
diff --git a/engines/sci/detection_tables.h b/engines/sci/detection_tables.h
index c01613268a..0b69aa9221 100644
--- a/engines/sci/detection_tables.h
+++ b/engines/sci/detection_tables.h
@@ -3591,7 +3591,7 @@ static const struct ADGameDescription SciGameDescriptions[] = {
{"resource.map", 0, "aba367f2102e81782d961b14fbe3d630", 10246},
{"resource.000", 0, "263dce4aa34c49d3ad29bec889007b1c", 11571394},
AD_LISTEND},
- Common::EN_ANY, Common::kPlatformDOS, ADGF_CD | ADGF_UNSTABLE, GUIO4(GUIO_NOASPECT, GAMEOPTION_PREFER_DIGITAL_SFX, GAMEOPTION_ORIGINAL_SAVELOAD, GAMEOPTION_FB01_MIDI) },
+ Common::EN_ANY, Common::kPlatformDOS, ADGF_CD | ADGF_UNSTABLE, GUIO3(GAMEOPTION_PREFER_DIGITAL_SFX, GAMEOPTION_ORIGINAL_SAVELOAD, GAMEOPTION_FB01_MIDI) },
// RAMA - English DOS/Windows Demo
// Executable scanning reports "2.100.002", VERSION file reports "000.000.008"
diff --git a/engines/sci/engine/gc.cpp b/engines/sci/engine/gc.cpp
index 70c8c52bf0..b229490570 100644
--- a/engines/sci/engine/gc.cpp
+++ b/engines/sci/engine/gc.cpp
@@ -24,6 +24,10 @@
#include "common/array.h"
#include "sci/graphics/ports.h"
+#ifdef ENABLE_SCI32
+#include "sci/graphics/controls32.h"
+#endif
+
namespace Sci {
//#define GC_DEBUG_CODE
@@ -150,6 +154,12 @@ AddrSet *findAllActiveReferences(EngineState *s) {
}
}
+#ifdef ENABLE_SCI32
+ // Init: ScrollWindows
+ if (g_sci->_gfxControls32)
+ wm.pushArray(g_sci->_gfxControls32->listObjectReferences());
+#endif
+
debugC(kDebugLevelGC, "[GC] -- Finished explicitly loaded scripts, done with root set");
processWorkList(s->_segMan, wm, heap);
diff --git a/engines/sci/engine/kernel.h b/engines/sci/engine/kernel.h
index 62566a74b2..1202982986 100644
--- a/engines/sci/engine/kernel.h
+++ b/engines/sci/engine/kernel.h
@@ -412,7 +412,7 @@ reg_t kPlatform(EngineState *s, int argc, reg_t *argv);
reg_t kTextColors(EngineState *s, int argc, reg_t *argv);
reg_t kTextFonts(EngineState *s, int argc, reg_t *argv);
reg_t kShow(EngineState *s, int argc, reg_t *argv);
-reg_t kRemapColors16(EngineState *s, int argc, reg_t *argv);
+reg_t kRemapColors(EngineState *s, int argc, reg_t *argv);
reg_t kDummy(EngineState *s, int argc, reg_t *argv);
reg_t kEmpty(EngineState *s, int argc, reg_t *argv);
reg_t kStub(EngineState *s, int argc, reg_t *argv);
@@ -420,6 +420,26 @@ reg_t kStubNull(EngineState *s, int argc, reg_t *argv);
#ifdef ENABLE_SCI32
// SCI2 Kernel Functions
+reg_t kDoAudio32(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioInit(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioWaitForPlay(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioPlay(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioStop(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioPause(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioResume(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioPosition(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioRate(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioVolume(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioGetCapability(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioBitDepth(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioDistort(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioMixing(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioChannels(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioPreload(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioFade(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioHasSignal(EngineState *s, int argc, reg_t *argv);
+reg_t kDoAudioSetLoop(EngineState *s, int argc, reg_t *argv);
+
reg_t kIsHiRes(EngineState *s, int argc, reg_t *argv);
reg_t kArray(EngineState *s, int argc, reg_t *argv);
reg_t kListAt(EngineState *s, int argc, reg_t *argv);
@@ -447,19 +467,28 @@ reg_t kStringTrnExclude(EngineState *s, int argc, reg_t *argv);
reg_t kScrollWindowCreate(EngineState *s, int argc, reg_t *argv);
reg_t kScrollWindowAdd(EngineState *s, int argc, reg_t *argv);
+reg_t kScrollWindowPageUp(EngineState *s, int argc, reg_t *argv);
+reg_t kScrollWindowPageDown(EngineState *s, int argc, reg_t *argv);
+reg_t kScrollWindowUpArrow(EngineState *s, int argc, reg_t *argv);
+reg_t kScrollWindowDownArrow(EngineState *s, int argc, reg_t *argv);
+reg_t kScrollWindowHome(EngineState *s, int argc, reg_t *argv);
+reg_t kScrollWindowEnd(EngineState *s, int argc, reg_t *argv);
reg_t kScrollWindowWhere(EngineState *s, int argc, reg_t *argv);
+reg_t kScrollWindowGo(EngineState *s, int argc, reg_t *argv);
+reg_t kScrollWindowModify(EngineState *s, int argc, reg_t *argv);
+reg_t kScrollWindowHide(EngineState *s, int argc, reg_t *argv);
reg_t kScrollWindowShow(EngineState *s, int argc, reg_t *argv);
reg_t kScrollWindowDestroy(EngineState *s, int argc, reg_t *argv);
reg_t kMulDiv(EngineState *s, int argc, reg_t *argv);
-reg_t kRemapColors(EngineState *s, int argc, reg_t *argv);
-reg_t kRemapOff(EngineState *s, int argc, reg_t *argv);
-reg_t kRemapByRange(EngineState *s, int argc, reg_t *argv);
-reg_t kRemapByPercent(EngineState *s, int argc, reg_t *argv);
-reg_t kRemapToGray(EngineState *s, int argc, reg_t *argv);
-reg_t kRemapToPercentGray(EngineState *s, int argc, reg_t *argv);
-reg_t kRemapSetNoMatchRange(EngineState *s, int argc, reg_t *argv);
+reg_t kRemapColors32(EngineState *s, int argc, reg_t *argv);
+reg_t kRemapColorsOff(EngineState *s, int argc, reg_t *argv);
+reg_t kRemapColorsByRange(EngineState *s, int argc, reg_t *argv);
+reg_t kRemapColorsByPercent(EngineState *s, int argc, reg_t *argv);
+reg_t kRemapColorsToGray(EngineState *s, int argc, reg_t *argv);
+reg_t kRemapColorsToPercentGray(EngineState *s, int argc, reg_t *argv);
+reg_t kRemapColorsBlockRange(EngineState *s, int argc, reg_t *argv);
reg_t kAddScreenItem(EngineState *s, int argc, reg_t *argv);
reg_t kUpdateScreenItem(EngineState *s, int argc, reg_t *argv);
@@ -537,6 +566,7 @@ reg_t kMoveToFront(EngineState *s, int argc, reg_t *argv);
reg_t kMoveToEnd(EngineState *s, int argc, reg_t *argv);
reg_t kGetWindowsOption(EngineState *s, int argc, reg_t *argv);
reg_t kWinHelp(EngineState *s, int argc, reg_t *argv);
+reg_t kMessageBox(EngineState *s, int argc, reg_t *argv);
reg_t kGetConfig(EngineState *s, int argc, reg_t *argv);
reg_t kGetSierraProfileInt(EngineState *s, int argc, reg_t *argv);
reg_t kCelInfo(EngineState *s, int argc, reg_t *argv);
@@ -558,7 +588,6 @@ reg_t kPlayDuck(EngineState *s, int argc, reg_t *argv);
reg_t kDoSoundInit(EngineState *s, int argc, reg_t *argv);
reg_t kDoSoundPlay(EngineState *s, int argc, reg_t *argv);
-reg_t kDoSoundRestore(EngineState *s, int argc, reg_t *argv);
reg_t kDoSoundDispose(EngineState *s, int argc, reg_t *argv);
reg_t kDoSoundMute(EngineState *s, int argc, reg_t *argv);
reg_t kDoSoundStop(EngineState *s, int argc, reg_t *argv);
@@ -573,7 +602,6 @@ reg_t kDoSoundUpdateCues(EngineState *s, int argc, reg_t *argv);
reg_t kDoSoundSendMidi(EngineState *s, int argc, reg_t *argv);
reg_t kDoSoundGlobalReverb(EngineState *s, int argc, reg_t *argv);
reg_t kDoSoundSetHold(EngineState *s, int argc, reg_t *argv);
-reg_t kDoSoundDummy(EngineState *s, int argc, reg_t *argv);
reg_t kDoSoundGetAudioCapability(EngineState *s, int argc, reg_t *argv);
reg_t kDoSoundSuspend(EngineState *s, int argc, reg_t *argv);
reg_t kDoSoundSetVolume(EngineState *s, int argc, reg_t *argv);
diff --git a/engines/sci/engine/kernel_tables.h b/engines/sci/engine/kernel_tables.h
index 0ede307e6b..dacaafe757 100644
--- a/engines/sci/engine/kernel_tables.h
+++ b/engines/sci/engine/kernel_tables.h
@@ -102,7 +102,7 @@ struct SciKernelMapSubEntry {
static const SciKernelMapSubEntry kDoSound_subops[] = {
{ SIG_SOUNDSCI0, 0, MAP_CALL(DoSoundInit), "o", NULL },
{ SIG_SOUNDSCI0, 1, MAP_CALL(DoSoundPlay), "o", NULL },
- { SIG_SOUNDSCI0, 2, MAP_CALL(DoSoundRestore), "(o)", NULL },
+ { SIG_SOUNDSCI0, 2, MAP_EMPTY(DoSoundRestore), "(o)", NULL },
{ SIG_SOUNDSCI0, 3, MAP_CALL(DoSoundDispose), "o", NULL },
{ SIG_SOUNDSCI0, 4, MAP_CALL(DoSoundMute), "(i)", NULL },
{ SIG_SOUNDSCI0, 5, MAP_CALL(DoSoundStop), "o", NULL },
@@ -115,7 +115,7 @@ static const SciKernelMapSubEntry kDoSound_subops[] = {
{ SIG_SOUNDSCI0, 12, MAP_CALL(DoSoundStopAll), "", NULL },
{ SIG_SOUNDSCI1EARLY, 0, MAP_CALL(DoSoundMasterVolume), NULL, NULL },
{ SIG_SOUNDSCI1EARLY, 1, MAP_CALL(DoSoundMute), NULL, NULL },
- { SIG_SOUNDSCI1EARLY, 2, MAP_CALL(DoSoundRestore), NULL, NULL },
+ { SIG_SOUNDSCI1EARLY, 2, MAP_EMPTY(DoSoundRestore), NULL, NULL },
{ SIG_SOUNDSCI1EARLY, 3, MAP_CALL(DoSoundGetPolyphony), NULL, NULL },
{ SIG_SOUNDSCI1EARLY, 4, MAP_CALL(DoSoundUpdate), NULL, NULL },
{ SIG_SOUNDSCI1EARLY, 5, MAP_CALL(DoSoundInit), NULL, NULL },
@@ -128,11 +128,11 @@ static const SciKernelMapSubEntry kDoSound_subops[] = {
{ SIG_SOUNDSCI1EARLY, 12, MAP_CALL(DoSoundSendMidi), "oiii", NULL },
{ SIG_SOUNDSCI1EARLY, 13, MAP_CALL(DoSoundGlobalReverb), "(i)", NULL },
{ SIG_SOUNDSCI1EARLY, 14, MAP_CALL(DoSoundSetHold), "oi", NULL },
- { SIG_SOUNDSCI1EARLY, 15, MAP_CALL(DoSoundDummy), "", NULL },
+ { SIG_SOUNDSCI1EARLY, 15, MAP_EMPTY(DoSoundDummy), "", NULL },
// ^^ Longbow demo
{ SIG_SOUNDSCI1LATE, 0, MAP_CALL(DoSoundMasterVolume), NULL, NULL },
{ SIG_SOUNDSCI1LATE, 1, MAP_CALL(DoSoundMute), NULL, NULL },
- { SIG_SOUNDSCI1LATE, 2, MAP_CALL(DoSoundRestore), "", NULL },
+ { SIG_SOUNDSCI1LATE, 2, MAP_EMPTY(DoSoundRestore), "", NULL },
{ SIG_SOUNDSCI1LATE, 3, MAP_CALL(DoSoundGetPolyphony), NULL, NULL },
{ SIG_SOUNDSCI1LATE, 4, MAP_CALL(DoSoundGetAudioCapability), "", NULL },
{ SIG_SOUNDSCI1LATE, 5, MAP_CALL(DoSoundSuspend), "i", NULL },
@@ -143,7 +143,7 @@ static const SciKernelMapSubEntry kDoSound_subops[] = {
{ SIG_SOUNDSCI1LATE, 10, MAP_CALL(DoSoundPause), NULL, NULL },
{ SIG_SOUNDSCI1LATE, 11, MAP_CALL(DoSoundFade), "oiiii(i)", kDoSoundFade_workarounds },
{ SIG_SOUNDSCI1LATE, 12, MAP_CALL(DoSoundSetHold), NULL, NULL },
- { SIG_SOUNDSCI1LATE, 13, MAP_CALL(DoSoundDummy), NULL, NULL },
+ { SIG_SOUNDSCI1LATE, 13, MAP_EMPTY(DoSoundDummy), NULL, NULL },
{ SIG_SOUNDSCI1LATE, 14, MAP_CALL(DoSoundSetVolume), "oi", NULL },
{ SIG_SOUNDSCI1LATE, 15, MAP_CALL(DoSoundSetPriority), "oi", NULL },
{ SIG_SOUNDSCI1LATE, 16, MAP_CALL(DoSoundSetLoop), "oi", NULL },
@@ -152,36 +152,97 @@ static const SciKernelMapSubEntry kDoSound_subops[] = {
{ SIG_SOUNDSCI1LATE, 19, MAP_CALL(DoSoundGlobalReverb), NULL, NULL },
{ SIG_SOUNDSCI1LATE, 20, MAP_CALL(DoSoundUpdate), NULL, NULL },
#ifdef ENABLE_SCI32
- { SIG_SOUNDSCI21, 0, MAP_CALL(DoSoundMasterVolume), NULL, NULL },
- { SIG_SOUNDSCI21, 1, MAP_CALL(DoSoundMute), NULL, NULL },
- { SIG_SOUNDSCI21, 2, MAP_CALL(DoSoundRestore), NULL, NULL },
- { SIG_SOUNDSCI21, 3, MAP_CALL(DoSoundGetPolyphony), NULL, NULL },
- { SIG_SOUNDSCI21, 4, MAP_CALL(DoSoundGetAudioCapability), NULL, NULL },
- { SIG_SOUNDSCI21, 5, MAP_CALL(DoSoundSuspend), NULL, NULL },
- { SIG_SOUNDSCI21, 6, MAP_CALL(DoSoundInit), NULL, NULL },
- { SIG_SOUNDSCI21, 7, MAP_CALL(DoSoundDispose), NULL, NULL },
- { SIG_SOUNDSCI21, 8, MAP_CALL(DoSoundPlay), "o(i)", NULL },
+ { SIG_SOUNDSCI21, 0, MAP_CALL(DoSoundMasterVolume), "(i)", NULL },
+ { SIG_SOUNDSCI21, 1, MAP_CALL(DoSoundMute), "(i)", NULL },
+ { SIG_SOUNDSCI21, 2, MAP_EMPTY(DoSoundRestore), NULL, NULL },
+ { SIG_SOUNDSCI21, 3, MAP_CALL(DoSoundGetPolyphony), "", NULL },
+ { SIG_SOUNDSCI21, 4, MAP_CALL(DoSoundGetAudioCapability), "", NULL },
+ { SIG_SOUNDSCI21, 5, MAP_CALL(DoSoundSuspend), "i", NULL },
+ { SIG_SOUNDSCI21, 6, MAP_CALL(DoSoundInit), "o", NULL },
+ { SIG_SOUNDSCI21, 7, MAP_CALL(DoSoundDispose), "o", NULL },
+ { SIG_SOUNDSCI21, 8, MAP_CALL(DoSoundPlay), "o", kDoSoundPlay_workarounds },
// ^^ TODO: if this is really the only change between SCI1LATE AND SCI21, we could rename the
// SIG_SOUNDSCI1LATE #define to SIG_SINCE_SOUNDSCI1LATE and make it being SCI1LATE+. Although
// I guess there are many more changes somewhere
// TODO: Quest for Glory 4 (SCI2.1) uses the old scheme, we need to detect it accordingly
// signature for SCI21 should be "o"
- { SIG_SOUNDSCI21, 9, MAP_CALL(DoSoundStop), NULL, NULL },
- { SIG_SOUNDSCI21, 10, MAP_CALL(DoSoundPause), NULL, NULL },
- { SIG_SOUNDSCI21, 11, MAP_CALL(DoSoundFade), NULL, kDoSoundFade_workarounds },
- { SIG_SOUNDSCI21, 12, MAP_CALL(DoSoundSetHold), NULL, NULL },
- { SIG_SOUNDSCI21, 13, MAP_CALL(DoSoundDummy), NULL, NULL },
- { SIG_SOUNDSCI21, 14, MAP_CALL(DoSoundSetVolume), NULL, NULL },
- { SIG_SOUNDSCI21, 15, MAP_CALL(DoSoundSetPriority), NULL, NULL },
- { SIG_SOUNDSCI21, 16, MAP_CALL(DoSoundSetLoop), NULL, NULL },
- { SIG_SOUNDSCI21, 17, MAP_CALL(DoSoundUpdateCues), NULL, NULL },
- { SIG_SOUNDSCI21, 18, MAP_CALL(DoSoundSendMidi), NULL, NULL },
- { SIG_SOUNDSCI21, 19, MAP_CALL(DoSoundGlobalReverb), NULL, NULL },
- { SIG_SOUNDSCI21, 20, MAP_CALL(DoSoundUpdate), NULL, NULL },
+ { SIG_SOUNDSCI21, 9, MAP_CALL(DoSoundStop), "o", NULL },
+ { SIG_SOUNDSCI21, 10, MAP_CALL(DoSoundPause), "[o0]i", NULL },
+ { SIG_SOUNDSCI21, 11, MAP_CALL(DoSoundFade), "oiiii", kDoSoundFade_workarounds },
+ { SIG_SOUNDSCI21, 12, MAP_CALL(DoSoundSetHold), "oi", NULL },
+ { SIG_SOUNDSCI21, 13, MAP_EMPTY(DoSoundDummy), NULL, NULL },
+ { SIG_SOUNDSCI21, 14, MAP_CALL(DoSoundSetVolume), "oi", NULL },
+ { SIG_SOUNDSCI21, 15, MAP_CALL(DoSoundSetPriority), "oi", NULL },
+ { SIG_SOUNDSCI21, 16, MAP_CALL(DoSoundSetLoop), "oi", NULL },
+ { SIG_SOUNDSCI21, 17, MAP_CALL(DoSoundUpdateCues), "o", NULL },
+ { SIG_SOUNDSCI21, 18, MAP_CALL(DoSoundSendMidi), "oiiii", NULL },
+ { SIG_SOUNDSCI21, 19, MAP_CALL(DoSoundGlobalReverb), "(i)", NULL },
+ { SIG_SOUNDSCI21, 20, MAP_CALL(DoSoundUpdate), "o", NULL },
#endif
SCI_SUBOPENTRY_TERMINATOR
};
+#ifdef ENABLE_SCI32
+// NOTE: In SSCI, some 'unused' kDoAudio subops are actually
+// called indirectly by kDoSound:
+//
+// kDoSoundGetAudioCapability -> kDoAudioGetCapability
+// kDoSoundPlay -> kDoAudioPlay, kDoAudioStop
+// kDoSoundPause -> kDoAudioPause, kDoAudioResume
+// kDoSoundFade -> kDoAudioFade
+// kDoSoundSetVolume -> kDoAudioVolume
+// kDoSoundSetLoop -> kDoAudioSetLoop
+// kDoSoundUpdateCues -> kDoAudioPosition
+//
+// In ScummVM, logic inside these kernel functions has been
+// moved to methods of Audio32, and direct calls to Audio32
+// are made from kDoSound instead.
+//
+// Some kDoAudio methods are esoteric and appear to be used
+// only by one or two games:
+//
+// kDoAudioMixing: Phantasmagoria (other games call this
+// function, but only to disable the feature)
+// kDoAudioHasSignal: SQ6 TalkRandCycle
+// kDoAudioPan: Rama RegionSFX::pan method
+//
+// Finally, there is a split in SCI2.1mid audio code.
+// QFG4CD & SQ6 do not have opcodes 18 and 19, but they
+// exist in GK2, KQ7 2.00b, Phantasmagoria 1, PQ:SWAT, and
+// Torin. (It is unknown if they exist in MUMG Deluxe or
+// Shivers 1; they are not used in either of these games.)
+
+// version, subId, function-mapping, signature, workarounds
+static const SciKernelMapSubEntry kDoAudio_subops[] = {
+ { SIG_SCI32, 0, MAP_CALL(DoAudioInit), "", NULL },
+ // SCI2 includes a Sync script that would call
+ // kDoAudioWaitForPlay, but SSCI has no opcode 1 until
+ // SCI2.1early
+ { SIG_SINCE_SCI21, 1, MAP_CALL(DoAudioWaitForPlay), "(i)(i)(i)(i)(i)(i)(i)", NULL },
+ { SIG_SCI32, 2, MAP_CALL(DoAudioPlay), "(i)(i)(i)(i)(i)(i)(i)", NULL },
+ { SIG_SCI32, 3, MAP_CALL(DoAudioStop), "(i)(i)(i)(i)(i)", NULL },
+ { SIG_SCI32, 4, MAP_CALL(DoAudioPause), "(i)(i)(i)(i)(i)", NULL },
+ { SIG_SCI32, 5, MAP_CALL(DoAudioResume), "(i)(i)(i)(i)(i)", NULL },
+ { SIG_SCI32, 6, MAP_CALL(DoAudioPosition), "(i)(i)(i)(i)(i)", NULL },
+ { SIG_SCI32, 7, MAP_CALL(DoAudioRate), "(i)", NULL },
+ { SIG_SCI32, 8, MAP_CALL(DoAudioVolume), "(i)(i)(i)(i)(i)(i)", NULL },
+ { SIG_SCI32, 9, MAP_CALL(DoAudioGetCapability), "", NULL },
+ { SIG_SCI32, 10, MAP_CALL(DoAudioBitDepth), "(i)", NULL },
+ { SIG_SCI32, 11, MAP_DUMMY(DoAudioDistort), "(i)", NULL },
+ { SIG_SCI32, 12, MAP_CALL(DoAudioMixing), "(i)", NULL },
+ { SIG_SCI32, 13, MAP_CALL(DoAudioChannels), "(i)", NULL },
+ { SIG_SCI32, 14, MAP_CALL(DoAudioPreload), "(i)", NULL },
+ { SIG_SINCE_SCI21MID, 15, MAP_CALL(DoAudioFade), "(iiii)(i)(i)", NULL },
+ { SIG_SINCE_SCI21MID, 16, MAP_DUMMY(DoAudioFade36), "iiiii(iii)(i)", NULL },
+ { SIG_SINCE_SCI21MID, 17, MAP_CALL(DoAudioHasSignal), "", NULL },
+ { SIG_SINCE_SCI21MID, 18, MAP_EMPTY(DoAudioCritical), "", NULL },
+ { SIG_SINCE_SCI21MID, 19, MAP_CALL(DoAudioSetLoop), "iii(o)", NULL },
+ { SIG_SCI3, 20, MAP_DUMMY(DoAudioPan), "", NULL },
+ { SIG_SCI3, 21, MAP_DUMMY(DoAudioPanOff), "", NULL },
+ SCI_SUBOPENTRY_TERMINATOR
+};
+#endif
+
// version, subId, function-mapping, signature, workarounds
static const SciKernelMapSubEntry kGraph_subops[] = {
{ SIG_SCI32, 1, MAP_CALL(StubNull), "", NULL }, // called by gk1 sci32 right at the start
@@ -353,12 +414,12 @@ static const SciKernelMapSubEntry kList_subops[] = {
// version, subId, function-mapping, signature, workarounds
static const SciKernelMapSubEntry kRemapColors_subops[] = {
- { SIG_SCI32, 0, MAP_CALL(RemapOff), "(i)", NULL },
- { SIG_SCI32, 1, MAP_CALL(RemapByRange), "iiii(i)", NULL },
- { SIG_SCI32, 2, MAP_CALL(RemapByPercent), "ii(i)", NULL },
- { SIG_SCI32, 3, MAP_CALL(RemapToGray), "ii(i)", NULL },
- { SIG_SCI32, 4, MAP_CALL(RemapToPercentGray), "iii(i)", NULL },
- { SIG_SCI32, 5, MAP_CALL(RemapSetNoMatchRange), "ii", NULL },
+ { SIG_SCI32, 0, MAP_CALL(RemapColorsOff), "(i)", NULL },
+ { SIG_SCI32, 1, MAP_CALL(RemapColorsByRange), "iiii(i)", NULL },
+ { SIG_SCI32, 2, MAP_CALL(RemapColorsByPercent), "ii(i)", NULL },
+ { SIG_SCI32, 3, MAP_CALL(RemapColorsToGray), "ii(i)", NULL },
+ { SIG_SCI32, 4, MAP_CALL(RemapColorsToPercentGray), "iii(i)", NULL },
+ { SIG_SCI32, 5, MAP_CALL(RemapColorsBlockRange), "ii", NULL },
SCI_SUBOPENTRY_TERMINATOR
};
@@ -407,25 +468,30 @@ static const SciKernelMapSubEntry kString_subops[] = {
// version, subId, function-mapping, signature, workarounds
static const SciKernelMapSubEntry kScrollWindow_subops[] = {
{ SIG_SCI32, 0, MAP_CALL(ScrollWindowCreate), "oi", NULL },
- { SIG_SCI32, 1, MAP_CALL(ScrollWindowAdd), "o.ii.(.)", NULL },
- { SIG_SCI32, 2, MAP_DUMMY(ScrollWindowClear), "o", NULL },
- { SIG_SCI32, 3, MAP_DUMMY(ScrollWindowPageUp), "o", NULL },
- { SIG_SCI32, 4, MAP_DUMMY(ScrollWindowPageDown), "o", NULL },
- { SIG_SCI32, 5, MAP_DUMMY(ScrollWindowUpArrow), "o", NULL },
- { SIG_SCI32, 6, MAP_DUMMY(ScrollWindowDownArrow), "o", NULL },
- { SIG_SCI32, 7, MAP_DUMMY(ScrollWindowHome), "o", NULL },
- { SIG_SCI32, 8, MAP_DUMMY(ScrollWindowEnd), "o", NULL },
- { SIG_SCI32, 9, MAP_DUMMY(ScrollWindowResize), "o.", NULL },
- { SIG_SCI32, 10, MAP_CALL(ScrollWindowWhere), "oi", NULL },
- { SIG_SCI32, 11, MAP_DUMMY(ScrollWindowGo), "o..", NULL },
- { SIG_SCI32, 12, MAP_DUMMY(ScrollWindowInsert), "o.....", NULL },
- { SIG_SCI32, 13, MAP_DUMMY(ScrollWindowDelete), "o.", NULL },
- { SIG_SCI32, 14, MAP_DUMMY(ScrollWindowModify), "o.....(.)", NULL },
- { SIG_SCI32, 15, MAP_DUMMY(ScrollWindowHide), "o", NULL },
- { SIG_SCI32, 16, MAP_CALL(ScrollWindowShow), "o", NULL },
- { SIG_SCI32, 17, MAP_CALL(ScrollWindowDestroy), "o", NULL },
- { SIG_SCI32, 18, MAP_DUMMY(ScrollWindowText), "o", NULL },
- { SIG_SCI32, 19, MAP_DUMMY(ScrollWindowReconstruct), "o.", NULL },
+ { SIG_SCI32, 1, MAP_CALL(ScrollWindowAdd), "iriii(i)", kScrollWindowAdd_workarounds },
+ { SIG_SCI32, 2, MAP_DUMMY(ScrollWindowClear), "i", NULL },
+ { SIG_SCI32, 3, MAP_CALL(ScrollWindowPageUp), "i", NULL },
+ { SIG_SCI32, 4, MAP_CALL(ScrollWindowPageDown), "i", NULL },
+ { SIG_SCI32, 5, MAP_CALL(ScrollWindowUpArrow), "i", NULL },
+ { SIG_SCI32, 6, MAP_CALL(ScrollWindowDownArrow), "i", NULL },
+ { SIG_SCI32, 7, MAP_CALL(ScrollWindowHome), "i", NULL },
+ { SIG_SCI32, 8, MAP_CALL(ScrollWindowEnd), "i", NULL },
+ { SIG_SCI32, 9, MAP_DUMMY(ScrollWindowResize), "i.", NULL },
+ { SIG_SCI32, 10, MAP_CALL(ScrollWindowWhere), "ii", NULL },
+ { SIG_SCI32, 11, MAP_CALL(ScrollWindowGo), "i..", NULL },
+ { SIG_SCI32, 12, MAP_DUMMY(ScrollWindowInsert), "i.....", NULL },
+ { SIG_SCI32, 13, MAP_DUMMY(ScrollWindowDelete), "i.", NULL },
+ { SIG_SCI32, 14, MAP_CALL(ScrollWindowModify), "iiriii(i)", NULL },
+ { SIG_SCI32, 15, MAP_CALL(ScrollWindowHide), "i", NULL },
+ { SIG_SCI32, 16, MAP_CALL(ScrollWindowShow), "i", NULL },
+ { SIG_SCI32, 17, MAP_CALL(ScrollWindowDestroy), "i", NULL },
+ // LSL6hires uses kScrollWindowText and kScrollWindowReconstruct to try to save
+ // and restore the content of the game's subtitle window, but this feature did not
+ // use the normal save/load functionality of the engine and was actually broken
+ // (all text formatting was missing on restore). Since there is no real reason to
+ // save the subtitle scrollback anyway, we just ignore calls to these two functions.
+ { SIG_SCI32, 18, MAP_EMPTY(ScrollWindowText), "i", NULL },
+ { SIG_SCI32, 19, MAP_EMPTY(ScrollWindowReconstruct), "i.", NULL },
SCI_SUBOPENTRY_TERMINATOR
};
@@ -484,7 +550,10 @@ static SciKernelMapEntry s_kernelMap[] = {
{ MAP_CALL(DisposeList), SIG_EVERYWHERE, "l", NULL, NULL },
{ MAP_CALL(DisposeScript), SIG_EVERYWHERE, "i(i*)", NULL, kDisposeScript_workarounds },
{ MAP_CALL(DisposeWindow), SIG_EVERYWHERE, "i(i)", NULL, NULL },
- { MAP_CALL(DoAudio), SIG_EVERYWHERE, "i(.*)", NULL, NULL }, // subop
+ { MAP_CALL(DoAudio), SCI_VERSION_NONE, SCI_VERSION_2, SIGFOR_ALL, "i(.*)", NULL, NULL }, // subop
+#ifdef ENABLE_SCI32
+ { "DoAudio", kDoAudio32, SIG_SINCE_SCI21, SIGFOR_ALL, "(.*)", kDoAudio_subops, NULL },
+#endif
{ MAP_CALL(DoAvoider), SIG_EVERYWHERE, "o(i)", NULL, NULL },
{ MAP_CALL(DoBresen), SIG_EVERYWHERE, "o", NULL, NULL },
{ MAP_CALL(DoSound), SIG_EVERYWHERE, "i(.*)", kDoSound_subops, NULL },
@@ -565,9 +634,9 @@ static SciKernelMapEntry s_kernelMap[] = {
{ MAP_CALL(PriCoord), SIG_EVERYWHERE, "i", NULL, NULL },
{ MAP_CALL(Random), SIG_EVERYWHERE, "i(i)(i)", NULL, NULL },
{ MAP_CALL(ReadNumber), SIG_EVERYWHERE, "r", NULL, kReadNumber_workarounds },
- { "RemapColors", kRemapColors16, SIG_SCI11, SIGFOR_ALL, "i(i)(i)(i)(i)", NULL, NULL },
+ { MAP_CALL(RemapColors), SIG_SCI11, SIGFOR_ALL, "i(i)(i)(i)(i)", NULL, NULL },
#ifdef ENABLE_SCI32
- { MAP_CALL(RemapColors), SIG_SCI32, SIGFOR_ALL, "i(i)(i)(i)(i)(i)", kRemapColors_subops, NULL },
+ { "RemapColors", kRemapColors32, SIG_SCI32, SIGFOR_ALL, "i(i)(i)(i)(i)(i)", kRemapColors_subops, NULL },
#endif
{ MAP_CALL(ResCheck), SIG_EVERYWHERE, "ii(iiii)", NULL, NULL },
{ MAP_CALL(RespondsTo), SIG_EVERYWHERE, ".i", NULL, NULL },
@@ -659,6 +728,8 @@ static SciKernelMapEntry s_kernelMap[] = {
{ MAP_CALL(ListEachElementDo), SIG_EVERYWHERE, "li(.*)", NULL, NULL },
{ MAP_CALL(ListFirstTrue), SIG_EVERYWHERE, "li(.*)", NULL, NULL },
{ MAP_CALL(ListIndexOf), SIG_EVERYWHERE, "l[o0]", NULL, NULL },
+ // kMessageBox is used only by KQ7 1.51
+ { MAP_CALL(MessageBox), SIG_SCI32, SIGFOR_ALL, "rri", NULL, NULL },
{ "OnMe", kIsOnMe, SIG_EVERYWHERE, "iioi", NULL, NULL },
// Purge is used by the memory manager in SSCI to ensure that X number of bytes (the so called "unmovable
// memory") are available when the current room changes. This is similar to the SCI0-SCI1.1 FlushResources
@@ -736,9 +807,12 @@ static SciKernelMapEntry s_kernelMap[] = {
{ MAP_CALL(SetFontRes), SIG_SCI21EARLY, SIGFOR_ALL, "ii", NULL, NULL },
{ MAP_CALL(Font), SIG_SINCE_SCI21MID, SIGFOR_ALL, "i(.*)", kFont_subops, NULL },
{ MAP_CALL(Bitmap), SIG_EVERYWHERE, "(.*)", kBitmap_subops, NULL },
- { MAP_CALL(AddLine), SIG_EVERYWHERE, "oiiiiiiiii", NULL, NULL },
- { MAP_CALL(UpdateLine), SIG_EVERYWHERE, "[r0]oiiiiiiiii", NULL, NULL },
- { MAP_CALL(DeleteLine), SIG_EVERYWHERE, "[r0]o", NULL, NULL },
+ { MAP_CALL(AddLine), SIG_EVERYWHERE, "oiiii(iiiii)", NULL, NULL },
+ // The first argument is a ScreenItem instance ID that is created by the
+ // engine, not the VM; as a result, in ScummVM, this argument looks like
+ // an integer and not an object, although it is an object reference.
+ { MAP_CALL(UpdateLine), SIG_EVERYWHERE, "ioiiii(iiiii)", NULL, NULL },
+ { MAP_CALL(DeleteLine), SIG_EVERYWHERE, "io", NULL, NULL },
// SCI2.1 Empty Functions
diff --git a/engines/sci/engine/kfile.cpp b/engines/sci/engine/kfile.cpp
index 335763a35f..d604bb85d0 100644
--- a/engines/sci/engine/kfile.cpp
+++ b/engines/sci/engine/kfile.cpp
@@ -806,25 +806,47 @@ reg_t kSaveGame(EngineState *s, int argc, reg_t *argv) {
return NULL_REG;
} else if (virtualId < SAVEGAMEID_OFFICIALRANGE_START) {
// virtualId is low, we assume that scripts expect us to create new slot
- if (g_sci->getGameId() == GID_JONES) {
+ switch (g_sci->getGameId()) {
+ case GID_JONES:
// Jones has one save slot only
savegameId = 0;
- } else if (virtualId == s->_lastSaveVirtualId) {
- // if last virtual id is the same as this one, we assume that caller wants to overwrite last save
- savegameId = s->_lastSaveNewId;
- } else {
- uint savegameNr;
- // savegameId is in lower range, scripts expect us to create a new slot
- for (savegameId = SAVEGAMESLOT_FIRST; savegameId <= SAVEGAMESLOT_LAST; savegameId++) {
- for (savegameNr = 0; savegameNr < saves.size(); savegameNr++) {
- if (savegameId == saves[savegameNr].id)
+ break;
+ case GID_FANMADE: {
+ // Fanmade game, try to identify the game
+ const char *gameName = g_sci->getGameObjectName();
+
+ if (strcmp(gameName, "CascadeQuest") == 0) {
+ // Cascade Quest calls us directly to auto-save and uses slot 99,
+ // put that save into slot 0 (ScummVM auto-save slot) see bug #7007
+ if (virtualId == (SAVEGAMEID_OFFICIALRANGE_START - 1)) {
+ savegameId = 0;
+ }
+ }
+ break;
+ }
+ default:
+ break;
+ }
+
+ if (savegameId < 0) {
+ // savegameId not set yet
+ if (virtualId == s->_lastSaveVirtualId) {
+ // if last virtual id is the same as this one, we assume that caller wants to overwrite last save
+ savegameId = s->_lastSaveNewId;
+ } else {
+ uint savegameNr;
+ // savegameId is in lower range, scripts expect us to create a new slot
+ for (savegameId = SAVEGAMESLOT_FIRST; savegameId <= SAVEGAMESLOT_LAST; savegameId++) {
+ for (savegameNr = 0; savegameNr < saves.size(); savegameNr++) {
+ if (savegameId == saves[savegameNr].id)
+ break;
+ }
+ if (savegameNr == saves.size()) // Slot not found, seems to be good to go
break;
}
- if (savegameNr == saves.size()) // Slot not found, seems to be good to go
- break;
+ if (savegameId > SAVEGAMESLOT_LAST)
+ error("kSavegame: no more savegame slots available");
}
- if (savegameId > SAVEGAMESLOT_LAST)
- error("kSavegame: no more savegame slots available");
}
} else {
error("kSaveGame: invalid savegameId used");
diff --git a/engines/sci/engine/kgraphics.cpp b/engines/sci/engine/kgraphics.cpp
index 73236b98ed..cae5a09789 100644
--- a/engines/sci/engine/kgraphics.cpp
+++ b/engines/sci/engine/kgraphics.cpp
@@ -1258,7 +1258,7 @@ reg_t kShow(EngineState *s, int argc, reg_t *argv) {
}
// Early variant of the SCI32 kRemapColors kernel function, used in the demo of QFG4
-reg_t kRemapColors16(EngineState *s, int argc, reg_t *argv) {
+reg_t kRemapColors(EngineState *s, int argc, reg_t *argv) {
uint16 operation = argv[0].toUint16();
switch (operation) {
diff --git a/engines/sci/engine/kgraphics32.cpp b/engines/sci/engine/kgraphics32.cpp
index b140062ca0..019a06930c 100644
--- a/engines/sci/engine/kgraphics32.cpp
+++ b/engines/sci/engine/kgraphics32.cpp
@@ -52,7 +52,9 @@
#include "sci/graphics/controls32.h"
#include "sci/graphics/font.h" // TODO: remove once kBitmap is moved in a separate class
#include "sci/graphics/frameout.h"
+#include "sci/graphics/paint32.h"
#include "sci/graphics/palette32.h"
+#include "sci/graphics/remap32.h"
#include "sci/graphics/text32.h"
#endif
@@ -253,6 +255,10 @@ reg_t kWinHelp(EngineState *s, int argc, reg_t *argv) {
return s->r_acc;
}
+reg_t kMessageBox(EngineState *s, int argc, reg_t *argv) {
+ return g_sci->_gfxControls32->kernelMessageBox(s->_segMan->getString(argv[0]), s->_segMan->getString(argv[1]), argv[2].toUint16());
+}
+
/**
* Causes an immediate plane transition with an optional transition
* effect
@@ -359,140 +365,138 @@ reg_t kScrollWindow(EngineState *s, int argc, reg_t *argv) {
}
reg_t kScrollWindowCreate(EngineState *s, int argc, reg_t *argv) {
- debug("kScrollWindowCreate");
- kStub(s, argc, argv);
- return argv[0];
+ const reg_t object = argv[0];
+ const uint16 maxNumEntries = argv[1].toUint16();
+
+ SegManager *segMan = s->_segMan;
+ const int16 borderColor = readSelectorValue(segMan, object, SELECTOR(borderColor));
+ const TextAlign alignment = (TextAlign)readSelectorValue(segMan, object, SELECTOR(mode));
+ const GuiResourceId fontId = (GuiResourceId)readSelectorValue(segMan, object, SELECTOR(font));
+ const int16 backColor = readSelectorValue(segMan, object, SELECTOR(back));
+ const int16 foreColor = readSelectorValue(segMan, object, SELECTOR(fore));
+ const reg_t plane = readSelector(segMan, object, SELECTOR(plane));
+
+ Common::Rect rect;
+ rect.left = readSelectorValue(segMan, object, SELECTOR(nsLeft));
+ rect.top = readSelectorValue(segMan, object, SELECTOR(nsTop));
+ rect.right = readSelectorValue(segMan, object, SELECTOR(nsRight)) + 1;
+ rect.bottom = readSelectorValue(segMan, object, SELECTOR(nsBottom)) + 1;
+ const Common::Point position(rect.left, rect.top);
+
+ return g_sci->_gfxControls32->makeScrollWindow(rect, position, plane, foreColor, backColor, fontId, alignment, borderColor, maxNumEntries);
}
reg_t kScrollWindowAdd(EngineState *s, int argc, reg_t *argv) {
- debug("kScrollWindowAdd");
- return kStubNull(s, argc, argv);
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ const Common::String text = s->_segMan->getString(argv[1]);
+ const GuiResourceId fontId = argv[2].toSint16();
+ const int16 color = argv[3].toSint16();
+ const TextAlign alignment = (TextAlign)argv[4].toSint16();
+ const bool scrollTo = argc > 5 ? (bool)argv[5].toUint16() : true;
+
+ return scrollWindow->add(text, fontId, color, alignment, scrollTo);
}
reg_t kScrollWindowWhere(EngineState *s, int argc, reg_t *argv) {
- debug("kScrollWindowWhere");
- return kStubNull(s, argc, argv);
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ const uint16 where = (argv[1].toUint16() * scrollWindow->where()).toInt();
+
+ return make_reg(0, where);
+}
+
+reg_t kScrollWindowGo(EngineState *s, int argc, reg_t *argv) {
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ const Ratio scrollTop(argv[1].toSint16(), argv[2].toSint16());
+ scrollWindow->go(scrollTop);
+
+ return s->r_acc;
+}
+
+reg_t kScrollWindowModify(EngineState *s, int argc, reg_t *argv) {
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ const reg_t entryId = argv[1];
+ const Common::String newText = s->_segMan->getString(argv[2]);
+ const GuiResourceId fontId = argv[3].toSint16();
+ const int16 color = argv[4].toSint16();
+ const TextAlign alignment = (TextAlign)argv[5].toSint16();
+ const bool scrollTo = argc > 6 ? (bool)argv[6].toUint16() : true;
+
+ return scrollWindow->modify(entryId, newText, fontId, color, alignment, scrollTo);
+}
+
+reg_t kScrollWindowHide(EngineState *s, int argc, reg_t *argv) {
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ scrollWindow->hide();
+
+ return s->r_acc;
}
reg_t kScrollWindowShow(EngineState *s, int argc, reg_t *argv) {
- debug("kScrollWindowShow");
- return kStubNull(s, argc, argv);
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ scrollWindow->show();
+
+ return s->r_acc;
}
-reg_t kScrollWindowDestroy(EngineState *s, int argc, reg_t *argv) {
- debug("kScrollWindowDestroy");
- return kStubNull(s, argc, argv);
+reg_t kScrollWindowPageUp(EngineState *s, int argc, reg_t *argv) {
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ scrollWindow->pageUp();
+
+ return s->r_acc;
}
-#if 0
-reg_t kScrollWindow(EngineState *s, int argc, reg_t *argv) {
- // Used by SQ6 and LSL6 hires for the text area in the bottom of the
- // screen. The relevant scripts also exist in Phantasmagoria 1, but they're
- // unused. This is always called by scripts 64906 (ScrollerWindow) and
- // 64907 (ScrollableWindow).
-
- reg_t kWindow = argv[1];
- uint16 op = argv[0].toUint16();
- switch (op) {
- case 0: // Init
- // TODO: Init reads the nsLeft, nsTop, nsRight, nsBottom,
- // borderColor, fore, back, mode, font, plane selectors
- // from the window in argv[1].
- g_sci->_gfxFrameout->initScrollText(argv[2].toUint16()); // maxItems
- g_sci->_gfxFrameout->clearScrollTexts();
- return argv[1]; // kWindow
- case 1: // Show message, called by ScrollableWindow::addString
- case 14: // Modify message, called by ScrollableWindow::modifyString
- // TODO: The parameters in Modify are shifted by one: the first
- // argument is the handle of the text to modify. The others
- // are as Add.
- {
- Common::String text = s->_segMan->getString(argv[2]);
- uint16 x = 0;
- uint16 y = 0;
- // TODO: argv[3] is font
- // TODO: argv[4] is color
- // TODO: argv[5] is alignment (0 = left, 1 = center, 2 = right)
- // font,color,alignment may also be -1. (Maybe same as previous?)
- // TODO: argv[6] is an optional bool, defaulting to true if not present.
- // If true, the old contents are scrolled out of view.
- // TODO: Return a handle of the inserted text. (Used for modify/insert)
- // This handle looks like it should also be usable by kString.
- g_sci->_gfxFrameout->addScrollTextEntry(text, kWindow, x, y, (op == 14));
- }
- break;
- case 2: // Clear, called by ScrollableWindow::erase
- g_sci->_gfxFrameout->clearScrollTexts();
- break;
- case 3: // Page up, called by ScrollableWindow::scrollTo
- // TODO
- kStub(s, argc, argv);
- break;
- case 4: // Page down, called by ScrollableWindow::scrollTo
- // TODO
- kStub(s, argc, argv);
- break;
- case 5: // Up arrow, called by ScrollableWindow::scrollTo
- g_sci->_gfxFrameout->prevScrollText();
- break;
- case 6: // Down arrow, called by ScrollableWindow::scrollTo
- g_sci->_gfxFrameout->nextScrollText();
- break;
- case 7: // Home, called by ScrollableWindow::scrollTo
- g_sci->_gfxFrameout->firstScrollText();
- break;
- case 8: // End, called by ScrollableWindow::scrollTo
- g_sci->_gfxFrameout->lastScrollText();
- break;
- case 9: // Resize, called by ScrollableWindow::resize and ScrollerWindow::resize
- // TODO: This reads the nsLeft, nsTop, nsRight, nsBottom
- // selectors from the SCI object passed in argv[2].
- kStub(s, argc, argv);
- break;
- case 10: // Where, called by ScrollableWindow::where
- // TODO:
- // Gives the current relative scroll location as a fraction
- // with argv[2] as the denominator. (Return value is the numerator.)
- // Silenced the warnings because of the high amount of console spam
- //kStub(s, argc, argv);
- break;
- case 11: // Go, called by ScrollableWindow::scrollTo
- // TODO:
- // Two arguments provide a fraction: argv[2] is num., argv[3] is denom.
- // Scrolls to the relative location given by the fraction.
- kStub(s, argc, argv);
- break;
- case 12: // Insert, called by ScrollableWindow::insertString
- // 5 extra parameters here:
- // handle of insert location (new string takes that position).
- // text, font, color, alignment
- // TODO
- kStub(s, argc, argv);
- break;
- // case 13 (Delete) is handled below
- // case 14 (Modify) is handled above
- case 15: // Hide, called by ScrollableWindow::hide
- g_sci->_gfxFrameout->toggleScrollText(false);
- break;
- case 16: // Show, called by ScrollableWindow::show
- g_sci->_gfxFrameout->toggleScrollText(true);
- break;
- case 17: // Destroy, called by ScrollableWindow::dispose
- g_sci->_gfxFrameout->clearScrollTexts();
- break;
- case 13: // Delete, unused
- case 18: // Text, unused
- case 19: // Reconstruct, unused
- error("kScrollWindow: Unused subop %d invoked", op);
- break;
- default:
- error("kScrollWindow: unknown subop %d", op);
- break;
- }
+reg_t kScrollWindowPageDown(EngineState *s, int argc, reg_t *argv) {
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ scrollWindow->pageDown();
+
+ return s->r_acc;
+}
+
+reg_t kScrollWindowUpArrow(EngineState *s, int argc, reg_t *argv) {
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ scrollWindow->upArrow();
+
+ return s->r_acc;
+}
+
+reg_t kScrollWindowDownArrow(EngineState *s, int argc, reg_t *argv) {
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ scrollWindow->downArrow();
+
+ return s->r_acc;
+}
+
+reg_t kScrollWindowHome(EngineState *s, int argc, reg_t *argv) {
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ scrollWindow->home();
+
+ return s->r_acc;
+}
+
+reg_t kScrollWindowEnd(EngineState *s, int argc, reg_t *argv) {
+ ScrollWindow *scrollWindow = g_sci->_gfxControls32->getScrollWindow(argv[0]);
+
+ scrollWindow->end();
+
+ return s->r_acc;
+}
+
+reg_t kScrollWindowDestroy(EngineState *s, int argc, reg_t *argv) {
+ g_sci->_gfxControls32->destroyScrollWindow(argv[0]);
return s->r_acc;
}
-#endif
reg_t kFont(EngineState *s, int argc, reg_t *argv) {
if (!s)
@@ -546,46 +550,31 @@ reg_t kBitmapDrawLine(EngineState *s, int argc, reg_t *argv) {
}
reg_t kBitmapDrawView(EngineState *s, int argc, reg_t *argv) {
- // viewId, loopNo, celNo, displace x, displace y, unused, view x, view y
+ BitmapResource bitmap(argv[0]);
+ CelObjView view(argv[1].toUint16(), argv[2].toSint16(), argv[3].toSint16());
- // called e.g. from TiledBitmap::resize() in Torin's Passage, script 64869
- // The tiled view seems to always have 2 loops.
- // These loops need to have 1 cel in loop 0 and 8 cels in loop 1.
+ const int16 x = argc > 4 ? argv[4].toSint16() : 0;
+ const int16 y = argc > 5 ? argv[5].toSint16() : 0;
+ const int16 alignX = argc > 7 ? argv[7].toSint16() : -1;
+ const int16 alignY = argc > 8 ? argv[8].toSint16() : -1;
- return kStubNull(s, argc + 1, argv - 1);
+ Common::Point position(
+ x == -1 ? bitmap.getDisplace().x : x,
+ y == -1 ? bitmap.getDisplace().y : y
+ );
-#if 0
- // tiled surface
- // 6 params, called e.g. from TiledBitmap::resize() in Torin's Passage,
- // script 64869
- reg_t hunkId = argv[1]; // obtained from kBitmap(0)
- // The tiled view seems to always have 2 loops.
- // These loops need to have 1 cel in loop 0 and 8 cels in loop 1.
- uint16 viewNum = argv[2].toUint16(); // vTiles selector
- uint16 loop = argv[3].toUint16();
- uint16 cel = argv[4].toUint16();
- uint16 x = argv[5].toUint16();
- uint16 y = argv[6].toUint16();
-
- byte *memoryPtr = s->_segMan->getHunkPointer(hunkId);
- // Get totalWidth, totalHeight
- uint16 totalWidth = READ_LE_UINT16(memoryPtr);
- uint16 totalHeight = READ_LE_UINT16(memoryPtr + 2);
- byte *bitmap = memoryPtr + BITMAP_HEADER_SIZE;
-
- GfxView *view = g_sci->_gfxCache->getView(viewNum);
- uint16 tileWidth = view->getWidth(loop, cel);
- uint16 tileHeight = view->getHeight(loop, cel);
- const byte *tileBitmap = view->getBitmap(loop, cel);
- uint16 width = MIN<uint16>(totalWidth - x, tileWidth);
- uint16 height = MIN<uint16>(totalHeight - y, tileHeight);
-
- for (uint16 curY = 0; curY < height; curY++) {
- for (uint16 curX = 0; curX < width; curX++) {
- bitmap[(curY + y) * totalWidth + (curX + x)] = tileBitmap[curY * tileWidth + curX];
- }
- }
-#endif
+ position.x -= alignX == -1 ? view._displace.x : alignX;
+ position.y -= alignY == -1 ? view._displace.y : alignY;
+
+ Common::Rect drawRect(
+ position.x,
+ position.y,
+ position.x + view._width,
+ position.y + view._height
+ );
+ drawRect.clip(Common::Rect(bitmap.getWidth(), bitmap.getHeight()));
+ view.draw(bitmap.getBuffer(), drawRect, position, view._mirrorX);
+ return s->r_acc;
}
reg_t kBitmapDrawText(EngineState *s, int argc, reg_t *argv) {
@@ -616,9 +605,8 @@ reg_t kBitmapDrawText(EngineState *s, int argc, reg_t *argv) {
textRect.clip(Common::Rect(bitmap.getWidth(), bitmap.getHeight()));
reg_t textBitmapObject = g_sci->_gfxText32->createFontBitmap(textRect.width(), textRect.height(), Common::Rect(textRect.width(), textRect.height()), text, foreColor, backColor, skipColor, fontId, alignment, borderColor, dimmed, false);
- Buffer bitmapBuffer(bitmap.getWidth(), bitmap.getHeight(), bitmap.getPixels());
CelObjMem textCel(textBitmapObject);
- textCel.draw(bitmapBuffer, textRect, Common::Point(textRect.left, textRect.top), false);
+ textCel.draw(bitmap.getBuffer(), textRect, Common::Point(textRect.left, textRect.top), false);
s->_segMan->freeHunkEntry(textBitmapObject);
return s->r_acc;
@@ -635,8 +623,7 @@ reg_t kBitmapDrawColor(EngineState *s, int argc, reg_t *argv) {
argv[4].toSint16() + 1
);
- Buffer buffer(bitmap.getWidth(), bitmap.getHeight(), bitmap.getPixels());
- buffer.fillRect(fillRect, argv[5].toSint16());
+ bitmap.getBuffer().fillRect(fillRect, argv[5].toSint16());
return s->r_acc;
}
@@ -700,46 +687,77 @@ reg_t kEditText(EngineState *s, int argc, reg_t *argv) {
}
reg_t kAddLine(EngineState *s, int argc, reg_t *argv) {
- return kStubNull(s, argc, argv); // return 0:0 for now, so that follow up calls won't create signature mismatches
-#if 0
- reg_t plane = argv[0];
- Common::Point startPoint(argv[1].toUint16(), argv[2].toUint16());
- Common::Point endPoint(argv[3].toUint16(), argv[4].toUint16());
- byte priority = (byte)argv[5].toUint16();
- byte color = (byte)argv[6].toUint16();
- byte style = (byte)argv[7].toUint16(); // 0: solid, 1: dashed, 2: pattern
- byte pattern = (byte)argv[8].toUint16();
- byte thickness = (byte)argv[9].toUint16();
-// return g_sci->_gfxFrameout->addPlaneLine(plane, startPoint, endPoint, color, priority, 0);
- return s->r_acc;
-#endif
+ const reg_t plane = argv[0];
+ const Common::Point startPoint(argv[1].toSint16(), argv[2].toSint16());
+ const Common::Point endPoint(argv[3].toSint16(), argv[4].toSint16());
+
+ int16 priority;
+ uint8 color;
+ LineStyle style;
+ uint16 pattern;
+ uint8 thickness;
+
+ if (argc == 10) {
+ priority = argv[5].toSint16();
+ color = (uint8)argv[6].toUint16();
+ style = (LineStyle)argv[7].toSint16();
+ pattern = argv[8].toUint16();
+ thickness = (uint8)argv[9].toUint16();
+ } else {
+ priority = 1000;
+ color = 255;
+ style = kLineStyleSolid;
+ pattern = 0;
+ thickness = 1;
+ }
+
+ return g_sci->_gfxPaint32->kernelAddLine(plane, startPoint, endPoint, priority, color, style, pattern, thickness);
}
reg_t kUpdateLine(EngineState *s, int argc, reg_t *argv) {
- return kStub(s, argc, argv);
+ const reg_t screenItemObject = argv[0];
+ const reg_t planeObject = argv[1];
+ const Common::Point startPoint(argv[2].toSint16(), argv[3].toSint16());
+ const Common::Point endPoint(argv[4].toSint16(), argv[5].toSint16());
+
+ int16 priority;
+ uint8 color;
+ LineStyle style;
+ uint16 pattern;
+ uint8 thickness;
+
+ Plane *plane = g_sci->_gfxFrameout->getPlanes().findByObject(planeObject);
+ if (plane == nullptr) {
+ error("kUpdateLine: Plane %04x:%04x not found", PRINT_REG(planeObject));
+ }
+
+ ScreenItem *screenItem = plane->_screenItemList.findByObject(screenItemObject);
+ if (screenItem == nullptr) {
+ error("kUpdateLine: Screen item %04x:%04x not found", PRINT_REG(screenItemObject));
+ }
+
+ if (argc == 11) {
+ priority = argv[6].toSint16();
+ color = (uint8)argv[7].toUint16();
+ style = (LineStyle)argv[8].toSint16();
+ pattern = argv[9].toUint16();
+ thickness = (uint8)argv[10].toUint16();
+ } else {
+ priority = screenItem->_priority;
+ color = screenItem->_celInfo.color;
+ style = kLineStyleSolid;
+ pattern = 0;
+ thickness = 1;
+ }
+
+ g_sci->_gfxPaint32->kernelUpdateLine(screenItem, plane, startPoint, endPoint, priority, color, style, pattern, thickness);
-#if 0
- reg_t hunkId = argv[0];
- reg_t plane = argv[1];
- Common::Point startPoint(argv[2].toUint16(), argv[3].toUint16());
- Common::Point endPoint(argv[4].toUint16(), argv[5].toUint16());
- // argv[6] is unknown (a number, usually 200)
- byte color = (byte)argv[7].toUint16();
- byte priority = (byte)argv[8].toUint16();
- byte control = (byte)argv[9].toUint16();
- // argv[10] is unknown (usually a small number, 1 or 2). Thickness, perhaps?
-// g_sci->_gfxFrameout->updatePlaneLine(plane, hunkId, startPoint, endPoint, color, priority, control);
return s->r_acc;
-#endif
}
+
reg_t kDeleteLine(EngineState *s, int argc, reg_t *argv) {
- return kStub(s, argc, argv);
-#if 0
- reg_t hunkId = argv[0];
- reg_t plane = argv[1];
-// g_sci->_gfxFrameout->deletePlaneLine(plane, hunkId);
+ g_sci->_gfxPaint32->kernelDeleteLine(argv[0], argv[1]);
return s->r_acc;
-#endif
}
reg_t kSetScroll(EngineState *s, int argc, reg_t *argv) {
@@ -908,57 +926,69 @@ reg_t kPalCycle(EngineState *s, int argc, reg_t *argv) {
return s->r_acc;
}
-reg_t kRemapColors(EngineState *s, int argc, reg_t *argv) {
+reg_t kRemapColors32(EngineState *s, int argc, reg_t *argv) {
if (!s)
return make_reg(0, getSciVersion());
error("not supposed to call this");
}
-reg_t kRemapOff(EngineState *s, int argc, reg_t *argv) {
- byte color = (argc >= 1) ? argv[0].toUint16() : 0;
- g_sci->_gfxRemap32->remapOff(color);
+reg_t kRemapColorsOff(EngineState *s, int argc, reg_t *argv) {
+ if (argc == 0) {
+ g_sci->_gfxRemap32->remapAllOff();
+ } else {
+ const uint8 color = argv[0].toUint16();
+ g_sci->_gfxRemap32->remapOff(color);
+ }
return s->r_acc;
}
-reg_t kRemapByRange(EngineState *s, int argc, reg_t *argv) {
- byte color = argv[0].toUint16();
- byte from = argv[1].toUint16();
- byte to = argv[2].toUint16();
- byte base = argv[3].toUint16();
- // The last parameter, depth, is unused
- g_sci->_gfxRemap32->setRemappingRange(color, from, to, base);
+reg_t kRemapColorsByRange(EngineState *s, int argc, reg_t *argv) {
+ const uint8 color = argv[0].toUint16();
+ const int16 from = argv[1].toSint16();
+ const int16 to = argv[2].toSint16();
+ const int16 base = argv[3].toSint16();
+ // NOTE: There is an optional last parameter after `base`
+ // which was only used by the priority map debugger, which
+ // does not exist in release versions of SSCI
+ g_sci->_gfxRemap32->remapByRange(color, from, to, base);
return s->r_acc;
}
-reg_t kRemapByPercent(EngineState *s, int argc, reg_t *argv) {
- byte color = argv[0].toUint16();
- byte percent = argv[1].toUint16();
- // The last parameter, depth, is unused
- g_sci->_gfxRemap32->setRemappingPercent(color, percent);
+reg_t kRemapColorsByPercent(EngineState *s, int argc, reg_t *argv) {
+ const uint8 color = argv[0].toUint16();
+ const int16 percent = argv[1].toSint16();
+ // NOTE: There is an optional last parameter after `percent`
+ // which was only used by the priority map debugger, which
+ // does not exist in release versions of SSCI
+ g_sci->_gfxRemap32->remapByPercent(color, percent);
return s->r_acc;
}
-reg_t kRemapToGray(EngineState *s, int argc, reg_t *argv) {
- byte color = argv[0].toUint16();
- byte gray = argv[1].toUint16();
- // The last parameter, depth, is unused
- g_sci->_gfxRemap32->setRemappingToGray(color, gray);
+reg_t kRemapColorsToGray(EngineState *s, int argc, reg_t *argv) {
+ const uint8 color = argv[0].toUint16();
+ const int16 gray = argv[1].toSint16();
+ // NOTE: There is an optional last parameter after `gray`
+ // which was only used by the priority map debugger, which
+ // does not exist in release versions of SSCI
+ g_sci->_gfxRemap32->remapToGray(color, gray);
return s->r_acc;
}
-reg_t kRemapToPercentGray(EngineState *s, int argc, reg_t *argv) {
- byte color = argv[0].toUint16();
- byte gray = argv[1].toUint16();
- byte percent = argv[2].toUint16();
- // The last parameter, depth, is unused
- g_sci->_gfxRemap32->setRemappingToPercentGray(color, gray, percent);
+reg_t kRemapColorsToPercentGray(EngineState *s, int argc, reg_t *argv) {
+ const uint8 color = argv[0].toUint16();
+ const int16 gray = argv[1].toSint16();
+ const int16 percent = argv[2].toSint16();
+ // NOTE: There is an optional last parameter after `percent`
+ // which was only used by the priority map debugger, which
+ // does not exist in release versions of SSCI
+ g_sci->_gfxRemap32->remapToPercentGray(color, gray, percent);
return s->r_acc;
}
-reg_t kRemapSetNoMatchRange(EngineState *s, int argc, reg_t *argv) {
- byte from = argv[0].toUint16();
- byte count = argv[1].toUint16();
- g_sci->_gfxRemap32->setNoMatchRange(from, count);
+reg_t kRemapColorsBlockRange(EngineState *s, int argc, reg_t *argv) {
+ const uint8 from = argv[0].toUint16();
+ const uint8 count = argv[1].toUint16();
+ g_sci->_gfxRemap32->blockRange(from, count);
return s->r_acc;
}
diff --git a/engines/sci/engine/kpathing.cpp b/engines/sci/engine/kpathing.cpp
index 7ac744f584..06f16299aa 100644
--- a/engines/sci/engine/kpathing.cpp
+++ b/engines/sci/engine/kpathing.cpp
@@ -326,7 +326,7 @@ static void draw_line(EngineState *s, Common::Point p1, Common::Point p2, int ty
p2.y = CLIP<int16>(p2.y, 0, height - 1);
assert(type >= 0 && type <= 3);
- g_sci->_gfxPaint->kernelGraphDrawLine(p1, p2, poly_colors[type], 255, 255);
+ g_sci->_gfxPaint16->kernelGraphDrawLine(p1, p2, poly_colors[type], 255, 255);
}
static void draw_point(EngineState *s, Common::Point p, int start, int width, int height) {
diff --git a/engines/sci/engine/ksound.cpp b/engines/sci/engine/ksound.cpp
index 398a623286..ed53b8d52f 100644
--- a/engines/sci/engine/ksound.cpp
+++ b/engines/sci/engine/ksound.cpp
@@ -26,7 +26,11 @@
#include "sci/engine/kernel.h"
#include "sci/engine/vm.h" // for Object
#include "sci/sound/audio.h"
+#ifdef ENABLE_SCI32
+#include "sci/sound/audio32.h"
+#endif
#include "sci/sound/soundcmd.h"
+#include "sci/sound/sync.h"
#include "audio/mixer.h"
#include "common/system.h"
@@ -46,7 +50,6 @@ reg_t kDoSound(EngineState *s, int argc, reg_t *argv) {
CREATE_DOSOUND_FORWARD(DoSoundInit)
CREATE_DOSOUND_FORWARD(DoSoundPlay)
-CREATE_DOSOUND_FORWARD(DoSoundRestore)
CREATE_DOSOUND_FORWARD(DoSoundDispose)
CREATE_DOSOUND_FORWARD(DoSoundMute)
CREATE_DOSOUND_FORWARD(DoSoundStop)
@@ -61,13 +64,41 @@ CREATE_DOSOUND_FORWARD(DoSoundUpdateCues)
CREATE_DOSOUND_FORWARD(DoSoundSendMidi)
CREATE_DOSOUND_FORWARD(DoSoundGlobalReverb)
CREATE_DOSOUND_FORWARD(DoSoundSetHold)
-CREATE_DOSOUND_FORWARD(DoSoundDummy)
CREATE_DOSOUND_FORWARD(DoSoundGetAudioCapability)
CREATE_DOSOUND_FORWARD(DoSoundSuspend)
CREATE_DOSOUND_FORWARD(DoSoundSetVolume)
CREATE_DOSOUND_FORWARD(DoSoundSetPriority)
CREATE_DOSOUND_FORWARD(DoSoundSetLoop)
+#ifdef ENABLE_SCI32
+reg_t kDoSoundPhantasmagoriaMac(EngineState *s, int argc, reg_t *argv) {
+ // Phantasmagoria Mac (and seemingly no other game (!)) uses this
+ // cutdown version of kDoSound.
+
+ switch (argv[0].toUint16()) {
+ case 0:
+ return g_sci->_soundCmd->kDoSoundMasterVolume(argc - 1, argv + 1, s->r_acc);
+ case 2:
+ return g_sci->_soundCmd->kDoSoundInit(argc - 1, argv + 1, s->r_acc);
+ case 3:
+ return g_sci->_soundCmd->kDoSoundDispose(argc - 1, argv + 1, s->r_acc);
+ case 4:
+ return g_sci->_soundCmd->kDoSoundPlay(argc - 1, argv + 1, s->r_acc);
+ case 5:
+ return g_sci->_soundCmd->kDoSoundStop(argc - 1, argv + 1, s->r_acc);
+ case 8:
+ return g_sci->_soundCmd->kDoSoundSetVolume(argc - 1, argv + 1, s->r_acc);
+ case 9:
+ return g_sci->_soundCmd->kDoSoundSetLoop(argc - 1, argv + 1, s->r_acc);
+ case 10:
+ return g_sci->_soundCmd->kDoSoundUpdateCues(argc - 1, argv + 1, s->r_acc);
+ }
+
+ error("Unknown kDoSound Phantasmagoria Mac subop %d", argv[0].toUint16());
+ return s->r_acc;
+}
+#endif
+
reg_t kDoCdAudio(EngineState *s, int argc, reg_t *argv) {
switch (argv[0].toUint16()) {
case kSciAudioPlay: {
@@ -113,7 +144,8 @@ reg_t kDoCdAudio(EngineState *s, int argc, reg_t *argv) {
}
/**
- * Used for speech playback and digital soundtracks in CD games
+ * Used for speech playback and digital soundtracks in CD games.
+ * This is the SCI16 version; SCI32 is handled separately.
*/
reg_t kDoAudio(EngineState *s, int argc, reg_t *argv) {
// JonesCD uses different functions based on the cdaudio.map file
@@ -184,14 +216,6 @@ reg_t kDoAudio(EngineState *s, int argc, reg_t *argv) {
int16 volume = argv[1].toUint16();
volume = CLIP<int16>(volume, 0, AUDIO_VOLUME_MAX);
debugC(kDebugLevelSound, "kDoAudio: set volume to %d", volume);
-#ifdef ENABLE_SCI32
- if (getSciVersion() >= SCI_VERSION_2_1_EARLY) {
- int16 volumePrev = mixer->getVolumeForSoundType(Audio::Mixer::kSpeechSoundType) / 2;
- volumePrev = CLIP<int16>(volumePrev, 0, AUDIO_VOLUME_MAX);
- mixer->setVolumeForSoundType(Audio::Mixer::kSpeechSoundType, volume * 2);
- return make_reg(0, volumePrev);
- } else
-#endif
mixer->setVolumeForSoundType(Audio::Mixer::kSpeechSoundType, volume * 2);
break;
}
@@ -232,12 +256,6 @@ reg_t kDoAudio(EngineState *s, int argc, reg_t *argv) {
if (getSciVersion() <= SCI_VERSION_1_1) {
debugC(kDebugLevelSound, "kDoAudio: CD audio subop");
return kDoCdAudio(s, argc - 1, argv + 1);
-#ifdef ENABLE_SCI32
- } else {
- // TODO: This isn't CD Audio in SCI32 anymore
- warning("kDoAudio: Unhandled case 10, %d extra arguments passed", argc - 1);
- break;
-#endif
}
// 3 new subops in Pharkas CD (including CD demo). kDoAudio in Pharkas sits at seg026:038C
@@ -286,14 +304,12 @@ reg_t kDoAudio(EngineState *s, int argc, reg_t *argv) {
}
reg_t kDoSync(EngineState *s, int argc, reg_t *argv) {
- SegManager *segMan = s->_segMan;
switch (argv[0].toUint16()) {
case kSciAudioSyncStart: {
ResourceId id;
- g_sci->_audio->stopSoundSync();
+ g_sci->_sync->stop();
- // Load sound sync resource and lock it
if (argc == 3) {
id = ResourceId(kResourceTypeSync, argv[2].toUint16());
} else if (argc == 7) {
@@ -304,14 +320,14 @@ reg_t kDoSync(EngineState *s, int argc, reg_t *argv) {
return s->r_acc;
}
- g_sci->_audio->setSoundSync(id, argv[1], segMan);
+ g_sci->_sync->start(id, argv[1]);
break;
}
case kSciAudioSyncNext:
- g_sci->_audio->doSoundSync(argv[1], segMan);
+ g_sci->_sync->next(argv[1]);
break;
case kSciAudioSyncStop:
- g_sci->_audio->stopSoundSync();
+ g_sci->_sync->stop();
break;
default:
error("DoSync: Unhandled subfunction %d", argv[0].toUint16());
@@ -321,6 +337,155 @@ reg_t kDoSync(EngineState *s, int argc, reg_t *argv) {
}
#ifdef ENABLE_SCI32
+reg_t kDoAudio32(EngineState *s, int argc, reg_t *argv) {
+ if (!s)
+ return make_reg(0, getSciVersion());
+ error("not supposed to call this");
+}
+
+reg_t kDoAudioInit(EngineState *s, int argc, reg_t *argv) {
+ return make_reg(0, 0);
+}
+
+reg_t kDoAudioWaitForPlay(EngineState *s, int argc, reg_t *argv) {
+ return g_sci->_audio32->kernelPlay(false, argc, argv);
+}
+
+reg_t kDoAudioPlay(EngineState *s, int argc, reg_t *argv) {
+ return g_sci->_audio32->kernelPlay(true, argc, argv);
+}
+
+reg_t kDoAudioStop(EngineState *s, int argc, reg_t *argv) {
+ const int16 channelIndex = g_sci->_audio32->findChannelByArgs(argc, argv, 0, argc > 1 ? argv[1] : NULL_REG);
+ return make_reg(0, g_sci->_audio32->stop(channelIndex));
+}
+
+reg_t kDoAudioPause(EngineState *s, int argc, reg_t *argv) {
+ const int16 channelIndex = g_sci->_audio32->findChannelByArgs(argc, argv, 0, argc > 1 ? argv[1] : NULL_REG);
+ return make_reg(0, g_sci->_audio32->pause(channelIndex));
+}
+
+reg_t kDoAudioResume(EngineState *s, int argc, reg_t *argv) {
+ const int16 channelIndex = g_sci->_audio32->findChannelByArgs(argc, argv, 0, argc > 1 ? argv[1] : NULL_REG);
+ return make_reg(0, g_sci->_audio32->resume(channelIndex));
+}
+
+reg_t kDoAudioPosition(EngineState *s, int argc, reg_t *argv) {
+ const int16 channelIndex = g_sci->_audio32->findChannelByArgs(argc, argv, 0, argc > 1 ? argv[1] : NULL_REG);
+ return make_reg(0, g_sci->_audio32->getPosition(channelIndex));
+}
+
+reg_t kDoAudioRate(EngineState *s, int argc, reg_t *argv) {
+ // NOTE: In the original engine this would set the hardware
+ // DSP sampling rate; ScummVM mixer does not need this, so
+ // we only store the value to satisfy engine compatibility.
+
+ if (argc > 0) {
+ const uint16 sampleRate = argv[0].toUint16();
+ if (sampleRate != 0) {
+ g_sci->_audio32->setSampleRate(sampleRate);
+ }
+ }
+
+ return make_reg(0, g_sci->_audio32->getSampleRate());
+}
+
+reg_t kDoAudioVolume(EngineState *s, int argc, reg_t *argv) {
+ const int16 volume = argc > 0 ? argv[0].toSint16() : -1;
+ const int16 channelIndex = g_sci->_audio32->findChannelByArgs(argc, argv, 1, argc > 2 ? argv[2] : NULL_REG);
+
+ if (volume != -1) {
+ g_sci->_audio32->setVolume(channelIndex, volume);
+ }
+
+ return make_reg(0, g_sci->_audio32->getVolume(channelIndex));
+}
+
+reg_t kDoAudioGetCapability(EngineState *s, int argc, reg_t *argv) {
+ return make_reg(0, 1);
+}
+
+reg_t kDoAudioBitDepth(EngineState *s, int argc, reg_t *argv) {
+ // NOTE: In the original engine this would set the hardware
+ // DSP bit depth; ScummVM mixer does not need this, so
+ // we only store the value to satisfy engine compatibility.
+
+ if (argc > 0) {
+ const uint16 bitDepth = argv[0].toUint16();
+ if (bitDepth != 0) {
+ g_sci->_audio32->setBitDepth(bitDepth);
+ }
+ }
+
+ return make_reg(0, g_sci->_audio32->getBitDepth());
+}
+
+reg_t kDoAudioMixing(EngineState *s, int argc, reg_t *argv) {
+ if (argc > 0) {
+ g_sci->_audio32->setAttenuatedMixing(argv[0].toUint16());
+ }
+
+ return make_reg(0, g_sci->_audio32->getAttenuatedMixing());
+}
+
+reg_t kDoAudioChannels(EngineState *s, int argc, reg_t *argv) {
+ // NOTE: In the original engine this would set the hardware
+ // DSP stereo output; ScummVM mixer does not need this, so
+ // we only store the value to satisfy engine compatibility.
+
+ if (argc > 0) {
+ const int16 numChannels = argv[0].toSint16();
+ if (numChannels != 0) {
+ g_sci->_audio32->setNumOutputChannels(numChannels);
+ }
+ }
+
+ return make_reg(0, g_sci->_audio32->getNumOutputChannels());
+}
+
+reg_t kDoAudioPreload(EngineState *s, int argc, reg_t *argv) {
+ // NOTE: In the original engine this would cause audio
+ // data for new channels to be preloaded to memory when
+ // the channel was initialized; we do not need this, so
+ // we only store the value to satisfy engine compatibility.
+
+ if (argc > 0) {
+ g_sci->_audio32->setPreload(argv[0].toUint16());
+ }
+
+ return make_reg(0, g_sci->_audio32->getPreload());
+}
+
+reg_t kDoAudioFade(EngineState *s, int argc, reg_t *argv) {
+ if (argc < 4) {
+ return make_reg(0, 0);
+ }
+
+ // NOTE: Sierra did a nightmarish hack here, temporarily replacing
+ // the argc of the kernel arguments with 2 and then restoring it
+ // after findChannelByArgs was called.
+ const int16 channelIndex = g_sci->_audio32->findChannelByArgs(2, argv, 0, argc > 5 ? argv[5] : NULL_REG);
+
+ const int16 volume = argv[1].toSint16();
+ const int16 speed = argv[2].toSint16();
+ const int16 steps = argv[3].toSint16();
+ const bool stopAfterFade = argc > 4 ? (bool)argv[4].toUint16() : false;
+
+ return make_reg(0, g_sci->_audio32->fadeChannel(channelIndex, volume, speed, steps, stopAfterFade));
+}
+
+reg_t kDoAudioHasSignal(EngineState *s, int argc, reg_t *argv) {
+ return make_reg(0, g_sci->_audio32->hasSignal());
+}
+
+reg_t kDoAudioSetLoop(EngineState *s, int argc, reg_t *argv) {
+ const int16 channelIndex = g_sci->_audio32->findChannelByArgs(argc, argv, 0, argc == 3 ? argv[2] : NULL_REG);
+
+ const bool loop = argv[0].toSint16() != 0 && argv[0].toSint16() != 1;
+
+ g_sci->_audio32->setLoop(channelIndex, loop);
+ return s->r_acc;
+}
reg_t kSetLanguage(EngineState *s, int argc, reg_t *argv) {
// This is used by script 90 of MUMG Deluxe from the main menu to toggle
@@ -335,33 +500,6 @@ reg_t kSetLanguage(EngineState *s, int argc, reg_t *argv) {
return s->r_acc;
}
-reg_t kDoSoundPhantasmagoriaMac(EngineState *s, int argc, reg_t *argv) {
- // Phantasmagoria Mac (and seemingly no other game (!)) uses this
- // cutdown version of kDoSound.
-
- switch (argv[0].toUint16()) {
- case 0:
- return g_sci->_soundCmd->kDoSoundMasterVolume(argc - 1, argv + 1, s->r_acc);
- case 2:
- return g_sci->_soundCmd->kDoSoundInit(argc - 1, argv + 1, s->r_acc);
- case 3:
- return g_sci->_soundCmd->kDoSoundDispose(argc - 1, argv + 1, s->r_acc);
- case 4:
- return g_sci->_soundCmd->kDoSoundPlay(argc - 1, argv + 1, s->r_acc);
- case 5:
- return g_sci->_soundCmd->kDoSoundStop(argc - 1, argv + 1, s->r_acc);
- case 8:
- return g_sci->_soundCmd->kDoSoundSetVolume(argc - 1, argv + 1, s->r_acc);
- case 9:
- return g_sci->_soundCmd->kDoSoundSetLoop(argc - 1, argv + 1, s->r_acc);
- case 10:
- return g_sci->_soundCmd->kDoSoundUpdateCues(argc - 1, argv + 1, s->r_acc);
- }
-
- error("Unknown kDoSound Phantasmagoria Mac subop %d", argv[0].toUint16());
- return s->r_acc;
-}
-
#endif
} // End of namespace Sci
diff --git a/engines/sci/engine/savegame.cpp b/engines/sci/engine/savegame.cpp
index 302f046458..0972aec4a4 100644
--- a/engines/sci/engine/savegame.cpp
+++ b/engines/sci/engine/savegame.cpp
@@ -48,8 +48,9 @@
#include "sci/sound/music.h"
#ifdef ENABLE_SCI32
-#include "sci/graphics/palette32.h"
#include "sci/graphics/frameout.h"
+#include "sci/graphics/palette32.h"
+#include "sci/graphics/remap32.h"
#endif
namespace Sci {
@@ -807,6 +808,33 @@ void GfxPalette32::saveLoadWithSerializer(Common::Serializer &s) {
}
}
}
+
+void GfxRemap32::saveLoadWithSerializer(Common::Serializer &s) {
+ if (s.getVersion() < 35) {
+ return;
+ }
+
+ s.syncAsByte(_numActiveRemaps);
+ s.syncAsByte(_blockedRangeStart);
+ s.syncAsSint16LE(_blockedRangeCount);
+
+ for (uint i = 0; i < _remaps.size(); ++i) {
+ SingleRemap &singleRemap = _remaps[i];
+ s.syncAsByte(singleRemap._type);
+ if (s.isLoading() && singleRemap._type != kRemapNone) {
+ singleRemap.reset();
+ }
+ s.syncAsByte(singleRemap._from);
+ s.syncAsByte(singleRemap._to);
+ s.syncAsByte(singleRemap._delta);
+ s.syncAsByte(singleRemap._percent);
+ s.syncAsByte(singleRemap._gray);
+ }
+
+ if (s.isLoading()) {
+ _needsUpdate = true;
+ }
+}
#endif
void GfxPorts::saveLoadWithSerializer(Common::Serializer &s) {
diff --git a/engines/sci/engine/savegame.h b/engines/sci/engine/savegame.h
index 459e992e24..43909accf2 100644
--- a/engines/sci/engine/savegame.h
+++ b/engines/sci/engine/savegame.h
@@ -37,6 +37,7 @@ struct EngineState;
*
* Version - new/changed feature
* =============================
+ * 35 - SCI32 remap
* 34 - SCI32 palettes, and store play time in ticks
* 33 - new overridePriority flag in MusicEntry
* 32 - new playBed flag in MusicEntry
@@ -59,7 +60,7 @@ struct EngineState;
*/
enum {
- CURRENT_SAVEGAME_VERSION = 34,
+ CURRENT_SAVEGAME_VERSION = 35,
MINIMUM_SAVEGAME_VERSION = 14
};
diff --git a/engines/sci/engine/script_patches.cpp b/engines/sci/engine/script_patches.cpp
index 116ffdd5a2..5d7fa49ce5 100644
--- a/engines/sci/engine/script_patches.cpp
+++ b/engines/sci/engine/script_patches.cpp
@@ -379,12 +379,40 @@ static const SciScriptPatcherEntry ecoquest2Signatures[] = {
};
// ===========================================================================
+// Fan-made games
+// Attention: Try to make script patches as specific as possible
+
+// CascadeQuest::autosave in script 994 is called various times to auto-save the game.
+// The script use a fixed slot "999" for this purpose. This doesn't work in ScummVM, because we do not let
+// scripts save directly into specific slots, but instead use virtual slots / detect scripts wanting to
+// create a new slot.
+//
+// For this game we patch the code to use slot 99 instead. kSaveGame also checks for Cascade Quest,
+// will then check, if slot 99 is asked for and will then use the actual slot 0, which is the official
+// ScummVM auto-save slot.
+//
+// Responsible method: CascadeQuest::autosave
+// Fixes bug: #7007
+static const uint16 fanmadeSignatureCascadeQuestFixAutoSaving[] = {
+ SIG_MAGICDWORD,
+ 0x38, SIG_UINT16(0x03e7), // pushi 3E7 (999d) -> save game slot 999
+ 0x74, SIG_UINT16(0x06f8), // lofss "AutoSave"
+ 0x89, 0x1e, // lsg global[1E]
+ 0x43, 0x2d, 0x08, // callk SaveGame
+ SIG_END
+};
+
+static const uint16 fanmadePatchCascadeQuestFixAutoSaving[] = {
+ 0x38, PATCH_UINT16((SAVEGAMEID_OFFICIALRANGE_START - 1)), // fix slot
+ PATCH_END
+};
+
// EventHandler::handleEvent in Demo Quest has a bug, and it jumps to the
// wrong address when an incorrect word is typed, therefore leading to an
// infinite loop. This script bug was not apparent in SSCI, probably because
// event handling was slightly different there, so it was never discovered.
// Fixes bug: #5120
-static const uint16 fanmadeSignatureInfiniteLoop[] = {
+static const uint16 fanmadeSignatureDemoQuestInfiniteLoop[] = {
0x38, SIG_UINT16(0x004c), // pushi 004c
0x39, 0x00, // pushi 00
0x87, 0x01, // lap 01
@@ -395,15 +423,16 @@ static const uint16 fanmadeSignatureInfiniteLoop[] = {
SIG_END
};
-static const uint16 fanmadePatchInfiniteLoop[] = {
+static const uint16 fanmadePatchDemoQuestInfiniteLoop[] = {
PATCH_ADDTOOFFSET(+10),
- 0x30, SIG_UINT16(0x0032), // bnt 0032 [06a8] --> pushi 004c
+ 0x30, PATCH_UINT16(0x0032), // bnt 0032 [06a8] --> pushi 004c
PATCH_END
};
-// script, description, signature patch
+// script, description, signature patch
static const SciScriptPatcherEntry fanmadeSignatures[] = {
- { true, 999, "infinite loop on typo", 1, fanmadeSignatureInfiniteLoop, fanmadePatchInfiniteLoop },
+ { true, 994, "Cascade Quest: fix auto-saving", 1, fanmadeSignatureCascadeQuestFixAutoSaving, fanmadePatchCascadeQuestFixAutoSaving },
+ { true, 999, "Demo Quest: infinite loop on typo", 1, fanmadeSignatureDemoQuestInfiniteLoop, fanmadePatchDemoQuestInfiniteLoop },
SCI_SIGNATUREENTRY_TERMINATOR
};
@@ -1654,9 +1683,160 @@ static const uint16 laurabow1PatchEasterEggViewFix[] = {
PATCH_END
};
+// When oiling the armor or opening the visor of the armor, the scripts
+// first check if Laura/ego is near the armor and if she is not, they will move her
+// to the armor. After that further code is executed.
+//
+// The current location is checked by a ego::inRect() call.
+//
+// The given rect for the inRect call inside openVisor::changeState was made larger for Atari ST/Amiga versions.
+// We change the PC version to use the same rect.
+//
+// Additionally the coordinate, that Laura is moved to, is 152, 107 and may not be reachable depending on where
+// Laura/ego was, when "use oil on helmet of armor" / "open visor of armor" got entered.
+// Bad coordinates are for example 82, 110, which then cause collisions and effectively an endless loop.
+// Game will effectively "freeze" and the user is only able to restore a previous game.
+// This also happened, when using the original interpreter.
+// We change the destination coordinate to 152, 110, which seems to be reachable all the time.
+//
+// The following patch fixes the rect for the PC version of the game.
+//
+// Applies to at least: English PC Floppy
+// Responsible method: openVisor::changeState (script 37)
+// Fixes bug: #7119
+static const uint16 laurabow1SignatureArmorOpenVisorFix[] = {
+ 0x39, 0x04, // pushi 04
+ SIG_MAGICDWORD,
+ 0x39, 0x6a, // pushi 6a (106d)
+ 0x38, SIG_UINT16(0x96), // pushi 0096 (150d)
+ 0x39, 0x6c, // pushi 6c (108d)
+ 0x38, SIG_UINT16(0x98), // pushi 0098 (152d)
+ SIG_END
+};
+
+static const uint16 laurabow1PatchArmorOpenVisorFix[] = {
+ PATCH_ADDTOOFFSET(+2),
+ 0x39, 0x68, // pushi 68 (104d) (-2)
+ 0x38, SIG_UINT16(0x94), // pushi 0094 (148d) (-2)
+ 0x39, 0x6f, // pushi 6f (111d) (+3)
+ 0x38, SIG_UINT16(0x9a), // pushi 009a (154d) (+2)
+ PATCH_END
+};
+
+// This here fixes the destination coordinate (exact details are above).
+//
+// Applies to at least: English PC Floppy, English Atari ST Floppy, English Amiga Floppy
+// Responsible method: openVisor::changeState, oiling::changeState (script 37)
+// Fixes bug: #7119
+static const uint16 laurabow1SignatureArmorMoveToFix[] = {
+ SIG_MAGICDWORD,
+ 0x36, // push
+ 0x39, 0x6b, // pushi 6B (107d)
+ 0x38, SIG_UINT16(0x0098), // pushi 98 (152d)
+ 0x7c, // pushSelf
+ 0x81, 0x00, // lag global[0]
+ SIG_END
+};
+
+static const uint16 laurabow1PatchArmorMoveToFix[] = {
+ PATCH_ADDTOOFFSET(+1),
+ 0x39, 0x6e, // pushi 6E (110d) - adjust x, so that no collision can occur anymore
+ PATCH_END
+};
+
+// In some cases like for example when the player oils the arm of the armor, command input stays
+// disabled, even when the player exits fast enough, so that Laura doesn't die.
+//
+// This is caused by the scripts only enabling control (directional movement), but do not enable command input as well.
+//
+// This bug also happens, when using the original interpreter.
+// And it was fixed for the Atari ST + Amiga versions of the game.
+//
+// Applies to at least: English PC Floppy
+// Responsible method: 2nd subroutine in script 37, called by oiling::changeState(7)
+// Fixes bug: #7154
+static const uint16 laurabow1SignatureArmorOilingArmFix[] = {
+ 0x38, SIG_UINT16(0x0089), // pushi 89h
+ 0x76, // push0
+ SIG_MAGICDWORD,
+ 0x72, SIG_UINT16(0x1a5c), // lofsa "Can" - offsets are not skipped to make sure only the PC version gets patched
+ 0x4a, 0x04, // send 04
+ 0x38, SIG_UINT16(0x0089), // pushi 89h
+ 0x76, // push0
+ 0x72, SIG_UINT16(0x19a1), // lofsa "Visor"
+ 0x4a, 0x04, // send 04
+ 0x38, SIG_UINT16(0x0089), // pushi 89h
+ 0x76, // push0
+ 0x72, SIG_UINT16(0x194a), // lofsa "note"
+ 0x4a, 0x04, // send 04
+ 0x38, SIG_UINT16(0x0089), // pushi 89h
+ 0x76, // push0
+ 0x72, SIG_UINT16(0x18f3), // lofsa "valve"
+ 0x4a, 0x04, // send 04
+ 0x8b, 0x34, // lsl local[34h]
+ 0x35, 0x02, // ldi 02
+ 0x1c, // ne?
+ 0x30, SIG_UINT16(0x0014), // bnt [to ret]
+ 0x8b, 0x34, // lsl local[34h]
+ 0x35, 0x05, // ldi 05
+ 0x1c, // ne?
+ 0x30, SIG_UINT16(0x000c), // bnt [to ret]
+ 0x8b, 0x34, // lsl local[34h]
+ 0x35, 0x06, // ldi 06
+ 0x1c, // ne?
+ 0x30, SIG_UINT16(0x0004), // bnt [to ret]
+ // followed by code to call script 0 export to re-enable controls and call setMotion
+ SIG_END
+};
+
+static const uint16 laurabow1PatchArmorOilingArmFix[] = {
+ PATCH_ADDTOOFFSET(+3), // skip over pushi 89h
+ 0x3c, // dup
+ 0x3c, // dup
+ 0x3c, // dup
+ // saves a total of 6 bytes
+ 0x76, // push0
+ 0x72, SIG_UINT16(0x1a59), // lofsa "Can"
+ 0x4a, 0x04, // send 04
+ 0x76, // push0
+ 0x72, SIG_UINT16(0x19a1), // lofsa "Visor"
+ 0x4a, 0x04, // send 04
+ 0x76, // push0
+ 0x72, SIG_UINT16(0x194d), // lofsa "note"
+ 0x4a, 0x04, // send 04
+ 0x76, // push0
+ 0x72, SIG_UINT16(0x18f9), // lofsa "valve" 18f3
+ 0x4a, 0x04, // send 04
+ // new code to enable input as well, needs 9 spare bytes
+ 0x38, SIG_UINT16(0x00e2), // canInput
+ 0x78, // push1
+ 0x78, // push1
+ 0x51, 0x2b, // class User
+ 0x4a, 0x06, // send 06 -> call User::canInput(1)
+ // original code, but changed a bit to save some more bytes
+ 0x8b, 0x34, // lsl local[34h]
+ 0x35, 0x02, // ldi 02
+ 0x04, // sub
+ 0x31, 0x12, // bnt [to ret]
+ 0x36, // push
+ 0x35, 0x03, // ldi 03
+ 0x04, // sub
+ 0x31, 0x0c, // bnt [to ret]
+ 0x78, // push1
+ 0x1a, // eq?
+ 0x2f, 0x08, // bt [to ret]
+ // saves 7 bytes, we only need 3, so waste 4 bytes
+ 0x35, 0x00, // ldi 0
+ 0x35, 0x00, // ldi 0
+ PATCH_END
+};
+
// script, description, signature patch
static const SciScriptPatcherEntry laurabow1Signatures[] = {
- { true, 4, "easter egg view fix", 1, laurabow1SignatureEasterEggViewFix, laurabow1PatchEasterEggViewFix },
+ { true, 4, "easter egg view fix", 1, laurabow1SignatureEasterEggViewFix, laurabow1PatchEasterEggViewFix },
+ { true, 37, "armor open visor fix", 1, laurabow1SignatureArmorOpenVisorFix, laurabow1PatchArmorOpenVisorFix },
+ { true, 37, "armor move to fix", 2, laurabow1SignatureArmorMoveToFix, laurabow1PatchArmorMoveToFix },
+ { true, 37, "allowing input, after oiling arm", 1, laurabow1SignatureArmorOilingArmFix, laurabow1PatchArmorOilingArmFix },
SCI_SIGNATUREENTRY_TERMINATOR
};
@@ -2761,7 +2941,7 @@ static const uint16 qfg3PatchImportDialog[] = {
// Teller::doChild. We jump to this call of hero::solvePuzzle to get that same
// behaviour.
// Applies to at least: English, German, Italian, French, Spanish Floppy
-// Responsible method: unknown
+// Responsible method: uhuraTell::doChild
// Fixes bug: #5172
static const uint16 qfg3SignatureWooDialog[] = {
SIG_MAGICDWORD,
@@ -3514,24 +3694,35 @@ static const uint16 sq1vgaSignatureSpiderDroidTiming[] = {
0x30, SIG_UINT16(0x0005), // bnt [further method code]
0x35, 0x00, // ldi 00
0x32, SIG_UINT16(0x0052), // jmp [super-call]
- 0x89, 0xa6, // lsg global[a6]
+ 0x89, 0xa6, // lsg global[a6] <-- flag gets set to 1 when ego went up the skeleton tail, when going down it's set to 2
0x35, 0x01, // ldi 01
0x1a, // eq?
- 0x30, SIG_UINT16(0x0012), // bnt [2nd code], in case global A6 <> 1
+ 0x30, SIG_UINT16(0x0012), // bnt [PChase set code], in case global A6 <> 1
0x81, 0xb5, // lag global[b5]
- 0x30, SIG_UINT16(0x000d), // bnt [2nd code], in case global B5 == 0
+ 0x30, SIG_UINT16(0x000d), // bnt [PChase set code], in case global B5 == 0
0x38, SIG_UINT16(0x008c), // pushi 008c
0x78, // push1
0x72, SIG_UINT16(0x1cb6), // lofsa 1CB6 (moveToPath)
0x36, // push
0x54, 0x06, // self 06
0x32, SIG_UINT16(0x0038), // jmp [super-call]
+ // PChase set call
0x81, 0xb5, // lag global[B5]
0x18, // not
0x30, SIG_UINT16(0x0032), // bnt [super-call], in case global B5 <> 0
+ // followed by:
+ // is spider in current room
+ // is global A6h == 2? -> set PChase
SIG_END
}; // 58 bytes)
+// Global A6h <> 1 (did NOT went up the skeleton)
+// Global B5h = 0 -> set PChase
+// Global B5h <> 0 -> do not do anything
+// Global A6h = 1 (did went up the skeleton)
+// Global B5h = 0 -> set PChase
+// Global B5h <> 0 -> set moveToPath
+
static const uint16 sq1vgaPatchSpiderDroidTiming[] = {
0x63, 0x4e, // pToa script
0x2f, 0x68, // bt [super-call]
@@ -3556,8 +3747,8 @@ static const uint16 sq1vgaPatchSpiderDroidTiming[] = {
0x65, 0x4c, // aTop cycleSpeed
0x65, 0x5e, // aTop moveSpeed
// new code end
- 0x89, 0xb5, // lsg global[B5]
- 0x31, 0x13, // bnt [2nd code chunk]
+ 0x81, 0xb5, // lag global[B5]
+ 0x31, 0x13, // bnt [PChase code chunk]
0x89, 0xa6, // lsg global[A6]
0x35, 0x01, // ldi 01
0x1a, // eq?
diff --git a/engines/sci/engine/workarounds.cpp b/engines/sci/engine/workarounds.cpp
index 0cb8ff48d7..073bb93983 100644
--- a/engines/sci/engine/workarounds.cpp
+++ b/engines/sci/engine/workarounds.cpp
@@ -514,6 +514,14 @@ const SciWorkaroundEntry kDisposeScript_workarounds[] = {
};
// gameID, room,script,lvl, object-name, method-name, local-call-signature, index, workaround
+const SciWorkaroundEntry kDoSoundPlay_workarounds[] = {
+ { GID_LSL6HIRES, -1, 64989, 0, NULL, "play", NULL, 0, { WORKAROUND_STILLCALL, 0 } }, // always passes an extra null argument
+ { GID_QFG4, -1, 64989, 0, NULL, "play", NULL, 0, { WORKAROUND_STILLCALL, 0 } }, // always passes an extra null argument
+ { GID_PQ4, -1, 64989, 0, NULL, "play", NULL, 0, { WORKAROUND_STILLCALL, 0 } }, // always passes an extra null argument
+ SCI_WORKAROUNDENTRY_TERMINATOR
+};
+
+// gameID, room,script,lvl, object-name, method-name, local-call-signature, index, workaround
const SciWorkaroundEntry kDoSoundFade_workarounds[] = {
{ GID_KQ5, 213, 989, 0, "globalSound3", "fade", NULL, 0, { WORKAROUND_STILLCALL, 0 } }, // english floppy: when bandits leave the secret temple, parameter 4 is an object - bug #5078
{ GID_KQ6, 105, 989, 0, "globalSound", "fade", NULL, 0, { WORKAROUND_STILLCALL, 0 } }, // floppy: during intro, parameter 4 is an object
@@ -745,6 +753,12 @@ const SciWorkaroundEntry kUnLoad_workarounds[] = {
SCI_WORKAROUNDENTRY_TERMINATOR
};
+// gameID, room,script,lvl, object-name, method-name, local-call-signature, index, workaround
+const SciWorkaroundEntry kScrollWindowAdd_workarounds[] = {
+ { GID_PHANTASMAGORIA, 45, 64907, 0, "ScrollableWindow", "addString", NULL, 0, { WORKAROUND_STILLCALL, 0 } }, // ScrollWindow interface passes the last two parameters twice
+};
+
+
SciWorkaroundSolution trackOriginAndFindWorkaround(int index, const SciWorkaroundEntry *workaroundList, SciTrackOriginReply *trackOrigin) {
// HACK for SCI3: Temporarily ignore this
if (getSciVersion() == SCI_VERSION_3) {
diff --git a/engines/sci/engine/workarounds.h b/engines/sci/engine/workarounds.h
index 8f519a8c9c..248d37fc6c 100644
--- a/engines/sci/engine/workarounds.h
+++ b/engines/sci/engine/workarounds.h
@@ -74,6 +74,7 @@ extern const SciWorkaroundEntry kDeviceInfo_workarounds[];
extern const SciWorkaroundEntry kDisplay_workarounds[];
extern const SciWorkaroundEntry kDirLoop_workarounds[];
extern const SciWorkaroundEntry kDisposeScript_workarounds[];
+extern const SciWorkaroundEntry kDoSoundPlay_workarounds[];
extern const SciWorkaroundEntry kDoSoundFade_workarounds[];
extern const SciWorkaroundEntry kFindKey_workarounds[];
extern const SciWorkaroundEntry kDeleteKey_workarounds[];
@@ -98,6 +99,7 @@ extern const SciWorkaroundEntry kStrAt_workarounds[];
extern const SciWorkaroundEntry kStrCpy_workarounds[];
extern const SciWorkaroundEntry kStrLen_workarounds[];
extern const SciWorkaroundEntry kUnLoad_workarounds[];
+extern const SciWorkaroundEntry kScrollWindowAdd_workarounds[];
extern SciWorkaroundSolution trackOriginAndFindWorkaround(int index, const SciWorkaroundEntry *workaroundList, SciTrackOriginReply *trackOrigin);
diff --git a/engines/sci/graphics/celobj32.cpp b/engines/sci/graphics/celobj32.cpp
index 77d333a717..befa5cda18 100644
--- a/engines/sci/graphics/celobj32.cpp
+++ b/engines/sci/graphics/celobj32.cpp
@@ -26,13 +26,12 @@
#include "sci/graphics/celobj32.h"
#include "sci/graphics/frameout.h"
#include "sci/graphics/palette32.h"
-#include "sci/graphics/picture.h"
-#include "sci/graphics/remap.h"
+#include "sci/graphics/remap32.h"
#include "sci/graphics/text32.h"
-#include "sci/graphics/view.h"
namespace Sci {
#pragma mark CelScaler
+
CelScaler *CelObj::_scaler = nullptr;
void CelScaler::activateScaleTables(const Ratio &scaleX, const Ratio &scaleY) {
@@ -323,6 +322,10 @@ public:
#pragma mark -
#pragma mark CelObj - Remappers
+/**
+ * Pixel mapper for a CelObj with transparent pixels and no
+ * remapping data.
+ */
struct MAPPER_NoMD {
inline void draw(byte *target, const byte pixel, const uint8 skipColor) const {
if (pixel != skipColor) {
@@ -330,25 +333,49 @@ struct MAPPER_NoMD {
}
}
};
+
+/**
+ * Pixel mapper for a CelObj with no transparent pixels and
+ * no remapping data.
+ */
struct MAPPER_NoMDNoSkip {
inline void draw(byte *target, const byte pixel, const uint8) const {
*target = pixel;
}
};
+/**
+ * Pixel mapper for a CelObj with transparent pixels,
+ * remapping data, and remapping enabled.
+ */
struct MAPPER_Map {
inline void draw(byte *target, const byte pixel, const uint8 skipColor) const {
if (pixel != skipColor) {
+ // NOTE: For some reason, SSCI never checks if the source
+ // pixel is *above* the range of remaps.
if (pixel < g_sci->_gfxRemap32->getStartColor()) {
*target = pixel;
- } else {
- if (g_sci->_gfxRemap32->remapEnabled(pixel))
- *target = g_sci->_gfxRemap32->remapColor(pixel, *target);
+ } else if (g_sci->_gfxRemap32->remapEnabled(pixel)) {
+ *target = g_sci->_gfxRemap32->remapColor(pixel, *target);
}
}
}
};
+/**
+ * Pixel mapper for a CelObj with transparent pixels,
+ * remapping data, and remapping disabled.
+ */
+struct MAPPER_NoMap {
+ inline void draw(byte *target, const byte pixel, const uint8 skipColor) const {
+ // NOTE: For some reason, SSCI never checks if the source
+ // pixel is *above* the range of remaps.
+ if (pixel != skipColor && pixel < g_sci->_gfxRemap32->getStartColor()) {
+ *target = pixel;
+ }
+ }
+};
+
void CelObj::draw(Buffer &target, const ScreenItem &screenItem, const Common::Rect &targetRect) const {
const Common::Point &scaledPosition = screenItem._scaledPosition;
const Ratio &scaleX = screenItem._ratioX;
@@ -523,6 +550,7 @@ void CelObj::submitPalette() const {
#pragma mark -
#pragma mark CelObj - Caching
+
int CelObj::_nextCacheId = 1;
CelCache *CelObj::_cache = nullptr;
@@ -624,33 +652,35 @@ void dummyFill(Buffer &target, const Common::Rect &targetRect) {
}
void CelObj::drawHzFlip(Buffer &target, const Common::Rect &targetRect, const Common::Point &scaledPosition) const {
- debug("drawHzFlip");
- dummyFill(target, targetRect);
+ render<MAPPER_NoMap, SCALER_NoScale<true, READER_Compressed> >(target, targetRect, scaledPosition);
}
void CelObj::drawNoFlip(Buffer &target, const Common::Rect &targetRect, const Common::Point &scaledPosition) const {
- debug("drawNoFlip");
- dummyFill(target, targetRect);
+ render<MAPPER_NoMap, SCALER_NoScale<false, READER_Compressed> >(target, targetRect, scaledPosition);
}
void CelObj::drawUncompNoFlip(Buffer &target, const Common::Rect &targetRect, const Common::Point &scaledPosition) const {
- debug("drawUncompNoFlip");
- dummyFill(target, targetRect);
+ render<MAPPER_NoMap, SCALER_NoScale<false, READER_Uncompressed> >(target, targetRect, scaledPosition);
}
void CelObj::drawUncompHzFlip(Buffer &target, const Common::Rect &targetRect, const Common::Point &scaledPosition) const {
- debug("drawUncompHzFlip");
- dummyFill(target, targetRect);
+ render<MAPPER_NoMap, SCALER_NoScale<true, READER_Uncompressed> >(target, targetRect, scaledPosition);
}
void CelObj::scaleDraw(Buffer &target, const Ratio &scaleX, const Ratio &scaleY, const Common::Rect &targetRect, const Common::Point &scaledPosition) const {
- debug("scaleDraw");
- dummyFill(target, targetRect);
+ if (_drawMirrored) {
+ render<MAPPER_NoMap, SCALER_Scale<true, READER_Compressed> >(target, targetRect, scaledPosition, scaleX, scaleY);
+ } else {
+ render<MAPPER_NoMap, SCALER_Scale<false, READER_Compressed> >(target, targetRect, scaledPosition, scaleX, scaleY);
+ }
}
void CelObj::scaleDrawUncomp(Buffer &target, const Ratio &scaleX, const Ratio &scaleY, const Common::Rect &targetRect, const Common::Point &scaledPosition) const {
- debug("scaleDrawUncomp");
- dummyFill(target, targetRect);
+ if (_drawMirrored) {
+ render<MAPPER_NoMap, SCALER_Scale<true, READER_Uncompressed> >(target, targetRect, scaledPosition, scaleX, scaleY);
+ } else {
+ render<MAPPER_NoMap, SCALER_Scale<false, READER_Uncompressed> >(target, targetRect, scaledPosition, scaleX, scaleY);
+ }
}
void CelObj::drawHzFlipMap(Buffer &target, const Common::Rect &targetRect, const Common::Point &scaledPosition) const {
@@ -670,17 +700,19 @@ void CelObj::drawUncompHzFlipMap(Buffer &target, const Common::Rect &targetRect,
}
void CelObj::scaleDrawMap(Buffer &target, const Ratio &scaleX, const Ratio &scaleY, const Common::Rect &targetRect, const Common::Point &scaledPosition) const {
- if (_drawMirrored)
+ if (_drawMirrored) {
render<MAPPER_Map, SCALER_Scale<true, READER_Compressed> >(target, targetRect, scaledPosition, scaleX, scaleY);
- else
+ } else {
render<MAPPER_Map, SCALER_Scale<false, READER_Compressed> >(target, targetRect, scaledPosition, scaleX, scaleY);
+ }
}
void CelObj::scaleDrawUncompMap(Buffer &target, const Ratio &scaleX, const Ratio &scaleY, const Common::Rect &targetRect, const Common::Point &scaledPosition) const {
- if (_drawMirrored)
+ if (_drawMirrored) {
render<MAPPER_Map, SCALER_Scale<true, READER_Uncompressed> >(target, targetRect, scaledPosition, scaleX, scaleY);
- else
+ } else {
render<MAPPER_Map, SCALER_Scale<false, READER_Uncompressed> >(target, targetRect, scaledPosition, scaleX, scaleY);
+ }
}
void CelObj::drawNoFlipNoMD(Buffer &target, const Common::Rect &targetRect, const Common::Point &scaledPosition) const {
@@ -715,14 +747,16 @@ void CelObj::scaleDrawNoMD(Buffer &target, const Ratio &scaleX, const Ratio &sca
}
void CelObj::scaleDrawUncompNoMD(Buffer &target, const Ratio &scaleX, const Ratio &scaleY, const Common::Rect &targetRect, const Common::Point &scaledPosition) const {
- if (_drawMirrored)
+ if (_drawMirrored) {
render<MAPPER_NoMD, SCALER_Scale<true, READER_Uncompressed> >(target, targetRect, scaledPosition, scaleX, scaleY);
- else
+ } else {
render<MAPPER_NoMD, SCALER_Scale<false, READER_Uncompressed> >(target, targetRect, scaledPosition, scaleX, scaleY);
+ }
}
#pragma mark -
#pragma mark CelObjView
+
CelObjView::CelObjView(const GuiResourceId viewId, const int16 loopNo, const int16 celNo) {
_info.type = kCelTypeView;
_info.resourceId = viewId;
@@ -765,8 +799,8 @@ CelObjView::CelObjView(const GuiResourceId viewId, const int16 loopNo, const int
if (_scaledWidth == 0 || _scaledHeight == 0) {
byte sizeFlag = data[5];
if (sizeFlag == 0) {
- _scaledWidth = 320;
- _scaledHeight = 200;
+ _scaledWidth = kLowResX;
+ _scaledHeight = kLowResY;
} else if (sizeFlag == 1) {
_scaledWidth = 640;
_scaledHeight = 480;
@@ -840,8 +874,12 @@ CelObjView::CelObjView(const GuiResourceId viewId, const int16 loopNo, const int
bool CelObjView::analyzeUncompressedForRemap() const {
byte *pixels = getResPointer() + READ_SCI11ENDIAN_UINT32(getResPointer() + _celHeaderOffset + 24);
for (int i = 0; i < _width * _height; ++i) {
- byte pixel = pixels[i];
- if (pixel >= g_sci->_gfxRemap32->getStartColor() && pixel <= g_sci->_gfxRemap32->getEndColor() && pixel != _transparentColor) {
+ const byte pixel = pixels[i];
+ if (
+ pixel >= g_sci->_gfxRemap32->getStartColor() &&
+ pixel <= g_sci->_gfxRemap32->getEndColor() &&
+ pixel != _transparentColor
+ ) {
return true;
}
}
@@ -853,8 +891,12 @@ bool CelObjView::analyzeForRemap() const {
for (int y = 0; y < _height; y++) {
const byte *curRow = reader.getRow(y);
for (int x = 0; x < _width; x++) {
- byte pixel = curRow[x];
- if (pixel >= g_sci->_gfxRemap32->getStartColor() && pixel <= g_sci->_gfxRemap32->getEndColor() && pixel != _transparentColor) {
+ const byte pixel = curRow[x];
+ if (
+ pixel >= g_sci->_gfxRemap32->getStartColor() &&
+ pixel <= g_sci->_gfxRemap32->getEndColor() &&
+ pixel != _transparentColor
+ ) {
return true;
}
}
@@ -881,6 +923,7 @@ byte *CelObjView::getResPointer() const {
#pragma mark -
#pragma mark CelObjPic
+
CelObjPic::CelObjPic(const GuiResourceId picId, const int16 celNo) {
_info.type = kCelTypePic;
_info.resourceId = picId;
@@ -942,8 +985,8 @@ CelObjPic::CelObjPic(const GuiResourceId picId, const int16 celNo) {
_scaledWidth = sizeFlag1;
_scaledHeight = sizeFlag2;
} else if (sizeFlag1 == 0) {
- _scaledWidth = 320;
- _scaledHeight = 200;
+ _scaledWidth = kLowResX;
+ _scaledHeight = kLowResY;
} else if (sizeFlag1 == 1) {
_scaledWidth = 640;
_scaledHeight = 480;
@@ -1002,6 +1045,7 @@ byte *CelObjPic::getResPointer() const {
#pragma mark -
#pragma mark CelObjMem
+
CelObjMem::CelObjMem(const reg_t bitmapObject) {
_info.type = kCelTypeMem;
_info.bitmap = bitmapObject;
@@ -1031,6 +1075,7 @@ byte *CelObjMem::getResPointer() const {
#pragma mark -
#pragma mark CelObjColor
+
CelObjColor::CelObjColor(const uint8 color, const int16 width, const int16 height) {
_info.type = kCelTypeColor;
_info.color = color;
diff --git a/engines/sci/graphics/celobj32.h b/engines/sci/graphics/celobj32.h
index 6e401b3df4..e405592b5f 100644
--- a/engines/sci/graphics/celobj32.h
+++ b/engines/sci/graphics/celobj32.h
@@ -31,6 +31,20 @@
namespace Sci {
typedef Common::Rational Ratio;
+// SCI32 has four different coordinate systems:
+// 1. low resolution, 2. game/script resolution,
+// 3. text/bitmap resolution, 4. screen resolution
+//
+// In CelObj, these values are used when there is
+// no baked in resolution of cels.
+//
+// In ScreenItem, it is used when deciding which
+// path to take to calculate dimensions.
+enum {
+ kLowResX = 320,
+ kLowResY = 200
+};
+
enum CelType {
kCelTypeView = 0,
kCelTypePic = 1,
diff --git a/engines/sci/graphics/controls32.cpp b/engines/sci/graphics/controls32.cpp
index faf1d7d1a2..61dfbedfc5 100644
--- a/engines/sci/graphics/controls32.cpp
+++ b/engines/sci/graphics/controls32.cpp
@@ -21,7 +21,8 @@
*/
#include "common/system.h"
-
+#include "common/translation.h"
+#include "gui/message.h"
#include "sci/sci.h"
#include "sci/console.h"
#include "sci/event.h"
@@ -41,7 +42,31 @@ GfxControls32::GfxControls32(SegManager *segMan, GfxCache *cache, GfxText32 *tex
_gfxCache(cache),
_gfxText32(text),
_overwriteMode(false),
- _nextCursorFlashTick(0) {}
+ _nextCursorFlashTick(0),
+ // SSCI used a memory handle for a ScrollWindow object
+ // as ID. We use a simple numeric handle instead.
+ _nextScrollWindowId(10000) {}
+
+GfxControls32::~GfxControls32() {
+ ScrollWindowMap::iterator it;
+ for (it = _scrollWindows.begin(); it != _scrollWindows.end(); ++it)
+ delete it->_value;
+}
+
+#pragma mark -
+#pragma mark Garbage collection
+
+Common::Array<reg_t> GfxControls32::listObjectReferences() {
+ Common::Array<reg_t> ret;
+ ScrollWindowMap::const_iterator it;
+ for (it = _scrollWindows.begin(); it != _scrollWindows.end(); ++it)
+ ret.push_back(it->_value->getBitmap());
+
+ return ret;
+}
+
+#pragma mark -
+#pragma mark Text input control
reg_t GfxControls32::kernelEditText(const reg_t controlObject) {
SegManager *segMan = _segMan;
@@ -350,4 +375,470 @@ void GfxControls32::flashCursor(TextEditor &editor) {
_nextCursorFlashTick = g_sci->getTickCount() + 30;
}
}
+
+#pragma mark -
+#pragma mark Scrollable window control
+
+ScrollWindow::ScrollWindow(SegManager *segMan, const Common::Rect &gameRect, const Common::Point &position, const reg_t plane, const uint8 defaultForeColor, const uint8 defaultBackColor, const GuiResourceId defaultFontId, const TextAlign defaultAlignment, const int16 defaultBorderColor, const uint16 maxNumEntries) :
+ _gfxText32(segMan, g_sci->_gfxCache),
+ _maxNumEntries(maxNumEntries),
+ _firstVisibleChar(0),
+ _topVisibleLine(0),
+ _lastVisibleChar(0),
+ _bottomVisibleLine(0),
+ _numLines(0),
+ _numVisibleLines(0),
+ _plane(plane),
+ _foreColor(defaultForeColor),
+ _backColor(defaultBackColor),
+ _borderColor(defaultBorderColor),
+ _fontId(defaultFontId),
+ _alignment(defaultAlignment),
+ _visible(false),
+ _position(position),
+ _screenItem(nullptr),
+ _nextEntryId(1) {
+
+ _entries.reserve(maxNumEntries);
+
+ _gfxText32.setFont(_fontId);
+ _pointSize = _gfxText32._font->getHeight();
+
+ const uint16 scriptWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
+ const uint16 scriptHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
+
+ Common::Rect bitmapRect(gameRect);
+ mulinc(bitmapRect, Ratio(_gfxText32._scaledWidth, scriptWidth), Ratio(_gfxText32._scaledHeight, scriptHeight));
+
+ _textRect.left = 2;
+ _textRect.top = 2;
+ _textRect.right = bitmapRect.width() - 2;
+ _textRect.bottom = bitmapRect.height() - 2;
+
+ uint8 skipColor = 0;
+ while (skipColor == _foreColor || skipColor == _backColor) {
+ skipColor++;
+ }
+
+ assert(bitmapRect.width() > 0 && bitmapRect.height() > 0);
+ _bitmap = _gfxText32.createFontBitmap(bitmapRect.width(), bitmapRect.height(), _textRect, "", _foreColor, _backColor, skipColor, _fontId, _alignment, _borderColor, false, false);
+
+ debugC(1, kDebugLevelGraphics, "New ScrollWindow: textRect size: %d x %d, bitmap: %04x:%04x", _textRect.width(), _textRect.height(), PRINT_REG(_bitmap));
+}
+
+ScrollWindow::~ScrollWindow() {
+ // _gfxText32._bitmap will get GCed once ScrollWindow is gone.
+ // _screenItem will be deleted by GfxFrameout
+}
+
+Ratio ScrollWindow::where() const {
+ return Ratio(_topVisibleLine, MAX(_numLines, 1));
+}
+
+void ScrollWindow::show() {
+ if (_visible) {
+ return;
+ }
+
+ if (_screenItem == nullptr) {
+ CelInfo32 celInfo;
+ celInfo.type = kCelTypeMem;
+ celInfo.bitmap = _bitmap;
+
+ _screenItem = new ScreenItem(_plane, celInfo, _position, ScaleInfo());
+ }
+
+ Plane *plane = g_sci->_gfxFrameout->getPlanes().findByObject(_plane);
+ plane->_screenItemList.add(_screenItem);
+
+ _visible = true;
+}
+
+void ScrollWindow::hide() {
+ if (!_visible) {
+ return;
+ }
+
+ g_sci->_gfxFrameout->deleteScreenItem(_screenItem, _plane);
+ _screenItem = nullptr;
+ g_sci->_gfxFrameout->frameOut(true);
+
+ _visible = false;
+}
+
+reg_t ScrollWindow::add(const Common::String &text, const GuiResourceId fontId, const int16 foreColor, const TextAlign alignment, const bool scrollTo) {
+ if (_entries.size() == _maxNumEntries) {
+ ScrollWindowEntry removedEntry = _entries.remove_at(0);
+ _text.erase(0, removedEntry.text.size());
+ // `_firstVisibleChar` will be reset shortly if
+ // `scrollTo` is true, so there is no reason to
+ // update it
+ if (!scrollTo) {
+ _firstVisibleChar -= removedEntry.text.size();
+ }
+ }
+
+ _entries.push_back(ScrollWindowEntry());
+ ScrollWindowEntry &entry = _entries.back();
+
+ // NOTE: In SSCI the line ID was a memory handle for the
+ // string of this line. We use a numeric ID instead.
+ entry.id = make_reg(0, _nextEntryId++);
+
+ if (_nextEntryId > _maxNumEntries) {
+ _nextEntryId = 1;
+ }
+
+ // NOTE: In SSCI this was updated after _text was
+ // updated, which meant there was an extra unnecessary
+ // subtraction operation (subtracting `entry.text` size)
+ if (scrollTo) {
+ _firstVisibleChar = _text.size();
+ }
+
+ fillEntry(entry, text, fontId, foreColor, alignment);
+ _text += entry.text;
+
+ computeLineIndices();
+ update(true);
+
+ return entry.id;
+}
+
+void ScrollWindow::fillEntry(ScrollWindowEntry &entry, const Common::String &text, const GuiResourceId fontId, const int16 foreColor, const TextAlign alignment) {
+ entry.alignment = alignment;
+ entry.foreColor = foreColor;
+ entry.fontId = fontId;
+
+ Common::String formattedText;
+
+ // NB: There are inconsistencies here.
+ // If there is a multi-line entry with non-default properties, and it
+ // is only partially displayed, it may not be displayed right, since the
+ // property directives are only added to the first line.
+ // (Verified by trying this in SSCI SQ6 with a custom ScrollWindowAdd call.)
+ //
+ // The converse is also a potential issue (but unverified), where lines
+ // with properties -1 can inherit properties from the previously rendered
+ // line instead of the defaults.
+
+ // NOTE: SSCI added "|s<lineIndex>|" here, but |s| is
+ // not a valid control code, so it just always ended up
+ // getting skipped
+ if (entry.fontId != -1) {
+ formattedText += Common::String::format("|f%d|", entry.fontId);
+ }
+ if (entry.foreColor != -1) {
+ formattedText += Common::String::format("|c%d|", entry.foreColor);
+ }
+ if (entry.alignment != -1) {
+ formattedText += Common::String::format("|a%d|", entry.alignment);
+ }
+ formattedText += text;
+ entry.text = formattedText;
+}
+
+reg_t ScrollWindow::modify(const reg_t id, const Common::String &text, const GuiResourceId fontId, const int16 foreColor, const TextAlign alignment, const bool scrollTo) {
+
+ EntriesList::iterator it = _entries.begin();
+ uint firstCharLocation = 0;
+ for ( ; it != _entries.end(); ++it) {
+ if (it->id == id) {
+ break;
+ }
+ firstCharLocation += it->text.size();
+ }
+
+ if (it == _entries.end()) {
+ return make_reg(0, 0);
+ }
+
+ ScrollWindowEntry &entry = *it;
+
+ uint oldTextLength = entry.text.size();
+
+ fillEntry(entry, text, fontId, foreColor, alignment);
+ _text.replace(firstCharLocation, oldTextLength, entry.text);
+
+ if (scrollTo) {
+ _firstVisibleChar = firstCharLocation;
+ }
+
+ computeLineIndices();
+ update(true);
+
+ return entry.id;
+}
+
+void ScrollWindow::upArrow() {
+ if (_topVisibleLine == 0) {
+ return;
+ }
+
+ _topVisibleLine--;
+ _bottomVisibleLine--;
+
+ if (_bottomVisibleLine - _topVisibleLine + 1 < _numVisibleLines) {
+ _bottomVisibleLine = _numLines - 1;
+ }
+
+ _firstVisibleChar = _startsOfLines[_topVisibleLine];
+ _lastVisibleChar = _startsOfLines[_bottomVisibleLine + 1] - 1;
+
+ _visibleText = Common::String(_text.c_str() + _firstVisibleChar, _text.c_str() + _lastVisibleChar + 1);
+
+ Common::String lineText(_text.c_str() + _startsOfLines[_topVisibleLine], _text.c_str() + _startsOfLines[_topVisibleLine + 1] - 1);
+
+ debugC(3, kDebugLevelGraphics, "ScrollWindow::upArrow: top: %d, bottom: %d, num: %d, numvis: %d, lineText: %s", _topVisibleLine, _bottomVisibleLine, _numLines, _numVisibleLines, lineText.c_str());
+
+ _gfxText32.scrollLine(lineText, _numVisibleLines, _foreColor, _alignment, _fontId, kScrollUp);
+
+ if (_visible) {
+ assert(_screenItem);
+
+ _screenItem->update();
+ g_sci->_gfxFrameout->frameOut(true);
+ }
+}
+
+void ScrollWindow::downArrow() {
+ if (_topVisibleLine + 1 >= _numLines) {
+ return;
+ }
+
+ _topVisibleLine++;
+ _bottomVisibleLine++;
+
+ if (_bottomVisibleLine + 1 >= _numLines) {
+ _bottomVisibleLine = _numLines - 1;
+ }
+
+ _firstVisibleChar = _startsOfLines[_topVisibleLine];
+ _lastVisibleChar = _startsOfLines[_bottomVisibleLine + 1] - 1;
+
+ _visibleText = Common::String(_text.c_str() + _firstVisibleChar, _text.c_str() + _lastVisibleChar + 1);
+
+ Common::String lineText;
+ if (_bottomVisibleLine - _topVisibleLine + 1 == _numVisibleLines) {
+ lineText = Common::String(_text.c_str() + _startsOfLines[_bottomVisibleLine], _text.c_str() + _startsOfLines[_bottomVisibleLine + 1] - 1);
+ } else {
+ // scroll in empty string
+ }
+
+ debugC(3, kDebugLevelGraphics, "ScrollWindow::downArrow: top: %d, bottom: %d, num: %d, numvis: %d, lineText: %s", _topVisibleLine, _bottomVisibleLine, _numLines, _numVisibleLines, lineText.c_str());
+
+
+ _gfxText32.scrollLine(lineText, _numVisibleLines, _foreColor, _alignment, _fontId, kScrollDown);
+
+ if (_visible) {
+ assert(_screenItem);
+
+ _screenItem->update();
+ g_sci->_gfxFrameout->frameOut(true);
+ }
+}
+
+void ScrollWindow::go(const Ratio location) {
+ const int line = (location * _numLines).toInt();
+ if (line < 0 || line > _numLines) {
+ error("Index is Out of Range in ScrollWindow");
+ }
+
+ _firstVisibleChar = _startsOfLines[line];
+ update(true);
+
+ // HACK:
+ // It usually isn't possible to set _topVisibleLine >= _numLines, and so
+ // update() doesn't. However, in this case we should set _topVisibleLine
+ // past the end. This is clearly visible in Phantasmagoria when dragging
+ // the slider in the About dialog to the very end. The slider ends up lower
+ // than where it can be moved by scrolling down with the arrows.
+ if (location.isOne()) {
+ _topVisibleLine = _numLines;
+ }
+}
+
+void ScrollWindow::home() {
+ if (_firstVisibleChar == 0) {
+ return;
+ }
+
+ _firstVisibleChar = 0;
+ update(true);
+}
+
+void ScrollWindow::end() {
+ if (_bottomVisibleLine + 1 >= _numLines) {
+ return;
+ }
+
+ int line = _numLines - _numVisibleLines;
+ if (line < 0) {
+ line = 0;
+ }
+ _firstVisibleChar = _startsOfLines[line];
+ update(true);
+}
+
+void ScrollWindow::pageUp() {
+ if (_topVisibleLine == 0) {
+ return;
+ }
+
+ _topVisibleLine -= _numVisibleLines;
+ if (_topVisibleLine < 0) {
+ _topVisibleLine = 0;
+ }
+
+ _firstVisibleChar = _startsOfLines[_topVisibleLine];
+ update(true);
+}
+
+void ScrollWindow::pageDown() {
+ if (_topVisibleLine + 1 >= _numLines) {
+ return;
+ }
+
+ _topVisibleLine += _numVisibleLines;
+ if (_topVisibleLine + 1 >= _numLines) {
+ _topVisibleLine = _numLines - 1;
+ }
+
+ _firstVisibleChar = _startsOfLines[_topVisibleLine];
+ update(true);
+}
+
+void ScrollWindow::computeLineIndices() {
+ _gfxText32.setFont(_fontId);
+ // NOTE: Unlike SSCI, foreColor and alignment are not
+ // set since these properties do not affect the width of
+ // lines
+
+ if (_gfxText32._font->getHeight() != _pointSize) {
+ error("Illegal font size font = %d pointSize = %d, should be %d.", _fontId, _gfxText32._font->getHeight(), _pointSize);
+ }
+
+ Common::Rect lineRect(0, 0, _textRect.width(), _pointSize + 3);
+
+ _startsOfLines.clear();
+
+ // NOTE: The original engine had a 1000-line limit; we
+ // do not enforce any limit
+ for (uint charIndex = 0; charIndex < _text.size(); ) {
+ _startsOfLines.push_back(charIndex);
+ charIndex += _gfxText32.getTextCount(_text, charIndex, lineRect, false);
+ }
+
+ _numLines = _startsOfLines.size();
+
+ _startsOfLines.push_back(_text.size());
+
+ _lastVisibleChar = _gfxText32.getTextCount(_text, 0, _fontId, _textRect, false) - 1;
+
+ _bottomVisibleLine = 0;
+ while (
+ _bottomVisibleLine < _numLines - 1 &&
+ _startsOfLines[_bottomVisibleLine + 1] < _lastVisibleChar
+ ) {
+ ++_bottomVisibleLine;
+ }
+
+ _numVisibleLines = _bottomVisibleLine + 1;
+}
+
+void ScrollWindow::update(const bool doFrameOut) {
+ _topVisibleLine = 0;
+ while (
+ _topVisibleLine < _numLines - 1 &&
+ _firstVisibleChar >= _startsOfLines[_topVisibleLine + 1]
+ ) {
+ ++_topVisibleLine;
+ }
+
+ _bottomVisibleLine = _topVisibleLine + _numVisibleLines - 1;
+ if (_bottomVisibleLine >= _numLines) {
+ _bottomVisibleLine = _numLines - 1;
+ }
+
+ _firstVisibleChar = _startsOfLines[_topVisibleLine];
+
+ if (_bottomVisibleLine >= 0) {
+ _lastVisibleChar = _startsOfLines[_bottomVisibleLine + 1] - 1;
+ } else {
+ _lastVisibleChar = -1;
+ }
+
+ _visibleText = Common::String(_text.c_str() + _firstVisibleChar, _text.c_str() + _lastVisibleChar + 1);
+
+ _gfxText32.erase(_textRect, false);
+ _gfxText32.drawTextBox(_visibleText);
+
+ if (_visible) {
+ assert(_screenItem);
+
+ _screenItem->update();
+ if (doFrameOut) {
+ g_sci->_gfxFrameout->frameOut(true);
+ }
+ }
+}
+
+reg_t GfxControls32::makeScrollWindow(const Common::Rect &gameRect, const Common::Point &position, const reg_t planeObj, const uint8 defaultForeColor, const uint8 defaultBackColor, const GuiResourceId defaultFontId, const TextAlign defaultAlignment, const int16 defaultBorderColor, const uint16 maxNumEntries) {
+
+ ScrollWindow *scrollWindow = new ScrollWindow(_segMan, gameRect, position, planeObj, defaultForeColor, defaultBackColor, defaultFontId, defaultAlignment, defaultBorderColor, maxNumEntries);
+
+ const uint16 id = _nextScrollWindowId++;
+ _scrollWindows[id] = scrollWindow;
+ return make_reg(0, id);
+}
+
+ScrollWindow *GfxControls32::getScrollWindow(const reg_t id) {
+ ScrollWindowMap::iterator it;
+ it = _scrollWindows.find(id.toUint16());
+ if (it == _scrollWindows.end())
+ error("Invalid ScrollWindow ID");
+
+ return it->_value;
+}
+
+void GfxControls32::destroyScrollWindow(const reg_t id) {
+ ScrollWindow *scrollWindow = getScrollWindow(id);
+ scrollWindow->hide();
+ _scrollWindows.erase(id.getOffset());
+ delete scrollWindow;
+}
+
+#pragma mark -
+#pragma mark Message box
+
+int16 GfxControls32::showMessageBox(const Common::String &message, const char *const okLabel, const char *const altLabel, const int16 okValue, const int16 altValue) {
+ GUI::MessageDialog dialog(message, okLabel, altLabel);
+ return (dialog.runModal() == GUI::kMessageOK) ? okValue : altValue;
+}
+
+reg_t GfxControls32::kernelMessageBox(const Common::String &message, const Common::String &title, const uint16 style) {
+ if (g_engine) {
+ g_engine->pauseEngine(true);
+ }
+
+ int16 result;
+
+ switch (style & 0xF) {
+ case kMessageBoxOK:
+ result = showMessageBox(message, _("OK"), NULL, 1, 1);
+ break;
+ case kMessageBoxYesNo:
+ result = showMessageBox(message, _("Yes"), _("No"), 6, 7);
+ break;
+ default:
+ error("Unsupported MessageBox style 0x%x", style & 0xF);
+ }
+
+ if (g_engine) {
+ g_engine->pauseEngine(false);
+ }
+
+ return make_reg(0, result);
+}
+
} // End of namespace Sci
diff --git a/engines/sci/graphics/controls32.h b/engines/sci/graphics/controls32.h
index 1bb7679ddd..460b0b5625 100644
--- a/engines/sci/graphics/controls32.h
+++ b/engines/sci/graphics/controls32.h
@@ -23,12 +23,19 @@
#ifndef SCI_GRAPHICS_CONTROLS32_H
#define SCI_GRAPHICS_CONTROLS32_H
+#include "sci/graphics/text32.h"
+
namespace Sci {
class GfxCache;
class GfxScreen;
class GfxText32;
+enum MessageBoxStyle {
+ kMessageBoxOK = 0x0,
+ kMessageBoxYesNo = 0x4
+};
+
struct TextEditor {
/**
* The bitmap where the editor is rendered.
@@ -100,24 +107,403 @@ struct TextEditor {
};
/**
+ * A single block of text written to a ScrollWindow.
+ */
+struct ScrollWindowEntry {
+ /**
+ * ID of the line. In SSCI this was actually a memory
+ * handle for the string of this line. We use a simple
+ * numeric ID instead.
+ */
+ reg_t id;
+
+ /**
+ * The alignment to use when rendering this line of
+ * text. If -1, the default alignment from the
+ * corresponding ScrollWindow will be used.
+ */
+ TextAlign alignment;
+
+ /**
+ * The color to use to render this line of text. If -1,
+ * the default foreground color from the corresponding
+ * ScrollWindow will be used.
+ */
+ int16 foreColor;
+
+ /**
+ * The font to use to render this line of text. If -1,
+ * the default font from the corresponding ScrollWindow
+ * will be used.
+ */
+ GuiResourceId fontId;
+
+ /**
+ * The text.
+ */
+ Common::String text;
+};
+
+class ScreenItem;
+
+/**
+ * A scrollable text window.
+ */
+class ScrollWindow {
+public:
+ ScrollWindow(SegManager *segMan, const Common::Rect &gameRect, const Common::Point &position, const reg_t planeObj, const uint8 defaultForeColor, const uint8 defaultBackColor, const GuiResourceId defaultFontId, const TextAlign defaultAlignment, const int16 defaultBorderColor, const uint16 maxNumEntries);
+ ~ScrollWindow();
+
+ /**
+ * Adds a new text entry to the window. If `fontId`,
+ * `foreColor`, or `alignment` are `-1`, the
+ * ScrollWindow's default values will be used.
+ */
+ reg_t add(const Common::String &text, const GuiResourceId fontId, const int16 foreColor, const TextAlign alignment, const bool scrollTo);
+
+ /**
+ * Modifies an existing text entry with the given ID. If
+ * `fontId`, `foreColor`, or `alignment` are `-1`, the
+ * ScrollWindow's default values will be used.
+ */
+ reg_t modify(const reg_t id, const Common::String &text, const GuiResourceId fontId, const int16 foreColor, const TextAlign alignment, const bool scrollTo);
+
+ /**
+ * Shows the ScrollWindow if it is not already visible.
+ */
+ void show();
+
+ /**
+ * Hides the ScrollWindow if it is currently visible.
+ */
+ void hide();
+
+ /**
+ * Gets the number of lines that the content of a
+ * ScrollWindow is scrolled upward, as a ratio of the
+ * total number of lines of content.
+ */
+ Ratio where() const;
+
+ /**
+ * Scrolls the window to a specific location.
+ */
+ void go(const Ratio location);
+
+ /**
+ * Scrolls the window to the top.
+ */
+ void home();
+
+ /**
+ * Scrolls the window to the bottom.
+ */
+ void end();
+
+ /**
+ * Scrolls the window up one line.
+ */
+ void upArrow();
+
+ /**
+ * Scrolls the window down one line.
+ */
+ void downArrow();
+
+ /**
+ * Scrolls the window up by one page.
+ */
+ void pageUp();
+
+ /**
+ * Scrolls the window down by one page.
+ */
+ void pageDown();
+
+ /**
+ * Gets a reference to the in-memory bitmap that
+ * is used to render the text in the ScrollWindow.
+ */
+ const reg_t getBitmap() const { return _bitmap; }
+
+private:
+ typedef Common::Array<ScrollWindowEntry> EntriesList;
+
+ /**
+ * A convenience function that fills a
+ * ScrollWindowEntry's properties.
+ */
+ void fillEntry(ScrollWindowEntry &entry, const Common::String &text, const GuiResourceId fontId, const int16 foreColor, const TextAlign alignment);
+
+ /**
+ * Rescans the entire text of the ScrollWindow when an
+ * entry is added or modified, calculating the character
+ * offsets of all line endings, the total number of
+ * lines of text, the height of the viewport (in lines
+ * of text), the last character visible in the viewport
+ * (assuming the viewport is scrolled to the top), and
+ * the line index of the bottommost visible line
+ * (assuming the viewport is scrolled to the top).
+ */
+ void computeLineIndices();
+
+ /**
+ * Calculates which text is visible within the
+ * ScrollWindow's viewport and renders the text to the
+ * internal bitmap.
+ *
+ * If `doFrameOut` is true, the screen will be refreshed
+ * immediately instead of waiting for the next call to
+ * `kFrameOut`.
+ */
+ void update(const bool doFrameOut);
+
+ /**
+ * The text renderer.
+ */
+ GfxText32 _gfxText32;
+
+ /**
+ * The individual text entries added to the
+ * ScrollWindow.
+ */
+ EntriesList _entries;
+
+ /**
+ * The maximum number of entries allowed. Once this
+ * limit is reached, the oldest entry will be removed
+ * when a new entry is added.
+ */
+ uint _maxNumEntries;
+
+ /**
+ * A mapping from a line index to the line's character
+ * offset in `_text`.
+ */
+ Common::Array<int> _startsOfLines;
+
+ /**
+ * All text added to the window.
+ */
+ Common::String _text;
+
+ /**
+ * Text that is within the viewport of the ScrollWindow.
+ */
+ Common::String _visibleText;
+
+ /**
+ * The offset of the first visible character in `_text`.
+ */
+ int _firstVisibleChar;
+
+ /**
+ * The index of the line that is at the top of the
+ * viewport.
+ */
+ int _topVisibleLine;
+
+ /**
+ * The index of the last visible character in `_text`,
+ * or -1 if there is no text.
+ */
+ int _lastVisibleChar;
+
+ /**
+ * The index of the line that is at the bottom of the
+ * viewport, or -1 if there is no text.
+ */
+ int _bottomVisibleLine;
+
+ /**
+ * The total number of lines in the backbuffer. This
+ * number may be higher than the total number of entries
+ * if an entry contains newlines.
+ */
+ int _numLines;
+
+ /**
+ * The number of lines that are currently visible in the
+ * text area of the window.
+ */
+ int _numVisibleLines;
+
+ /**
+ * The plane in which the ScrollWindow should be
+ * rendered.
+ */
+ reg_t _plane;
+
+ /**
+ * The default text color.
+ */
+ uint8 _foreColor;
+
+ /**
+ * The default background color of the text bitmap.
+ */
+ uint8 _backColor;
+
+ /**
+ * The default border color of the text bitmap. If -1,
+ * the viewport will have no border.
+ */
+ int16 _borderColor;
+
+ /**
+ * The default font used for rendering text into the
+ * ScrollWindow.
+ */
+ GuiResourceId _fontId;
+
+ /**
+ * The default text alignment used for rendering text
+ * into the ScrollWindow.
+ */
+ TextAlign _alignment;
+
+ /**
+ * The visibility of the ScrollWindow.
+ */
+ bool _visible;
+
+ /**
+ * The dimensions of the text box inside the font
+ * bitmap, in text-system coordinates.
+ */
+ Common::Rect _textRect;
+
+ /**
+ * The top-left corner of the ScrollWindow's screen
+ * item, in game script coordinates, relative to the
+ * parent plane.
+ */
+ Common::Point _position;
+
+ /**
+ * The height of the default font in screen pixels. All
+ * fonts rendered into the ScrollWindow must have this
+ * same height.
+ */
+ uint8 _pointSize;
+
+ /**
+ * The bitmap used to render text.
+ */
+ reg_t _bitmap;
+
+ /**
+ * A monotonically increasing ID used to identify
+ * text entries added to the ScrollWindow.
+ */
+ uint16 _nextEntryId;
+
+ /**
+ * The ScrollWindow's screen item.
+ */
+ ScreenItem *_screenItem;
+};
+
+/**
* Controls class, handles drawing of controls in SCI32 (SCI2, SCI2.1, SCI3) games
*/
class GfxControls32 {
public:
GfxControls32(SegManager *segMan, GfxCache *cache, GfxText32 *text);
-
- reg_t kernelEditText(const reg_t controlObject);
+ ~GfxControls32();
private:
SegManager *_segMan;
GfxCache *_gfxCache;
GfxText32 *_gfxText32;
+#pragma mark -
+#pragma mark Garbage collection
+public:
+ Common::Array<reg_t> listObjectReferences();
+
+#pragma mark -
+#pragma mark Text input control
+public:
+ reg_t kernelEditText(const reg_t controlObject);
+
+private:
+ /**
+ * If true, typing will overwrite text that already
+ * exists at the text cursor's current position.
+ */
bool _overwriteMode;
+
+ /**
+ * The tick at which the text cursor should be toggled
+ * by `flashCursor`.
+ */
uint32 _nextCursorFlashTick;
+
+ /**
+ * Draws the text cursor for the given editor.
+ */
void drawCursor(TextEditor &editor);
+
+ /**
+ * Erases the text cursor for the given editor.
+ */
void eraseCursor(TextEditor &editor);
+
+ /**
+ * Toggles the text cursor for the given editor to be
+ * either drawn or erased.
+ */
void flashCursor(TextEditor &editor);
+
+#pragma mark -
+#pragma mark Scrollable window control
+public:
+ /**
+ * Creates a new scrollable window and returns the ID
+ * for the new window, which is used by game scripts to
+ * interact with scrollable windows.
+ */
+ reg_t makeScrollWindow(const Common::Rect &gameRect, const Common::Point &position, const reg_t plane, const uint8 defaultForeColor, const uint8 defaultBackColor, const GuiResourceId defaultFontId, const TextAlign defaultAlignment, const int16 defaultBorderColor, const uint16 maxNumEntries);
+
+ /**
+ * Gets a registered ScrollWindow instance by ID.
+ */
+ ScrollWindow *getScrollWindow(const reg_t id);
+
+ /**
+ * Destroys the scroll window with the given ID.
+ */
+ void destroyScrollWindow(const reg_t id);
+
+private:
+ typedef Common::HashMap<uint16, ScrollWindow *> ScrollWindowMap;
+
+ /**
+ * Monotonically increasing ID used to identify
+ * ScrollWindow instances.
+ */
+ uint16 _nextScrollWindowId;
+
+ /**
+ * A lookup table for registered ScrollWindow instances.
+ */
+ ScrollWindowMap _scrollWindows;
+
+#pragma mark -
+#pragma mark Message box
+public:
+ /**
+ * Displays an OS-level message dialog.
+ */
+ reg_t kernelMessageBox(const Common::String &message, const Common::String &title, const uint16 style);
+
+private:
+ /**
+ * Convenience function for creating and showing a
+ * message box.
+ */
+ int16 showMessageBox(const Common::String &message, const char *const okLabel, const char *const altLabel, const int16 okValue, const int16 altValue);
};
} // End of namespace Sci
diff --git a/engines/sci/graphics/frameout.cpp b/engines/sci/graphics/frameout.cpp
index 2d44e38390..fd37020896 100644
--- a/engines/sci/graphics/frameout.cpp
+++ b/engines/sci/graphics/frameout.cpp
@@ -42,15 +42,13 @@
#include "sci/graphics/coordadjuster.h"
#include "sci/graphics/compare.h"
#include "sci/graphics/font.h"
-#include "sci/graphics/view.h"
#include "sci/graphics/screen.h"
#include "sci/graphics/paint32.h"
#include "sci/graphics/palette32.h"
-#include "sci/graphics/picture.h"
-#include "sci/graphics/remap.h"
-#include "sci/graphics/text32.h"
#include "sci/graphics/plane32.h"
+#include "sci/graphics/remap32.h"
#include "sci/graphics/screen_item32.h"
+#include "sci/graphics/text32.h"
#include "sci/graphics/frameout.h"
#include "sci/video/robot_decoder.h"
@@ -69,14 +67,12 @@ static int16 unknownCDefaults[2][16] = {
/* SCI2.1mid+ */ { 0, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 0, 0, 7, 7, 0 }
};
-GfxFrameout::GfxFrameout(SegManager *segMan, ResourceManager *resMan, GfxCoordAdjuster *coordAdjuster, GfxCache *cache, GfxScreen *screen, GfxPalette32 *palette, GfxPaint32 *paint32) :
+GfxFrameout::GfxFrameout(SegManager *segMan, ResourceManager *resMan, GfxCoordAdjuster *coordAdjuster, GfxScreen *screen, GfxPalette32 *palette) :
_isHiRes(false),
- _cache(cache),
_palette(palette),
_resMan(resMan),
_screen(screen),
_segMan(segMan),
- _paint32(paint32),
_benchmarkingFinished(false),
_throttleFrameOut(true),
_showStyles(nullptr),
@@ -257,17 +253,52 @@ void GfxFrameout::syncWithScripts(bool addElements) {
}
#pragma mark -
+#pragma mark Benchmarking
+
+bool GfxFrameout::checkForFred(const reg_t object) {
+ const int16 viewId = readSelectorValue(_segMan, object, SELECTOR(view));
+ const SciGameId gameId = g_sci->getGameId();
+
+ if (gameId == GID_QFG4 && viewId == 9999) {
+ return true;
+ }
+
+ if (gameId != GID_QFG4 && viewId == -556) {
+ return true;
+ }
+
+ if (Common::String(_segMan->getObjectName(object)) == "fred") {
+ return true;
+ }
+
+ return false;
+}
+
+#pragma mark -
#pragma mark Screen items
+void GfxFrameout::deleteScreenItem(ScreenItem *screenItem, Plane *plane) {
+ if (screenItem->_created == 0) {
+ screenItem->_created = 0;
+ screenItem->_updated = 0;
+ screenItem->_deleted = getScreenCount();
+ } else {
+ plane->_screenItemList.erase(screenItem);
+ plane->_screenItemList.pack();
+ }
+}
+
+void GfxFrameout::deleteScreenItem(ScreenItem *screenItem, const reg_t planeObject) {
+ Plane *plane = _planes.findByObject(planeObject);
+ deleteScreenItem(screenItem, plane);
+}
+
void GfxFrameout::kernelAddScreenItem(const reg_t object) {
// The "fred" object is used to test graphics performance;
// it is impacted by framerate throttling, so disable the
// throttling when this item is on the screen for the
// performance check to pass.
- if (!_benchmarkingFinished && (
- (int16)readSelectorValue(_segMan, object, SELECTOR(view)) == -556 ||
- Common::String(_segMan->getObjectName(object)) == "fred"
- )) {
+ if (!_benchmarkingFinished && _throttleFrameOut && checkForFred(object)) {
_throttleFrameOut = false;
}
@@ -314,10 +345,7 @@ void GfxFrameout::kernelDeleteScreenItem(const reg_t object) {
// it is impacted by framerate throttling, so disable the
// throttling when this item is on the screen for the
// performance check to pass.
- if (!_benchmarkingFinished && (
- (int16)readSelectorValue(_segMan, object, SELECTOR(view)) == -556 ||
- Common::String(_segMan->getObjectName(object)) == "fred"
- )) {
+ if (!_benchmarkingFinished && checkForFred(object)) {
_benchmarkingFinished = true;
_throttleFrameOut = true;
}
@@ -335,14 +363,7 @@ void GfxFrameout::kernelDeleteScreenItem(const reg_t object) {
return;
}
- if (screenItem->_created == 0) {
- screenItem->_created = 0;
- screenItem->_updated = 0;
- screenItem->_deleted = getScreenCount();
- } else {
- plane->_screenItemList.erase(screenItem);
- plane->_screenItemList.pack();
- }
+ deleteScreenItem(screenItem, plane);
}
#pragma mark -
@@ -471,7 +492,7 @@ void GfxFrameout::kernelAddPicAt(const reg_t planeObject, const GuiResourceId pi
#pragma mark -
#pragma mark Rendering
-void GfxFrameout::frameOut(const bool shouldShowBits, const Common::Rect &rect) {
+void GfxFrameout::frameOut(const bool shouldShowBits, const Common::Rect &eraseRect) {
// TODO: Robot
// if (_robot != nullptr) {
// _robot.doRobot();
@@ -489,7 +510,7 @@ void GfxFrameout::frameOut(const bool shouldShowBits, const Common::Rect &rect)
remapMarkRedraw();
}
- calcLists(screenItemLists, eraseLists, rect);
+ calcLists(screenItemLists, eraseLists, eraseRect);
for (ScreenItemListList::iterator list = screenItemLists.begin(); list != screenItemLists.end(); ++list) {
list->sort();
@@ -532,130 +553,221 @@ void GfxFrameout::frameOut(const bool shouldShowBits, const Common::Rect &rect)
// }
}
-// Determine the parts of 'r' that aren't overlapped by 'other'.
-// Returns -1 if r and other have no intersection.
-// Returns number of returned parts (in outRects) otherwise.
-// (In particular, this returns 0 if r is contained in other.)
+/**
+ * Determines the parts of `r` that aren't overlapped by `other`.
+ * Returns -1 if `r` and `other` have no intersection.
+ * Returns number of returned parts (in `outRects`) otherwise.
+ * (In particular, this returns 0 if `r` is contained in `other`.)
+ */
int splitRects(Common::Rect r, const Common::Rect &other, Common::Rect(&outRects)[4]) {
if (!r.intersects(other)) {
return -1;
}
- int count = 0;
+ int splitCount = 0;
if (r.top < other.top) {
- Common::Rect &t = outRects[count++];
+ Common::Rect &t = outRects[splitCount++];
t = r;
t.bottom = other.top;
r.top = other.top;
}
if (r.bottom > other.bottom) {
- Common::Rect &t = outRects[count++];
+ Common::Rect &t = outRects[splitCount++];
t = r;
t.top = other.bottom;
r.bottom = other.bottom;
}
if (r.left < other.left) {
- Common::Rect &t = outRects[count++];
+ Common::Rect &t = outRects[splitCount++];
t = r;
t.right = other.left;
r.left = other.left;
}
if (r.right > other.right) {
- Common::Rect &t = outRects[count++];
+ Common::Rect &t = outRects[splitCount++];
t = r;
t.left = other.right;
}
- return count;
+ return splitCount;
}
-void GfxFrameout::calcLists(ScreenItemListList &drawLists, EraseListList &eraseLists, const Common::Rect &calcRect) {
- RectList rectlist;
- Common::Rect outRects[4];
+/**
+ * Determines the parts of `middleRect` that aren't overlapped
+ * by `showRect`, optimised for contiguous memory writes.
+ * Returns -1 if `middleRect` and `showRect` have no intersection.
+ * Returns number of returned parts (in `outRects`) otherwise.
+ * (In particular, this returns 0 if `middleRect` is contained
+ * in `other`.)
+ *
+ * `middleRect` is modified directly to extend into the upper
+ * and lower rects.
+ */
+int splitRectsForRender(Common::Rect &middleRect, const Common::Rect &showRect, Common::Rect(&outRects)[2]) {
+ if (!middleRect.intersects(showRect)) {
+ return -1;
+ }
+
+ const int16 minLeft = MIN(middleRect.left, showRect.left);
+ const int16 maxRight = MAX(middleRect.right, showRect.right);
+
+ int16 upperLeft, upperTop, upperRight, upperMaxTop;
+ if (middleRect.top < showRect.top) {
+ upperLeft = middleRect.left;
+ upperTop = middleRect.top;
+ upperRight = middleRect.right;
+ upperMaxTop = showRect.top;
+ }
+ else {
+ upperLeft = showRect.left;
+ upperTop = showRect.top;
+ upperRight = showRect.right;
+ upperMaxTop = middleRect.top;
+ }
+
+ int16 lowerLeft, lowerRight, lowerBottom, lowerMinBottom;
+ if (middleRect.bottom > showRect.bottom) {
+ lowerLeft = middleRect.left;
+ lowerRight = middleRect.right;
+ lowerBottom = middleRect.bottom;
+ lowerMinBottom = showRect.bottom;
+ } else {
+ lowerLeft = showRect.left;
+ lowerRight = showRect.right;
+ lowerBottom = showRect.bottom;
+ lowerMinBottom = middleRect.bottom;
+ }
+
+ int splitCount = 0;
+ middleRect.left = minLeft;
+ middleRect.top = upperMaxTop;
+ middleRect.right = maxRight;
+ middleRect.bottom = lowerMinBottom;
+
+ if (upperTop != upperMaxTop) {
+ Common::Rect &upperRect = outRects[0];
+ upperRect.left = upperLeft;
+ upperRect.top = upperTop;
+ upperRect.right = upperRight;
+ upperRect.bottom = upperMaxTop;
+
+ // Merge upper rect into middle rect if possible
+ if (upperRect.left == middleRect.left && upperRect.right == middleRect.right) {
+ middleRect.top = upperRect.top;
+ } else {
+ ++splitCount;
+ }
+ }
+
+ if (lowerBottom != lowerMinBottom) {
+ Common::Rect &lowerRect = outRects[splitCount];
+ lowerRect.left = lowerLeft;
+ lowerRect.top = lowerMinBottom;
+ lowerRect.right = lowerRight;
+ lowerRect.bottom = lowerBottom;
+
+ // Merge lower rect into middle rect if possible
+ if (lowerRect.left == middleRect.left && lowerRect.right == middleRect.right) {
+ middleRect.bottom = lowerRect.bottom;
+ } else {
+ ++splitCount;
+ }
+ }
+
+ assert(splitCount <= 2);
+ return splitCount;
+}
+// NOTE: The third rectangle parameter is only ever given a non-empty rect
+// by VMD code, via `frameOut`
+void GfxFrameout::calcLists(ScreenItemListList &drawLists, EraseListList &eraseLists, const Common::Rect &eraseRect) {
+ RectList eraseList;
+ Common::Rect outRects[4];
int deletedPlaneCount = 0;
- bool addedToRectList = false;
- int planeCount = _planes.size();
+ bool addedToEraseList = false;
bool foundTransparentPlane = false;
- if (!calcRect.isEmpty()) {
- addedToRectList = true;
- rectlist.add(calcRect);
+ if (!eraseRect.isEmpty()) {
+ addedToEraseList = true;
+ eraseList.add(eraseRect);
}
+ PlaneList::size_type planeCount = _planes.size();
for (int outerPlaneIndex = 0; outerPlaneIndex < planeCount; ++outerPlaneIndex) {
- Plane *outerPlane = _planes[outerPlaneIndex];
+ const Plane *outerPlane = _planes[outerPlaneIndex];
+ const Plane *visiblePlane = _visiblePlanes.findByObject(outerPlane->_object);
+ // NOTE: SSCI only ever checks for kPlaneTypeTransparent here, even
+ // though kPlaneTypeTransparentPicture is also a transparent plane
if (outerPlane->_type == kPlaneTypeTransparent) {
foundTransparentPlane = true;
}
- Plane *visiblePlane = _visiblePlanes.findByObject(outerPlane->_object);
-
if (outerPlane->_deleted) {
- if (visiblePlane != nullptr) {
- if (!visiblePlane->_screenRect.isEmpty()) {
- addedToRectList = true;
- rectlist.add(visiblePlane->_screenRect);
- }
+ if (visiblePlane != nullptr && !visiblePlane->_screenRect.isEmpty()) {
+ eraseList.add(visiblePlane->_screenRect);
+ addedToEraseList = true;
}
++deletedPlaneCount;
- } else if (visiblePlane != nullptr) {
- if (outerPlane->_updated) {
- --outerPlane->_updated;
-
- int splitcount = splitRects(visiblePlane->_screenRect, outerPlane->_screenRect, outRects);
- if (splitcount) {
- if (splitcount == -1) {
- if (!visiblePlane->_screenRect.isEmpty()) {
- rectlist.add(visiblePlane->_screenRect);
- }
+ } else if (visiblePlane != nullptr && outerPlane->_moved) {
+ // _moved will be decremented in the final loop through the planes,
+ // at the end of this function
+
+ {
+ const int splitCount = splitRects(visiblePlane->_screenRect, outerPlane->_screenRect, outRects);
+ if (splitCount) {
+ if (splitCount == -1 && !visiblePlane->_screenRect.isEmpty()) {
+ eraseList.add(visiblePlane->_screenRect);
} else {
- for (int i = 0; i < splitcount; ++i) {
- rectlist.add(outRects[i]);
+ for (int i = 0; i < splitCount; ++i) {
+ eraseList.add(outRects[i]);
}
}
-
- addedToRectList = true;
+ addedToEraseList = true;
}
+ }
- if (!outerPlane->_redrawAllCount) {
- int splitCount = splitRects(outerPlane->_screenRect, visiblePlane->_screenRect, outRects);
- if (splitCount) {
- for (int i = 0; i < splitCount; ++i) {
- rectlist.add(outRects[i]);
- }
- addedToRectList = true;
+ if (!outerPlane->_redrawAllCount) {
+ const int splitCount = splitRects(outerPlane->_screenRect, visiblePlane->_screenRect, outRects);
+ if (splitCount) {
+ for (int i = 0; i < splitCount; ++i) {
+ eraseList.add(outRects[i]);
}
+ addedToEraseList = true;
}
}
}
- if (addedToRectList) {
- for (RectList::iterator rect = rectlist.begin(); rect != rectlist.end(); ++rect) {
- for (int innerPlaneIndex = _planes.size() - 1; innerPlaneIndex >= 0; --innerPlaneIndex) {
- Plane *innerPlane = _planes[innerPlaneIndex];
-
- if (!innerPlane->_deleted && innerPlane->_type != kPlaneTypeTransparent && innerPlane->_screenRect.intersects(**rect)) {
- if (innerPlane->_redrawAllCount == 0) {
- eraseLists[innerPlaneIndex].add(innerPlane->_screenRect.findIntersectingRect(**rect));
+ if (addedToEraseList) {
+ for (int rectIndex = 0; rectIndex < eraseList.size(); ++rectIndex) {
+ const Common::Rect &rect = *eraseList[rectIndex];
+ for (int innerPlaneIndex = planeCount - 1; innerPlaneIndex >= 0; --innerPlaneIndex) {
+ const Plane &innerPlane = *_planes[innerPlaneIndex];
+
+ if (
+ !innerPlane._deleted &&
+ innerPlane._type != kPlaneTypeTransparent &&
+ innerPlane._screenRect.intersects(rect)
+ ) {
+ if (!innerPlane._redrawAllCount) {
+ eraseLists[innerPlaneIndex].add(innerPlane._screenRect.findIntersectingRect(rect));
}
- int splitCount = splitRects(**rect, innerPlane->_screenRect, outRects);
+ const int splitCount = splitRects(rect, innerPlane._screenRect, outRects);
for (int i = 0; i < splitCount; ++i) {
- rectlist.add(outRects[i]);
+ eraseList.add(outRects[i]);
}
- rectlist.erase(rect);
+ eraseList.erase_at(rectIndex);
break;
}
}
}
- rectlist.pack();
+ eraseList.pack();
}
}
@@ -667,9 +779,9 @@ void GfxFrameout::calcLists(ScreenItemListList &drawLists, EraseListList &eraseL
if (plane->_deleted) {
--plane->_deleted;
if (plane->_deleted <= 0) {
- PlaneList::iterator visiblePlaneIt = Common::find_if(_visiblePlanes.begin(), _visiblePlanes.end(), FindByObject<Plane *>(plane->_object));
- if (visiblePlaneIt != _visiblePlanes.end()) {
- _visiblePlanes.erase(visiblePlaneIt);
+ const int visiblePlaneIndex = _visiblePlanes.findIndexByObject(plane->_object);
+ if (visiblePlaneIndex != -1) {
+ _visiblePlanes.remove_at(visiblePlaneIndex);
}
_planes.remove_at(planeIndex);
@@ -684,107 +796,114 @@ void GfxFrameout::calcLists(ScreenItemListList &drawLists, EraseListList &eraseL
}
}
+ // Some planes may have been deleted, so re-retrieve count
planeCount = _planes.size();
- for (int outerIndex = 0; outerIndex < planeCount; ++outerIndex) {
+
+ for (PlaneList::size_type outerIndex = 0; outerIndex < planeCount; ++outerIndex) {
// "outer" just refers to the outer loop
- Plane *outerPlane = _planes[outerIndex];
- if (outerPlane->_priorityChanged) {
- --outerPlane->_priorityChanged;
+ Plane &outerPlane = *_planes[outerIndex];
+ if (outerPlane._priorityChanged) {
+ --outerPlane._priorityChanged;
- Plane *visibleOuterPlane = _visiblePlanes.findByObject(outerPlane->_object);
+ const Plane *visibleOuterPlane = _visiblePlanes.findByObject(outerPlane._object);
if (visibleOuterPlane == nullptr) {
- warning("calcLists could not find visible plane for %04x:%04x", PRINT_REG(outerPlane->_object));
+ warning("calcLists could not find visible plane for %04x:%04x", PRINT_REG(outerPlane._object));
continue;
}
- rectlist.add(outerPlane->_screenRect.findIntersectingRect(visibleOuterPlane->_screenRect));
+ eraseList.add(outerPlane._screenRect.findIntersectingRect(visibleOuterPlane->_screenRect));
- for (int innerIndex = planeCount - 1; innerIndex >= 0; --innerIndex) {
+ for (PlaneList::size_type innerIndex = planeCount - 1; innerIndex >= 0; --innerIndex) {
// "inner" just refers to the inner loop
- Plane *innerPlane = _planes[innerIndex];
- Plane *visibleInnerPlane = _visiblePlanes.findByObject(innerPlane->_object);
-
- int rectCount = rectlist.size();
- for (int rectIndex = 0; rectIndex < rectCount; ++rectIndex) {
- int splitCount = splitRects(*rectlist[rectIndex], _planes[innerIndex]->_screenRect, outRects);
+ const Plane &innerPlane = *_planes[innerIndex];
+ const Plane *visibleInnerPlane = _visiblePlanes.findByObject(innerPlane._object);
+ const RectList::size_type rectCount = eraseList.size();
+ for (RectList::size_type rectIndex = 0; rectIndex < rectCount; ++rectIndex) {
+ const int splitCount = splitRects(*eraseList[rectIndex], innerPlane._screenRect, outRects);
if (splitCount == 0) {
if (visibleInnerPlane != nullptr) {
// same priority, or relative priority between inner/outer changed
- if ((visibleOuterPlane->_priority - visibleInnerPlane->_priority) * (outerPlane->_priority - innerPlane->_priority) <= 0) {
- if (outerPlane->_priority <= innerPlane->_priority) {
- eraseLists[innerIndex].add(*rectlist[rectIndex]);
+ if ((visibleOuterPlane->_priority - visibleInnerPlane->_priority) * (outerPlane._priority - innerPlane._priority) <= 0) {
+ if (outerPlane._priority <= innerPlane._priority) {
+ eraseLists[innerIndex].add(*eraseList[rectIndex]);
} else {
- eraseLists[outerIndex].add(*rectlist[rectIndex]);
+ eraseLists[outerIndex].add(*eraseList[rectIndex]);
}
}
}
- rectlist.erase_at(rectIndex);
+ eraseList.erase_at(rectIndex);
} else if (splitCount != -1) {
for (int i = 0; i < splitCount; ++i) {
- rectlist.add(outRects[i]);
+ eraseList.add(outRects[i]);
}
if (visibleInnerPlane != nullptr) {
// same priority, or relative priority between inner/outer changed
- if ((visibleOuterPlane->_priority - visibleInnerPlane->_priority) * (outerPlane->_priority - innerPlane->_priority) <= 0) {
- *rectlist[rectIndex] = outerPlane->_screenRect.findIntersectingRect(innerPlane->_screenRect);
- if (outerPlane->_priority <= innerPlane->_priority) {
- eraseLists[innerIndex].add(*rectlist[rectIndex]);
- }
- else {
- eraseLists[outerIndex].add(*rectlist[rectIndex]);
+ if ((visibleOuterPlane->_priority - visibleInnerPlane->_priority) * (outerPlane._priority - innerPlane._priority) <= 0) {
+ *eraseList[rectIndex] = outerPlane._screenRect.findIntersectingRect(innerPlane._screenRect);
+
+ if (outerPlane._priority <= innerPlane._priority) {
+ eraseLists[innerIndex].add(*eraseList[rectIndex]);
+ } else {
+ eraseLists[outerIndex].add(*eraseList[rectIndex]);
}
}
}
- rectlist.erase_at(rectIndex);
+ eraseList.erase_at(rectIndex);
}
}
- rectlist.pack();
+ eraseList.pack();
}
}
}
- for (int planeIndex = 0; planeIndex < planeCount; ++planeIndex) {
- Plane *plane = _planes[planeIndex];
- Plane *visiblePlane = nullptr;
+ for (PlaneList::size_type planeIndex = 0; planeIndex < planeCount; ++planeIndex) {
+ Plane &plane = *_planes[planeIndex];
+ Plane *visiblePlane = _visiblePlanes.findByObject(plane._object);
- PlaneList::iterator visiblePlaneIt = Common::find_if(_visiblePlanes.begin(), _visiblePlanes.end(), FindByObject<Plane *>(plane->_object));
- if (visiblePlaneIt != _visiblePlanes.end()) {
- visiblePlane = *visiblePlaneIt;
- }
+ if (!plane._screenRect.isEmpty()) {
+ if (plane._redrawAllCount) {
+ plane.redrawAll(visiblePlane, _planes, drawLists[planeIndex], eraseLists[planeIndex]);
+ } else {
+ if (visiblePlane == nullptr) {
+ error("Missing visible plane for source plane %04x:%04x", PRINT_REG(plane._object));
+ }
- if (plane->_redrawAllCount) {
- plane->redrawAll(visiblePlane, _planes, drawLists[planeIndex], eraseLists[planeIndex]);
- } else {
- if (visiblePlane == nullptr) {
- error("Missing visible plane for source plane %04x:%04x", PRINT_REG(plane->_object));
+ plane.calcLists(*visiblePlane, _planes, drawLists[planeIndex], eraseLists[planeIndex]);
}
+ } else {
+ plane.decrementScreenItemArrayCounts(visiblePlane, false);
+ }
- plane->calcLists(*visiblePlane, _planes, drawLists[planeIndex], eraseLists[planeIndex]);
+ if (plane._moved) {
+ // the work for handling moved/resized planes was already done
+ // earlier in the function, we are just cleaning up now
+ --plane._moved;
}
- if (plane->_created) {
- _visiblePlanes.add(new Plane(*plane));
- --plane->_created;
- } else if (plane->_moved) {
- assert(visiblePlaneIt != _visiblePlanes.end());
- **visiblePlaneIt = *plane;
- --plane->_moved;
+ if (plane._created) {
+ _visiblePlanes.add(new Plane(plane));
+ --plane._created;
+ } else if (plane._updated) {
+ *visiblePlane = plane;
+ --plane._updated;
}
}
+ // NOTE: SSCI only looks for kPlaneTypeTransparent, not
+ // kPlaneTypeTransparentPicture
if (foundTransparentPlane) {
- for (int planeIndex = 0; planeIndex < planeCount; ++planeIndex) {
- for (int i = planeIndex + 1; i < planeCount; ++i) {
+ for (PlaneList::size_type planeIndex = 0; planeIndex < planeCount; ++planeIndex) {
+ for (PlaneList::size_type i = planeIndex + 1; i < planeCount; ++i) {
if (_planes[i]->_type == kPlaneTypeTransparent) {
_planes[i]->filterUpEraseRects(drawLists[i], eraseLists[planeIndex]);
}
}
if (_planes[planeIndex]->_type == kPlaneTypeTransparent) {
- for (int i = planeIndex - 1; i >= 0; --i) {
+ for (PlaneList::size_type i = planeIndex - 1; i >= 0; --i) {
_planes[i]->filterDownEraseRects(drawLists[i], eraseLists[i], eraseLists[planeIndex]);
}
@@ -793,7 +912,7 @@ void GfxFrameout::calcLists(ScreenItemListList &drawLists, EraseListList &eraseL
}
}
- for (int i = planeIndex + 1; i < planeCount; ++i) {
+ for (PlaneList::size_type i = planeIndex + 1; i < planeCount; ++i) {
if (_planes[i]->_type == kPlaneTypeTransparent) {
_planes[i]->filterUpDrawRects(drawLists[i], drawLists[planeIndex]);
}
@@ -807,17 +926,19 @@ void GfxFrameout::drawEraseList(const RectList &eraseList, const Plane &plane) {
return;
}
- for (RectList::const_iterator it = eraseList.begin(); it != eraseList.end(); ++it) {
- mergeToShowList(**it, _showList, _overdrawThreshold);
- _currentBuffer.fillRect(**it, plane._back);
+ const RectList::size_type eraseListSize = eraseList.size();
+ for (RectList::size_type i = 0; i < eraseListSize; ++i) {
+ mergeToShowList(*eraseList[i], _showList, _overdrawThreshold);
+ _currentBuffer.fillRect(*eraseList[i], plane._back);
}
}
void GfxFrameout::drawScreenItemList(const DrawList &screenItemList) {
- for (DrawList::const_iterator it = screenItemList.begin(); it != screenItemList.end(); ++it) {
- DrawItem &drawItem = **it;
+ const DrawList::size_type drawListSize = screenItemList.size();
+ for (DrawList::size_type i = 0; i < drawListSize; ++i) {
+ const DrawItem &drawItem = *screenItemList[i];
mergeToShowList(drawItem.rect, _showList, _overdrawThreshold);
- ScreenItem &screenItem = *drawItem.screenItem;
+ const ScreenItem &screenItem = *drawItem.screenItem;
// TODO: Remove
// debug("Drawing item %04x:%04x to %d %d %d %d", PRINT_REG(screenItem._object), PRINT_RECT(drawItem.rect));
CelObj &celObj = *screenItem._celObj;
@@ -826,36 +947,65 @@ void GfxFrameout::drawScreenItemList(const DrawList &screenItemList) {
}
void GfxFrameout::mergeToShowList(const Common::Rect &drawRect, RectList &showList, const int overdrawThreshold) {
- Common::Rect merged(drawRect);
-
- bool didDelete = true;
- RectList::size_type count = showList.size();
- while (didDelete && count) {
- didDelete = false;
-
- for (RectList::size_type i = 0; i < count; ++i) {
- Common::Rect existing = *showList[i];
- Common::Rect candidate;
- candidate.left = MIN(merged.left, existing.left);
- candidate.top = MIN(merged.top, existing.top);
- candidate.right = MAX(merged.right, existing.right);
- candidate.bottom = MAX(merged.bottom, existing.bottom);
-
- if (candidate.height() * candidate.width() - merged.width() * merged.height() - existing.width() * existing.height() <= overdrawThreshold) {
- merged = candidate;
- showList.erase_at(i);
- didDelete = true;
+ RectList mergeList;
+ Common::Rect merged;
+ mergeList.add(drawRect);
+
+ for (RectList::size_type i = 0; i < mergeList.size(); ++i) {
+ bool didMerge = false;
+ const Common::Rect &r1 = *mergeList[i];
+ if (!r1.isEmpty()) {
+ for (RectList::size_type j = 0; j < showList.size(); ++j) {
+ const Common::Rect &r2 = *showList[j];
+ if (!r2.isEmpty()) {
+ merged = r1;
+ merged.extend(r2);
+
+ int difference = merged.width() * merged.height();
+ difference -= r1.width() * r1.height();
+ difference -= r2.width() * r2.height();
+ if (r1.intersects(r2)) {
+ const Common::Rect overlap = r1.findIntersectingRect(r2);
+ difference += overlap.width() * overlap.height();
+ }
+
+ if (difference <= overdrawThreshold) {
+ mergeList.erase_at(i);
+ showList.erase_at(j);
+ mergeList.add(merged);
+ didMerge = true;
+ break;
+ } else {
+ Common::Rect outRects[2];
+ int splitCount = splitRectsForRender(*mergeList[i], *showList[j], outRects);
+ if (splitCount != -1) {
+ mergeList.add(*mergeList[i]);
+ mergeList.erase_at(i);
+ showList.erase_at(j);
+ didMerge = true;
+ while (splitCount--) {
+ mergeList.add(outRects[splitCount]);
+ }
+ break;
+ }
+ }
+ }
}
- }
- count = showList.pack();
+ if (didMerge) {
+ showList.pack();
+ }
+ }
}
- showList.add(merged);
+ mergeList.pack();
+ for (RectList::size_type i = 0; i < mergeList.size(); ++i) {
+ showList.add(*mergeList[i]);
+ }
}
void GfxFrameout::palMorphFrameOut(const int8 *styleRanges, const ShowStyleEntry *showStyle) {
- Palette sourcePalette(*_palette->getNextPalette());
+ Palette sourcePalette(_palette->getNextPalette());
alterVmap(sourcePalette, sourcePalette, -1, styleRanges);
int16 prevRoom = g_sci->getEngineState()->variables[VAR_GLOBAL][12].toSint16();
@@ -864,8 +1014,6 @@ void GfxFrameout::palMorphFrameOut(const int8 *styleRanges, const ShowStyleEntry
_showList.add(rect);
showBits();
- Common::Rect calcRect(0, 0);
-
// NOTE: The original engine allocated these as static arrays of 100
// pointers to ScreenItemList / RectList
ScreenItemListList screenItemLists;
@@ -878,7 +1026,7 @@ void GfxFrameout::palMorphFrameOut(const int8 *styleRanges, const ShowStyleEntry
remapMarkRedraw();
}
- calcLists(screenItemLists, eraseLists, calcRect);
+ calcLists(screenItemLists, eraseLists);
for (ScreenItemListList::iterator list = screenItemLists.begin(); list != screenItemLists.end(); ++list) {
list->sort();
}
@@ -897,7 +1045,7 @@ void GfxFrameout::palMorphFrameOut(const int8 *styleRanges, const ShowStyleEntry
drawScreenItemList(screenItemLists[i]);
}
- Palette nextPalette(*_palette->getNextPalette());
+ Palette nextPalette(_palette->getNextPalette());
if (prevRoom < 1000) {
for (int i = 0; i < ARRAYSIZE(sourcePalette.colors); ++i) {
@@ -908,6 +1056,7 @@ void GfxFrameout::palMorphFrameOut(const int8 *styleRanges, const ShowStyleEntry
}
} else {
for (int i = 0; i < ARRAYSIZE(sourcePalette.colors); ++i) {
+ // TODO: Limiting range 72 to 103 is NOT present in every game
if (styleRanges[i] == -1 || (styleRanges[i] == 0 && i > 71 && i < 104)) {
sourcePalette.colors[i] = nextPalette.colors[i];
sourcePalette.colors[i].used = true;
@@ -938,7 +1087,7 @@ void GfxFrameout::palMorphFrameOut(const int8 *styleRanges, const ShowStyleEntry
remapMarkRedraw();
}
- calcLists(screenItemLists, eraseLists, calcRect);
+ calcLists(screenItemLists, eraseLists);
for (ScreenItemListList::iterator list = screenItemLists.begin(); list != screenItemLists.end(); ++list) {
list->sort();
}
@@ -967,10 +1116,6 @@ void GfxFrameout::palMorphFrameOut(const int8 *styleRanges, const ShowStyleEntry
_frameNowVisible = true;
}
-// TODO: What does the bit masking for the show rects do,
-// and does it cause an off-by-one error in rect calculations
-// since SOL_Rect is BR inclusive and Common::Rect is BR
-// exclusive?
void GfxFrameout::showBits() {
for (RectList::const_iterator rect = _showList.begin(); rect != _showList.end(); ++rect) {
Common::Rect rounded(**rect);
diff --git a/engines/sci/graphics/frameout.h b/engines/sci/graphics/frameout.h
index 0f06ee1c85..e736872773 100644
--- a/engines/sci/graphics/frameout.h
+++ b/engines/sci/graphics/frameout.h
@@ -149,10 +149,7 @@ struct ShowStyleEntry {
typedef Common::Array<DrawList> ScreenItemListList;
typedef Common::Array<RectList> EraseListList;
-class GfxCache;
class GfxCoordAdjuster32;
-class GfxPaint32;
-class GfxPalette;
class GfxScreen;
/**
@@ -162,16 +159,14 @@ class GfxScreen;
class GfxFrameout {
private:
bool _isHiRes;
- GfxCache *_cache;
GfxCoordAdjuster32 *_coordAdjuster;
GfxPalette32 *_palette;
ResourceManager *_resMan;
GfxScreen *_screen;
SegManager *_segMan;
- GfxPaint32 *_paint32;
public:
- GfxFrameout(SegManager *segMan, ResourceManager *resMan, GfxCoordAdjuster *coordAdjuster, GfxCache *cache, GfxScreen *screen, GfxPalette32 *palette, GfxPaint32 *paint32);
+ GfxFrameout(SegManager *segMan, ResourceManager *resMan, GfxCoordAdjuster *coordAdjuster, GfxScreen *screen, GfxPalette32 *palette);
~GfxFrameout();
void clear();
@@ -194,13 +189,28 @@ private:
*/
bool _throttleFrameOut;
+ /**
+ * Determines whether or not a screen item is the "Fred"
+ * object.
+ */
+ bool checkForFred(const reg_t object);
+
#pragma mark -
#pragma mark Screen items
private:
- void deleteScreenItem(ScreenItem *screenItem, const reg_t plane);
void remapMarkRedraw();
public:
+ /**
+ * Deletes a screen item from the given plane.
+ */
+ void deleteScreenItem(ScreenItem *screenItem, Plane *plane);
+
+ /**
+ * Deletes a screen item from the given plane.
+ */
+ void deleteScreenItem(ScreenItem *screenItem, const reg_t plane);
+
void kernelAddScreenItem(const reg_t object);
void kernelUpdateScreenItem(const reg_t object);
void kernelDeleteScreenItem(const reg_t object);
@@ -366,8 +376,10 @@ private:
* over the entire screen for rendering the next frame.
* The draw and erase lists in `drawLists` and
* `eraseLists` each represent one plane on the screen.
+ * The optional `eraseRect` argument allows a specific
+ * area of the screen to be erased.
*/
- void calcLists(ScreenItemListList &drawLists, EraseListList &eraseLists, const Common::Rect &calcRect);
+ void calcLists(ScreenItemListList &drawLists, EraseListList &eraseLists, const Common::Rect &eraseRect = Common::Rect());
/**
* Erases the areas in the given erase list from the
@@ -420,9 +432,10 @@ public:
/**
* Updates the internal screen buffer for the next
* frame. If `shouldShowBits` is true, also sends the
- * buffer to hardware.
+ * buffer to hardware. If `eraseRect` is non-empty,
+ * it is added to the erase list for this frame.
*/
- void frameOut(const bool shouldShowBits, const Common::Rect &rect = Common::Rect());
+ void frameOut(const bool shouldShowBits, const Common::Rect &eraseRect = Common::Rect());
/**
* Modifies the raw pixel data for the next frame with
diff --git a/engines/sci/graphics/helpers.h b/engines/sci/graphics/helpers.h
index 19dddd74b8..3fcc83c5e2 100644
--- a/engines/sci/graphics/helpers.h
+++ b/engines/sci/graphics/helpers.h
@@ -191,6 +191,12 @@ struct Buffer : public Graphics::Surface {
uint16 scriptWidth;
uint16 scriptHeight;
+ Buffer() :
+ screenWidth(0),
+ screenHeight(0),
+ scriptWidth(320),
+ scriptHeight(200) {}
+
Buffer(const uint16 width, const uint16 height, uint8 *const pix) :
screenWidth(width),
screenHeight(height),
@@ -231,7 +237,7 @@ struct Color {
return used == other.used && r == other.r && g == other.g && b == other.b;
}
inline bool operator!=(const Color &other) const {
- return !(*this == other);
+ return !operator==(other);
}
#endif
};
diff --git a/engines/sci/graphics/paint.h b/engines/sci/graphics/paint.h
deleted file mode 100644
index b2277131d5..0000000000
--- a/engines/sci/graphics/paint.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef SCI_GRAPHICS_PAINT_H
-#define SCI_GRAPHICS_PAINT_H
-
-namespace Sci {
-
-class GfxPaint {
-public:
- GfxPaint();
- virtual ~GfxPaint();
-
- virtual void kernelDrawPicture(GuiResourceId pictureId, int16 animationNr, bool animationBlackoutFlag, bool mirroredFlag, bool addToFlag, int16 EGApaletteNo);
- virtual void kernelGraphDrawLine(Common::Point startPoint, Common::Point endPoint, int16 color, int16 priority, int16 control);
-};
-
-} // End of namespace Sci
-
-#endif
diff --git a/engines/sci/graphics/paint16.h b/engines/sci/graphics/paint16.h
index 955cfdec8f..317388b2df 100644
--- a/engines/sci/graphics/paint16.h
+++ b/engines/sci/graphics/paint16.h
@@ -23,8 +23,6 @@
#ifndef SCI_GRAPHICS_PAINT16_H
#define SCI_GRAPHICS_PAINT16_H
-#include "sci/graphics/paint.h"
-
namespace Sci {
class GfxPorts;
@@ -36,7 +34,7 @@ class GfxView;
/**
* Paint16 class, handles painting/drawing for SCI16 (SCI0-SCI1.1) games
*/
-class GfxPaint16 : public GfxPaint {
+class GfxPaint16 {
public:
GfxPaint16(ResourceManager *resMan, SegManager *segMan, GfxCache *cache, GfxPorts *ports, GfxCoordAdjuster *coordAdjuster, GfxScreen *screen, GfxPalette *palette, GfxTransitions *transitions, AudioPlayer *audio);
~GfxPaint16();
diff --git a/engines/sci/graphics/paint32.cpp b/engines/sci/graphics/paint32.cpp
index a210a469f1..bfd46484e9 100644
--- a/engines/sci/graphics/paint32.cpp
+++ b/engines/sci/graphics/paint32.cpp
@@ -20,49 +20,162 @@
*
*/
-#include "sci/sci.h"
-#include "sci/engine/state.h"
-#include "sci/engine/selector.h"
-#include "sci/graphics/coordadjuster.h"
-#include "sci/graphics/cache.h"
+#include "graphics/primitives.h"
+#include "sci/engine/seg_manager.h"
#include "sci/graphics/paint32.h"
-#include "sci/graphics/font.h"
-#include "sci/graphics/picture.h"
-#include "sci/graphics/view.h"
-#include "sci/graphics/screen.h"
-#include "sci/graphics/palette.h"
+#include "sci/graphics/text32.h"
namespace Sci {
-GfxPaint32::GfxPaint32(ResourceManager *resMan, GfxCoordAdjuster *coordAdjuster, GfxScreen *screen, GfxPalette *palette)
- : _resMan(resMan), _coordAdjuster(coordAdjuster), _screen(screen), _palette(palette) {
+GfxPaint32::GfxPaint32(SegManager *segMan) :
+ _segMan(segMan) {}
+
+reg_t GfxPaint32::kernelAddLine(const reg_t planeObject, const Common::Point &startPoint, const Common::Point &endPoint, const int16 priority, const uint8 color, const LineStyle style, const uint16 pattern, const uint8 thickness) {
+ Plane *plane = g_sci->_gfxFrameout->getPlanes().findByObject(planeObject);
+ if (plane == nullptr) {
+ error("kAddLine: Plane %04x:%04x not found", PRINT_REG(planeObject));
+ }
+
+ Common::Rect gameRect;
+ BitmapResource bitmap = makeLineBitmap(startPoint, endPoint, priority, color, style, pattern, thickness, gameRect);
+
+ CelInfo32 celInfo;
+ celInfo.type = kCelTypeMem;
+ celInfo.bitmap = bitmap.getObject();
+ // SSCI stores the line color on `celInfo`, even though
+ // this is not a `kCelTypeColor`, as a hack so that
+ // `kUpdateLine` can get the originally used color
+ celInfo.color = color;
+
+ ScreenItem *screenItem = new ScreenItem(planeObject, celInfo, Common::Rect(startPoint.x, startPoint.y, startPoint.x + bitmap.getWidth(), startPoint.y + bitmap.getHeight()));
+ screenItem->_priority = priority;
+ screenItem->_fixedPriority = true;
+
+ plane->_screenItemList.add(screenItem);
+
+ return screenItem->_object;
+}
+
+void GfxPaint32::kernelUpdateLine(ScreenItem *screenItem, Plane *plane, const Common::Point &startPoint, const Common::Point &endPoint, const int16 priority, const uint8 color, const LineStyle style, const uint16 pattern, const uint8 thickness) {
+
+ Common::Rect gameRect;
+ BitmapResource bitmap = makeLineBitmap(startPoint, endPoint, priority, color, style, pattern, thickness, gameRect);
+
+ _segMan->freeHunkEntry(screenItem->_celInfo.bitmap);
+ screenItem->_celInfo.bitmap = bitmap.getObject();
+ screenItem->_celInfo.color = color;
+ screenItem->_position = startPoint;
+ screenItem->_priority = priority;
+ screenItem->update();
}
-GfxPaint32::~GfxPaint32() {
+void GfxPaint32::kernelDeleteLine(const reg_t screenItemObject, const reg_t planeObject) {
+ Plane *plane = g_sci->_gfxFrameout->getPlanes().findByObject(planeObject);
+ if (plane == nullptr) {
+ return;
+ }
+
+ ScreenItem *screenItem = plane->_screenItemList.findByObject(screenItemObject);
+ if (screenItem == nullptr) {
+ return;
+ }
+
+ _segMan->freeHunkEntry(screenItem->_celInfo.bitmap);
+ g_sci->_gfxFrameout->deleteScreenItem(screenItem, plane);
}
-void GfxPaint32::fillRect(Common::Rect rect, byte color) {
- int16 y, x;
- Common::Rect clipRect = rect;
+void GfxPaint32::plotter(int x, int y, int color, void *data) {
+ LineProperties &properties = *static_cast<LineProperties *>(data);
+ byte *pixels = properties.bitmap->getPixels();
+
+ const uint32 index = properties.bitmap->getWidth() * y + x;
+
+ if (index < properties.bitmap->getDataSize()) {
+ if (properties.solid) {
+ pixels[index] = (uint8)color;
+ return;
+ }
+
+ if (properties.horizontal && x != properties.lastAddress) {
+ properties.lastAddress = x;
+ ++properties.patternIndex;
+ } else if (!properties.horizontal && y != properties.lastAddress) {
+ properties.lastAddress = y;
+ ++properties.patternIndex;
+ }
- clipRect.clip(_screen->getWidth(), _screen->getHeight());
+ if (properties.pattern[properties.patternIndex]) {
+ pixels[index] = (uint8)color;
+ }
- for (y = clipRect.top; y < clipRect.bottom; y++) {
- for (x = clipRect.left; x < clipRect.right; x++) {
- _screen->putPixel(x, y, GFX_SCREEN_MASK_VISUAL, color, 0, 0);
+ if (properties.patternIndex == ARRAYSIZE(properties.pattern)) {
+ properties.patternIndex = 0;
}
+ } else {
+ warning("GfxPaint32::plotter: Attempted to write out of bounds (%u >= %u)", index, properties.bitmap->getDataSize());
}
}
-void GfxPaint32::kernelDrawPicture(GuiResourceId pictureId, int16 animationNr, bool animationBlackoutFlag, bool mirroredFlag, bool addToFlag, int16 EGApaletteNo) {
- GfxPicture *picture = new GfxPicture(_resMan, _coordAdjuster, 0, _screen, _palette, pictureId, false);
+BitmapResource GfxPaint32::makeLineBitmap(const Common::Point &startPoint, const Common::Point &endPoint, const int16 priority, const uint8 color, const LineStyle style, uint16 pattern, uint8 thickness, Common::Rect &outRect) {
+ const uint8 skipColor = color != 250 ? 250 : 0;
- picture->draw(animationNr, mirroredFlag, addToFlag, EGApaletteNo);
- delete picture;
-}
+ // Thickness is expected to be 2n+1
+ thickness = ((MAX((uint8)1, thickness) - 1) | 1);
+ const uint8 halfThickness = thickness >> 1;
+
+ outRect.left = (startPoint.x < endPoint.x ? startPoint.x : endPoint.x) - halfThickness;
+ outRect.top = (startPoint.y < endPoint.y ? startPoint.y : endPoint.y) - halfThickness;
+ outRect.right = (startPoint.x > endPoint.x ? startPoint.x : endPoint.x) + halfThickness + 1;
+ outRect.bottom = (startPoint.y > endPoint.y ? startPoint.y : endPoint.y) + halfThickness + 1;
+
+ BitmapResource bitmap(_segMan, outRect.width(), outRect.height(), skipColor, 0, 0, g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth, g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight, 0, false);
+
+ byte *pixels = bitmap.getPixels();
+ memset(pixels, skipColor, bitmap.getWidth() * bitmap.getHeight());
+
+ LineProperties properties;
+ properties.bitmap = &bitmap;
+
+ switch (style) {
+ case kLineStyleSolid:
+ pattern = 0xFFFF;
+ properties.solid = true;
+ break;
+ case kLineStyleDashed:
+ pattern = 0xFF00;
+ properties.solid = false;
+ break;
+ case kLineStylePattern:
+ properties.solid = pattern == 0xFFFF;
+ break;
+ }
+
+ const Common::Rect drawRect(
+ startPoint.x - outRect.left,
+ startPoint.y - outRect.top,
+ endPoint.x - outRect.left,
+ endPoint.y - outRect.top
+ );
-void GfxPaint32::kernelGraphDrawLine(Common::Point startPoint, Common::Point endPoint, int16 color, int16 priority, int16 control) {
- _screen->drawLine(startPoint.x, startPoint.y, endPoint.x, endPoint.y, color, priority, control);
+ if (!properties.solid) {
+ for (int i = 0; i < ARRAYSIZE(properties.pattern); ++i) {
+ properties.pattern[i] = (pattern & 0x8000);
+ pattern <<= 1;
+ }
+
+ properties.patternIndex = 0;
+ properties.horizontal = ABS(drawRect.right - drawRect.left) > ABS(drawRect.bottom - drawRect.top);
+ properties.lastAddress = properties.horizontal ? drawRect.left : drawRect.top;
+ }
+
+ if (thickness <= 1) {
+ Graphics::drawLine(drawRect.left, drawRect.top, drawRect.right, drawRect.bottom, color, plotter, &properties);
+ } else {
+ Graphics::drawThickLine2(drawRect.left, drawRect.top, drawRect.right, drawRect.bottom, thickness, color, plotter, &properties);
+ }
+
+ return bitmap;
}
+
} // End of namespace Sci
diff --git a/engines/sci/graphics/paint32.h b/engines/sci/graphics/paint32.h
index e7a3ec256d..6d5a957fcd 100644
--- a/engines/sci/graphics/paint32.h
+++ b/engines/sci/graphics/paint32.h
@@ -23,30 +23,48 @@
#ifndef SCI_GRAPHICS_PAINT32_H
#define SCI_GRAPHICS_PAINT32_H
-#include "sci/graphics/paint.h"
-
namespace Sci {
+class BitmapResource;
+class Plane;
+class ScreenItem;
+class SegManager;
-class GfxPorts;
+enum LineStyle {
+ kLineStyleSolid,
+ kLineStyleDashed,
+ kLineStylePattern
+};
/**
* Paint32 class, handles painting/drawing for SCI32 (SCI2+) games
*/
-class GfxPaint32 : public GfxPaint {
+class GfxPaint32 {
public:
- GfxPaint32(ResourceManager *resMan, GfxCoordAdjuster *coordAdjuster, GfxScreen *screen, GfxPalette *palette);
- ~GfxPaint32();
+ GfxPaint32(SegManager *segMan);
- void fillRect(Common::Rect rect, byte color);
+private:
+ SegManager *_segMan;
- void kernelDrawPicture(GuiResourceId pictureId, int16 animationNr, bool animationBlackoutFlag, bool mirroredFlag, bool addToFlag, int16 EGApaletteNo);
- void kernelGraphDrawLine(Common::Point startPoint, Common::Point endPoint, int16 color, int16 priority, int16 control);
+#pragma mark -
+#pragma mark Line drawing
+public:
+ reg_t kernelAddLine(const reg_t planeObject, const Common::Point &startPoint, const Common::Point &endPoint, const int16 priority, const uint8 color, const LineStyle style, const uint16 pattern, const uint8 thickness);
+ void kernelUpdateLine(ScreenItem *screenItem, Plane *plane, const Common::Point &startPoint, const Common::Point &endPoint, const int16 priority, const uint8 color, const LineStyle style, const uint16 pattern, const uint8 thickness);
+ void kernelDeleteLine(const reg_t screenItemObject, const reg_t planeObject);
private:
- ResourceManager *_resMan;
- GfxCoordAdjuster *_coordAdjuster;
- GfxScreen *_screen;
- GfxPalette *_palette;
+ typedef struct {
+ BitmapResource *bitmap;
+ bool pattern[16];
+ uint8 patternIndex;
+ bool solid;
+ bool horizontal;
+ int lastAddress;
+ } LineProperties;
+
+ static void plotter(int x, int y, int color, void *data);
+
+ BitmapResource makeLineBitmap(const Common::Point &startPoint, const Common::Point &endPoint, const int16 priority, const uint8 color, const LineStyle style, const uint16 pattern, const uint8 thickness, Common::Rect &outRect);
};
} // End of namespace Sci
diff --git a/engines/sci/graphics/palette32.cpp b/engines/sci/graphics/palette32.cpp
index 6844011675..0840e82a40 100644
--- a/engines/sci/graphics/palette32.cpp
+++ b/engines/sci/graphics/palette32.cpp
@@ -28,7 +28,7 @@
#include "sci/event.h"
#include "sci/resource.h"
#include "sci/graphics/palette32.h"
-#include "sci/graphics/remap.h"
+#include "sci/graphics/remap32.h"
#include "sci/graphics/screen.h"
namespace Sci {
@@ -78,10 +78,6 @@ inline void mergePaletteInternal(Palette *const to, const Palette *const from) {
}
}
-const Palette *GfxPalette32::getNextPalette() const {
- return &_nextPalette;
-}
-
void GfxPalette32::submit(Palette &palette) {
// TODO: The resource manager in SCI32 retains raw data of palettes from
// the ResourceManager (ResourceMgr) through SegManager (MemoryMgr), and
@@ -178,49 +174,6 @@ void GfxPalette32::set(Palette *newPalette, bool force, bool forceRealMerge) {
submit(*newPalette);
}
-// In SCI32 engine this method is SOLPalette::Match(Rgb24 *, int, int *, int *)
-// and is used by Remap
-// TODO: Anything that calls GfxPalette::matchColor(int, int, int) is going to
-// match using an algorithm from SCI16 engine right now. This needs to be
-// corrected in the future so either nothing calls
-// GfxPalette::matchColor(int, int, int), or it is fixed to match the other
-// SCI32 algorithms.
-int16 GfxPalette32::matchColor(const byte r, const byte g, const byte b, const int defaultDifference, int &lastCalculatedDifference, const bool *const matchTable) {
- int16 bestIndex = -1;
- int bestDifference = 0xFFFFF;
- int difference = defaultDifference;
-
- // SQ6 DOS really does check only the first 236 entries
- for (int i = 0, channelDifference; i < 236; ++i) {
- if (matchTable[i] == 0) {
- continue;
- }
-
- difference = _sysPalette.colors[i].r - r;
- difference *= difference;
- if (bestDifference <= difference) {
- continue;
- }
- channelDifference = _sysPalette.colors[i].g - g;
- difference += channelDifference * channelDifference;
- if (bestDifference <= difference) {
- continue;
- }
- channelDifference = _sysPalette.colors[i].b - b;
- difference += channelDifference * channelDifference;
- if (bestDifference <= difference) {
- continue;
- }
- bestDifference = difference;
- bestIndex = i;
- }
-
- // NOTE: This value is only valid if the last index to
- // perform a difference calculation was the best index
- lastCalculatedDifference = difference;
- return bestIndex;
-}
-
bool GfxPalette32::updateForFrame() {
applyAll();
_versionUpdated = false;
diff --git a/engines/sci/graphics/palette32.h b/engines/sci/graphics/palette32.h
index a5450776dc..7dda53e5c1 100644
--- a/engines/sci/graphics/palette32.h
+++ b/engines/sci/graphics/palette32.h
@@ -113,12 +113,12 @@ private:
public:
virtual void saveLoadWithSerializer(Common::Serializer &s) override;
- const Palette *getNextPalette() const;
+ inline const Palette &getNextPalette() const { return _nextPalette; };
+ inline const Palette &getCurrentPalette() const { return _sysPalette; };
bool kernelSetFromResource(GuiResourceId resourceId, bool force) override;
int16 kernelFindColor(uint16 r, uint16 g, uint16 b) override;
void set(Palette *newPalette, bool force, bool forceRealMerge = false) override;
- int16 matchColor(const byte matchRed, const byte matchGreen, const byte matchBlue, const int defaultDifference, int &lastCalculatedDifference, const bool *const matchTable);
/**
* Submits a palette to display. Entries marked as “used” in the
@@ -133,7 +133,7 @@ public:
void applyAll();
#pragma mark -
-#pragma mark color look-up
+#pragma mark Color look-up
private:
/**
* An optional lookup table used to remap RGB565 colors to a palette
@@ -240,6 +240,11 @@ private:
* According to SCI engine code, when two cyclers overlap,
* a fatal error has occurred and the engine will display
* an error and then exit.
+ *
+ * The cycle map is also by the color remapping system to
+ * avoid attempting to remap to palette entries that are
+ * cycling (so won't be the expected color once the cycler
+ * runs again).
*/
bool _cycleMap[256];
inline void clearCycleMap(uint16 fromColor, uint16 numColorsToClear);
@@ -257,7 +262,7 @@ public:
void cycleAllOff();
void applyAllCycles();
void applyCycles();
- const bool *getCyclemap() { return _cycleMap; }
+ inline const bool *getCycleMap() const { return _cycleMap; }
#pragma mark -
#pragma mark Fading
diff --git a/engines/sci/graphics/plane32.cpp b/engines/sci/graphics/plane32.cpp
index 470986fb3c..175875c414 100644
--- a/engines/sci/graphics/plane32.cpp
+++ b/engines/sci/graphics/plane32.cpp
@@ -27,7 +27,7 @@
#include "sci/graphics/frameout.h"
#include "sci/graphics/lists32.h"
#include "sci/graphics/plane32.h"
-#include "sci/graphics/remap.h"
+#include "sci/graphics/remap32.h"
#include "sci/graphics/screen.h"
#include "sci/graphics/screen_item32.h"
@@ -163,11 +163,15 @@ void Plane::printDebugInfo(Console *con) const {
void Plane::addPicInternal(const GuiResourceId pictureId, const Common::Point *position, const bool mirrorX) {
uint16 celCount = 1000;
+ bool transparent = true;
for (uint16 celNo = 0; celNo < celCount; ++celNo) {
CelObjPic *celObj = new CelObjPic(pictureId, celNo);
if (celCount == 1000) {
celCount = celObj->_celCount;
}
+ if (!celObj->_transparent) {
+ transparent = false;
+ }
ScreenItem *screenItem = new ScreenItem(_object, celObj->_info);
screenItem->_pictureId = pictureId;
@@ -184,6 +188,7 @@ void Plane::addPicInternal(const GuiResourceId pictureId, const Common::Point *p
delete screenItem->_celObj;
screenItem->_celObj = celObj;
}
+ _type = transparent ? kPlaneTypeTransparentPicture : kPlaneTypePicture;
}
void Plane::addPic(const GuiResourceId pictureId, const Common::Point &position, const bool mirrorX) {
@@ -196,7 +201,7 @@ void Plane::addPic(const GuiResourceId pictureId, const Common::Point &position,
void Plane::changePic() {
_pictureChanged = false;
- if (_type != kPlaneTypePicture) {
+ if (_type != kPlaneTypePicture && _type != kPlaneTypeTransparentPicture) {
return;
}
@@ -240,16 +245,20 @@ void Plane::deleteAllPics() {
#pragma mark Plane - Rendering
void Plane::breakDrawListByPlanes(DrawList &drawList, const PlaneList &planeList) const {
- int index = planeList.findIndexByObject(_object);
+ const int nextPlaneIndex = planeList.findIndexByObject(_object) + 1;
+ const PlaneList::size_type planeCount = planeList.size();
for (DrawList::size_type i = 0; i < drawList.size(); ++i) {
- for (PlaneList::size_type j = index + 1; j < planeList.size(); ++j) {
- if (planeList[j]->_type != kPlaneTypeTransparent) {
- Common::Rect ptr[4];
- int count = splitRects(drawList[i]->rect, planeList[j]->_screenRect, ptr);
- if (count != -1) {
- for (int k = count - 1; k >= 0; --k) {
- drawList.add(drawList[i]->screenItem, ptr[k]);
+ for (PlaneList::size_type j = nextPlaneIndex; j < planeCount; ++j) {
+ if (
+ planeList[j]->_type != kPlaneTypeTransparent &&
+ planeList[j]->_type != kPlaneTypeTransparentPicture
+ ) {
+ Common::Rect outRects[4];
+ int splitCount = splitRects(drawList[i]->rect, planeList[j]->_screenRect, outRects);
+ if (splitCount != -1) {
+ while (splitCount--) {
+ drawList.add(drawList[i]->screenItem, outRects[splitCount]);
}
drawList.erase_at(i);
@@ -262,17 +271,20 @@ void Plane::breakDrawListByPlanes(DrawList &drawList, const PlaneList &planeList
}
void Plane::breakEraseListByPlanes(RectList &eraseList, const PlaneList &planeList) const {
- int index = planeList.findIndexByObject(_object);
+ const int nextPlaneIndex = planeList.findIndexByObject(_object) + 1;
+ const PlaneList::size_type planeCount = planeList.size();
for (RectList::size_type i = 0; i < eraseList.size(); ++i) {
- for (PlaneList::size_type j = index + 1; j < planeList.size(); ++j) {
- if (planeList[j]->_type != kPlaneTypeTransparent) {
- Common::Rect ptr[4];
-
- int count = splitRects(*eraseList[i], planeList[j]->_screenRect, ptr);
- if (count != -1) {
- for (int k = count - 1; k >= 0; --k) {
- eraseList.add(ptr[k]);
+ for (PlaneList::size_type j = nextPlaneIndex; j < planeCount; ++j) {
+ if (
+ planeList[j]->_type != kPlaneTypeTransparent &&
+ planeList[j]->_type != kPlaneTypeTransparentPicture
+ ) {
+ Common::Rect outRects[4];
+ int splitCount = splitRects(*eraseList[i], planeList[j]->_screenRect, outRects);
+ if (splitCount != -1) {
+ while (splitCount--) {
+ eraseList.add(outRects[splitCount]);
}
eraseList.erase_at(i);
@@ -285,94 +297,109 @@ void Plane::breakEraseListByPlanes(RectList &eraseList, const PlaneList &planeLi
}
void Plane::calcLists(Plane &visiblePlane, const PlaneList &planeList, DrawList &drawList, RectList &eraseList) {
- ScreenItemList::size_type planeItemCount = _screenItemList.size();
- ScreenItemList::size_type visiblePlaneItemCount = visiblePlane._screenItemList.size();
+ const ScreenItemList::size_type screenItemCount = _screenItemList.size();
+ const ScreenItemList::size_type visiblePlaneItemCount = visiblePlane._screenItemList.size();
+
+ for (ScreenItemList::size_type i = 0; i < screenItemCount; ++i) {
+ // Items can be added to ScreenItemList and we don't want to process
+ // those new items, but the list also can grow smaller, so we need
+ // to check that we are still within the upper bound of the list and
+ // quit if we aren't any more
+ if (i >= _screenItemList.size()) {
+ break;
+ }
+
+ ScreenItem *item = _screenItemList[i];
+ if (item == nullptr) {
+ continue;
+ }
- for (ScreenItemList::size_type i = 0; i < planeItemCount; ++i) {
- ScreenItem *vitem = nullptr;
// NOTE: The original engine used an array without bounds checking
// so could just get the visible screen item directly; we need to
// verify that the index is actually within the valid range for
// the visible plane before accessing the item to avoid a range
// error.
+ const ScreenItem *visibleItem = nullptr;
if (i < visiblePlaneItemCount) {
- vitem = visiblePlane._screenItemList[i];
+ visibleItem = visiblePlane._screenItemList[i];
}
- ScreenItem *item = _screenItemList[i];
- if (i < _screenItemList.size() && item != nullptr) {
- if (item->_deleted) {
- // add item's rect to erase list
- if (
- i < visiblePlane._screenItemList.size() &&
- vitem != nullptr &&
- !vitem->_screenRect.isEmpty()
- ) {
- if (g_sci->_gfxRemap32->getRemapCount()) {
- mergeToRectList(vitem->_screenRect, eraseList);
- } else {
- eraseList.add(vitem->_screenRect);
- }
- }
- } else if (item->_created) {
- // add item to draw list
- item->calcRects(*this);
-
- if(!item->_screenRect.isEmpty()) {
- if (g_sci->_gfxRemap32->getRemapCount()) {
- drawList.add(item, item->_screenRect);
- mergeToRectList(item->_screenRect, eraseList);
- } else {
- drawList.add(item, item->_screenRect);
- }
- }
- } else if (item->_updated) {
- // add old rect to erase list, new item to draw list
- item->calcRects(*this);
+ // Keep erase rects for this screen item from drawing outside
+ // of its owner plane
+ Common::Rect visibleItemScreenRect;
+ if (visibleItem != nullptr) {
+ visibleItemScreenRect = visibleItem->_screenRect;
+ visibleItemScreenRect.clip(_screenRect);
+ }
+
+ if (item->_deleted) {
+ // Add item's rect to erase list
+ if (
+ visibleItem != nullptr &&
+ !visibleItemScreenRect.isEmpty()
+ ) {
if (g_sci->_gfxRemap32->getRemapCount()) {
- // if item and vitem don't overlap, ...
- if (item->_screenRect.isEmpty() ||
- i >= visiblePlaneItemCount ||
- vitem == nullptr ||
- vitem->_screenRect.isEmpty() ||
- !vitem->_screenRect.intersects(item->_screenRect)
- ) {
- // add item to draw list, and old rect to erase list
- if (!item->_screenRect.isEmpty()) {
- drawList.add(item, item->_screenRect);
- mergeToRectList(item->_screenRect, eraseList);
- }
- if (
- i < visiblePlaneItemCount &&
- vitem != nullptr &&
- !vitem->_screenRect.isEmpty()
- ) {
- mergeToRectList(vitem->_screenRect, eraseList);
- }
- } else {
- // otherwise, add bounding box of old+new to erase list,
- // and item to draw list
+ mergeToRectList(visibleItemScreenRect, eraseList);
+ } else {
+ eraseList.add(visibleItemScreenRect);
+ }
+ }
+ }
- // TODO: This was changed from disasm, verify please!
- Common::Rect extendedScreenRect = vitem->_screenRect;
- extendedScreenRect.extend(item->_screenRect);
+ if (!item->_created && !item->_updated) {
+ continue;
+ }
- drawList.add(item, item->_screenRect);
- mergeToRectList(extendedScreenRect, eraseList);
- }
+ item->calcRects(*this);
+ const Common::Rect itemScreenRect(item->_screenRect);
+
+ if (item->_created) {
+ // Add item to draw list
+ if(!itemScreenRect.isEmpty()) {
+ if (g_sci->_gfxRemap32->getRemapCount()) {
+ drawList.add(item, itemScreenRect);
+ mergeToRectList(itemScreenRect, eraseList);
} else {
- // if no active remaps, just add item to draw list and old rect
- // to erase list
- if (!item->_screenRect.isEmpty()) {
- drawList.add(item, item->_screenRect);
+ drawList.add(item, itemScreenRect);
+ }
+ }
+ } else {
+ // Add old rect to erase list, new item to draw list
+
+ if (g_sci->_gfxRemap32->getRemapCount()) {
+ // If item and visibleItem don't overlap...
+ if (itemScreenRect.isEmpty() ||
+ visibleItem == nullptr ||
+ visibleItemScreenRect.isEmpty() ||
+ !visibleItemScreenRect.intersects(itemScreenRect)
+ ) {
+ // ...add item to draw list, and old rect to erase list...
+ if (!itemScreenRect.isEmpty()) {
+ drawList.add(item, itemScreenRect);
+ mergeToRectList(itemScreenRect, eraseList);
}
- if (
- i < visiblePlaneItemCount &&
- vitem != nullptr &&
- !vitem->_screenRect.isEmpty()
- ) {
- eraseList.add(vitem->_screenRect);
+ if (visibleItem != nullptr && !visibleItemScreenRect.isEmpty()) {
+ mergeToRectList(visibleItemScreenRect, eraseList);
}
+ } else {
+ // ...otherwise, add bounding box of old+new to erase list,
+ // and item to draw list
+ Common::Rect extendedScreenRect = visibleItemScreenRect;
+ extendedScreenRect.extend(itemScreenRect);
+
+ drawList.add(item, itemScreenRect);
+ mergeToRectList(extendedScreenRect, eraseList);
+ }
+ } else {
+ // If no active remaps, just add item to draw list and old rect
+ // to erase list
+
+ // TODO: SCI3 update rects for VMD?
+ if (!itemScreenRect.isEmpty()) {
+ drawList.add(item, itemScreenRect);
+ }
+ if (visibleItem != nullptr && !visibleItemScreenRect.isEmpty()) {
+ eraseList.add(visibleItemScreenRect);
}
}
}
@@ -385,40 +412,44 @@ void Plane::calcLists(Plane &visiblePlane, const PlaneList &planeList, DrawList
// We store the current size of the drawlist, as we want to loop
// over the currently inserted entries later.
DrawList::size_type drawListSizePrimary = drawList.size();
+ const RectList::size_type eraseListCount = eraseList.size();
- if (/* TODO: dword_C6288 */ false) { // "high resolution pictures"????
+ // TODO: Figure out which games need which rendering method
+ if (/* TODO: dword_C6288 */ false) { // "high resolution pictures"
_screenItemList.sort();
- bool encounteredPic = false;
- bool v81 = false;
+ bool pictureDrawn = false;
+ bool screenItemDrawn = false;
- for (RectList::size_type i = 0; i < eraseList.size(); ++i) {
- const Common::Rect *rect = eraseList[i];
+ for (RectList::size_type i = 0; i < eraseListCount; ++i) {
+ const Common::Rect &rect = *eraseList[i];
- for (ScreenItemList::size_type j = 0; j < _screenItemList.size(); ++j) {
+ for (ScreenItemList::size_type j = 0; j < screenItemCount; ++j) {
ScreenItem *item = _screenItemList[j];
- if (j < _screenItemList.size() && item != nullptr) {
- if (rect->intersects(item->_screenRect)) {
- const Common::Rect intersection = rect->findIntersectingRect(item->_screenRect);
- if (!item->_deleted) {
- if (encounteredPic) {
- if (item->_celInfo.type == kCelTypePic) {
- if (v81 || item->_celInfo.celNo == 0) {
- drawList.add(item, intersection);
- }
- } else {
- if (!item->_updated && !item->_created) {
- drawList.add(item, intersection);
- }
- v81 = true;
+ if (item == nullptr) {
+ continue;
+ }
+
+ if (rect.intersects(item->_screenRect)) {
+ const Common::Rect intersection = rect.findIntersectingRect(item->_screenRect);
+ if (!item->_deleted) {
+ if (pictureDrawn) {
+ if (item->_celInfo.type == kCelTypePic) {
+ if (screenItemDrawn || item->_celInfo.celNo == 0) {
+ mergeToDrawList(j, intersection, drawList);
}
} else {
if (!item->_updated && !item->_created) {
- drawList.add(item, intersection);
- }
- if (item->_celInfo.type == kCelTypePic) {
- encounteredPic = true;
+ mergeToDrawList(j, intersection, drawList);
}
+ screenItemDrawn = true;
+ }
+ } else {
+ if (!item->_updated && !item->_created) {
+ mergeToDrawList(j, intersection, drawList);
+ }
+ if (item->_celInfo.type == kCelTypePic) {
+ pictureDrawn = true;
}
}
}
@@ -428,22 +459,23 @@ void Plane::calcLists(Plane &visiblePlane, const PlaneList &planeList, DrawList
_screenItemList.unsort();
} else {
- // add all items overlapping the erase list to the draw list
- for (RectList::size_type i = 0; i < eraseList.size(); ++i) {
- for (ScreenItemList::size_type j = 0; j < _screenItemList.size(); ++j) {
+ // Add all items overlapping the erase list to the draw list
+ for (RectList::size_type i = 0; i < eraseListCount; ++i) {
+ const Common::Rect &rect = *eraseList[i];
+ for (ScreenItemList::size_type j = 0; j < screenItemCount; ++j) {
ScreenItem *item = _screenItemList[j];
if (
item != nullptr &&
!item->_created && !item->_updated && !item->_deleted &&
- eraseList[i]->intersects(item->_screenRect)
+ rect.intersects(item->_screenRect)
) {
- drawList.add(item, eraseList[i]->findIntersectingRect(item->_screenRect));
+ drawList.add(item, rect.findIntersectingRect(item->_screenRect));
}
}
}
}
- if (g_sci->_gfxRemap32->getRemapCount() == 0) { // no remaps active?
+ if (g_sci->_gfxRemap32->getRemapCount() == 0) {
// Add all items that overlap with items in the drawlist and have higher
// priority.
@@ -451,23 +483,28 @@ void Plane::calcLists(Plane &visiblePlane, const PlaneList &planeList, DrawList
// those that were added because of the erase list in the previous loop,
// or those to be added in this loop.
for (DrawList::size_type i = 0; i < drawListSizePrimary; ++i) {
- DrawItem *dli = drawList[i];
+ const DrawItem *drawListEntry = nullptr;
+ if (i < drawList.size()) {
+ drawListEntry = drawList[i];
+ }
- for (ScreenItemList::size_type j = 0; j < planeItemCount; ++j) {
- ScreenItem *sli = _screenItemList[j];
+ for (ScreenItemList::size_type j = 0; j < screenItemCount; ++j) {
+ ScreenItem *newItem = nullptr;
+ if (j < _screenItemList.size()) {
+ newItem = _screenItemList[j];
+ }
if (
- i < drawList.size() && dli != nullptr &&
- j < _screenItemList.size() && sli != nullptr &&
- !sli->_created && !sli->_updated && !sli->_deleted
+ drawListEntry != nullptr && newItem != nullptr &&
+ !newItem->_created && !newItem->_updated && !newItem->_deleted
) {
- ScreenItem *item = dli->screenItem;
+ const ScreenItem *drawnItem = drawListEntry->screenItem;
if (
- (sli->_priority > item->_priority || (sli->_priority == item->_priority && sli->_object > item->_object)) &&
- dli->rect.intersects(sli->_screenRect)
+ (newItem->_priority > drawnItem->_priority || (newItem->_priority == drawnItem->_priority && newItem->_object > drawnItem->_object)) &&
+ drawListEntry->rect.intersects(newItem->_screenRect)
) {
- drawList.add(sli, dli->rect.findIntersectingRect(sli->_screenRect));
+ mergeToDrawList(j, drawListEntry->rect.findIntersectingRect(newItem->_screenRect), drawList);
}
}
}
@@ -475,14 +512,11 @@ void Plane::calcLists(Plane &visiblePlane, const PlaneList &planeList, DrawList
}
decrementScreenItemArrayCounts(&visiblePlane, false);
- _screenItemList.pack();
- visiblePlane._screenItemList.pack();
}
void Plane::decrementScreenItemArrayCounts(Plane *visiblePlane, const bool forceUpdate) {
- // The size of the screenItemList may change, so it is
- // critical to re-check the size on each iteration
- for (ScreenItemList::size_type i = 0; i < _screenItemList.size(); ++i) {
+ const ScreenItemList::size_type screenItemCount = _screenItemList.size();
+ for (ScreenItemList::size_type i = 0; i < screenItemCount; ++i) {
ScreenItem *item = _screenItemList[i];
if (item != nullptr) {
@@ -495,7 +529,7 @@ void Plane::decrementScreenItemArrayCounts(Plane *visiblePlane, const bool force
visiblePlane->_screenItemList.findByObject(item->_object) != nullptr
)
) {
- *visiblePlane->_screenItemList[i] = *_screenItemList[i];
+ *visiblePlane->_screenItemList[i] = *item;
}
if (item->_updated) {
@@ -514,175 +548,180 @@ void Plane::decrementScreenItemArrayCounts(Plane *visiblePlane, const bool force
if (item->_deleted) {
item->_deleted--;
if (!item->_deleted) {
- visiblePlane->_screenItemList.erase_at(i);
+ if (visiblePlane != nullptr && visiblePlane->_screenItemList.findByObject(item->_object) != nullptr) {
+ visiblePlane->_screenItemList.erase_at(i);
+ }
_screenItemList.erase_at(i);
}
}
}
}
+
+ _screenItemList.pack();
+ if (visiblePlane != nullptr) {
+ visiblePlane->_screenItemList.pack();
+ }
}
-void Plane::filterDownEraseRects(DrawList &drawList, RectList &eraseList, RectList &transparentEraseList) const {
- if (_type == kPlaneTypeTransparent) {
- for (RectList::size_type i = 0; i < transparentEraseList.size(); ++i) {
- const Common::Rect *r = transparentEraseList[i];
- for (ScreenItemList::size_type j = 0; j < _screenItemList.size(); ++j) {
- ScreenItem *item = _screenItemList[j];
- if (item != nullptr) {
- if (r->intersects(item->_screenRect)) {
- mergeToDrawList(j, *r, drawList);
- }
+void Plane::filterDownEraseRects(DrawList &drawList, RectList &eraseList, RectList &higherEraseList) const {
+ const RectList::size_type higherEraseCount = higherEraseList.size();
+
+ if (_type == kPlaneTypeTransparent || _type == kPlaneTypeTransparentPicture) {
+ for (RectList::size_type i = 0; i < higherEraseCount; ++i) {
+ const Common::Rect &r = *higherEraseList[i];
+ const ScreenItemList::size_type screenItemCount = _screenItemList.size();
+ for (ScreenItemList::size_type j = 0; j < screenItemCount; ++j) {
+ const ScreenItem *item = _screenItemList[j];
+ if (item != nullptr && r.intersects(item->_screenRect)) {
+ mergeToDrawList(j, r, drawList);
}
}
}
} else {
- for (RectList::size_type i = 0; i < transparentEraseList.size(); ++i) {
- Common::Rect *r = transparentEraseList[i];
- if (r->intersects(_screenRect)) {
- r->clip(_screenRect);
- mergeToRectList(*r, eraseList);
-
- for (ScreenItemList::size_type j = 0; j < _screenItemList.size(); ++j) {
- ScreenItem *item = _screenItemList[j];
-
- if (item != nullptr) {
- if (r->intersects(item->_screenRect)) {
- mergeToDrawList(j, *r, drawList);
- }
+ for (RectList::size_type i = 0; i < higherEraseCount; ++i) {
+ Common::Rect r = *higherEraseList[i];
+ if (r.intersects(_screenRect)) {
+ r.clip(_screenRect);
+ mergeToRectList(r, eraseList);
+
+ const ScreenItemList::size_type screenItemCount = _screenItemList.size();
+ for (ScreenItemList::size_type j = 0; j < screenItemCount; ++j) {
+ const ScreenItem *item = _screenItemList[j];
+ if (item != nullptr && r.intersects(item->_screenRect)) {
+ mergeToDrawList(j, r, drawList);
}
}
- Common::Rect ptr[4];
- const Common::Rect *r2 = transparentEraseList[i];
- int count = splitRects(*r2, *r, ptr);
- for (int k = count - 1; k >= 0; --k) {
- transparentEraseList.add(ptr[k]);
+ Common::Rect outRects[4];
+ const Common::Rect &r2 = *higherEraseList[i];
+ int splitCount = splitRects(r2, r, outRects);
+ while (splitCount--) {
+ higherEraseList.add(outRects[splitCount]);
}
- transparentEraseList.erase_at(i);
+ higherEraseList.erase_at(i);
}
}
- transparentEraseList.pack();
+ higherEraseList.pack();
}
}
-void Plane::filterUpDrawRects(DrawList &transparentDrawList, const DrawList &drawList) const {
- for (DrawList::size_type i = 0; i < drawList.size(); ++i) {
- const Common::Rect &r = drawList[i]->rect;
-
- for (ScreenItemList::size_type j = 0; j < _screenItemList.size(); ++j) {
- ScreenItem *item = _screenItemList[j];
- if (item != nullptr) {
- if (r.intersects(item->_screenRect)) {
- mergeToDrawList(j, r, transparentDrawList);
- }
+void Plane::filterUpDrawRects(DrawList &drawList, const DrawList &lowerDrawList) const {
+ const DrawList::size_type lowerDrawCount = lowerDrawList.size();
+ for (DrawList::size_type i = 0; i < lowerDrawCount; ++i) {
+ const Common::Rect &r = lowerDrawList[i]->rect;
+ const ScreenItemList::size_type screenItemCount = _screenItemList.size();
+ for (ScreenItemList::size_type j = 0; j < screenItemCount; ++j) {
+ const ScreenItem *item = _screenItemList[j];
+ if (item != nullptr && r.intersects(item->_screenRect)) {
+ mergeToDrawList(j, r, drawList);
}
}
}
}
-void Plane::filterUpEraseRects(DrawList &drawList, RectList &eraseList) const {
- for (RectList::size_type i = 0; i < eraseList.size(); ++i) {
- const Common::Rect &r = *eraseList[i];
- for (ScreenItemList::size_type j = 0; j < _screenItemList.size(); ++j) {
- ScreenItem *item = _screenItemList[j];
-
- if (item != nullptr) {
- if (r.intersects(item->_screenRect)) {
- mergeToDrawList(j, r, drawList);
- }
+void Plane::filterUpEraseRects(DrawList &drawList, const RectList &lowerEraseList) const {
+ const RectList::size_type lowerEraseCount = lowerEraseList.size();
+ for (RectList::size_type i = 0; i < lowerEraseCount; ++i) {
+ const Common::Rect &r = *lowerEraseList[i];
+ const ScreenItemList::size_type screenItemCount = _screenItemList.size();
+ for (ScreenItemList::size_type j = 0; j < screenItemCount; ++j) {
+ const ScreenItem *item = _screenItemList[j];
+ if (item != nullptr && r.intersects(item->_screenRect)) {
+ mergeToDrawList(j, r, drawList);
}
}
}
}
void Plane::mergeToDrawList(const ScreenItemList::size_type index, const Common::Rect &rect, DrawList &drawList) const {
- RectList rects;
-
- ScreenItem *item = _screenItemList[index];
- Common::Rect r = item->_screenRect;
+ RectList mergeList;
+ ScreenItem &item = *_screenItemList[index];
+ Common::Rect r = item._screenRect;
r.clip(rect);
- rects.add(r);
+ mergeList.add(r);
- for (RectList::size_type i = 0; i < rects.size(); ++i) {
- r = *rects[i];
+ for (RectList::size_type i = 0; i < mergeList.size(); ++i) {
+ r = *mergeList[i];
- for (DrawList::size_type j = 0; j < drawList.size(); ++j) {
- const DrawItem *drawitem = drawList[j];
- if (item->_object == drawitem->screenItem->_object) {
- if (drawitem->rect.contains(r)) {
- rects.erase_at(i);
+ const DrawList::size_type drawCount = drawList.size();
+ for (DrawList::size_type j = 0; j < drawCount; ++j) {
+ const DrawItem &drawItem = *drawList[j];
+ if (item._object == drawItem.screenItem->_object) {
+ if (drawItem.rect.contains(r)) {
+ mergeList.erase_at(i);
break;
}
Common::Rect outRects[4];
- const int count = splitRects(r, drawitem->rect, outRects);
- if (count != -1) {
- for (int k = count - 1; k >= 0; --k) {
- rects.add(outRects[k]);
+ int splitCount = splitRects(r, drawItem.rect, outRects);
+ if (splitCount != -1) {
+ while (splitCount--) {
+ mergeList.add(outRects[splitCount]);
}
- rects.erase_at(i);
+ mergeList.erase_at(i);
// proceed to the next rect
- r = *rects[++i];
+ r = *mergeList[++i];
}
}
}
}
- rects.pack();
+ mergeList.pack();
- for (RectList::size_type i = 0; i < rects.size(); ++i) {
- drawList.add(item, *rects[i]);
+ for (RectList::size_type i = 0; i < mergeList.size(); ++i) {
+ drawList.add(&item, *mergeList[i]);
}
}
-void Plane::mergeToRectList(const Common::Rect &rect, RectList &rectList) const {
- RectList temp;
- temp.add(rect);
+void Plane::mergeToRectList(const Common::Rect &rect, RectList &eraseList) const {
+ RectList mergeList;
+ Common::Rect r;
+ mergeList.add(rect);
- for (RectList::size_type i = 0; i < temp.size(); ++i) {
- Common::Rect r = *temp[i];
+ for (RectList::size_type i = 0; i < mergeList.size(); ++i) {
+ r = *mergeList[i];
- for (RectList::size_type j = 0; j < rectList.size(); ++j) {
- const Common::Rect *innerRect = rectList[j];
- if (innerRect->contains(r)) {
- temp.erase_at(i);
+ const RectList::size_type eraseCount = eraseList.size();
+ for (RectList::size_type j = 0; j < eraseCount; ++j) {
+ const Common::Rect &eraseRect = *eraseList[j];
+ if (eraseRect.contains(r)) {
+ mergeList.erase_at(i);
break;
}
- Common::Rect out[4];
- const int count = splitRects(r, *innerRect, out);
- if (count != -1) {
- for (int k = count - 1; k >= 0; --k) {
- temp.add(out[k]);
+ Common::Rect outRects[4];
+ int splitCount = splitRects(r, eraseRect, outRects);
+ if (splitCount != -1) {
+ while (splitCount--) {
+ mergeList.add(outRects[splitCount]);
}
- temp.erase_at(i);
+ mergeList.erase_at(i);
// proceed to the next rect
- r = *temp[++i];
+ r = *mergeList[++i];
}
}
}
- temp.pack();
+ mergeList.pack();
- for (RectList::size_type i = 0; i < temp.size(); ++i) {
- rectList.add(*temp[i]);
+ for (RectList::size_type i = 0; i < mergeList.size(); ++i) {
+ eraseList.add(*mergeList[i]);
}
}
void Plane::redrawAll(Plane *visiblePlane, const PlaneList &planeList, DrawList &drawList, RectList &eraseList) {
- for (ScreenItemList::const_iterator screenItemPtr = _screenItemList.begin(); screenItemPtr != _screenItemList.end(); ++screenItemPtr) {
- if (*screenItemPtr != nullptr) {
- ScreenItem &screenItem = **screenItemPtr;
- if (!screenItem._deleted) {
- screenItem.calcRects(*this);
- if (!screenItem._screenRect.isEmpty()) {
- drawList.add(&screenItem, screenItem._screenRect);
- }
+ const ScreenItemList::size_type screenItemCount = _screenItemList.size();
+ for (ScreenItemList::size_type i = 0; i < screenItemCount; ++i) {
+ ScreenItem *screenItem = _screenItemList[i];
+ if (screenItem != nullptr && !screenItem->_deleted) {
+ screenItem->calcRects(*this);
+ if (!screenItem->_screenRect.isEmpty()) {
+ mergeToDrawList(i, screenItem->_screenRect, drawList);
}
}
}
@@ -696,21 +735,27 @@ void Plane::redrawAll(Plane *visiblePlane, const PlaneList &planeList, DrawList
breakDrawListByPlanes(drawList, planeList);
--_redrawAllCount;
decrementScreenItemArrayCounts(visiblePlane, true);
- _screenItemList.pack();
- if (visiblePlane != nullptr) {
- visiblePlane->_screenItemList.pack();
- }
}
void Plane::setType() {
- if (_pictureId == kPlanePicOpaque) {
- _type = kPlaneTypeOpaque;
- } else if (_pictureId == kPlanePicTransparent) {
- _type = kPlaneTypeTransparent;
- } else if (_pictureId == kPlanePicColored) {
+ switch (_pictureId) {
+ case kPlanePicColored:
_type = kPlaneTypeColored;
- } else {
- _type = kPlaneTypePicture;
+ break;
+ case kPlanePicTransparent:
+ _type = kPlaneTypeTransparent;
+ break;
+ case kPlanePicOpaque:
+ _type = kPlaneTypeOpaque;
+ break;
+ case kPlanePicTransparentPicture:
+ _type = kPlaneTypeTransparentPicture;
+ break;
+ default:
+ if (_type != kPlaneTypeTransparentPicture) {
+ _type = kPlaneTypePicture;
+ }
+ break;
}
}
@@ -731,10 +776,12 @@ void Plane::sync(const Plane *other, const Common::Rect &screenRect) {
_planeRect.right > other->_planeRect.right ||
_planeRect.bottom > other->_planeRect.bottom
) {
+ // the plane moved or got larger
_redrawAllCount = g_sci->_gfxFrameout->getScreenCount();
- _updated = g_sci->_gfxFrameout->getScreenCount();
+ _moved = g_sci->_gfxFrameout->getScreenCount();
} else if (_planeRect != other->_planeRect) {
- _updated = g_sci->_gfxFrameout->getScreenCount();
+ // the plane got smaller
+ _moved = g_sci->_gfxFrameout->getScreenCount();
}
if (_priority != other->_priority) {
@@ -755,7 +802,7 @@ void Plane::sync(const Plane *other, const Common::Rect &screenRect) {
_deleted = 0;
if (_created == 0) {
- _moved = g_sci->_gfxFrameout->getScreenCount();
+ _updated = g_sci->_gfxFrameout->getScreenCount();
}
convertGameRectToPlaneRect();
@@ -801,18 +848,22 @@ void Plane::scrollScreenItems(const int16 deltaX, const int16 deltaY, const bool
}
void Plane::remapMarkRedraw() {
- for (ScreenItemList::const_iterator screenItemPtr = _screenItemList.begin(); screenItemPtr != _screenItemList.end(); ++screenItemPtr) {
- if (*screenItemPtr != nullptr) {
- ScreenItem &screenItem = **screenItemPtr;
- if (screenItem.getCelObj()._remap && !screenItem._deleted && !screenItem._created) {
- screenItem._updated = g_sci->_gfxFrameout->getScreenCount();
- }
+ ScreenItemList::size_type screenItemCount = _screenItemList.size();
+ for (ScreenItemList::size_type i = 0; i < screenItemCount; ++i) {
+ ScreenItem *screenItem = _screenItemList[i];
+ if (
+ screenItem != nullptr &&
+ !screenItem->_deleted && !screenItem->_created &&
+ screenItem->getCelObj()._remap
+ ) {
+ screenItem->_updated = g_sci->_gfxFrameout->getScreenCount();
}
}
}
#pragma mark -
#pragma mark PlaneList
+
void PlaneList::add(Plane *plane) {
for (iterator it = begin(); it != end(); ++it) {
if ((*it)->_priority > plane->_priority) {
diff --git a/engines/sci/graphics/plane32.h b/engines/sci/graphics/plane32.h
index c93fb5b64e..acd535e75a 100644
--- a/engines/sci/graphics/plane32.h
+++ b/engines/sci/graphics/plane32.h
@@ -32,19 +32,21 @@
namespace Sci {
enum PlaneType {
- kPlaneTypeColored = 0,
- kPlaneTypePicture = 1,
- kPlaneTypeTransparent = 2,
- kPlaneTypeOpaque = 3
+ kPlaneTypeColored = 0,
+ kPlaneTypePicture = 1,
+ kPlaneTypeTransparent = 2,
+ kPlaneTypeOpaque = 3,
+ kPlaneTypeTransparentPicture = 4
};
enum PlanePictureCodes {
- // NOTE: Any value at or below 65532 means the plane
+ // NOTE: Any value at or below 65531 means the plane
// is a kPlaneTypePicture.
- kPlanePic = 65532,
- kPlanePicOpaque = 65533,
- kPlanePicTransparent = 65534,
- kPlanePicColored = 65535
+ kPlanePic = 65531,
+ kPlanePicTransparentPicture = 65532,
+ kPlanePicOpaque = 65533,
+ kPlanePicTransparent = 65534,
+ kPlanePicColored = 65535
};
#pragma mark -
@@ -62,7 +64,14 @@ public:
#pragma mark DrawList
struct DrawItem {
+ /**
+ * The screen item to draw.
+ */
ScreenItem *screenItem;
+
+ /**
+ * The target rectangle of the draw operation.
+ */
Common::Rect rect;
inline bool operator<(const DrawItem &other) const {
@@ -189,16 +198,15 @@ public:
* not match
* - `deleted` is set when the plane is deleted by a
* kernel call
- * - `moved` is set when the plane is synchronised from
- * another plane and is not already in the "created"
- * state
+ * - `moved` is set when the plane has been moved or
+ * resized
*/
int _created, _updated, _deleted, _moved;
/**
* The vanishing point for the plane. Used when
- * calculating the correct scaling of the plane's screen
- * items according to their position.
+ * automatically calculating the correct scaling of the
+ * plane's screen items according to their position.
*/
Common::Point _vanishingPoint;
@@ -358,42 +366,33 @@ public:
private:
/**
* Splits all rects in the given draw list at the edges
- * of all non-transparent planes above the current
- * plane.
+ * of all higher-priority, non-transparent, intersecting
+ * planes.
*/
void breakDrawListByPlanes(DrawList &drawList, const PlaneList &planeList) const;
/**
- * Splits all rects in the given erase list rects at the
- * edges of all non-transparent planes above the current
- * plane.
+ * Splits all rects in the given erase list at the
+ * edges of higher-priority, non-transparent,
+ * intersecting planes.
*/
void breakEraseListByPlanes(RectList &eraseList, const PlaneList &planeList) const;
/**
- * Synchronises changes to screen items from the current
- * plane to the visible plane and deletes screen items
- * from the current plane that have been marked as
- * deleted. If `forceUpdate` is true, all screen items
- * on the visible plane will be updated, even if they
- * are not marked as having changed.
- */
- void decrementScreenItemArrayCounts(Plane *visiblePlane, const bool forceUpdate);
-
- /**
- * Merges the screen item from this plane at the given
- * index into the given draw list, clipped to the given
- * rect. TODO: Finish documenting
+ * Adds the screen item at `index` into `drawList`,
+ * ensuring it is only drawn within the bounds of
+ * `rect`. If an existing draw list entry exists
+ * for this screen item, it will be modified.
+ * Otherwise, a new entry will be added.
*/
void mergeToDrawList(const DrawList::size_type index, const Common::Rect &rect, DrawList &drawList) const;
/**
- * Adds the given rect into the given rect list,
- * merging it with other rects already inside the list,
- * if possible, to avoid overdraw. TODO: Finish
- * documenting
+ * Merges `rect` with an existing rect in `eraseList`,
+ * if possible. Otherwise, adds the rect as a new entry
+ * to `eraseList`.
*/
- void mergeToRectList(const Common::Rect &rect, RectList &rectList) const;
+ void mergeToRectList(const Common::Rect &rect, RectList &eraseList) const;
public:
/**
@@ -406,19 +405,73 @@ public:
void calcLists(Plane &visiblePlane, const PlaneList &planeList, DrawList &drawList, RectList &eraseList);
/**
- * TODO: Documentation
+ * Synchronises changes to screen items from the current
+ * plane to the visible plane and deletes screen items
+ * from the current plane that have been marked as
+ * deleted. If `forceUpdate` is true, all screen items
+ * on the visible plane will be updated, even if they
+ * are not marked as having changed.
+ */
+ void decrementScreenItemArrayCounts(Plane *visiblePlane, const bool forceUpdate);
+
+ /**
+ * This method is called from the highest priority plane
+ * to the lowest priority plane.
+ *
+ * Adds screen items from this plane to the draw list
+ * that must be redrawn because they intersect entries
+ * in the `higherEraseList`.
+ *
+ * If this plane is opaque, all intersecting erase rects
+ * in `lowerEraseList` are removed, as they would be
+ * completely overwritten by the contents of this plane.
+ *
+ * If this plane is transparent, erase rects from the
+ * `lowerEraseList` are added to the erase list for this
+ * plane, so that lower planes.
+ *
+ * @param drawList The draw list for this plane.
+ * @param eraseList The erase list for this plane.
+ * @param higherEraseList The erase list for a plane
+ * above this plane.
*/
- void filterDownEraseRects(DrawList &drawList, RectList &eraseList, RectList &transparentEraseList) const;
+ void filterDownEraseRects(DrawList &drawList, RectList &eraseList, RectList &higherEraseList) const;
/**
- * TODO: Documentation
+ * This method is called from the lowest priority plane
+ * to the highest priority plane.
+ *
+ * Adds screen items from this plane to the draw list
+ * that must be drawn because the lower plane is being
+ * redrawn and potentially transparent screen items
+ * from this plane would draw over the lower priority
+ * plane's screen items.
+ *
+ * This method applies only to transparent planes.
+ *
+ * @param drawList The draw list for this plane.
+ * @param eraseList The erase list for a plane below
+ * this plane.
*/
- void filterUpEraseRects(DrawList &drawList, RectList &eraseList) const;
+ void filterUpEraseRects(DrawList &drawList, const RectList &lowerEraseList) const;
/**
- * TODO: Documentation
+ * This method is called from the lowest priority plane
+ * to the highest priority plane.
+ *
+ * Adds screen items from this plane to the draw list
+ * that must be drawn because the lower plane is being
+ * redrawn and potentially transparent screen items
+ * from this plane would draw over the lower priority
+ * plane's screen items.
+ *
+ * This method applies only to transparent planes.
+ *
+ * @param drawList The draw list for this plane.
+ * @param lowerDrawList The draw list for a plane below
+ * this plane.
*/
- void filterUpDrawRects(DrawList &transparentDrawList, const DrawList &drawList) const;
+ void filterUpDrawRects(DrawList &drawList, const DrawList &lowerDrawList) const;
/**
* Updates all of the plane's non-deleted screen items
@@ -442,6 +495,8 @@ private:
using PlaneListBase::push_back;
public:
+ typedef int size_type;
+
// A method for finding the index of a plane inside a
// PlaneList is used because entries in the main plane
// list and visible plane list of GfxFrameout are
diff --git a/engines/sci/graphics/remap.cpp b/engines/sci/graphics/remap.cpp
index ff49e52f13..2abf03ea29 100644
--- a/engines/sci/graphics/remap.cpp
+++ b/engines/sci/graphics/remap.cpp
@@ -21,31 +21,23 @@
*/
#include "sci/sci.h"
-#include "sci/resource.h"
#include "sci/graphics/palette.h"
-#include "sci/graphics/palette32.h"
#include "sci/graphics/remap.h"
#include "sci/graphics/screen.h"
namespace Sci {
-#pragma mark -
-#pragma mark SCI16 remapping (QFG4 demo)
-
GfxRemap::GfxRemap(GfxPalette *palette)
: _palette(palette) {
_remapOn = false;
resetRemapping();
}
-GfxRemap::~GfxRemap() {
-}
-
byte GfxRemap::remapColor(byte remappedColor, byte screenColor) {
assert(_remapOn);
- if (_remappingType[remappedColor] == kRemappingByRange)
+ if (_remappingType[remappedColor] == kRemapByRange)
return _remappingByRange[screenColor];
- else if (_remappingType[remappedColor] == kRemappingByPercent)
+ else if (_remappingType[remappedColor] == kRemapByPercent)
return _remappingByPercent[screenColor];
else
error("remapColor(): Color %d isn't remapped", remappedColor);
@@ -58,7 +50,7 @@ void GfxRemap::resetRemapping() {
_remappingPercentToSet = 0;
for (int i = 0; i < 256; i++) {
- _remappingType[i] = kRemappingNone;
+ _remappingType[i] = kRemapNone;
_remappingByPercent[i] = i;
_remappingByRange[i] = i;
}
@@ -80,7 +72,7 @@ void GfxRemap::setRemappingPercent(byte color, byte percent) {
_remappingByPercent[i] = _palette->kernelFindColor(r, g, b);
}
- _remappingType[color] = kRemappingByPercent;
+ _remappingType[color] = kRemapByPercent;
}
void GfxRemap::setRemappingRange(byte color, byte from, byte to, byte base) {
@@ -90,7 +82,7 @@ void GfxRemap::setRemappingRange(byte color, byte from, byte to, byte base) {
_remappingByRange[i] = i + base;
}
- _remappingType[color] = kRemappingByRange;
+ _remappingType[color] = kRemapByRange;
}
void GfxRemap::updateRemapping() {
@@ -104,277 +96,4 @@ void GfxRemap::updateRemapping() {
}
}
}
-
-#pragma mark -
-#pragma mark SCI32 remapping
-
-#ifdef ENABLE_SCI32
-
-GfxRemap32::GfxRemap32(GfxPalette32 *palette) : _palette(palette) {
- for (int i = 0; i < REMAP_COLOR_COUNT; i++)
- _remaps[i] = RemapParams(0, 0, 0, 0, 100, kRemappingNone);
- _noMapStart = _noMapCount = 0;
- _update = false;
- _remapCount = 0;
-
- // The remap range was 245 - 254 in SCI2, but was changed to 235 - 244 in SCI21 middle.
- // All versions of KQ7 are using the older remap range semantics.
- _remapEndColor = (getSciVersion() >= SCI_VERSION_2_1_MIDDLE || g_sci->getGameId() == GID_KQ7) ? 244 : 254;
-}
-
-void GfxRemap32::remapOff(byte color) {
- if (!color) {
- for (int i = 0; i < REMAP_COLOR_COUNT; i++)
- _remaps[i] = RemapParams(0, 0, 0, 0, 100, kRemappingNone);
-
- _remapCount = 0;
- } else {
- assert(_remapEndColor - color >= 0 && _remapEndColor - color < REMAP_COLOR_COUNT);
- const byte index = _remapEndColor - color;
- _remaps[index] = RemapParams(0, 0, 0, 0, 100, kRemappingNone);
- _remapCount--;
- }
-
- _update = true;
-}
-
-void GfxRemap32::setRemappingRange(byte color, byte from, byte to, byte base) {
- assert(_remapEndColor - color >= 0 && _remapEndColor - color < REMAP_COLOR_COUNT);
- _remaps[_remapEndColor - color] = RemapParams(from, to, base, 0, 100, kRemappingByRange);
- initColorArrays(_remapEndColor - color);
- _remapCount++;
- _update = true;
-}
-
-void GfxRemap32::setRemappingPercent(byte color, byte percent) {
- assert(_remapEndColor - color >= 0 && _remapEndColor - color < REMAP_COLOR_COUNT);
- _remaps[_remapEndColor - color] = RemapParams(0, 0, 0, 0, percent, kRemappingByPercent);
- initColorArrays(_remapEndColor - color);
- _remapCount++;
- _update = true;
-}
-
-void GfxRemap32::setRemappingToGray(byte color, byte gray) {
- assert(_remapEndColor - color >= 0 && _remapEndColor - color < REMAP_COLOR_COUNT);
- _remaps[_remapEndColor - color] = RemapParams(0, 0, 0, gray, 100, kRemappingToGray);
- initColorArrays(_remapEndColor - color);
- _remapCount++;
- _update = true;
-}
-
-void GfxRemap32::setRemappingToPercentGray(byte color, byte gray, byte percent) {
- assert(_remapEndColor - color >= 0 && _remapEndColor - color < REMAP_COLOR_COUNT);
- _remaps[_remapEndColor - color] = RemapParams(0, 0, 0, gray, percent, kRemappingToPercentGray);
- initColorArrays(_remapEndColor - color);
- _remapCount++;
- _update = true;
-}
-
-void GfxRemap32::setNoMatchRange(byte from, byte count) {
- _noMapStart = from;
- _noMapCount = count;
-}
-
-bool GfxRemap32::remapEnabled(byte color) const {
- assert(_remapEndColor - color >= 0 && _remapEndColor - color < REMAP_COLOR_COUNT);
- const byte index = _remapEndColor - color;
- return (_remaps[index].type != kRemappingNone);
-}
-
-byte GfxRemap32::remapColor(byte color, byte target) {
- assert(_remapEndColor - color >= 0 && _remapEndColor - color < REMAP_COLOR_COUNT);
- const byte index = _remapEndColor - color;
- if (_remaps[index].type != kRemappingNone)
- return _remaps[index].remap[target];
- else
- return target;
-}
-
-void GfxRemap32::initColorArrays(byte index) {
- Palette *curPalette = &_palette->_sysPalette;
- RemapParams *curRemap = &_remaps[index];
-
- memcpy(curRemap->curColor, curPalette->colors, NON_REMAPPED_COLOR_COUNT * sizeof(Color));
- memcpy(curRemap->targetColor, curPalette->colors, NON_REMAPPED_COLOR_COUNT * sizeof(Color));
-}
-
-bool GfxRemap32::updateRemap(byte index, bool palChanged) {
- int result;
- RemapParams *curRemap = &_remaps[index];
- const Palette *curPalette = &_palette->_sysPalette;
- const Palette *nextPalette = _palette->getNextPalette();
- bool changed = false;
-
- if (!_update && !palChanged)
- return false;
-
- Common::fill(_targetChanged, _targetChanged + NON_REMAPPED_COLOR_COUNT, false);
-
- switch (curRemap->type) {
- case kRemappingNone:
- return false;
- case kRemappingByRange:
- for (int i = 0; i < NON_REMAPPED_COLOR_COUNT; i++) {
- if (curRemap->from <= i && i <= curRemap->to)
- result = i + curRemap->base;
- else
- result = i;
-
- if (curRemap->remap[i] != result) {
- changed = true;
- curRemap->remap[i] = result;
- }
-
- curRemap->colorChanged[i] = true;
- }
- return changed;
- case kRemappingByPercent:
- for (int i = 1; i < NON_REMAPPED_COLOR_COUNT; i++) {
- // NOTE: This method uses nextPalette instead of curPalette
- Color color = nextPalette->colors[i];
-
- if (curRemap->curColor[i] != color) {
- curRemap->colorChanged[i] = true;
- curRemap->curColor[i] = color;
- }
-
- if (curRemap->percent != curRemap->oldPercent || curRemap->colorChanged[i]) {
- byte red = CLIP<byte>(color.r * curRemap->percent / 100, 0, 255);
- byte green = CLIP<byte>(color.g * curRemap->percent / 100, 0, 255);
- byte blue = CLIP<byte>(color.b * curRemap->percent / 100, 0, 255);
- byte used = curRemap->targetColor[i].used;
-
- Color newColor = { used, red, green, blue };
- if (curRemap->targetColor[i] != newColor) {
- _targetChanged[i] = true;
- curRemap->targetColor[i] = newColor;
- }
- }
- }
-
- changed = applyRemap(index);
- Common::fill(curRemap->colorChanged, curRemap->colorChanged + NON_REMAPPED_COLOR_COUNT, false);
- curRemap->oldPercent = curRemap->percent;
- return changed;
- case kRemappingToGray:
- for (int i = 1; i < NON_REMAPPED_COLOR_COUNT; i++) {
- Color color = curPalette->colors[i];
-
- if (curRemap->curColor[i] != color) {
- curRemap->colorChanged[i] = true;
- curRemap->curColor[i] = color;
- }
-
- if (curRemap->gray != curRemap->oldGray || curRemap->colorChanged[i]) {
- byte lumosity = ((color.r * 77) + (color.g * 151) + (color.b * 28)) >> 8;
- byte red = CLIP<byte>(color.r - ((color.r - lumosity) * curRemap->gray / 100), 0, 255);
- byte green = CLIP<byte>(color.g - ((color.g - lumosity) * curRemap->gray / 100), 0, 255);
- byte blue = CLIP<byte>(color.b - ((color.b - lumosity) * curRemap->gray / 100), 0, 255);
- byte used = curRemap->targetColor[i].used;
-
- Color newColor = { used, red, green, blue };
- if (curRemap->targetColor[i] != newColor) {
- _targetChanged[i] = true;
- curRemap->targetColor[i] = newColor;
- }
- }
- }
-
- changed = applyRemap(index);
- Common::fill(curRemap->colorChanged, curRemap->colorChanged + NON_REMAPPED_COLOR_COUNT, false);
- curRemap->oldGray = curRemap->gray;
- return changed;
- case kRemappingToPercentGray:
- for (int i = 1; i < NON_REMAPPED_COLOR_COUNT; i++) {
- Color color = curPalette->colors[i];
-
- if (curRemap->curColor[i] != color) {
- curRemap->colorChanged[i] = true;
- curRemap->curColor[i] = color;
- }
-
- if (curRemap->percent != curRemap->oldPercent || curRemap->gray != curRemap->oldGray || curRemap->colorChanged[i]) {
- byte lumosity = ((color.r * 77) + (color.g * 151) + (color.b * 28)) >> 8;
- lumosity = lumosity * curRemap->percent / 100;
- byte red = CLIP<byte>(color.r - ((color.r - lumosity) * curRemap->gray / 100), 0, 255);
- byte green = CLIP<byte>(color.g - ((color.g - lumosity) * curRemap->gray / 100), 0, 255);
- byte blue = CLIP<byte>(color.b - ((color.b - lumosity) * curRemap->gray / 100), 0, 255);
- byte used = curRemap->targetColor[i].used;
-
- Color newColor = { used, red, green, blue };
- if (curRemap->targetColor[i] != newColor) {
- _targetChanged[i] = true;
- curRemap->targetColor[i] = newColor;
- }
- }
- }
-
- changed = applyRemap(index);
- Common::fill(curRemap->colorChanged, curRemap->colorChanged + NON_REMAPPED_COLOR_COUNT, false);
- curRemap->oldPercent = curRemap->percent;
- curRemap->oldGray = curRemap->gray;
- return changed;
- default:
- return false;
- }
-}
-
-static int colorDistance(Color a, Color b) {
- int rDiff = (a.r - b.r) * (a.r - b.r);
- int gDiff = (a.g - b.g) * (a.g - b.g);
- int bDiff = (a.b - b.b) * (a.b - b.b);
- return rDiff + gDiff + bDiff;
-}
-
-bool GfxRemap32::applyRemap(byte index) {
- RemapParams *curRemap = &_remaps[index];
- const bool *cycleMap = _palette->getCyclemap();
- bool unmappedColors[NON_REMAPPED_COLOR_COUNT];
- bool changed = false;
-
- Common::fill(unmappedColors, unmappedColors + NON_REMAPPED_COLOR_COUNT, false);
- if (_noMapCount)
- Common::fill(unmappedColors + _noMapStart, unmappedColors + _noMapStart + _noMapCount, true);
-
- for (int i = 0; i < NON_REMAPPED_COLOR_COUNT; i++) {
- if (cycleMap[i])
- unmappedColors[i] = true;
- }
-
- for (int i = 1; i < NON_REMAPPED_COLOR_COUNT; i++) {
- Color targetColor = curRemap->targetColor[i];
- bool colorChanged = curRemap->colorChanged[curRemap->remap[i]];
-
- if (!_targetChanged[i] && !colorChanged)
- continue;
-
- if (_targetChanged[i] && colorChanged)
- if (curRemap->distance[i] < 100 && colorDistance(targetColor, curRemap->curColor[curRemap->remap[i]]) <= curRemap->distance[i])
- continue;
-
- int diff = 0;
- int16 result = _palette->matchColor(targetColor.r, targetColor.g, targetColor.b, curRemap->distance[i], diff, unmappedColors);
- if (result != -1 && curRemap->remap[i] != result) {
- changed = true;
- curRemap->remap[i] = result;
- curRemap->distance[i] = diff;
- }
- }
-
- return changed;
-}
-
-bool GfxRemap32::remapAllTables(bool palChanged) {
- bool changed = false;
-
- for (int i = 0; i < REMAP_COLOR_COUNT; i++) {
- changed |= updateRemap(i, palChanged);
- }
-
- _update = false;
- return changed;
-}
-
-#endif
-
} // End of namespace Sci
diff --git a/engines/sci/graphics/remap.h b/engines/sci/graphics/remap.h
index d012568f7f..98177f6d19 100644
--- a/engines/sci/graphics/remap.h
+++ b/engines/sci/graphics/remap.h
@@ -24,42 +24,36 @@
#define SCI_GRAPHICS_REMAP_H
#include "common/array.h"
-#include "sci/graphics/helpers.h"
+#include "common/serializer.h"
namespace Sci {
class GfxScreen;
-enum ColorRemappingType {
- kRemappingNone = 0,
- kRemappingByRange = 1,
- kRemappingByPercent = 2,
- kRemappingToGray = 3,
- kRemappingToPercentGray = 4
-};
-
-#define REMAP_COLOR_COUNT 9
-#define NON_REMAPPED_COLOR_COUNT 236
-
/**
- * Remap class, handles color remapping
+ * This class handles color remapping for the QFG4 demo.
*/
class GfxRemap {
+private:
+ enum ColorRemappingType {
+ kRemapNone = 0,
+ kRemapByRange = 1,
+ kRemapByPercent = 2
+ };
+
public:
GfxRemap(GfxPalette *_palette);
- ~GfxRemap();
void resetRemapping();
void setRemappingPercent(byte color, byte percent);
void setRemappingRange(byte color, byte from, byte to, byte base);
bool isRemapped(byte color) const {
- return _remapOn && (_remappingType[color] != kRemappingNone);
+ return _remapOn && (_remappingType[color] != kRemapNone);
}
byte remapColor(byte remappedColor, byte screenColor);
void updateRemapping();
private:
- GfxScreen *_screen;
GfxPalette *_palette;
bool _remapOn;
@@ -68,87 +62,6 @@ private:
byte _remappingByRange[256];
uint16 _remappingPercentToSet;
};
-
-#ifdef ENABLE_SCI32
-
-struct RemapParams {
- byte from;
- byte to;
- byte base;
- byte gray;
- byte oldGray;
- byte percent;
- byte oldPercent;
- ColorRemappingType type;
- Color curColor[256];
- Color targetColor[256];
- byte distance[256];
- byte remap[256];
- bool colorChanged[256];
-
- RemapParams() {
- from = to = base = gray = oldGray = percent = oldPercent = 0;
- type = kRemappingNone;
-
- // curColor and targetColor are initialized in GfxRemap32::initColorArrays
- memset(curColor, 0, 256 * sizeof(Color));
- memset(targetColor, 0, 256 * sizeof(Color));
- memset(distance, 0, 256);
- for (int i = 0; i < NON_REMAPPED_COLOR_COUNT; i++)
- remap[i] = i;
- Common::fill(colorChanged, colorChanged + ARRAYSIZE(colorChanged), true);
- }
-
- RemapParams(byte from_, byte to_, byte base_, byte gray_, byte percent_, ColorRemappingType type_) {
- from = from_;
- to = to_;
- base = base_;
- gray = oldGray = gray_;
- percent = oldPercent = percent_;
- type = type_;
-
- // curColor and targetColor are initialized in GfxRemap32::initColorArrays
- memset(curColor, 0, 256 * sizeof(Color));
- memset(targetColor, 0, 256 * sizeof(Color));
- memset(distance, 0, 256);
- for (int i = 0; i < NON_REMAPPED_COLOR_COUNT; i++)
- remap[i] = i;
- Common::fill(colorChanged, colorChanged + ARRAYSIZE(colorChanged), true);
- }
-};
-
-class GfxRemap32 {
-public:
- GfxRemap32(GfxPalette32 *palette);
- ~GfxRemap32() {}
-
- void remapOff(byte color);
- void setRemappingRange(byte color, byte from, byte to, byte base);
- void setRemappingPercent(byte color, byte percent);
- void setRemappingToGray(byte color, byte gray);
- void setRemappingToPercentGray(byte color, byte gray, byte percent);
- void setNoMatchRange(byte from, byte count);
- bool remapEnabled(byte color) const;
- byte remapColor(byte color, byte target);
- bool remapAllTables(bool palChanged);
- int getRemapCount() const { return _remapCount; }
- int getStartColor() const { return _remapEndColor - REMAP_COLOR_COUNT + 1; }
- int getEndColor() const { return _remapEndColor; }
-private:
- GfxPalette32 *_palette;
- RemapParams _remaps[REMAP_COLOR_COUNT];
- bool _update;
- byte _noMapStart, _noMapCount;
- bool _targetChanged[NON_REMAPPED_COLOR_COUNT];
- byte _remapEndColor;
- int _remapCount;
-
- void initColorArrays(byte index);
- bool applyRemap(byte index);
- bool updateRemap(byte index, bool palChanged);
-};
-#endif
-
} // End of namespace Sci
#endif
diff --git a/engines/sci/graphics/remap32.cpp b/engines/sci/graphics/remap32.cpp
new file mode 100644
index 0000000000..d5a2362f14
--- /dev/null
+++ b/engines/sci/graphics/remap32.cpp
@@ -0,0 +1,468 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "sci/sci.h"
+#include "sci/graphics/palette32.h"
+#include "sci/graphics/remap32.h"
+
+namespace Sci {
+
+#pragma mark SingleRemap
+
+void SingleRemap::reset() {
+ _lastPercent = 100;
+ _lastGray = 0;
+
+ const uint8 remapStartColor = g_sci->_gfxRemap32->getStartColor();
+ const Palette &currentPalette = g_sci->_gfxPalette32->getCurrentPalette();
+ for (uint i = 0; i < remapStartColor; ++i) {
+ const Color &color = currentPalette.colors[i];
+ _remapColors[i] = i;
+ _originalColors[i] = color;
+ _originalColorsChanged[i] = true;
+ _idealColors[i] = color;
+ _idealColorsChanged[i] = false;
+ _matchDistances[i] = 0;
+ }
+}
+
+bool SingleRemap::update() {
+ switch (_type) {
+ case kRemapNone:
+ break;
+ case kRemapByRange:
+ return updateRange();
+ case kRemapByPercent:
+ return updateBrightness();
+ case kRemapToGray:
+ return updateSaturation();
+ case kRemapToPercentGray:
+ return updateSaturationAndBrightness();
+ default:
+ error("Illegal remap type %d", _type);
+ }
+
+ return false;
+}
+
+bool SingleRemap::updateRange() {
+ const uint8 remapStartColor = g_sci->_gfxRemap32->getStartColor();
+ bool updated = false;
+
+ for (uint i = 0; i < remapStartColor; ++i) {
+ uint8 targetColor;
+ if (_from <= i && i <= _to) {
+ targetColor = i + _delta;
+ } else {
+ targetColor = i;
+ }
+
+ if (_remapColors[i] != targetColor) {
+ updated = true;
+ _remapColors[i] = targetColor;
+ }
+
+ _originalColorsChanged[i] = true;
+ }
+
+ return updated;
+}
+
+bool SingleRemap::updateBrightness() {
+ const uint8 remapStartColor = g_sci->_gfxRemap32->getStartColor();
+ const Palette &nextPalette = g_sci->_gfxPalette32->getNextPalette();
+ for (uint i = 1; i < remapStartColor; ++i) {
+ Color color(nextPalette.colors[i]);
+
+ if (_originalColors[i] != color) {
+ _originalColorsChanged[i] = true;
+ _originalColors[i] = color;
+ }
+
+ if (_percent != _lastPercent || _originalColorsChanged[i]) {
+ // NOTE: SSCI checked if percent was over 100 and only
+ // then clipped values, but we always unconditionally
+ // ensure the result is in the correct range
+ color.r = MIN(255, (uint16)color.r * _percent / 100);
+ color.g = MIN(255, (uint16)color.g * _percent / 100);
+ color.b = MIN(255, (uint16)color.b * _percent / 100);
+
+ if (_idealColors[i] != color) {
+ _idealColorsChanged[i] = true;
+ _idealColors[i] = color;
+ }
+ }
+ }
+
+ const bool updated = apply();
+ Common::fill(_originalColorsChanged, _originalColorsChanged + remapStartColor, false);
+ Common::fill(_idealColorsChanged, _idealColorsChanged + remapStartColor, false);
+ _lastPercent = _percent;
+ return updated;
+}
+
+bool SingleRemap::updateSaturation() {
+ const uint8 remapStartColor = g_sci->_gfxRemap32->getStartColor();
+ const Palette &currentPalette = g_sci->_gfxPalette32->getCurrentPalette();
+ for (uint i = 1; i < remapStartColor; ++i) {
+ Color color(currentPalette.colors[i]);
+ if (_originalColors[i] != color) {
+ _originalColorsChanged[i] = true;
+ _originalColors[i] = color;
+ }
+
+ if (_gray != _lastGray || _originalColorsChanged[i]) {
+ const int luminosity = (((color.r * 77) + (color.g * 151) + (color.b * 28)) >> 8) * _percent / 100;
+
+ color.r = MIN(255, color.r - ((color.r - luminosity) * _gray / 100));
+ color.g = MIN(255, color.g - ((color.g - luminosity) * _gray / 100));
+ color.b = MIN(255, color.b - ((color.b - luminosity) * _gray / 100));
+
+ if (_idealColors[i] != color) {
+ _idealColorsChanged[i] = true;
+ _idealColors[i] = color;
+ }
+ }
+ }
+
+ const bool updated = apply();
+ Common::fill(_originalColorsChanged, _originalColorsChanged + remapStartColor, false);
+ Common::fill(_idealColorsChanged, _idealColorsChanged + remapStartColor, false);
+ _lastGray = _gray;
+ return updated;
+}
+
+bool SingleRemap::updateSaturationAndBrightness() {
+ const uint8 remapStartColor = g_sci->_gfxRemap32->getStartColor();
+ const Palette &currentPalette = g_sci->_gfxPalette32->getCurrentPalette();
+ for (uint i = 1; i < remapStartColor; i++) {
+ Color color(currentPalette.colors[i]);
+ if (_originalColors[i] != color) {
+ _originalColorsChanged[i] = true;
+ _originalColors[i] = color;
+ }
+
+ if (_percent != _lastPercent || _gray != _lastGray || _originalColorsChanged[i]) {
+ const int luminosity = (((color.r * 77) + (color.g * 151) + (color.b * 28)) >> 8) * _percent / 100;
+
+ color.r = MIN(255, color.r - ((color.r - luminosity) * _gray) / 100);
+ color.g = MIN(255, color.g - ((color.g - luminosity) * _gray) / 100);
+ color.b = MIN(255, color.b - ((color.b - luminosity) * _gray) / 100);
+
+ if (_idealColors[i] != color) {
+ _idealColorsChanged[i] = true;
+ _idealColors[i] = color;
+ }
+ }
+ }
+
+ const bool updated = apply();
+ Common::fill(_originalColorsChanged, _originalColorsChanged + remapStartColor, false);
+ Common::fill(_idealColorsChanged, _idealColorsChanged + remapStartColor, false);
+ _lastPercent = _percent;
+ _lastGray = _gray;
+ return updated;
+}
+
+bool SingleRemap::apply() {
+ const GfxRemap32 *const gfxRemap32 = g_sci->_gfxRemap32;
+ const uint8 remapStartColor = gfxRemap32->getStartColor();
+
+ // Blocked colors are not allowed to be used as target
+ // colors for the remap
+ bool blockedColors[236];
+ Common::fill(blockedColors, blockedColors + remapStartColor, false);
+
+ const bool *const paletteCycleMap = g_sci->_gfxPalette32->getCycleMap();
+
+ const int16 blockedRangeCount = gfxRemap32->getBlockedRangeCount();
+ if (blockedRangeCount) {
+ const uint8 blockedRangeStart = gfxRemap32->getBlockedRangeStart();
+ Common::fill(blockedColors + blockedRangeStart, blockedColors + blockedRangeStart + blockedRangeCount, true);
+ }
+
+ for (uint i = 0; i < remapStartColor; ++i) {
+ if (paletteCycleMap[i]) {
+ blockedColors[i] = true;
+ }
+ }
+
+ // NOTE: SSCI did a loop over colors here to create a
+ // new array of updated, unblocked colors, but then
+ // never used it
+
+ bool updated = false;
+ for (uint i = 1; i < remapStartColor; ++i) {
+ int distance;
+
+ if (!_idealColorsChanged[i] && !_originalColorsChanged[_remapColors[i]]) {
+ continue;
+ }
+
+ if (
+ _idealColorsChanged[i] &&
+ _originalColorsChanged[_remapColors[i]] &&
+ _matchDistances[i] < 100 &&
+ colorDistance(_idealColors[i], _originalColors[_remapColors[i]]) <= _matchDistances[i]
+ ) {
+ continue;
+ }
+
+ const int16 bestColor = matchColor(_idealColors[i], _matchDistances[i], distance, blockedColors);
+
+ if (bestColor != -1 && _remapColors[i] != bestColor) {
+ updated = true;
+ _remapColors[i] = bestColor;
+ _matchDistances[i] = distance;
+ }
+ }
+
+ return updated;
+}
+
+int SingleRemap::colorDistance(const Color &a, const Color &b) const {
+ int channelDistance = a.r - b.r;
+ int distance = channelDistance * channelDistance;
+ channelDistance = a.g - b.g;
+ distance += channelDistance * channelDistance;
+ channelDistance = a.b - b.b;
+ distance += channelDistance * channelDistance;
+ return distance;
+}
+
+int16 SingleRemap::matchColor(const Color &color, const int minimumDistance, int &outDistance, const bool *const blockedIndexes) const {
+ int16 bestIndex = -1;
+ int bestDistance = 0xFFFFF;
+ int distance = minimumDistance;
+ const Palette &nextPalette = g_sci->_gfxPalette32->getNextPalette();
+
+ for (uint i = 0, channelDistance; i < g_sci->_gfxRemap32->getStartColor(); ++i) {
+ if (blockedIndexes[i]) {
+ continue;
+ }
+
+ distance = nextPalette.colors[i].r - color.r;
+ distance *= distance;
+ if (bestDistance <= distance) {
+ continue;
+ }
+ channelDistance = nextPalette.colors[i].g - color.g;
+ distance += channelDistance * channelDistance;
+ if (bestDistance <= distance) {
+ continue;
+ }
+ channelDistance = nextPalette.colors[i].b - color.b;
+ distance += channelDistance * channelDistance;
+ if (bestDistance <= distance) {
+ continue;
+ }
+ bestDistance = distance;
+ bestIndex = i;
+ }
+
+ // This value is only valid if the last index to
+ // perform a distance calculation was the best index
+ outDistance = distance;
+ return bestIndex;
+}
+
+#pragma mark -
+#pragma mark GfxRemap32
+
+GfxRemap32::GfxRemap32() :
+ _needsUpdate(false),
+ _blockedRangeStart(0),
+ _blockedRangeCount(0),
+ _remapStartColor(236),
+ _numActiveRemaps(0) {
+ // The `_remapStartColor` seems to always be 236 in SSCI,
+ // but if it is ever changed then the various C-style
+ // member arrays hard-coded to 236 need to be changed to
+ // match the highest possible value of `_remapStartColor`
+ assert(_remapStartColor == 236);
+
+ if (getSciVersion() >= SCI_VERSION_2_1_MIDDLE || g_sci->getGameId() == GID_KQ7) {
+ _remaps.resize(9);
+ } else {
+ _remaps.resize(19);
+ }
+
+ _remapEndColor = _remapStartColor + _remaps.size() - 1;
+}
+
+void GfxRemap32::remapOff(const uint8 color) {
+ if (color == 0) {
+ remapAllOff();
+ return;
+ }
+
+ // NOTE: SSCI simply ignored invalid input values, but
+ // we at least give a warning so games can be investigated
+ // for script bugs
+ if (color < _remapStartColor || color > _remapEndColor) {
+ warning("GfxRemap32::remapOff: %d out of remap range", color);
+ return;
+ }
+
+ const uint8 index = _remapEndColor - color;
+ SingleRemap &singleRemap = _remaps[index];
+ singleRemap._type = kRemapNone;
+ --_numActiveRemaps;
+ _needsUpdate = true;
+}
+
+void GfxRemap32::remapAllOff() {
+ for (uint i = 0, len = _remaps.size(); i < len; ++i) {
+ _remaps[i]._type = kRemapNone;
+ }
+
+ _numActiveRemaps = 0;
+ _needsUpdate = true;
+}
+
+void GfxRemap32::remapByRange(const uint8 color, const int16 from, const int16 to, const int16 delta) {
+ // NOTE: SSCI simply ignored invalid input values, but
+ // we at least give a warning so games can be investigated
+ // for script bugs
+ if (color < _remapStartColor || color > _remapEndColor) {
+ warning("GfxRemap32::remapByRange: %d out of remap range", color);
+ return;
+ }
+
+ if (from < 0) {
+ warning("GfxRemap32::remapByRange: attempt to remap negative color %d", from);
+ return;
+ }
+
+ if (to >= _remapStartColor) {
+ warning("GfxRemap32::remapByRange: attempt to remap into the remap zone at %d", to);
+ return;
+ }
+
+ const uint8 index = _remapEndColor - color;
+ SingleRemap &singleRemap = _remaps[index];
+
+ if (singleRemap._type == kRemapNone) {
+ ++_numActiveRemaps;
+ singleRemap.reset();
+ }
+
+ singleRemap._from = from;
+ singleRemap._to = to;
+ singleRemap._delta = delta;
+ singleRemap._type = kRemapByRange;
+ _needsUpdate = true;
+}
+
+void GfxRemap32::remapByPercent(const uint8 color, const int16 percent) {
+ // NOTE: SSCI simply ignored invalid input values, but
+ // we at least give a warning so games can be investigated
+ // for script bugs
+ if (color < _remapStartColor || color > _remapEndColor) {
+ warning("GfxRemap32::remapByPercent: %d out of remap range", color);
+ return;
+ }
+
+ const uint8 index = _remapEndColor - color;
+ SingleRemap &singleRemap = _remaps[index];
+
+ if (singleRemap._type == kRemapNone) {
+ ++_numActiveRemaps;
+ singleRemap.reset();
+ }
+
+ singleRemap._percent = percent;
+ singleRemap._type = kRemapByPercent;
+ _needsUpdate = true;
+}
+
+void GfxRemap32::remapToGray(const uint8 color, const int8 gray) {
+ // NOTE: SSCI simply ignored invalid input values, but
+ // we at least give a warning so games can be investigated
+ // for script bugs
+ if (color < _remapStartColor || color > _remapEndColor) {
+ warning("GfxRemap32::remapToGray: %d out of remap range", color);
+ return;
+ }
+
+ if (gray < 0 || gray > 100) {
+ error("RemapToGray percent out of range; gray = %d", gray);
+ }
+
+ const uint8 index = _remapEndColor - color;
+ SingleRemap &singleRemap = _remaps[index];
+
+ if (singleRemap._type == kRemapNone) {
+ ++_numActiveRemaps;
+ singleRemap.reset();
+ }
+
+ singleRemap._gray = gray;
+ singleRemap._type = kRemapToGray;
+ _needsUpdate = true;
+}
+
+void GfxRemap32::remapToPercentGray(const uint8 color, const int16 gray, const int16 percent) {
+ // NOTE: SSCI simply ignored invalid input values, but
+ // we at least give a warning so games can be investigated
+ // for script bugs
+ if (color < _remapStartColor || color > _remapEndColor) {
+ warning("GfxRemap32::remapToPercentGray: %d out of remap range", color);
+ return;
+ }
+
+ const uint8 index = _remapEndColor - color;
+ SingleRemap &singleRemap = _remaps[index];
+
+ if (singleRemap._type == kRemapNone) {
+ ++_numActiveRemaps;
+ singleRemap.reset();
+ }
+
+ singleRemap._percent = percent;
+ singleRemap._gray = gray;
+ singleRemap._type = kRemapToPercentGray;
+ _needsUpdate = true;
+}
+
+void GfxRemap32::blockRange(const uint8 from, const int16 count) {
+ _blockedRangeStart = from;
+ _blockedRangeCount = count;
+}
+
+bool GfxRemap32::remapAllTables(const bool paletteUpdated) {
+ if (!_needsUpdate && !paletteUpdated) {
+ return false;
+ }
+
+ bool updated = false;
+
+ for (SingleRemapsList::iterator it = _remaps.begin(); it != _remaps.end(); ++it) {
+ if (it->_type != kRemapNone) {
+ updated |= it->update();
+ }
+ }
+
+ _needsUpdate = false;
+ return updated;
+}
+} // End of namespace Sci
diff --git a/engines/sci/graphics/remap32.h b/engines/sci/graphics/remap32.h
new file mode 100644
index 0000000000..5f629d733e
--- /dev/null
+++ b/engines/sci/graphics/remap32.h
@@ -0,0 +1,400 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef SCI_GRAPHICS_REMAP32_H
+#define SCI_GRAPHICS_REMAP32_H
+
+#include "common/algorithm.h"
+#include "common/array.h"
+#include "common/scummsys.h"
+#include "sci/graphics/helpers.h"
+
+namespace Sci {
+class GfxPalette32;
+
+enum RemapType {
+ kRemapNone = 0,
+ kRemapByRange = 1,
+ kRemapByPercent = 2,
+ kRemapToGray = 3,
+ kRemapToPercentGray = 4
+};
+
+#pragma mark -
+#pragma mark SingleRemap
+
+/**
+ * SingleRemap objects each manage one remapping operation.
+ */
+class SingleRemap {
+public:
+ SingleRemap() : _type(kRemapNone) {}
+
+ /**
+ * The type of remap.
+ */
+ RemapType _type;
+
+ /**
+ * The first color that should be shifted by a range
+ * remap.
+ */
+ uint8 _from;
+
+ /**
+ * The last color that should be shifted a range remap.
+ */
+ uint8 _to;
+
+ /**
+ * The direction and amount that the colors should be
+ * shifted in a range remap.
+ */
+ int16 _delta;
+
+ /**
+ * The difference in brightness that should be
+ * applied by a brightness (percent) remap.
+ *
+ * This value may be be greater than 100, in
+ * which case the color will be oversaturated.
+ */
+ int16 _percent;
+
+ /**
+ * The amount of desaturation that should be
+ * applied by a saturation (gray) remap, where
+ * 0 is full saturation and 100 is full
+ * desaturation.
+ */
+ uint8 _gray;
+
+ /**
+ * The final array used by CelObj renderers to composite
+ * remapped pixels to the screen buffer.
+ *
+ * Here is how it works:
+ *
+ * The source bitmap being rendered will have pixels
+ * within the remap range (236-245 or 236-254), and the
+ * target buffer will have colors in the non-remapped
+ * range (0-235).
+ *
+ * To arrive at the correct color, first the source
+ * pixel is used to look up the correct SingleRemap for
+ * that pixel. Then, the final composited color is
+ * looked up in this array using the target's pixel
+ * color. In other words,
+ * `target = _remaps[remapEndColor - source].remapColors[target]`.
+ */
+ uint8 _remapColors[236];
+
+ /**
+ * Resets this SingleRemap's color information to
+ * default values.
+ */
+ void reset();
+
+ /**
+ * Recalculates and reapplies remap colors to the
+ * `_remapColors` array.
+ */
+ bool update();
+
+private:
+ /**
+ * The previous brightness value. Used to
+ * determine whether or not targetColors needs
+ * to be updated.
+ */
+ int16 _lastPercent;
+
+ /**
+ * The previous saturation value. Used to
+ * determine whether or not targetColors needs
+ * to be updated.
+ */
+ uint8 _lastGray;
+
+ /**
+ * The colors from the current GfxPalette32 palette
+ * before this SingleRemap is applied.
+ */
+ Color _originalColors[236];
+
+ /**
+ * Map of colors that changed in `_originalColors`
+ * when this SingleRemap was updated. This map is
+ * transient and gets reset to `false` after the
+ * SingleRemap finishes updating.
+ */
+ bool _originalColorsChanged[236];
+
+ /**
+ * The ideal target RGB color values for each generated
+ * remap color.
+ */
+ Color _idealColors[236];
+
+ /**
+ * Map of colors that changed in `_idealColors` when
+ * this SingleRemap was updated. This map is transient
+ * and gets reset to `false` after the SingleRemap
+ * finishes applying.
+ */
+ bool _idealColorsChanged[236];
+
+ /**
+ * When applying a SingleRemap, finding an appropriate
+ * color in the palette is the responsibility of a
+ * distance function. Once a match is found, the
+ * distance of that match is stored here so that the
+ * next time the SingleRemap is applied, it can check
+ * the distance from the previous application and avoid
+ * triggering an expensive redraw of the entire screen
+ * if the new palette value only changed slightly.
+ */
+ int _matchDistances[236];
+
+ /**
+ * Computes the final target values for a range remap
+ * and applies them directly to the `_remaps` map.
+ *
+ * @note Was ByRange in SSCI.
+ */
+ bool updateRange();
+
+ /**
+ * Computes the intermediate target values for a
+ * brightness remap and applies them indirectly via
+ * the `apply` method.
+ *
+ * @note Was ByPercent in SSCI.
+ */
+ bool updateBrightness();
+
+ /**
+ * Computes the intermediate target values for a
+ * saturation remap and applies them indirectly via
+ * the `apply` method.
+ *
+ * @note Was ToGray in SSCI.
+ */
+ bool updateSaturation();
+
+ /**
+ * Computes the intermediate target values for a
+ * saturation + brightness bitmap and applies them
+ * indirectly via the `apply` method.
+ *
+ * @note Was ToPercentGray in SSCI.
+ */
+ bool updateSaturationAndBrightness();
+
+ /**
+ * Computes and applies the final values to the
+ * `_remaps` map.
+ *
+ * @note In SSCI, a boolean array of changed values
+ * was passed into this method, but this was done by
+ * creating arrays on the stack in the caller. Instead
+ * of doing this, we simply add another member property
+ * `_idealColorsChanged` and use that instead.
+ */
+ bool apply();
+
+ /**
+ * Calculates the square distance of two colors.
+ *
+ * @note In SSCI this method is Rgb24::Dist, but it is
+ * only used by SingleRemap.
+ */
+ int colorDistance(const Color &a, const Color &b) const;
+
+ /**
+ * Finds the closest index in the next palette matching
+ * the given RGB color. Returns -1 if no match can be
+ * found that is closer than `minimumDistance`.
+ *
+ * @note In SSCI, this method is SOLPalette::Match, but
+ * this particular signature is only used by
+ * SingleRemap.
+ */
+ int16 matchColor(const Color &color, const int minimumDistance, int &outDistance, const bool *const blockedIndexes) const;
+};
+
+#pragma mark -
+#pragma mark GfxRemap32
+
+/**
+ * This class provides color remapping support for SCI32
+ * games.
+ */
+class GfxRemap32 : public Common::Serializable {
+public:
+ GfxRemap32();
+
+ void saveLoadWithSerializer(Common::Serializer &s);
+
+ inline uint8 getRemapCount() const { return _numActiveRemaps; }
+ inline uint8 getStartColor() const { return _remapStartColor; }
+ inline uint8 getEndColor() const { return _remapEndColor; }
+ inline uint8 getBlockedRangeStart() const { return _blockedRangeStart; }
+ inline int16 getBlockedRangeCount() const { return _blockedRangeCount; }
+
+ /**
+ * Turns off remapping of the given color. If `color` is
+ * 0, all remaps are turned off.
+ */
+ void remapOff(const uint8 color);
+
+ /**
+ * Turns off all color remaps.
+ */
+ void remapAllOff();
+
+ /**
+ * Configures a SingleRemap for the remap color `color`.
+ * The SingleRemap will shift palette colors between
+ * `from` and `to` (inclusive) by `delta` palette
+ * entries when the remap is applied.
+ */
+ void remapByRange(const uint8 color, const int16 from, const int16 to, const int16 delta);
+
+ /**
+ * Configures a SingleRemap for the remap color `color`
+ * to modify the brightness of remapped colors by
+ * `percent`.
+ */
+ void remapByPercent(const uint8 color, const int16 percent);
+
+ /**
+ * Configures a SingleRemap for the remap color `color`
+ * to modify the saturation of remapped colors by
+ * `gray`.
+ */
+ void remapToGray(const uint8 color, const int8 gray);
+
+ /**
+ * Configures a SingleRemap for the remap color `color`
+ * to modify the brightness of remapped colors by
+ * `percent`, and saturation of remapped colors by
+ * `gray`.
+ */
+ void remapToPercentGray(const uint8 color, const int16 gray, const int16 percent);
+
+ /**
+ * Prevents GfxRemap32 from using the given range of
+ * palette entries as potential remap targets.
+ *
+ * @NOTE Was DontMapToRange in SSCI.
+ */
+ void blockRange(const uint8 from, const int16 count);
+
+ /**
+ * Determines whether or not the given color has an
+ * active remapper. If it does not, it is treated as a
+ * skip color and the pixel is not drawn.
+ *
+ * @note SSCI uses a boolean array to decide whether a
+ * a pixel is remapped, but it is possible to get the
+ * same information from `_remaps`, as this function
+ * does.
+ * Presumably, the separate array was created for
+ * performance reasons, since this is called a lot in
+ * the most critical section of the renderer.
+ */
+ inline bool remapEnabled(uint8 color) const {
+ const uint8 index = _remapEndColor - color;
+ assert(index < _remaps.size());
+ return (_remaps[index]._type != kRemapNone);
+ }
+
+ /**
+ * Calculates the correct color for a target by looking
+ * up the target color in the SingleRemap that controls
+ * the given sourceColor. If there is no remap for the
+ * given color, it will be treated as a skip color.
+ */
+ inline uint8 remapColor(const uint8 sourceColor, const uint8 targetColor) const {
+ const uint8 index = _remapEndColor - sourceColor;
+ assert(index < _remaps.size());
+ const SingleRemap &singleRemap = _remaps[index];
+ assert(singleRemap._type != kRemapNone);
+ return singleRemap._remapColors[targetColor];
+ }
+
+ /**
+ * Updates all active remaps in response to a palette
+ * change or a remap settings change.
+ *
+ * `paletteChanged` is true if the next palette in
+ * GfxPalette32 has been previously modified by other
+ * palette operations.
+ */
+ bool remapAllTables(const bool paletteUpdated);
+
+private:
+ typedef Common::Array<SingleRemap> SingleRemapsList;
+
+ /**
+ * The first index of the remap area in the system
+ * palette.
+ */
+ const uint8 _remapStartColor;
+
+ /**
+ * The last index of the remap area in the system
+ * palette.
+ */
+ uint8 _remapEndColor;
+
+ /**
+ * The number of currently active remaps.
+ */
+ uint8 _numActiveRemaps;
+
+ /**
+ * The list of SingleRemaps.
+ */
+ SingleRemapsList _remaps;
+
+ /**
+ * If true, indicates that one or more SingleRemaps were
+ * reconfigured and all remaps need to be recalculated.
+ */
+ bool _needsUpdate;
+
+ /**
+ * The first color that is blocked from being used as a
+ * remap target color.
+ */
+ uint8 _blockedRangeStart;
+
+ /**
+ * The size of the range of blocked colors. If zero,
+ * all colors are potential targets for remapping.
+ */
+ int16 _blockedRangeCount;
+};
+} // End of namespace Sci
+#endif
diff --git a/engines/sci/graphics/screen_item32.cpp b/engines/sci/graphics/screen_item32.cpp
index fba0fa0422..c1644a5ea3 100644
--- a/engines/sci/graphics/screen_item32.cpp
+++ b/engines/sci/graphics/screen_item32.cpp
@@ -273,7 +273,9 @@ void ScreenItem::calcRects(const Plane &plane) {
// Cel may use a coordinate system that is not the same size as the
// script coordinate system (usually this means high-resolution
// pictures with low-resolution scripts)
- if (celObj._scaledWidth != scriptWidth || celObj._scaledHeight != scriptHeight) {
+ if (celObj._scaledWidth != kLowResX || celObj._scaledHeight != kLowResY) {
+ // high resolution coordinates
+
if (_useInsetRect) {
const Ratio scriptToCelX(celObj._scaledWidth, scriptWidth);
const Ratio scriptToCelY(celObj._scaledHeight, scriptHeight);
@@ -345,6 +347,8 @@ void ScreenItem::calcRects(const Plane &plane) {
_ratioX = scaleX * celToScreenX;
_ratioY = scaleY * celToScreenY;
} else {
+ // low resolution coordinates
+
int displaceX = celObj._displace.x;
if (_mirrorX != celObj._mirrorX && _celInfo.type != kCelTypePic) {
displaceX = celObj._width - celObj._displace.x - 1;
@@ -515,6 +519,25 @@ void ScreenItem::update(const reg_t object) {
_deleted = 0;
}
+void ScreenItem::update() {
+ Plane *plane = g_sci->_gfxFrameout->getPlanes().findByObject(_plane);
+ if (plane == nullptr) {
+ error("ScreenItem::update: Invalid plane %04x:%04x", PRINT_REG(_plane));
+ }
+
+ if (plane->_screenItemList.findByObject(_object) == nullptr) {
+ error("ScreenItem::update: %04x:%04x not in plane %04x:%04x", PRINT_REG(_object), PRINT_REG(_plane));
+ }
+
+ if (!_created) {
+ _updated = g_sci->_gfxFrameout->getScreenCount();
+ }
+ _deleted = 0;
+
+ delete _celObj;
+ _celObj = nullptr;
+}
+
// TODO: This code is quite similar to calcRects, so try to deduplicate
// if possible
Common::Rect ScreenItem::getNowSeenRect(const Plane &plane) const {
@@ -563,7 +586,9 @@ Common::Rect ScreenItem::getNowSeenRect(const Plane &plane) const {
displaceX = celObj._width - displaceX - 1;
}
- if (celObj._scaledWidth != scriptWidth || celObj._scaledHeight != scriptHeight) {
+ if (celObj._scaledWidth != kLowResX || celObj._scaledHeight != kLowResY) {
+ // high resolution coordinates
+
if (_useInsetRect) {
Ratio scriptToCelX(celObj._scaledWidth, scriptWidth);
Ratio scriptToCelY(celObj._scaledHeight, scriptHeight);
@@ -597,6 +622,8 @@ Common::Rect ScreenItem::getNowSeenRect(const Plane &plane) const {
mulinc(nsRect, celToScriptX, celToScriptY);
nsRect.translate(_position.x - displaceX, _position.y - displaceY);
} else {
+ // low resolution coordinates
+
if (!scaleX.isOne() || !scaleY.isOne()) {
mulinc(nsRect, scaleX, scaleY);
// TODO: This was in the original code, baked into the
@@ -630,23 +657,43 @@ ScreenItem *ScreenItemList::findByObject(const reg_t object) const {
return *screenItemIt;
}
void ScreenItemList::sort() {
- // TODO: SCI engine used _unsorted as an array of indexes into the
- // list itself and then performed the same swap operations on the
- // _unsorted array as the _storage array during sorting, but the
- // only reason to do this would be if some of the pointers in the
- // list were replaced so the pointer values themselves couldn’t
- // simply be recorded and then restored later. It is not yet
- // verified whether this simplification of the sort/unsort is
- // safe.
+ if (size() < 2) {
+ return;
+ }
+
for (size_type i = 0; i < size(); ++i) {
- _unsorted[i] = (*this)[i];
+ _unsorted[i] = i;
}
- Common::sort(begin(), end(), sortHelper);
+ for (size_type i = size() - 1; i > 0; --i) {
+ bool swap = false;
+
+ for (size_type j = 0; j < i; ++j) {
+ value_type &a = operator[](j);
+ value_type &b = operator[](j + 1);
+
+ if (a == nullptr || *a > *b) {
+ SWAP(a, b);
+ SWAP(_unsorted[j], _unsorted[j + 1]);
+ swap = true;
+ }
+ }
+
+ if (!swap) {
+ break;
+ }
+ }
}
void ScreenItemList::unsort() {
+ if (size() < 2) {
+ return;
+ }
+
for (size_type i = 0; i < size(); ++i) {
- (*this)[i] = _unsorted[i];
+ while (_unsorted[i] != i) {
+ SWAP(operator[](_unsorted[i]), operator[](i));
+ SWAP(_unsorted[_unsorted[i]], _unsorted[i]);
+ }
}
}
diff --git a/engines/sci/graphics/screen_item32.h b/engines/sci/graphics/screen_item32.h
index 91f54b48e9..2e44e418ce 100644
--- a/engines/sci/graphics/screen_item32.h
+++ b/engines/sci/graphics/screen_item32.h
@@ -236,6 +236,24 @@ public:
return false;
}
+ inline bool operator>(const ScreenItem &other) const {
+ if (_priority > other._priority) {
+ return true;
+ }
+
+ if (_priority == other._priority) {
+ if (_position.y + _z > other._position.y + other._z) {
+ return true;
+ }
+
+ if (_position.y + _z == other._position.y + other._z) {
+ return _object > other._object;
+ }
+ }
+
+ return false;
+ }
+
/**
* Calculates the dimensions and scaling parameters for
* the screen item, using the given plane as the parent
@@ -261,6 +279,12 @@ public:
void update(const reg_t object);
/**
+ * Updates the properties of the screen item for one not belonging
+ * to a VM object. Originally GraphicsMgr::UpdateScreenItem.
+ */
+ void update();
+
+ /**
* Gets the "now seen" rect for the screen item, which
* represents the current size and position of the
* screen item on the screen in script coordinates.
@@ -273,12 +297,10 @@ public:
typedef StablePointerArray<ScreenItem, 250> ScreenItemListBase;
class ScreenItemList : public ScreenItemListBase {
- inline static bool sortHelper(const ScreenItem *a, const ScreenItem *b) {
- return *a < *b;
- }
-public:
- ScreenItem *_unsorted[250];
+private:
+ size_type _unsorted[250];
+public:
ScreenItem *findByObject(const reg_t object) const;
void sort();
void unsort();
diff --git a/engines/sci/graphics/text32.cpp b/engines/sci/graphics/text32.cpp
index d1c223d5d5..277e6e93d0 100644
--- a/engines/sci/graphics/text32.cpp
+++ b/engines/sci/graphics/text32.cpp
@@ -39,18 +39,24 @@
namespace Sci {
int16 GfxText32::_defaultFontId = 0;
+int16 GfxText32::_scaledWidth = 0;
+int16 GfxText32::_scaledHeight = 0;
GfxText32::GfxText32(SegManager *segMan, GfxCache *fonts) :
_segMan(segMan),
_cache(fonts),
- _scaledWidth(g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth),
- _scaledHeight(g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight),
// Not a typo, the original engine did not initialise height, only width
_width(0),
_text(""),
_bitmap(NULL_REG) {
_fontId = _defaultFontId;
_font = _cache->getFont(_defaultFontId);
+
+ if (_scaledWidth == 0) {
+ // initialize the statics
+ _scaledWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
+ _scaledHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
+ }
}
reg_t GfxText32::createFontBitmap(int16 width, int16 height, const Common::Rect &rect, const Common::String &text, const uint8 foreColor, const uint8 backColor, const uint8 skipColor, const GuiResourceId fontId, const TextAlign alignment, const int16 borderColor, const bool dimmed, const bool doScaling) {
@@ -115,7 +121,6 @@ reg_t GfxText32::createFontBitmap(const CelInfo32 &celInfo, const Common::Rect &
int16 scriptWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
int16 scriptHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
- int borderSize = 1;
mulinc(_textRect, Ratio(_scaledWidth, scriptWidth), Ratio(_scaledHeight, scriptHeight));
CelObjView view(celInfo.resourceId, celInfo.loopNo, celInfo.celNo);
@@ -132,7 +137,6 @@ reg_t GfxText32::createFontBitmap(const CelInfo32 &celInfo, const Common::Rect &
BitmapResource bitmap(_segMan, _width, _height, _skipColor, 0, 0, _scaledWidth, _scaledHeight, 0, false);
_bitmap = bitmap.getObject();
- Buffer buffer(_width, _height, bitmap.getPixels());
// NOTE: The engine filled the bitmap pixels with 11 here, which is silly
// because then it just erased the bitmap using the skip color. So we don't
@@ -142,7 +146,7 @@ reg_t GfxText32::createFontBitmap(const CelInfo32 &celInfo, const Common::Rect &
erase(bitmapRect, false);
_backColor = backColor;
- view.draw(buffer, bitmapRect, Common::Point(0, 0), false, Ratio(_scaledWidth, view._scaledWidth), Ratio(_scaledHeight, view._scaledHeight));
+ view.draw(bitmap.getBuffer(), bitmapRect, Common::Point(0, 0), false, Ratio(_scaledWidth, view._scaledWidth), Ratio(_scaledHeight, view._scaledHeight));
if (_backColor != skipColor && _foreColor != skipColor) {
erase(_textRect, false);
@@ -153,7 +157,7 @@ reg_t GfxText32::createFontBitmap(const CelInfo32 &celInfo, const Common::Rect &
error("TODO: Implement transparent text");
} else {
if (borderColor != -1) {
- drawFrame(bitmapRect, borderSize, _borderColor, false);
+ drawFrame(bitmapRect, 1, _borderColor, false);
}
drawTextBox();
@@ -231,8 +235,11 @@ void GfxText32::drawTextBox() {
int16 textRectWidth = _textRect.width();
_drawPosition.y = _textRect.top;
uint charIndex = 0;
- if (getLongest(&charIndex, textRectWidth) == 0) {
- error("DrawTextBox GetLongest=0");
+
+ if (g_sci->getGameId() == GID_SQ6 || g_sci->getGameId() == GID_MOTHERGOOSEHIRES) {
+ if (getLongest(&charIndex, textRectWidth) == 0) {
+ error("DrawTextBox GetLongest=0");
+ }
}
charIndex = 0;
@@ -311,6 +318,10 @@ void GfxText32::drawText(const uint index, uint length) {
++text;
--length;
}
+ if (length > 0) {
+ ++text;
+ --length;
+ }
} else {
drawChar(currentChar);
}
@@ -498,7 +509,7 @@ int16 GfxText32::getTextWidth(const uint index, uint length) const {
--length;
fontId = fontId * 10 + currentChar - '0';
- } while (length > 0 && currentChar >= '0' && currentChar <= '9');
+ } while (length > 0 && *text >= '0' && *text <= '9');
if (length > 0) {
font = _cache->getFont(fontId);
@@ -506,7 +517,11 @@ int16 GfxText32::getTextWidth(const uint index, uint length) const {
}
// Forward through any more unknown control character data
- while (length > 0 && currentChar != '|') {
+ while (length > 0 && *text != '|') {
+ ++text;
+ --length;
+ }
+ if (length > 0) {
++text;
--length;
}
@@ -514,8 +529,10 @@ int16 GfxText32::getTextWidth(const uint index, uint length) const {
width += font->getCharWidth(currentChar);
}
- currentChar = *text++;
- --length;
+ if (length > 0) {
+ currentChar = *text++;
+ --length;
+ }
}
return width;
@@ -573,11 +590,16 @@ Common::Rect GfxText32::getTextSize(const Common::String &text, int16 maxWidth,
}
} else {
result.right = getTextWidth(0, 10000);
- // NOTE: In the original engine code, the bottom was not decremented
- // by 1, which means that the rect was actually a pixel taller than
- // the height of the font. This was not the case in the other branch,
- // which decremented the bottom by 1 at the end of the loop.
- result.bottom = _font->getHeight() + 1;
+
+ if (getSciVersion() < SCI_VERSION_2_1_MIDDLE) {
+ result.bottom = 0;
+ } else {
+ // NOTE: In the original engine code, the bottom was not decremented
+ // by 1, which means that the rect was actually a pixel taller than
+ // the height of the font. This was not the case in the other branch,
+ // which decremented the bottom by 1 at the end of the loop.
+ result.bottom = _font->getHeight() + 1;
+ }
}
if (doScaling) {
@@ -593,14 +615,8 @@ Common::Rect GfxText32::getTextSize(const Common::String &text, int16 maxWidth,
void GfxText32::erase(const Common::Rect &rect, const bool doScaling) {
Common::Rect targetRect = doScaling ? scaleRect(rect) : rect;
- byte *bitmap = _segMan->getHunkPointer(_bitmap);
- byte *pixels = bitmap + READ_SCI11ENDIAN_UINT32(bitmap + 28);
-
- // NOTE: There is an extra optimisation within the SCI code to
- // do a single memset if the scaledRect is the same size as
- // the bitmap, not implemented here.
- Buffer buffer(_width, _height, pixels);
- buffer.fillRect(targetRect, _backColor);
+ BitmapResource bitmap(_bitmap);
+ bitmap.getBuffer().fillRect(targetRect, _backColor);
}
int16 GfxText32::getStringWidth(const Common::String &text) {
@@ -635,5 +651,69 @@ int16 GfxText32::getTextCount(const Common::String &text, const uint index, cons
return getTextCount(text, index, textRect, doScaling);
}
+void GfxText32::scrollLine(const Common::String &lineText, int numLines, uint8 color, TextAlign align, GuiResourceId fontId, ScrollDirection dir) {
+ BitmapResource bmr(_bitmap);
+ byte *pixels = bmr.getPixels();
+
+ int h = _font->getHeight();
+
+ if (dir == kScrollUp) {
+ // Scroll existing text down
+ for (int i = 0; i < (numLines - 1) * h; ++i) {
+ int y = _textRect.top + numLines * h - i - 1;
+ memcpy(pixels + y * _width + _textRect.left,
+ pixels + (y - h) * _width + _textRect.left,
+ _textRect.width());
+ }
+ } else {
+ // Scroll existing text up
+ for (int i = 0; i < (numLines - 1) * h; ++i) {
+ int y = _textRect.top + i;
+ memcpy(pixels + y * _width + _textRect.left,
+ pixels + (y + h) * _width + _textRect.left,
+ _textRect.width());
+ }
+ }
+
+ Common::Rect lineRect = _textRect;
+
+ if (dir == kScrollUp) {
+ lineRect.bottom = lineRect.top + h;
+ } else {
+ // It is unclear to me what the purpose of this bottom++ is.
+ // It does not seem to be the usual inc/exc issue.
+ lineRect.top += (numLines - 1) * h;
+ lineRect.bottom++;
+ }
+
+ erase(lineRect, false);
+
+ _drawPosition.x = _textRect.left;
+ _drawPosition.y = _textRect.top;
+ if (dir == kScrollDown) {
+ _drawPosition.y += (numLines - 1) * h;
+ }
+
+ _foreColor = color;
+ _alignment = align;
+ //int fc = _foreColor;
+
+ setFont(fontId);
+
+ _text = lineText;
+ int16 textWidth = getTextWidth(0, lineText.size());
+
+ if (_alignment == kTextAlignCenter) {
+ _drawPosition.x += (_textRect.width() - textWidth) / 2;
+ } else if (_alignment == kTextAlignRight) {
+ _drawPosition.x += _textRect.width() - textWidth;
+ }
+
+ //_foreColor = fc;
+ //setFont(fontId);
+
+ drawText(0, lineText.size());
+}
+
} // End of namespace Sci
diff --git a/engines/sci/graphics/text32.h b/engines/sci/graphics/text32.h
index 20adb3d7c7..a61760dd87 100644
--- a/engines/sci/graphics/text32.h
+++ b/engines/sci/graphics/text32.h
@@ -23,15 +23,23 @@
#ifndef SCI_GRAPHICS_TEXT32_H
#define SCI_GRAPHICS_TEXT32_H
+#include "sci/engine/state.h"
#include "sci/graphics/celobj32.h"
#include "sci/graphics/frameout.h"
+#include "sci/graphics/helpers.h"
namespace Sci {
enum TextAlign {
- kTextAlignLeft = 0,
- kTextAlignCenter = 1,
- kTextAlignRight = 2
+ kTextAlignDefault = -1,
+ kTextAlignLeft = 0,
+ kTextAlignCenter = 1,
+ kTextAlignRight = 2
+};
+
+enum ScrollDirection {
+ kScrollUp,
+ kScrollDown
};
enum BitmapFlags {
@@ -53,6 +61,7 @@ inline void set##property(uint##size value) {\
class BitmapResource {
byte *_bitmap;
reg_t _object;
+ Buffer _buffer;
/**
* Gets the size of the bitmap header for the current
@@ -96,6 +105,8 @@ public:
if (_bitmap == nullptr || getUncompressedDataOffset() != getBitmapHeaderSize()) {
error("Invalid Text bitmap %04x:%04x", PRINT_REG(bitmap));
}
+
+ _buffer = Buffer(getWidth(), getHeight(), getPixels());
}
/**
@@ -103,7 +114,6 @@ public:
* segment manager.
*/
inline BitmapResource(SegManager *segMan, const int16 width, const int16 height, const uint8 skipColor, const int16 displaceX, const int16 displaceY, const int16 scaledWidth, const int16 scaledHeight, const uint32 hunkPaletteOffset, const bool remap) {
-
_object = segMan->allocateHunkEntry("Bitmap()", getBitmapSize(width, height));
_bitmap = segMan->getHunkPointer(_object);
@@ -124,12 +134,18 @@ public:
setControlOffset(0);
setScaledWidth(scaledWidth);
setScaledHeight(scaledHeight);
+
+ _buffer = Buffer(getWidth(), getHeight(), getPixels());
}
- reg_t getObject() const {
+ inline reg_t getObject() const {
return _object;
}
+ inline Buffer &getBuffer() {
+ return _buffer;
+ }
+
BITMAP_PROPERTY(16, Width, 0);
BITMAP_PROPERTY(16, Height, 2);
@@ -173,7 +189,7 @@ public:
return READ_SCI11ENDIAN_UINT32(_bitmap + 20);
}
- void setHunkPaletteOffset(uint32 hunkPaletteOffset) {
+ inline void setHunkPaletteOffset(uint32 hunkPaletteOffset) {
if (hunkPaletteOffset) {
hunkPaletteOffset += getBitmapHeaderSize();
}
@@ -351,15 +367,15 @@ public:
/**
* The size of the x-dimension of the coordinate system
- * used by the text renderer.
+ * used by the text renderer. Static since it was global in SSCI.
*/
- int16 _scaledWidth;
+ static int16 _scaledWidth;
/**
* The size of the y-dimension of the coordinate system
- * used by the text renderer.
+ * used by the text renderer. Static since it was global in SSCI.
*/
- int16 _scaledHeight;
+ static int16 _scaledHeight;
/**
* The currently active font resource used to write text
@@ -456,6 +472,13 @@ public:
* `textRect` using the given font.
*/
int16 getTextCount(const Common::String &text, const uint index, const GuiResourceId fontId, const Common::Rect &textRect, const bool doScaling);
+
+ /**
+ * Scroll up/down one line. `numLines` is the number of the lines in the
+ * textarea, and `textLine` contains the text to draw as the newly
+ * visible line. Originally FontMgr::DrawOneLine and FontMgr::UpOneLine.
+ */
+ void scrollLine(const Common::String &textLine, int numLines, uint8 color, TextAlign align, GuiResourceId fontId, ScrollDirection dir);
};
} // End of namespace Sci
diff --git a/engines/sci/graphics/view.h b/engines/sci/graphics/view.h
index 91590208c1..96b48c0477 100644
--- a/engines/sci/graphics/view.h
+++ b/engines/sci/graphics/view.h
@@ -55,6 +55,7 @@ struct LoopInfo {
class GfxScreen;
class GfxPalette;
+class Resource;
/**
* View class, handles loading of view resources and drawing contained cels to screen
diff --git a/engines/sci/module.mk b/engines/sci/module.mk
index a02147e4d0..5d54e2a52c 100644
--- a/engines/sci/module.mk
+++ b/engines/sci/module.mk
@@ -51,7 +51,6 @@ MODULE_OBJS := \
graphics/fontsjis.o \
graphics/maciconbar.o \
graphics/menu.o \
- graphics/paint.o \
graphics/paint16.o \
graphics/palette.o \
graphics/picture.o \
@@ -69,6 +68,7 @@ MODULE_OBJS := \
sound/midiparser_sci.o \
sound/music.o \
sound/soundcmd.o \
+ sound/sync.o \
sound/drivers/adlib.o \
sound/drivers/amigamac.o \
sound/drivers/cms.o \
@@ -88,8 +88,11 @@ MODULE_OBJS += \
graphics/paint32.o \
graphics/plane32.o \
graphics/palette32.o \
+ graphics/remap32.o \
graphics/screen_item32.o \
graphics/text32.o \
+ sound/audio32.o \
+ sound/decoders/sol.o \
video/robot_decoder.o
endif
diff --git a/engines/sci/resource.cpp b/engines/sci/resource.cpp
index 9f977aaefd..3e50fc1082 100644
--- a/engines/sci/resource.cpp
+++ b/engines/sci/resource.cpp
@@ -26,6 +26,9 @@
#include "common/fs.h"
#include "common/macresman.h"
#include "common/textconsole.h"
+#ifdef ENABLE_SCI32
+#include "common/memstream.h"
+#endif
#include "sci/resource.h"
#include "sci/resource_intern.h"
@@ -221,6 +224,12 @@ void Resource::writeToStream(Common::WriteStream *stream) const {
stream->write(data, size);
}
+#ifdef ENABLE_SCI32
+Common::SeekableReadStream *Resource::makeStream() const {
+ return new Common::MemoryReadStream(data, size, DisposeAfterUse::NO);
+}
+#endif
+
uint32 Resource::getAudioCompressionType() const {
return _source->getAudioCompressionType();
}
@@ -229,7 +238,6 @@ uint32 AudioVolumeResourceSource::getAudioCompressionType() const {
return _audioCompressionType;
}
-
ResourceSource::ResourceSource(ResSourceType type, const Common::String &name, int volNum, const Common::FSNode *resFile)
: _sourceType(type), _name(name), _volumeNumber(volNum), _resourceFile(resFile) {
_scanned = false;
@@ -1043,7 +1051,13 @@ Resource *ResourceManager::findResource(ResourceId id, bool lock) {
if (retval->_status == kResStatusNoMalloc)
loadResource(retval);
else if (retval->_status == kResStatusEnqueued)
+ // The resource is removed from its current position
+ // in the LRU list because it has been requested
+ // again. Below, it will either be locked, or it
+ // will be added back to the LRU list at the 'most
+ // recent' position.
removeFromLRU(retval);
+
// Unless an error occurred, the resource is now either
// locked or allocated, but never queued or freed.
@@ -1445,13 +1459,18 @@ void ResourceManager::readResourcePatchesBase36() {
files.clear();
// audio36 resources start with a @, A, or B
- // sync36 resources start with a #
+ // sync36 resources start with a #, S, or T
if (i == kResourceTypeAudio36) {
SearchMan.listMatchingMembers(files, "@???????.???");
SearchMan.listMatchingMembers(files, "A???????.???");
SearchMan.listMatchingMembers(files, "B???????.???");
- } else
+ } else {
SearchMan.listMatchingMembers(files, "#???????.???");
+#ifdef ENABLE_SCI32
+ SearchMan.listMatchingMembers(files, "S???????.???");
+ SearchMan.listMatchingMembers(files, "T???????.???");
+#endif
+ }
for (Common::ArchiveMemberList::const_iterator x = files.begin(); x != files.end(); ++x) {
name = (*x)->getName();
diff --git a/engines/sci/resource.h b/engines/sci/resource.h
index ef474d97c2..f70bf48bd4 100644
--- a/engines/sci/resource.h
+++ b/engines/sci/resource.h
@@ -84,7 +84,10 @@ enum ResourceType {
kResourceTypePatch,
kResourceTypeBitmap,
kResourceTypePalette,
- kResourceTypeCdAudio,
+ kResourceTypeCdAudio = 12,
+#ifdef ENABLE_SCI32
+ kResourceTypeWave = 12,
+#endif
kResourceTypeAudio,
kResourceTypeSync,
kResourceTypeMessage,
@@ -212,6 +215,10 @@ public:
return (_type == other._type) && (_number == other._number) && (_tuple == other._tuple);
}
+ bool operator!=(const ResourceId &other) const {
+ return !operator==(other);
+ }
+
bool operator<(const ResourceId &other) const {
return (_type < other._type) || ((_type == other._type) && (_number < other._number))
|| ((_type == other._type) && (_number == other._number) && (_tuple < other._tuple));
@@ -259,6 +266,10 @@ public:
*/
void writeToStream(Common::WriteStream *stream) const;
+#ifdef ENABLE_SCI32
+ Common::SeekableReadStream *makeStream() const;
+#endif
+
const Common::String &getResourceLocation() const;
// FIXME: This audio specific method is a hack. After all, why should a
diff --git a/engines/sci/resource_audio.cpp b/engines/sci/resource_audio.cpp
index 5717a09121..5ab443a16d 100644
--- a/engines/sci/resource_audio.cpp
+++ b/engines/sci/resource_audio.cpp
@@ -25,7 +25,7 @@
#include "common/archive.h"
#include "common/file.h"
#include "common/textconsole.h"
-
+#include "common/memstream.h"
#include "sci/resource.h"
#include "sci/resource_intern.h"
#include "sci/util.h"
@@ -869,6 +869,7 @@ void WaveResourceSource::loadResource(ResourceManager *resMan, Resource *res) {
if (!fileStream)
return;
+ assert(fileStream->size() == -1 || res->_fileOffset < fileStream->size());
fileStream->seek(res->_fileOffset, SEEK_SET);
res->loadFromWaveFile(fileStream);
if (_resourceFile)
@@ -922,6 +923,7 @@ void AudioVolumeResourceSource::loadResource(ResourceManager *resMan, Resource *
break;
}
} else {
+ assert(fileStream->size() == -1 || res->_fileOffset < fileStream->size());
// original file, directly seek to given offset and get SCI1/SCI1.1 audio resource
fileStream->seek(res->_fileOffset, SEEK_SET);
}
diff --git a/engines/sci/sci.cpp b/engines/sci/sci.cpp
index e14d12b918..41fa144b06 100644
--- a/engines/sci/sci.cpp
+++ b/engines/sci/sci.cpp
@@ -43,12 +43,12 @@
#include "sci/sound/audio.h"
#include "sci/sound/music.h"
+#include "sci/sound/sync.h"
#include "sci/sound/soundcmd.h"
#include "sci/graphics/animate.h"
#include "sci/graphics/cache.h"
#include "sci/graphics/compare.h"
#include "sci/graphics/controls16.h"
-#include "sci/graphics/controls32.h"
#include "sci/graphics/coordadjuster.h"
#include "sci/graphics/cursor.h"
#include "sci/graphics/maciconbar.h"
@@ -64,9 +64,12 @@
#include "sci/graphics/transitions.h"
#ifdef ENABLE_SCI32
+#include "sci/graphics/controls32.h"
+#include "sci/graphics/frameout.h"
#include "sci/graphics/palette32.h"
+#include "sci/graphics/remap32.h"
#include "sci/graphics/text32.h"
-#include "sci/graphics/frameout.h"
+#include "sci/sound/audio32.h"
#include "sci/video/robot_decoder.h"
#endif
@@ -86,6 +89,10 @@ SciEngine::SciEngine(OSystem *syst, const ADGameDescription *desc, SciGameId gam
_gfxMacIconBar = 0;
_audio = 0;
+ _sync = nullptr;
+#ifdef ENABLE_SCI32
+ _audio32 = nullptr;
+#endif
_features = 0;
_resMan = 0;
_gamestate = 0;
@@ -161,16 +168,18 @@ SciEngine::~SciEngine() {
// and will be destroyed when _gfxPalette16 is
// destroyed
delete _gfxControls32;
+ delete _gfxPaint32;
delete _gfxText32;
delete _robotDecoder;
delete _gfxFrameout;
delete _gfxRemap32;
+ delete _audio32;
#endif
delete _gfxMenu;
delete _gfxControls16;
delete _gfxText16;
delete _gfxAnimate;
- delete _gfxPaint;
+ delete _gfxPaint16;
delete _gfxTransitions;
delete _gfxCompare;
delete _gfxCoordAdjuster;
@@ -182,6 +191,7 @@ SciEngine::~SciEngine() {
delete _gfxScreen;
delete _audio;
+ delete _sync;
delete _soundCmd;
delete _kernel;
delete _vocabulary;
@@ -266,7 +276,14 @@ Common::Error SciEngine::run() {
// Also, XMAS1990 apparently had a parser too. Refer to http://forums.scummvm.org/viewtopic.php?t=9135
if (getGameId() == GID_CHRISTMAS1990)
_vocabulary = new Vocabulary(_resMan, false);
- _audio = new AudioPlayer(_resMan);
+
+#ifdef ENABLE_SCI32
+ if (getSciVersion() >= SCI_VERSION_2_1_EARLY) {
+ _audio32 = new Audio32(_resMan);
+ } else
+#endif
+ _audio = new AudioPlayer(_resMan);
+ _sync = new Sync(_resMan, segMan);
_gamestate = new EngineState(segMan);
_eventMan = new EventManager(_resMan->detectFontExtended());
@@ -660,7 +677,6 @@ void SciEngine::initGraphics() {
_gfxCursor = 0;
_gfxMacIconBar = 0;
_gfxMenu = 0;
- _gfxPaint = 0;
_gfxPaint16 = 0;
_gfxPalette16 = 0;
_gfxRemap16 = 0;
@@ -684,7 +700,7 @@ void SciEngine::initGraphics() {
if (getSciVersion() >= SCI_VERSION_2) {
_gfxPalette32 = new GfxPalette32(_resMan, _gfxScreen);
_gfxPalette16 = _gfxPalette32;
- _gfxRemap32 = new GfxRemap32(_gfxPalette32);
+ _gfxRemap32 = new GfxRemap32();
} else {
#endif
_gfxPalette16 = new GfxPalette(_resMan, _gfxScreen);
@@ -703,10 +719,9 @@ void SciEngine::initGraphics() {
_gfxCoordAdjuster = new GfxCoordAdjuster32(_gamestate->_segMan);
_gfxCursor->init(_gfxCoordAdjuster, _eventMan);
_gfxCompare = new GfxCompare(_gamestate->_segMan, _gfxCache, _gfxScreen, _gfxCoordAdjuster);
- _gfxPaint32 = new GfxPaint32(_resMan, _gfxCoordAdjuster, _gfxScreen, _gfxPalette32);
- _gfxPaint = _gfxPaint32;
+ _gfxPaint32 = new GfxPaint32(_gamestate->_segMan);
_robotDecoder = new RobotDecoder(getPlatform() == Common::kPlatformMacintosh);
- _gfxFrameout = new GfxFrameout(_gamestate->_segMan, _resMan, _gfxCoordAdjuster, _gfxCache, _gfxScreen, _gfxPalette32, _gfxPaint32);
+ _gfxFrameout = new GfxFrameout(_gamestate->_segMan, _resMan, _gfxCoordAdjuster, _gfxScreen, _gfxPalette32);
_gfxText32 = new GfxText32(_gamestate->_segMan, _gfxCache);
_gfxControls32 = new GfxControls32(_gamestate->_segMan, _gfxCache, _gfxText32);
_gfxFrameout->run();
@@ -719,7 +734,6 @@ void SciEngine::initGraphics() {
_gfxCompare = new GfxCompare(_gamestate->_segMan, _gfxCache, _gfxScreen, _gfxCoordAdjuster);
_gfxTransitions = new GfxTransitions(_gfxScreen, _gfxPalette16);
_gfxPaint16 = new GfxPaint16(_resMan, _gamestate->_segMan, _gfxCache, _gfxPorts, _gfxCoordAdjuster, _gfxScreen, _gfxPalette16, _gfxTransitions, _audio);
- _gfxPaint = _gfxPaint16;
_gfxAnimate = new GfxAnimate(_gamestate, _scriptPatcher, _gfxCache, _gfxPorts, _gfxPaint16, _gfxScreen, _gfxPalette16, _gfxCursor, _gfxTransitions);
_gfxText16 = new GfxText16(_gfxCache, _gfxPorts, _gfxPaint16, _gfxScreen);
_gfxControls16 = new GfxControls16(_gamestate->_segMan, _gfxPorts, _gfxPaint16, _gfxText16, _gfxScreen);
@@ -801,7 +815,10 @@ void SciEngine::runGame() {
void SciEngine::exitGame() {
if (_gamestate->abortScriptProcessing != kAbortLoadGame) {
_gamestate->_executionStack.clear();
- _audio->stopAllAudio();
+ if (_audio) {
+ _audio->stopAllAudio();
+ }
+ _sync->stop();
_soundCmd->clearPlayList();
}
@@ -897,6 +914,10 @@ Common::String SciEngine::unwrapFilename(const Common::String &name) const {
return name;
}
+const char *SciEngine::getGameObjectName() {
+ return _gamestate->_segMan->getObjectName(_gameObjectAddress);
+}
+
int SciEngine::inQfGImportRoom() const {
if (_gameId == GID_QFG2 && _gamestate->currentRoomNumber() == 805) {
// QFG2 character import screen
diff --git a/engines/sci/sci.h b/engines/sci/sci.h
index c49a516d01..956187ce69 100644
--- a/engines/sci/sci.h
+++ b/engines/sci/sci.h
@@ -56,6 +56,7 @@ class SoundCommandParser;
class EventManager;
class SegManager;
class ScriptPatcher;
+class Sync;
class GfxAnimate;
class GfxCache;
@@ -66,7 +67,6 @@ class GfxCoordAdjuster;
class GfxCursor;
class GfxMacIconBar;
class GfxMenu;
-class GfxPaint;
class GfxPaint16;
class GfxPaint32;
class GfxPalette;
@@ -82,6 +82,7 @@ class GfxTransitions;
#ifdef ENABLE_SCI32
class RobotDecoder;
class GfxFrameout;
+class Audio32;
#endif
// our engine debug levels
@@ -302,6 +303,8 @@ public:
/** Remove the 'TARGET-' prefix of the given filename, if present. */
Common::String unwrapFilename(const Common::String &name) const;
+ const char *getGameObjectName(); // Gets the name of the game object (should only be used for identifying fanmade games)
+
/**
* Checks if we are in a QfG import screen, where special handling
* of file-listings is performed.
@@ -356,7 +359,6 @@ public:
GfxPalette32 *_gfxPalette32; // Palette for 32-bit gfx
GfxRemap *_gfxRemap16; // Remapping for the QFG4 demo
GfxRemap32 *_gfxRemap32; // Remapping for 32-bit gfx
- GfxPaint *_gfxPaint;
GfxPaint16 *_gfxPaint16; // Painting in 16-bit gfx
GfxPaint32 *_gfxPaint32; // Painting in 32-bit gfx
GfxPorts *_gfxPorts; // Port managment for 16-bit gfx
@@ -367,11 +369,13 @@ public:
GfxMacIconBar *_gfxMacIconBar; // Mac Icon Bar manager
#ifdef ENABLE_SCI32
+ Audio32 *_audio32;
RobotDecoder *_robotDecoder;
GfxFrameout *_gfxFrameout; // kFrameout and the like for 32-bit gfx
#endif
AudioPlayer *_audio;
+ Sync *_sync;
SoundCommandParser *_soundCmd;
GameFeatures *_features;
diff --git a/engines/sci/sound/audio.cpp b/engines/sci/sound/audio.cpp
index a74bfa245f..4fb9a58003 100644
--- a/engines/sci/sound/audio.cpp
+++ b/engines/sci/sound/audio.cpp
@@ -22,7 +22,6 @@
#include "sci/resource.h"
#include "sci/engine/kernel.h"
-#include "sci/engine/selector.h"
#include "sci/engine/seg_manager.h"
#include "sci/sound/audio.h"
@@ -45,7 +44,7 @@
namespace Sci {
AudioPlayer::AudioPlayer(ResourceManager *resMan) : _resMan(resMan), _audioRate(11025),
- _syncResource(NULL), _syncOffset(0), _audioCdStart(0), _initCD(false) {
+ _audioCdStart(0), _initCD(false) {
_mixer = g_system->getMixer();
_wPlayFlag = false;
@@ -56,7 +55,6 @@ AudioPlayer::~AudioPlayer() {
}
void AudioPlayer::stopAllAudio() {
- stopSoundSync();
stopAudio();
if (_audioCdStart > 0)
audioCdStop();
@@ -255,13 +253,7 @@ static void deDPCM16(byte *soundBuf, Common::SeekableReadStream &audioStream, ui
static void deDPCM8Nibble(byte *soundBuf, int32 &s, byte b) {
if (b & 8) {
-#ifdef ENABLE_SCI32
- // SCI2.1 reverses the order of the table values here
- if (getSciVersion() >= SCI_VERSION_2_1_EARLY)
- s -= tableDPCM8[b & 7];
- else
-#endif
- s -= tableDPCM8[7 - (b & 7)];
+ s -= tableDPCM8[7 - (b & 7)];
} else
s += tableDPCM8[b & 7];
s = CLIP<int32>(s, 0, 255);
@@ -474,43 +466,6 @@ Audio::RewindableAudioStream *AudioPlayer::getAudioStream(uint32 number, uint32
return NULL;
}
-void AudioPlayer::setSoundSync(ResourceId id, reg_t syncObjAddr, SegManager *segMan) {
- _syncResource = _resMan->findResource(id, 1);
- _syncOffset = 0;
-
- if (_syncResource) {
- writeSelectorValue(segMan, syncObjAddr, SELECTOR(syncCue), 0);
- } else {
- warning("setSoundSync: failed to find resource %s", id.toString().c_str());
- // Notify the scripts to stop sound sync
- writeSelectorValue(segMan, syncObjAddr, SELECTOR(syncCue), SIGNAL_OFFSET);
- }
-}
-
-void AudioPlayer::doSoundSync(reg_t syncObjAddr, SegManager *segMan) {
- if (_syncResource && (_syncOffset < _syncResource->size - 1)) {
- int16 syncCue = -1;
- int16 syncTime = (int16)READ_SCI11ENDIAN_UINT16(_syncResource->data + _syncOffset);
-
- _syncOffset += 2;
-
- if ((syncTime != -1) && (_syncOffset < _syncResource->size - 1)) {
- syncCue = (int16)READ_SCI11ENDIAN_UINT16(_syncResource->data + _syncOffset);
- _syncOffset += 2;
- }
-
- writeSelectorValue(segMan, syncObjAddr, SELECTOR(syncTime), syncTime);
- writeSelectorValue(segMan, syncObjAddr, SELECTOR(syncCue), syncCue);
- }
-}
-
-void AudioPlayer::stopSoundSync() {
- if (_syncResource) {
- _resMan->unlockResource(_syncResource);
- _syncResource = NULL;
- }
-}
-
int AudioPlayer::audioCdPlay(int track, int start, int duration) {
if (!_initCD) {
// Initialize CD mode if we haven't already
diff --git a/engines/sci/sound/audio.h b/engines/sci/sound/audio.h
index 4a8b26567d..3d25dcaeef 100644
--- a/engines/sci/sound/audio.h
+++ b/engines/sci/sound/audio.h
@@ -46,12 +46,6 @@ enum AudioCommands {
kSciAudioCD = 10 /* Plays SCI1.1 CD audio */
};
-enum AudioSyncCommands {
- kSciAudioSyncStart = 0,
- kSciAudioSyncNext = 1,
- kSciAudioSyncStop = 2
-};
-
#define AUDIO_VOLUME_MAX 127
class Resource;
@@ -77,10 +71,6 @@ public:
void handleFanmadeSciAudio(reg_t sciAudioObject, SegManager *segMan);
- void setSoundSync(ResourceId id, reg_t syncObjAddr, SegManager *segMan);
- void doSoundSync(reg_t syncObjAddr, SegManager *segMan);
- void stopSoundSync();
-
int audioCdPlay(int track, int start, int duration);
void audioCdStop();
void audioCdUpdate();
@@ -93,8 +83,6 @@ private:
uint16 _audioRate;
Audio::SoundHandle _audioHandle;
Audio::Mixer *_mixer;
- Resource *_syncResource; /**< Used by kDoSync for speech syncing in CD talkie games */
- uint _syncOffset;
uint32 _audioCdStart;
bool _wPlayFlag;
bool _initCD;
diff --git a/engines/sci/sound/audio32.cpp b/engines/sci/sound/audio32.cpp
new file mode 100644
index 0000000000..ced88a3028
--- /dev/null
+++ b/engines/sci/sound/audio32.cpp
@@ -0,0 +1,997 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "sci/sound/audio32.h"
+#include "audio/audiostream.h" // for SeekableAudioStream
+#include "audio/decoders/raw.h" // for makeRawStream, RawFlags::FLAG_16BITS
+#include "audio/decoders/wave.h" // for makeWAVStream
+#include "audio/rate.h" // for RateConverter, makeRateConverter
+#include "audio/timestamp.h" // for Timestamp
+#include "common/config-manager.h" // for ConfMan
+#include "common/endian.h" // for MKTAG
+#include "common/memstream.h" // for MemoryReadStream
+#include "common/str.h" // for String
+#include "common/stream.h" // for SeekableReadStream
+#include "common/system.h" // for OSystem, g_system
+#include "common/textconsole.h" // for warning
+#include "common/types.h" // for Flag::NO
+#include "engine.h" // for Engine, g_engine
+#include "sci/engine/vm_types.h" // for reg_t, make_reg, NULL_REG
+#include "sci/resource.h" // for ResourceId, ResourceType::kResour...
+#include "sci/sci.h" // for SciEngine, g_sci, getSciVersion
+#include "sci/sound/decoders/sol.h" // for makeSOLStream
+
+namespace Sci {
+
+bool detectSolAudio(Common::SeekableReadStream &stream) {
+ const size_t initialPosition = stream.pos();
+
+// TODO: Resource manager for audio resources reads past the
+// header so even though this is the detection algorithm
+// in SSCI, ScummVM can't use it
+#if 0
+ byte header[6];
+ if (stream.read(header, sizeof(header)) != sizeof(header)) {
+ stream.seek(initialPosition);
+ return false;
+ }
+
+ stream.seek(initialPosition);
+
+ if (header[0] != 0x8d || READ_BE_UINT32(header + 2) != MKTAG('S', 'O', 'L', 0)) {
+ return false;
+ }
+
+ return true;
+#else
+ byte header[4];
+ if (stream.read(header, sizeof(header)) != sizeof(header)) {
+ stream.seek(initialPosition);
+ return false;
+ }
+
+ stream.seek(initialPosition);
+
+ if (READ_BE_UINT32(header) != MKTAG('S', 'O', 'L', 0)) {
+ return false;
+ }
+
+ return true;
+#endif
+}
+
+bool detectWaveAudio(Common::SeekableReadStream &stream) {
+ const size_t initialPosition = stream.pos();
+
+ byte blockHeader[8];
+ if (stream.read(blockHeader, sizeof(blockHeader)) != sizeof(blockHeader)) {
+ stream.seek(initialPosition);
+ return false;
+ }
+
+ stream.seek(initialPosition);
+ const uint32 headerType = READ_BE_UINT32(blockHeader);
+
+ if (headerType != MKTAG('R', 'I', 'F', 'F')) {
+ return false;
+ }
+
+ return true;
+}
+
+#pragma mark -
+
+Audio32::Audio32(ResourceManager *resMan) :
+ _resMan(resMan),
+ _mixer(g_system->getMixer()),
+ _handle(),
+ _mutex(),
+
+ _numActiveChannels(0),
+ _inAudioThread(false),
+
+ _globalSampleRate(44100),
+ _maxAllowedSampleRate(44100),
+ _globalBitDepth(16),
+ _maxAllowedBitDepth(16),
+ _globalNumOutputChannels(2),
+ _maxAllowedOutputChannels(2),
+ _preload(0),
+
+ _robotAudioPaused(false),
+
+ _pausedAtTick(0),
+ _startedAtTick(0),
+
+ _attenuatedMixing(true),
+
+ _monitoredChannelIndex(-1),
+ _monitoredBuffer(nullptr),
+ _monitoredBufferSize(0),
+ _numMonitoredSamples(0) {
+
+ if (getSciVersion() < SCI_VERSION_3) {
+ _channels.resize(5);
+ } else {
+ _channels.resize(8);
+ }
+
+ _useModifiedAttenuation = false;
+ if (getSciVersion() == SCI_VERSION_2_1_MIDDLE) {
+ switch (g_sci->getGameId()) {
+ case GID_MOTHERGOOSEHIRES:
+ case GID_PQ4:
+ case GID_QFG4:
+ case GID_SQ6:
+ _useModifiedAttenuation = true;
+ default:
+ break;
+ }
+ } else if (getSciVersion() == SCI_VERSION_2_1_EARLY) {
+ switch (g_sci->getGameId()) {
+ // 1.51 uses the non-standard attenuation, but 2.00b
+ // does not, which is strange.
+ case GID_KQ7:
+ _useModifiedAttenuation = true;
+ default:
+ break;
+ }
+ }
+
+ _mixer->playStream(Audio::Mixer::kSFXSoundType, &_handle, this, -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::NO, true);
+ _mixer->pauseHandle(_handle, true);
+}
+
+Audio32::~Audio32() {
+ stop(kAllChannels);
+ _mixer->stopHandle(_handle);
+ free(_monitoredBuffer);
+}
+
+#pragma mark -
+#pragma mark AudioStream implementation
+
+int Audio32::writeAudioInternal(Audio::RewindableAudioStream *const sourceStream, Audio::RateConverter *const converter, Audio::st_sample_t *targetBuffer, const int numSamples, const Audio::st_volume_t leftVolume, const Audio::st_volume_t rightVolume, const bool loop) {
+ int samplesToRead = numSamples;
+
+ // The parent rate converter will request N * 2
+ // samples from this `readBuffer` call, because
+ // we tell it that we send stereo output, but
+ // the source stream we're mixing in may be
+ // mono, in which case we need to request half
+ // as many samples from the mono stream and let
+ // the converter double them for stereo output
+ if (!sourceStream->isStereo()) {
+ samplesToRead >>= 1;
+ }
+
+ int samplesWritten = 0;
+
+ do {
+ if (loop && sourceStream->endOfStream()) {
+ sourceStream->rewind();
+ }
+
+ const int loopSamplesWritten = converter->flow(*sourceStream, targetBuffer, samplesToRead, leftVolume, rightVolume);
+
+ if (loopSamplesWritten == 0) {
+ break;
+ }
+
+ samplesToRead -= loopSamplesWritten;
+ samplesWritten += loopSamplesWritten;
+ targetBuffer += loopSamplesWritten << 1;
+ } while (loop && samplesToRead > 0);
+
+ if (!sourceStream->isStereo()) {
+ samplesWritten <<= 1;
+ }
+
+ return samplesWritten;
+}
+
+// In earlier versions of SCI32 engine, audio mixing is
+// split into three different functions.
+//
+// The first function is called from the main game thread in
+// AsyncEventCheck; later versions of SSCI also call it when
+// getting the playback position. This function is
+// responsible for cleaning up finished channels and
+// filling active channel buffers with decompressed audio
+// matching the hardware output audio format so they can
+// just be copied into the main DAC buffer directly later.
+//
+// The second function is called by the audio hardware when
+// the DAC buffer needs to be filled, and by `play` when
+// there is only one active sample (so it can just blow away
+// whatever was already in the DAC buffer). It merges all
+// active channels into the DAC buffer and then updates the
+// offset into the DAC buffer.
+//
+// Finally, a third function is called by the second
+// function, and it actually puts data into the DAC buffer,
+// performing volume, distortion, and balance adjustments.
+//
+// Since we only have one callback from the audio thread,
+// and should be able to do all audio processing in
+// real time, and we have streams, and we do not need to
+// completely fill the audio buffer, the functionality of
+// all these original functions is combined here and
+// simplified.
+int Audio32::readBuffer(Audio::st_sample_t *buffer, const int numSamples) {
+ Common::StackLock lock(_mutex);
+
+ // ResourceManager is not thread-safe so we need to
+ // avoid calling into it from the audio thread, but at
+ // the same time we need to be able to clear out any
+ // finished channels on a regular basis
+ _inAudioThread = true;
+
+ // The system mixer should not try to get data when
+ // Audio32 is paused
+ assert(_pausedAtTick == 0 && _numActiveChannels > 0);
+
+ freeUnusedChannels();
+
+ // The caller of `readBuffer` is a rate converter,
+ // which reuses (without clearing) an intermediate
+ // buffer, so we need to zero the intermediate buffer
+ // to prevent mixing into audio data from the last
+ // callback.
+ memset(buffer, 0, numSamples * sizeof(Audio::st_sample_t));
+
+ // This emulates the attenuated mixing mode of SSCI
+ // engine, which reduces the volume of the target
+ // buffer when each new channel is mixed in.
+ // Instead of manipulating the content of the target
+ // buffer when mixing (which would either require
+ // modification of RateConverter or an expensive second
+ // pass against the entire target buffer), we just
+ // scale the volume for each channel in advance, with
+ // the earliest (lowest) channel having the highest
+ // amount of attenuation (lowest volume).
+ uint8 attenuationAmount;
+ uint8 attenuationStepAmount;
+ if (_useModifiedAttenuation) {
+ // channel | divisor
+ // 0 | 0 (>> 0)
+ // 1 | 4 (>> 2)
+ // 2 | 8...
+ attenuationAmount = _numActiveChannels * 2;
+ attenuationStepAmount = 2;
+ } else {
+ // channel | divisor
+ // 0 | 2 (>> 1)
+ // 1 | 4 (>> 2)
+ // 2 | 6...
+ if (_monitoredChannelIndex == -1 && _numActiveChannels > 1) {
+ attenuationAmount = _numActiveChannels + 1;
+ attenuationStepAmount = 1;
+ } else {
+ attenuationAmount = 0;
+ attenuationStepAmount = 0;
+ }
+ }
+
+ int maxSamplesWritten = 0;
+
+ for (int16 channelIndex = 0; channelIndex < _numActiveChannels; ++channelIndex) {
+ attenuationAmount -= attenuationStepAmount;
+
+ const AudioChannel &channel = getChannel(channelIndex);
+
+ if (channel.pausedAtTick || (channel.robot && _robotAudioPaused)) {
+ continue;
+ }
+
+ // Channel finished fading and had the
+ // stopChannelOnFade flag set, so no longer exists
+ if (channel.fadeStepsRemaining && processFade(channelIndex)) {
+ --channelIndex;
+ continue;
+ }
+
+ if (channel.robot) {
+ // TODO: Robot audio into output buffer
+ continue;
+ }
+
+ if (channel.vmd) {
+ // TODO: VMD audio into output buffer
+ continue;
+ }
+
+ Audio::st_volume_t leftVolume, rightVolume;
+
+ if (channel.pan == -1 || !isStereo()) {
+ leftVolume = rightVolume = channel.volume * Audio::Mixer::kMaxChannelVolume / kMaxVolume;
+ } else {
+ // TODO: This should match the SCI3 algorithm,
+ // which seems to halve the volume of each
+ // channel when centered; is this intended?
+ leftVolume = channel.volume * (100 - channel.pan) / 100 * Audio::Mixer::kMaxChannelVolume / kMaxVolume;
+ rightVolume = channel.volume * channel.pan / 100 * Audio::Mixer::kMaxChannelVolume / kMaxVolume;
+ }
+
+ if (_monitoredChannelIndex == -1 && _attenuatedMixing) {
+ leftVolume >>= attenuationAmount;
+ rightVolume >>= attenuationAmount;
+ }
+
+ if (channelIndex == _monitoredChannelIndex) {
+ const size_t bufferSize = numSamples * sizeof(Audio::st_sample_t);
+ if (_monitoredBufferSize < bufferSize) {
+ _monitoredBuffer = (Audio::st_sample_t *)realloc(_monitoredBuffer, bufferSize);
+ _monitoredBufferSize = bufferSize;
+ }
+
+ memset(_monitoredBuffer, 0, _monitoredBufferSize);
+
+ _numMonitoredSamples = writeAudioInternal(channel.stream, channel.converter, _monitoredBuffer, numSamples, leftVolume, rightVolume, channel.loop);
+
+ Audio::st_sample_t *sourceBuffer = _monitoredBuffer;
+ Audio::st_sample_t *targetBuffer = buffer;
+ const Audio::st_sample_t *const end = _monitoredBuffer + _numMonitoredSamples;
+ while (sourceBuffer != end) {
+ Audio::clampedAdd(*targetBuffer++, *sourceBuffer++);
+ }
+
+ if (_numMonitoredSamples > maxSamplesWritten) {
+ maxSamplesWritten = _numMonitoredSamples;
+ }
+ } else if (!channel.stream->endOfStream() || channel.loop) {
+ const int channelSamplesWritten = writeAudioInternal(channel.stream, channel.converter, buffer, numSamples, leftVolume, rightVolume, channel.loop);
+ if (channelSamplesWritten > maxSamplesWritten) {
+ maxSamplesWritten = channelSamplesWritten;
+ }
+ }
+ }
+
+ _inAudioThread = false;
+
+ return maxSamplesWritten;
+}
+
+#pragma mark -
+#pragma mark Channel management
+
+int16 Audio32::findChannelByArgs(int argc, const reg_t *argv, const int startIndex, const reg_t soundNode) const {
+ // NOTE: argc/argv are already reduced by one in our engine because
+ // this call is always made from a subop, so no reduction for the
+ // subop is made in this function. SSCI takes extra steps to skip
+ // the subop argument.
+
+ argc -= startIndex;
+ if (argc <= 0) {
+ return kAllChannels;
+ }
+
+ Common::StackLock lock(_mutex);
+
+ if (_numActiveChannels == 0) {
+ return kNoExistingChannel;
+ }
+
+ ResourceId searchId;
+
+ if (argc < 5) {
+ searchId = ResourceId(kResourceTypeAudio, argv[startIndex].toUint16());
+ } else {
+ searchId = ResourceId(
+ kResourceTypeAudio36,
+ argv[startIndex].toUint16(),
+ argv[startIndex + 1].toUint16(),
+ argv[startIndex + 2].toUint16(),
+ argv[startIndex + 3].toUint16(),
+ argv[startIndex + 4].toUint16()
+ );
+ }
+
+ return findChannelById(searchId, soundNode);
+}
+
+int16 Audio32::findChannelById(const ResourceId resourceId, const reg_t soundNode) const {
+ Common::StackLock lock(_mutex);
+
+ if (_numActiveChannels == 0) {
+ return kNoExistingChannel;
+ }
+
+ if (resourceId.getType() == kResourceTypeAudio) {
+ for (int16 i = 0; i < _numActiveChannels; ++i) {
+ const AudioChannel channel = _channels[i];
+ if (
+ channel.id == resourceId &&
+ (soundNode.isNull() || soundNode == channel.soundNode)
+ ) {
+ return i;
+ }
+ }
+ } else if (resourceId.getType() == kResourceTypeAudio36) {
+ for (int16 i = 0; i < _numActiveChannels; ++i) {
+ const AudioChannel &candidate = getChannel(i);
+ if (!candidate.robot && candidate.id == resourceId) {
+ return i;
+ }
+ }
+ } else {
+ error("Audio32::findChannelById: Unknown resource type %d", resourceId.getType());
+ }
+
+ return kNoExistingChannel;
+}
+
+void Audio32::freeUnusedChannels() {
+ Common::StackLock lock(_mutex);
+ for (int channelIndex = 0; channelIndex < _numActiveChannels; ++channelIndex) {
+ const AudioChannel &channel = getChannel(channelIndex);
+ if (channel.stream->endOfStream()) {
+ if (channel.loop) {
+ channel.stream->rewind();
+ } else {
+ stop(channelIndex--);
+ }
+ }
+ }
+
+ if (!_inAudioThread) {
+ unlockResources();
+ }
+}
+
+void Audio32::freeChannel(const int16 channelIndex) {
+ // The original engine did this:
+ // 1. Unlock memory-cached resource, if one existed
+ // 2. Close patched audio file descriptor, if one existed
+ // 3. Free decompression memory buffer, if one existed
+ // 4. Clear monitored memory buffer, if one existed
+ Common::StackLock lock(_mutex);
+ AudioChannel &channel = getChannel(channelIndex);
+
+ // We cannot unlock resources from the audio thread
+ // because ResourceManager is not thread-safe; instead,
+ // we just record that the resource needs unlocking and
+ // unlock it whenever we are on the main thread again
+ if (_inAudioThread) {
+ _resourcesToUnlock.push_back(channel.resource);
+ } else {
+ _resMan->unlockResource(channel.resource);
+ }
+
+ channel.resource = nullptr;
+ delete channel.stream;
+ channel.stream = nullptr;
+ delete channel.resourceStream;
+ channel.resourceStream = nullptr;
+ delete channel.converter;
+ channel.converter = nullptr;
+
+ if (_monitoredChannelIndex == channelIndex) {
+ _monitoredChannelIndex = -1;
+ }
+}
+
+void Audio32::unlockResources() {
+ Common::StackLock lock(_mutex);
+ assert(!_inAudioThread);
+
+ for (UnlockList::const_iterator it = _resourcesToUnlock.begin(); it != _resourcesToUnlock.end(); ++it) {
+ _resMan->unlockResource(*it);
+ }
+ _resourcesToUnlock.clear();
+}
+
+#pragma mark -
+#pragma mark Script compatibility
+
+void Audio32::setSampleRate(uint16 rate) {
+ if (rate > _maxAllowedSampleRate) {
+ rate = _maxAllowedSampleRate;
+ }
+
+ _globalSampleRate = rate;
+}
+
+void Audio32::setBitDepth(uint8 depth) {
+ if (depth > _maxAllowedBitDepth) {
+ depth = _maxAllowedBitDepth;
+ }
+
+ _globalBitDepth = depth;
+}
+
+void Audio32::setNumOutputChannels(int16 numChannels) {
+ if (numChannels > _maxAllowedOutputChannels) {
+ numChannels = _maxAllowedOutputChannels;
+ }
+
+ _globalNumOutputChannels = numChannels;
+}
+
+#pragma mark -
+#pragma mark Playback
+
+uint16 Audio32::play(int16 channelIndex, const ResourceId resourceId, const bool autoPlay, const bool loop, const int16 volume, const reg_t soundNode, const bool monitor) {
+ Common::StackLock lock(_mutex);
+
+ freeUnusedChannels();
+
+ if (channelIndex != kNoExistingChannel) {
+ AudioChannel &channel = getChannel(channelIndex);
+
+ if (channel.pausedAtTick) {
+ resume(channelIndex);
+ return MIN(65534, 1 + channel.stream->getLength().msecs() * 60 / 1000);
+ }
+
+ warning("Tried to resume channel %s that was not paused", channel.id.toString().c_str());
+ return MIN(65534, 1 + channel.stream->getLength().msecs() * 60 / 1000);
+ }
+
+ if (_numActiveChannels == _channels.size()) {
+ warning("Audio mixer is full when trying to play %s", resourceId.toString().c_str());
+ return 0;
+ }
+
+ // NOTE: SCI engine itself normally searches in this order:
+ //
+ // For Audio36:
+ //
+ // 1. First, request a FD using Audio36 name and use it as the
+ // source FD for reading the audio resource data.
+ // 2a. If the returned FD is -1, or equals the audio map, or
+ // equals the audio bundle, try to get the offset of the
+ // data from the audio map, using the Audio36 name.
+ //
+ // If the returned offset is -1, this is not a valid resource;
+ // return 0. Otherwise, set the read offset for the FD to the
+ // returned offset.
+ // 2b. Otherwise, use the FD as-is (it is a patch file), with zero
+ // offset, and record it separately so it can be closed later.
+ //
+ // For plain audio:
+ //
+ // 1. First, request an Audio resource from the resource cache. If
+ // one does not exist, make the same request for a Wave resource.
+ // 2a. If an audio resource was discovered, record its memory ID
+ // and clear the streaming FD
+ // 2b. Otherwise, request an Audio FD. If one does not exist, make
+ // the same request for a Wave FD. If neither exist, this is not
+ // a valid resource; return 0. Otherwise, use the returned FD as
+ // the streaming ID and set the memory ID to null.
+ //
+ // Once these steps are complete, the audio engine either has a file
+ // descriptor + offset that it can use to read streamed audio, or it
+ // has a memory ID that it can use to read cached audio.
+ //
+ // Here in ScummVM we just ask the resource manager to give us the
+ // resource and we get a seekable stream.
+
+ // TODO: This should be fixed to use streaming, which means
+ // fixing the resource manager to allow streaming, which means
+ // probably rewriting a bunch of the resource manager.
+ Resource *resource = _resMan->findResource(resourceId, true);
+ if (resource == nullptr) {
+ return 0;
+ }
+
+ channelIndex = _numActiveChannels++;
+
+ AudioChannel &channel = getChannel(channelIndex);
+ channel.id = resourceId;
+ channel.resource = resource;
+ channel.loop = loop;
+ channel.robot = false;
+ channel.vmd = false;
+ channel.lastFadeTick = 0;
+ channel.fadeStepsRemaining = 0;
+ channel.soundNode = soundNode;
+ channel.volume = volume < 0 || volume > kMaxVolume ? (int)kMaxVolume : volume;
+ // TODO: SCI3 introduces stereo audio
+ channel.pan = -1;
+
+ if (monitor) {
+ _monitoredChannelIndex = channelIndex;
+ }
+
+ Common::MemoryReadStream headerStream(resource->_header, resource->_headerSize, DisposeAfterUse::NO);
+ Common::SeekableReadStream *dataStream = channel.resourceStream = resource->makeStream();
+
+ if (detectSolAudio(headerStream)) {
+ channel.stream = makeSOLStream(&headerStream, dataStream, DisposeAfterUse::NO);
+ } else if (detectWaveAudio(*dataStream)) {
+ channel.stream = Audio::makeWAVStream(dataStream, DisposeAfterUse::NO);
+ } else {
+ byte flags = Audio::FLAG_LITTLE_ENDIAN;
+ if (_globalBitDepth == 16) {
+ flags |= Audio::FLAG_16BITS;
+ } else {
+ flags |= Audio::FLAG_UNSIGNED;
+ }
+
+ if (_globalNumOutputChannels == 2) {
+ flags |= Audio::FLAG_STEREO;
+ }
+
+ channel.stream = Audio::makeRawStream(dataStream, _globalSampleRate, flags, DisposeAfterUse::NO);
+ }
+
+ channel.converter = Audio::makeRateConverter(channel.stream->getRate(), getRate(), channel.stream->isStereo(), false);
+
+ // NOTE: SCI engine sets up a decompression buffer here for the audio
+ // stream, plus writes information about the sample to the channel to
+ // convert to the correct hardware output format, and allocates the
+ // monitoring buffer to match the bitrate/samplerate/channels of the
+ // original stream. We do not need to do any of these things since we
+ // use audio streams, and allocate and fill the monitoring buffer
+ // when reading audio data from the stream.
+
+ channel.duration = /* round up */ 1 + (channel.stream->getLength().msecs() * 60 / 1000);
+
+ const uint32 now = g_sci->getTickCount();
+ channel.pausedAtTick = autoPlay ? 0 : now;
+ channel.startedAtTick = now;
+
+ if (_numActiveChannels == 1) {
+ _startedAtTick = now;
+ _mixer->pauseHandle(_handle, false);
+ }
+
+ return channel.duration;
+}
+
+bool Audio32::resume(const int16 channelIndex) {
+ if (channelIndex == kNoExistingChannel) {
+ return false;
+ }
+
+ Common::StackLock lock(_mutex);
+ const uint32 now = g_sci->getTickCount();
+
+ if (channelIndex == kAllChannels) {
+ // Global pause in SSCI is an extra layer over
+ // individual channel pauses, so only unpause channels
+ // if there was not a global pause in place
+ if (_pausedAtTick == 0) {
+ return false;
+ }
+
+ for (int i = 0; i < _numActiveChannels; ++i) {
+ AudioChannel &channel = getChannel(i);
+ if (!channel.pausedAtTick) {
+ channel.startedAtTick += now - _pausedAtTick;
+ }
+ }
+
+ _startedAtTick += now - _pausedAtTick;
+ _pausedAtTick = 0;
+ _mixer->pauseHandle(_handle, false);
+ return true;
+ } else if (channelIndex == kRobotChannel) {
+ for (int i = 0; i < _numActiveChannels; ++i) {
+ AudioChannel &channel = getChannel(i);
+ if (channel.robot) {
+ channel.startedAtTick += now - channel.pausedAtTick;
+ channel.pausedAtTick = 0;
+ // TODO: Robot
+ // StartRobot();
+ return true;
+ }
+ }
+ } else {
+ AudioChannel &channel = getChannel(channelIndex);
+ if (channel.pausedAtTick) {
+ channel.startedAtTick += now - channel.pausedAtTick;
+ channel.pausedAtTick = 0;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+bool Audio32::pause(const int16 channelIndex) {
+ if (channelIndex == kNoExistingChannel) {
+ return false;
+ }
+
+ Common::StackLock lock(_mutex);
+ const uint32 now = g_sci->getTickCount();
+ bool didPause = false;
+
+ if (channelIndex == kAllChannels) {
+ if (_pausedAtTick == 0) {
+ _pausedAtTick = now;
+ _mixer->pauseHandle(_handle, true);
+ didPause = true;
+ }
+ } else if (channelIndex == kRobotChannel) {
+ _robotAudioPaused = true;
+ for (int16 i = 0; i < _numActiveChannels; ++i) {
+ AudioChannel &channel = getChannel(i);
+ if (channel.robot) {
+ channel.pausedAtTick = now;
+ }
+ }
+
+ // NOTE: The actual engine returns false here regardless of whether
+ // or not channels were paused
+ } else {
+ AudioChannel &channel = getChannel(channelIndex);
+
+ if (channel.pausedAtTick == 0) {
+ channel.pausedAtTick = now;
+ didPause = true;
+ }
+ }
+
+ return didPause;
+}
+
+int16 Audio32::stop(const int16 channelIndex) {
+ Common::StackLock lock(_mutex);
+ const int16 oldNumChannels = _numActiveChannels;
+
+ if (channelIndex == kNoExistingChannel || oldNumChannels == 0) {
+ return 0;
+ }
+
+ if (channelIndex == kAllChannels) {
+ for (int i = 0; i < oldNumChannels; ++i) {
+ freeChannel(i);
+ }
+ _numActiveChannels = 0;
+ } else {
+ freeChannel(channelIndex);
+ --_numActiveChannels;
+ for (int i = channelIndex; i < oldNumChannels - 1; ++i) {
+ _channels[i] = _channels[i + 1];
+ if (i + 1 == _monitoredChannelIndex) {
+ _monitoredChannelIndex = i;
+ }
+ }
+ }
+
+ // NOTE: SSCI stops the DSP interrupt and frees the
+ // global decompression buffer here if there are no
+ // more active channels
+ if (_numActiveChannels == 0) {
+ _mixer->pauseHandle(_handle, true);
+ }
+
+ return oldNumChannels;
+}
+
+int16 Audio32::getPosition(const int16 channelIndex) const {
+ Common::StackLock lock(_mutex);
+ if (channelIndex == kNoExistingChannel || _numActiveChannels == 0) {
+ return -1;
+ }
+
+ // NOTE: SSCI treats this as an unsigned short except for
+ // when the value is 65535, then it treats it as signed
+ int position = -1;
+ const uint32 now = g_sci->getTickCount();
+
+ // NOTE: The original engine also queried the audio driver to see whether
+ // it thought that there was audio playback occurring via driver opcode 9
+ if (channelIndex == kAllChannels) {
+ if (_pausedAtTick) {
+ position = _pausedAtTick - _startedAtTick;
+ } else {
+ position = now - _startedAtTick;
+ }
+ } else {
+ const AudioChannel &channel = getChannel(channelIndex);
+
+ if (channel.pausedAtTick) {
+ position = channel.pausedAtTick - channel.startedAtTick;
+ } else if (_pausedAtTick) {
+ position = _pausedAtTick - channel.startedAtTick;
+ } else {
+ position = now - channel.startedAtTick;
+ }
+ }
+
+ return MIN(position, 65534);
+}
+
+void Audio32::setLoop(const int16 channelIndex, const bool loop) {
+ Common::StackLock lock(_mutex);
+
+ if (channelIndex < 0 || channelIndex >= _numActiveChannels) {
+ return;
+ }
+
+ AudioChannel &channel = getChannel(channelIndex);
+ channel.loop = loop;
+}
+
+reg_t Audio32::kernelPlay(const bool autoPlay, const int argc, const reg_t *const argv) {
+ if (argc == 0) {
+ return make_reg(0, _numActiveChannels);
+ }
+
+ const int16 channelIndex = findChannelByArgs(argc, argv, 0, NULL_REG);
+ ResourceId resourceId;
+ bool loop;
+ int16 volume;
+ bool monitor = false;
+ reg_t soundNode = NULL_REG;
+
+ if (argc >= 5) {
+ resourceId = ResourceId(kResourceTypeAudio36, argv[0].toUint16(), argv[1].toUint16(), argv[2].toUint16(), argv[3].toUint16(), argv[4].toUint16());
+
+ if (argc < 6 || argv[5].toSint16() == 1) {
+ loop = false;
+ } else {
+ // NOTE: Uses -1 for infinite loop. Presumably the
+ // engine was supposed to allow counter loops at one
+ // point, but ended up only using loop as a boolean.
+ loop = (bool)argv[5].toSint16();
+ }
+
+ if (argc < 7 || argv[6].toSint16() < 0 || argv[6].toSint16() > Audio32::kMaxVolume) {
+ volume = Audio32::kMaxVolume;
+
+ if (argc >= 7) {
+ monitor = true;
+ }
+ } else {
+ volume = argv[6].toSint16();
+ }
+ } else {
+ resourceId = ResourceId(kResourceTypeAudio, argv[0].toUint16());
+
+ if (argc < 2 || argv[1].toSint16() == 1) {
+ loop = false;
+ } else {
+ loop = (bool)argv[1].toSint16();
+ }
+
+ // TODO: SCI3 uses the 0x80 bit as a flag to
+ // indicate "priority channel", but the volume is clamped
+ // in this call to 0x7F so that flag never makes it into
+ // the audio subsystem
+ if (argc < 3 || argv[2].toSint16() < 0 || argv[2].toSint16() > Audio32::kMaxVolume) {
+ volume = Audio32::kMaxVolume;
+
+ if (argc >= 3) {
+ monitor = true;
+ }
+ } else {
+ volume = argv[2].toSint16();
+ }
+
+ soundNode = argc == 4 ? argv[3] : NULL_REG;
+ }
+
+ return make_reg(0, play(channelIndex, resourceId, autoPlay, loop, volume, soundNode, monitor));
+}
+
+#pragma mark -
+#pragma mark Effects
+
+int16 Audio32::getVolume(const int16 channelIndex) const {
+ Common::StackLock lock(_mutex);
+ if (channelIndex < 0 || channelIndex >= _numActiveChannels) {
+ return _mixer->getChannelVolume(_handle) * kMaxVolume / Audio::Mixer::kMaxChannelVolume;
+ }
+
+ return getChannel(channelIndex).volume;
+}
+
+void Audio32::setVolume(const int16 channelIndex, int16 volume) {
+ Common::StackLock lock(_mutex);
+
+ volume = MIN((int16)kMaxVolume, volume);
+ if (channelIndex == kAllChannels) {
+ ConfMan.setInt("sfx_volume", volume * Audio::Mixer::kMaxChannelVolume / kMaxVolume);
+ ConfMan.setInt("speech_volume", volume * Audio::Mixer::kMaxChannelVolume / kMaxVolume);
+ _mixer->setChannelVolume(_handle, volume * Audio::Mixer::kMaxChannelVolume / kMaxVolume);
+ g_engine->syncSoundSettings();
+ } else if (channelIndex != kNoExistingChannel) {
+ getChannel(channelIndex).volume = volume;
+ }
+}
+
+bool Audio32::fadeChannel(const int16 channelIndex, const int16 targetVolume, const int16 speed, const int16 steps, const bool stopAfterFade) {
+ Common::StackLock lock(_mutex);
+
+ if (channelIndex < 0 || channelIndex >= _numActiveChannels) {
+ return false;
+ }
+
+ AudioChannel &channel = getChannel(channelIndex);
+
+ if (channel.id.getType() != kResourceTypeAudio || channel.volume == targetVolume) {
+ return false;
+ }
+
+ if (steps) {
+ channel.fadeVolume = targetVolume;
+ channel.fadeSpeed = speed;
+ channel.fadeStepsRemaining = steps;
+ channel.stopChannelOnFade = stopAfterFade;
+ channel.lastFadeTick = g_sci->getTickCount();
+ } else {
+ setVolume(channelIndex, targetVolume);
+ }
+
+ return true;
+}
+
+bool Audio32::processFade(const int16 channelIndex) {
+ Common::StackLock lock(_mutex);
+ AudioChannel &channel = getChannel(channelIndex);
+
+ uint32 now = g_sci->getTickCount();
+
+ if (channel.lastFadeTick + channel.fadeSpeed <= now) {
+ --channel.fadeStepsRemaining;
+
+ if (!channel.fadeStepsRemaining) {
+ if (channel.stopChannelOnFade) {
+ stop(channelIndex);
+ return true;
+ } else {
+ setVolume(channelIndex, channel.fadeVolume);
+ }
+ } else {
+ int volume = channel.volume - (channel.volume - channel.fadeVolume) / (channel.fadeStepsRemaining + 1);
+
+ if (volume == channel.fadeVolume) {
+ channel.fadeStepsRemaining = 1;
+ }
+
+ setVolume(channelIndex, volume);
+ channel.lastFadeTick = now;
+ }
+ }
+
+ return false;
+}
+
+#pragma mark -
+#pragma mark Signal monitoring
+
+bool Audio32::hasSignal() const {
+ Common::StackLock lock(_mutex);
+
+ if (_monitoredChannelIndex == -1) {
+ return false;
+ }
+
+ const Audio::st_sample_t *buffer = _monitoredBuffer;
+ const Audio::st_sample_t *const end = _monitoredBuffer + _numMonitoredSamples;
+
+ while (buffer != end) {
+ const Audio::st_sample_t sample = *buffer++;
+ if (sample > 1280 || sample < -1280) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+} // End of namespace Sci
diff --git a/engines/sci/sound/audio32.h b/engines/sci/sound/audio32.h
new file mode 100644
index 0000000000..416b81d865
--- /dev/null
+++ b/engines/sci/sound/audio32.h
@@ -0,0 +1,591 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef SCI_AUDIO32_H
+#define SCI_AUDIO32_H
+#include "audio/audiostream.h" // for AudioStream, SeekableAudioStream (...
+#include "audio/mixer.h" // for Mixer, SoundHandle
+#include "audio/rate.h" // for Audio::st_volume_t, RateConverter
+#include "common/array.h" // for Array
+#include "common/mutex.h" // for StackLock, Mutex
+#include "common/scummsys.h" // for int16, uint8, uint32, uint16
+#include "engines/sci/resource.h" // for ResourceId
+#include "sci/engine/vm_types.h" // for reg_t, NULL_REG
+
+namespace Sci {
+
+/**
+ * An audio channel used by the software SCI mixer.
+ */
+struct AudioChannel {
+ /**
+ * The ID of the resource loaded into this channel.
+ */
+ ResourceId id;
+
+ /**
+ * The resource loaded into this channel.
+ */
+ Resource *resource;
+
+ /**
+ * Data stream containing the raw audio for the channel.
+ */
+ Common::SeekableReadStream *resourceStream;
+
+ /**
+ * The audio stream loaded into this channel.
+ * `SeekableAudioStream` is used here instead of
+ * `RewindableAudioStream` because
+ * `RewindableAudioStream` does not include the
+ * `getLength` function, which is needed to tell the
+ * game engine the duration of audio streams.
+ */
+ Audio::SeekableAudioStream *stream;
+
+ /**
+ * The converter used to transform and merge the input
+ * stream into the mixer's output buffer.
+ */
+ Audio::RateConverter *converter;
+
+ /**
+ * Duration of the channel, in ticks.
+ */
+ uint32 duration;
+
+ /**
+ * The tick when the channel was started.
+ */
+ uint32 startedAtTick;
+
+ /**
+ * The tick when the channel was paused.
+ */
+ uint32 pausedAtTick;
+
+ /**
+ * Whether or not the audio in this channel should loop
+ * infinitely.
+ */
+ bool loop;
+
+ /**
+ * The time the last fade iteration occurred.
+ */
+ uint32 lastFadeTick;
+
+ /**
+ * The target volume of the fade.
+ */
+ int fadeVolume;
+
+ /**
+ * The number of ticks that should elapse between
+ * each change of volume.
+ */
+ int fadeSpeed;
+
+ /**
+ * The number of iterations the fade should take to
+ * complete. If this value is 0, it indicates that the
+ * channel is not fading.
+ */
+ int fadeStepsRemaining;
+
+ /**
+ * Whether or not the channel should be stopped and
+ * freed when the fade is complete.
+ */
+ bool stopChannelOnFade;
+
+ /**
+ * Whether or not this channel contains a Robot
+ * audio block.
+ */
+ bool robot;
+
+ /**
+ * Whether or not this channel contains a VMD audio
+ * track.
+ */
+ bool vmd;
+
+ /**
+ * For digital sound effects, the related VM
+ * Sound::nodePtr object for the sound.
+ */
+ reg_t soundNode;
+
+ /**
+ * The playback volume, from 1 to 127 inclusive.
+ */
+ int volume;
+
+ /**
+ * The amount to pan to the right, from 0 to 100.
+ * 50 is centered, -1 is not panned.
+ */
+ int pan;
+};
+
+/**
+ * Special audio channel indexes used to select a channel
+ * for digital audio playback.
+ */
+enum AudioChannelIndex {
+ kRobotChannel = -3,
+ kNoExistingChannel = -2,
+ kAllChannels = -1
+};
+
+/**
+ * Audio32 acts as a permanent audio stream into the system
+ * mixer and provides digital audio services for the SCI32
+ * engine, since the system mixer does not support all the
+ * features of SCI.
+ */
+class Audio32 : public Audio::AudioStream {
+public:
+ Audio32(ResourceManager *resMan);
+ ~Audio32();
+
+private:
+ ResourceManager *_resMan;
+ Audio::Mixer *_mixer;
+ Audio::SoundHandle _handle;
+ Common::Mutex _mutex;
+
+ enum {
+ /**
+ * The maximum channel volume.
+ */
+ kMaxVolume = 127
+ };
+
+#pragma mark -
+#pragma mark AudioStream implementation
+public:
+ int readBuffer(Audio::st_sample_t *buffer, const int numSamples);
+ bool isStereo() const { return true; }
+ int getRate() const { return _mixer->getOutputRate(); }
+ bool endOfData() const { return _numActiveChannels == 0; }
+ bool endOfStream() const { return false; }
+
+private:
+ /**
+ * Mixes audio from the given source stream into the
+ * target buffer using the given rate converter.
+ */
+ int writeAudioInternal(Audio::RewindableAudioStream *const sourceStream, Audio::RateConverter *const converter, Audio::st_sample_t *targetBuffer, const int numSamples, const Audio::st_volume_t leftVolume, const Audio::st_volume_t rightVolume, const bool loop);
+
+#pragma mark -
+#pragma mark Channel management
+public:
+ /**
+ * Gets the number of currently active channels.
+ */
+ inline uint8 getNumActiveChannels() const {
+ Common::StackLock lock(_mutex);
+ return _numActiveChannels;
+ }
+
+ /**
+ * Finds a channel that is already configured for the
+ * given audio sample.
+ *
+ * @param startIndex The location of the audio resource
+ * information in the arguments list.
+ */
+ int16 findChannelByArgs(int argc, const reg_t *argv, const int startIndex, const reg_t soundNode) const;
+
+ /**
+ * Finds a channel that is already configured for the
+ * given audio sample.
+ */
+ int16 findChannelById(const ResourceId resourceId, const reg_t soundNode = NULL_REG) const;
+
+private:
+ typedef Common::Array<Resource *> UnlockList;
+
+ /**
+ * The audio channels.
+ */
+ Common::Array<AudioChannel> _channels;
+
+ /**
+ * The number of active audio channels in the mixer.
+ * Being active is not the same as playing; active
+ * channels may be paused.
+ */
+ uint8 _numActiveChannels;
+
+ /**
+ * Whether or not we are in the audio thread.
+ *
+ * This flag is used instead of passing a parameter to
+ * `freeUnusedChannels` because a parameter would
+ * require forwarding through the public method `stop`,
+ * and there is not currently any reason for this
+ * implementation detail to be exposed.
+ */
+ bool _inAudioThread;
+
+ /**
+ * The list of resources from freed channels that need
+ * to be unlocked from the main thread.
+ */
+ UnlockList _resourcesToUnlock;
+
+ /**
+ * Gets the audio channel at the given index.
+ */
+ inline AudioChannel &getChannel(const int16 channelIndex) {
+ Common::StackLock lock(_mutex);
+ assert(channelIndex >= 0 && channelIndex < _numActiveChannels);
+ return _channels[channelIndex];
+ }
+
+ /**
+ * Gets the audio channel at the given index.
+ */
+ inline const AudioChannel &getChannel(const int16 channelIndex) const {
+ Common::StackLock lock(_mutex);
+ assert(channelIndex >= 0 && channelIndex < _numActiveChannels);
+ return _channels[channelIndex];
+ }
+
+ /**
+ * Frees all non-looping channels that have reached the
+ * end of their stream.
+ */
+ void freeUnusedChannels();
+
+ /**
+ * Frees resources allocated to the given channel.
+ */
+ void freeChannel(const int16 channelIndex);
+
+ /**
+ * Unlocks all resources that were freed by the audio
+ * thread.
+ */
+ void unlockResources();
+
+#pragma mark -
+#pragma mark Script compatibility
+public:
+ /**
+ * Gets the (fake) sample rate of the hardware DAC.
+ * For script compatibility only.
+ */
+ inline uint16 getSampleRate() const {
+ return _globalSampleRate;
+ }
+
+ /**
+ * Sets the (fake) sample rate of the hardware DAC.
+ * For script compatibility only.
+ */
+ void setSampleRate(uint16 rate);
+
+ /**
+ * Gets the (fake) bit depth of the hardware DAC.
+ * For script compatibility only.
+ */
+ inline uint8 getBitDepth() const {
+ return _globalBitDepth;
+ }
+
+ /**
+ * Sets the (fake) sample rate of the hardware DAC.
+ * For script compatibility only.
+ */
+ void setBitDepth(uint8 depth);
+
+ /**
+ * Gets the (fake) number of output (speaker) channels
+ * of the hardware DAC. For script compatibility only.
+ */
+ inline uint8 getNumOutputChannels() const {
+ return _globalNumOutputChannels;
+ }
+
+ /**
+ * Sets the (fake) number of output (speaker) channels
+ * of the hardware DAC. For script compatibility only.
+ */
+ void setNumOutputChannels(int16 numChannels);
+
+ /**
+ * Gets the (fake) number of preloaded channels.
+ * For script compatibility only.
+ */
+ inline uint8 getPreload() const {
+ return _preload;
+ }
+
+ /**
+ * Sets the (fake) number of preloaded channels.
+ * For script compatibility only.
+ */
+ inline void setPreload(uint8 preload) {
+ _preload = preload;
+ }
+
+private:
+ /**
+ * The hardware DAC sample rate. Stored only for script
+ * compatibility.
+ */
+ uint16 _globalSampleRate;
+
+ /**
+ * The maximum allowed sample rate of the system mixer.
+ * Stored only for script compatibility.
+ */
+ uint16 _maxAllowedSampleRate;
+
+ /**
+ * The hardware DAC bit depth. Stored only for script
+ * compatibility.
+ */
+ uint8 _globalBitDepth;
+
+ /**
+ * The maximum allowed bit depth of the system mixer.
+ * Stored only for script compatibility.
+ */
+ uint8 _maxAllowedBitDepth;
+
+ /**
+ * The hardware DAC output (speaker) channel
+ * configuration. Stored only for script compatibility.
+ */
+ uint8 _globalNumOutputChannels;
+
+ /**
+ * The maximum allowed number of output (speaker)
+ * channels of the system mixer. Stored only for script
+ * compatibility.
+ */
+ uint8 _maxAllowedOutputChannels;
+
+ /**
+ * The number of audio channels that should have their
+ * data preloaded into memory instead of streaming from
+ * disk.
+ * 1 = all channels, 2 = 2nd active channel and above,
+ * etc.
+ * Stored only for script compatibility.
+ */
+ uint8 _preload;
+
+#pragma mark -
+#pragma mark Robot
+public:
+
+private:
+ /**
+ * When true, channels marked as robot audio will not be
+ * played.
+ */
+ bool _robotAudioPaused;
+
+#pragma mark -
+#pragma mark Playback
+public:
+ /**
+ * Starts or resumes playback of an audio channel.
+ */
+ uint16 play(int16 channelIndex, const ResourceId resourceId, const bool autoPlay, const bool loop, const int16 volume, const reg_t soundNode, const bool monitor);
+
+ /**
+ * Resumes playback of a paused audio channel, or of
+ * the entire audio player.
+ */
+ bool resume(const int16 channelIndex);
+ bool resume(const ResourceId resourceId, const reg_t soundNode = NULL_REG) {
+ Common::StackLock lock(_mutex);
+ return resume(findChannelById(resourceId, soundNode));
+ }
+
+ /**
+ * Pauses an audio channel, or the entire audio player.
+ */
+ bool pause(const int16 channelIndex);
+ bool pause(const ResourceId resourceId, const reg_t soundNode = NULL_REG) {
+ Common::StackLock lock(_mutex);
+ return pause(findChannelById(resourceId, soundNode));
+ }
+
+ /**
+ * Stops and unloads an audio channel, or the entire
+ * audio player.
+ */
+ int16 stop(const int16 channelIndex);
+ int16 stop(const ResourceId resourceId, const reg_t soundNode = NULL_REG) {
+ Common::StackLock lock(_mutex);
+ return stop(findChannelById(resourceId, soundNode));
+ }
+
+ /**
+ * Returns the playback position for the given channel
+ * number, in ticks.
+ */
+ int16 getPosition(const int16 channelIndex) const;
+ int16 getPosition(const ResourceId resourceId, const reg_t soundNode = NULL_REG) {
+ Common::StackLock lock(_mutex);
+ return getPosition(findChannelById(resourceId, soundNode));
+ }
+
+ /**
+ * Sets whether or not the given channel should loop.
+ */
+ void setLoop(const int16 channelIndex, const bool loop);
+ void setLoop(const ResourceId resourceId, const reg_t soundNode, const bool loop) {
+ Common::StackLock lock(_mutex);
+ setLoop(findChannelById(resourceId, soundNode), loop);
+ }
+
+ reg_t kernelPlay(const bool autoPlay, const int argc, const reg_t *const argv);
+
+private:
+ /**
+ * The tick when audio was globally paused.
+ */
+ uint32 _pausedAtTick;
+
+ /**
+ * The tick when audio was globally started.
+ */
+ uint32 _startedAtTick;
+
+#pragma mark -
+#pragma mark Effects
+public:
+ /**
+ * Gets the volume for a given channel. Passing
+ * `kAllChannels` will get the global volume.
+ */
+ int16 getVolume(const int16 channelIndex) const;
+ int16 getVolume(const ResourceId resourceId, const reg_t soundNode) const {
+ Common::StackLock lock(_mutex);
+ return getVolume(findChannelById(resourceId, soundNode));
+ }
+
+ /**
+ * Sets the volume of an audio channel. Passing
+ * `kAllChannels` will set the global volume.
+ */
+ void setVolume(const int16 channelIndex, int16 volume);
+ void setVolume(const ResourceId resourceId, const reg_t soundNode, const int16 volume) {
+ Common::StackLock lock(_mutex);
+ setVolume(findChannelById(resourceId, soundNode), volume);
+ }
+
+ /**
+ * Initiate an immediate fade of the given channel.
+ */
+ bool fadeChannel(const int16 channelIndex, const int16 targetVolume, const int16 speed, const int16 steps, const bool stopAfterFade);
+ bool fadeChannel(const ResourceId resourceId, const reg_t soundNode, const int16 targetVolume, const int16 speed, const int16 steps, const bool stopAfterFade) {
+ Common::StackLock lock(_mutex);
+ return fadeChannel(findChannelById(resourceId, soundNode), targetVolume, speed, steps, stopAfterFade);
+ }
+
+ /**
+ * Gets whether attenuated mixing mode is active.
+ */
+ inline bool getAttenuatedMixing() const {
+ return _attenuatedMixing;
+ }
+
+ /**
+ * Sets the attenuated mixing mode.
+ */
+ void setAttenuatedMixing(bool attenuated) {
+ Common::StackLock lock(_mutex);
+ _attenuatedMixing = attenuated;
+ }
+
+private:
+ /**
+ * If true, audio will be mixed by reducing the target
+ * buffer by half every time a new channel is mixed in.
+ * The final channel is not attenuated.
+ */
+ bool _attenuatedMixing;
+
+ /**
+ * When true, a modified attenuation algorithm is used
+ * (`A/4 + B`) instead of standard linear attenuation
+ * (`A/2 + B/2`).
+ */
+ bool _useModifiedAttenuation;
+
+ /**
+ * Processes an audio fade for the given channel.
+ *
+ * @returns true if the fade was completed and the
+ * channel was stopped.
+ */
+ bool processFade(const int16 channelIndex);
+
+#pragma mark -
+#pragma mark Signal monitoring
+public:
+ /**
+ * Returns whether the currently monitored audio channel
+ * contains any signal within the next audio frame.
+ */
+ bool hasSignal() const;
+
+private:
+ /**
+ * The index of the channel being monitored for signal,
+ * or -1 if no channel is monitored. When a channel is
+ * monitored, it also causes the engine to play only the
+ * monitored channel.
+ */
+ int16 _monitoredChannelIndex;
+
+ /**
+ * The data buffer holding decompressed audio data for
+ * the channel that will be monitored for an audio
+ * signal.
+ */
+ Audio::st_sample_t *_monitoredBuffer;
+
+ /**
+ * The size of the buffer, in bytes.
+ */
+ size_t _monitoredBufferSize;
+
+ /**
+ * The number of valid audio samples in the signal
+ * monitoring buffer.
+ */
+ int _numMonitoredSamples;
+};
+
+} // End of namespace Sci
+#endif
diff --git a/engines/sci/sound/decoders/sol.cpp b/engines/sci/sound/decoders/sol.cpp
new file mode 100644
index 0000000000..e445403120
--- /dev/null
+++ b/engines/sci/sound/decoders/sol.cpp
@@ -0,0 +1,273 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "audio/audiostream.h"
+#include "audio/decoders/raw.h"
+#include "common/substream.h"
+#include "common/util.h"
+#include "engines/sci/sci.h"
+#include "engines/sci/sound/decoders/sol.h"
+
+namespace Sci {
+
+// Note that the 16-bit version is also used in coktelvideo.cpp
+static const uint16 tableDPCM16[128] = {
+ 0x0000, 0x0008, 0x0010, 0x0020, 0x0030, 0x0040, 0x0050, 0x0060, 0x0070, 0x0080,
+ 0x0090, 0x00A0, 0x00B0, 0x00C0, 0x00D0, 0x00E0, 0x00F0, 0x0100, 0x0110, 0x0120,
+ 0x0130, 0x0140, 0x0150, 0x0160, 0x0170, 0x0180, 0x0190, 0x01A0, 0x01B0, 0x01C0,
+ 0x01D0, 0x01E0, 0x01F0, 0x0200, 0x0208, 0x0210, 0x0218, 0x0220, 0x0228, 0x0230,
+ 0x0238, 0x0240, 0x0248, 0x0250, 0x0258, 0x0260, 0x0268, 0x0270, 0x0278, 0x0280,
+ 0x0288, 0x0290, 0x0298, 0x02A0, 0x02A8, 0x02B0, 0x02B8, 0x02C0, 0x02C8, 0x02D0,
+ 0x02D8, 0x02E0, 0x02E8, 0x02F0, 0x02F8, 0x0300, 0x0308, 0x0310, 0x0318, 0x0320,
+ 0x0328, 0x0330, 0x0338, 0x0340, 0x0348, 0x0350, 0x0358, 0x0360, 0x0368, 0x0370,
+ 0x0378, 0x0380, 0x0388, 0x0390, 0x0398, 0x03A0, 0x03A8, 0x03B0, 0x03B8, 0x03C0,
+ 0x03C8, 0x03D0, 0x03D8, 0x03E0, 0x03E8, 0x03F0, 0x03F8, 0x0400, 0x0440, 0x0480,
+ 0x04C0, 0x0500, 0x0540, 0x0580, 0x05C0, 0x0600, 0x0640, 0x0680, 0x06C0, 0x0700,
+ 0x0740, 0x0780, 0x07C0, 0x0800, 0x0900, 0x0A00, 0x0B00, 0x0C00, 0x0D00, 0x0E00,
+ 0x0F00, 0x1000, 0x1400, 0x1800, 0x1C00, 0x2000, 0x3000, 0x4000
+};
+
+static const byte tableDPCM8[8] = { 0, 1, 2, 3, 6, 10, 15, 21 };
+
+/**
+ * Decompresses 16-bit DPCM compressed audio. Each byte read
+ * outputs one sample into the decompression buffer.
+ */
+static void deDPCM16(int16 *out, Common::ReadStream &audioStream, uint32 numBytes, int16 &sample) {
+ for (uint32 i = 0; i < numBytes; ++i) {
+ const uint8 delta = audioStream.readByte();
+ if (delta & 0x80) {
+ sample -= tableDPCM16[delta & 0x7f];
+ } else {
+ sample += tableDPCM16[delta];
+ }
+ sample = CLIP<int16>(sample, -32768, 32767);
+ *out++ = TO_LE_16(sample);
+ }
+}
+
+/**
+ * Decompresses one half of an 8-bit DPCM compressed audio
+ * byte.
+ */
+static void deDPCM8Nibble(int16 *out, uint8 &sample, uint8 delta) {
+ const uint8 lastSample = sample;
+ if (delta & 8) {
+ sample -= tableDPCM8[delta & 7];
+ } else {
+ sample += tableDPCM8[delta & 7];
+ }
+ sample = CLIP<byte>(sample, 0, 255);
+ *out = ((lastSample + sample) << 7) ^ 0x8000;
+}
+
+/**
+ * Decompresses 8-bit DPCM compressed audio. Each byte read
+ * outputs two samples into the decompression buffer.
+ */
+static void deDPCM8(int16 *out, Common::ReadStream &audioStream, uint32 numBytes, uint8 &sample) {
+ for (uint32 i = 0; i < numBytes; ++i) {
+ const uint8 delta = audioStream.readByte();
+ deDPCM8Nibble(out++, sample, delta >> 4);
+ deDPCM8Nibble(out++, sample, delta & 0xf);
+ }
+}
+
+# pragma mark -
+
+template<bool STEREO, bool S16BIT>
+SOLStream<STEREO, S16BIT>::SOLStream(Common::SeekableReadStream *stream, const DisposeAfterUse::Flag disposeAfterUse, const int32 dataOffset, const uint16 sampleRate, const int32 rawDataSize) :
+ _stream(stream, disposeAfterUse),
+ _dataOffset(dataOffset),
+ _sampleRate(sampleRate),
+ // SSCI aligns the size of SOL data to 32 bits
+ _rawDataSize(rawDataSize & ~3) {
+ // TODO: This is not valid for stereo SOL files, which
+ // have interleaved L/R compression so need to store the
+ // carried values for each channel separately. See
+ // 60900.aud from Lighthouse for an example stereo file
+ if (S16BIT) {
+ _dpcmCarry16 = 0;
+ } else {
+ _dpcmCarry8 = 0x80;
+ }
+
+ const uint8 compressionRatio = 2;
+ const uint8 numChannels = STEREO ? 2 : 1;
+ const uint8 bytesPerSample = S16BIT ? 2 : 1;
+ _length = Audio::Timestamp((_rawDataSize * compressionRatio * 1000) / (_sampleRate * numChannels * bytesPerSample), 60);
+ }
+
+template <bool STEREO, bool S16BIT>
+bool SOLStream<STEREO, S16BIT>::seek(const Audio::Timestamp &where) {
+ if (where != 0) {
+ // In order to seek in compressed SOL files, all
+ // previous bytes must be known since it uses
+ // differential compression. Therefore, only seeking
+ // to the beginning is supported now (SSCI does not
+ // offer seeking anyway)
+ return false;
+ }
+
+ if (S16BIT) {
+ _dpcmCarry16 = 0;
+ } else {
+ _dpcmCarry8 = 0x80;
+ }
+
+ return _stream->seek(_dataOffset, SEEK_SET);
+}
+
+template <bool STEREO, bool S16BIT>
+Audio::Timestamp SOLStream<STEREO, S16BIT>::getLength() const {
+ return _length;
+}
+
+template <bool STEREO, bool S16BIT>
+int SOLStream<STEREO, S16BIT>::readBuffer(int16 *buffer, const int numSamples) {
+ // Reading an odd number of 8-bit samples will result in a loss of samples
+ // since one byte represents two samples and we do not store the second
+ // nibble in this case; it should never happen in reality
+ assert(S16BIT || (numSamples % 2) == 0);
+
+ const int samplesPerByte = S16BIT ? 1 : 2;
+
+ int32 bytesToRead = numSamples / samplesPerByte;
+ if (_stream->pos() + bytesToRead > _rawDataSize) {
+ bytesToRead = _rawDataSize - _stream->pos();
+ }
+
+ if (S16BIT) {
+ deDPCM16(buffer, *_stream, bytesToRead, _dpcmCarry16);
+ } else {
+ deDPCM8(buffer, *_stream, bytesToRead, _dpcmCarry8);
+ }
+
+ const int samplesRead = bytesToRead * samplesPerByte;
+ return samplesRead;
+}
+
+template <bool STEREO, bool S16BIT>
+bool SOLStream<STEREO, S16BIT>::isStereo() const {
+ return STEREO;
+}
+
+template <bool STEREO, bool S16BIT>
+int SOLStream<STEREO, S16BIT>::getRate() const {
+ return _sampleRate;
+}
+
+template <bool STEREO, bool S16BIT>
+bool SOLStream<STEREO, S16BIT>::endOfData() const {
+ return _stream->eos() || _stream->pos() >= _dataOffset + _rawDataSize;
+}
+
+template <bool STEREO, bool S16BIT>
+bool SOLStream<STEREO, S16BIT>::rewind() {
+ return seek(0);
+}
+
+Audio::SeekableAudioStream *makeSOLStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeAfterUse) {
+
+ // TODO: Might not be necessary? Makes seeking work, but
+ // not sure if audio is ever actually seeked in SSCI.
+ const int32 initialPosition = stream->pos();
+
+ byte header[6];
+ if (stream->read(header, sizeof(header)) != sizeof(header)) {
+ return nullptr;
+ }
+
+ if (header[0] != 0x8d || READ_BE_UINT32(header + 2) != MKTAG('S', 'O', 'L', 0)) {
+ return nullptr;
+ }
+
+ const uint8 headerSize = header[1];
+ const uint16 sampleRate = stream->readUint16LE();
+ const byte flags = stream->readByte();
+ const uint32 dataSize = stream->readUint32LE();
+
+ if (flags & kCompressed) {
+ if (flags & kStereo && flags & k16Bit) {
+ return new SOLStream<true, true>(new Common::SeekableSubReadStream(stream, initialPosition, initialPosition + dataSize, disposeAfterUse), disposeAfterUse, headerSize, sampleRate, dataSize);
+ } else if (flags & kStereo) {
+ return new SOLStream<true, false>(new Common::SeekableSubReadStream(stream, initialPosition, initialPosition + dataSize, disposeAfterUse), disposeAfterUse, headerSize, sampleRate, dataSize);
+ } else if (flags & k16Bit) {
+ return new SOLStream<false, true>(new Common::SeekableSubReadStream(stream, initialPosition, initialPosition + dataSize, disposeAfterUse), disposeAfterUse, headerSize, sampleRate, dataSize);
+ } else {
+ return new SOLStream<false, false>(new Common::SeekableSubReadStream(stream, initialPosition, initialPosition + dataSize, disposeAfterUse), disposeAfterUse, headerSize, sampleRate, dataSize);
+ }
+ }
+
+ byte rawFlags = Audio::FLAG_LITTLE_ENDIAN;
+ if (flags & k16Bit) {
+ rawFlags |= Audio::FLAG_16BITS;
+ } else {
+ rawFlags |= Audio::FLAG_UNSIGNED;
+ }
+
+ if (flags & kStereo) {
+ rawFlags |= Audio::FLAG_STEREO;
+ }
+
+ return Audio::makeRawStream(new Common::SeekableSubReadStream(stream, initialPosition + headerSize, initialPosition + headerSize + dataSize, disposeAfterUse), sampleRate, rawFlags, disposeAfterUse);
+}
+
+// TODO: This needs to be removed when resource manager is fixed
+// to not split audio into two parts
+Audio::SeekableAudioStream *makeSOLStream(Common::SeekableReadStream *headerStream, Common::SeekableReadStream *dataStream, DisposeAfterUse::Flag disposeAfterUse) {
+
+ if (headerStream->readUint32BE() != MKTAG('S', 'O', 'L', 0)) {
+ return nullptr;
+ }
+
+ const uint16 sampleRate = headerStream->readUint16LE();
+ const byte flags = headerStream->readByte();
+ const int32 dataSize = headerStream->readSint32LE();
+
+ if (flags & kCompressed) {
+ if (flags & kStereo && flags & k16Bit) {
+ return new SOLStream<true, true>(dataStream, disposeAfterUse, 0, sampleRate, dataSize);
+ } else if (flags & kStereo) {
+ return new SOLStream<true, false>(dataStream, disposeAfterUse, 0, sampleRate, dataSize);
+ } else if (flags & k16Bit) {
+ return new SOLStream<false, true>(dataStream, disposeAfterUse, 0, sampleRate, dataSize);
+ } else {
+ return new SOLStream<false, false>(dataStream, disposeAfterUse, 0, sampleRate, dataSize);
+ }
+ }
+
+ byte rawFlags = Audio::FLAG_LITTLE_ENDIAN;
+ if (flags & k16Bit) {
+ rawFlags |= Audio::FLAG_16BITS;
+ } else {
+ rawFlags |= Audio::FLAG_UNSIGNED;
+ }
+
+ if (flags & kStereo) {
+ rawFlags |= Audio::FLAG_STEREO;
+ }
+
+ return Audio::makeRawStream(dataStream, sampleRate, rawFlags, disposeAfterUse);
+}
+
+}
diff --git a/engines/sci/sound/decoders/sol.h b/engines/sci/sound/decoders/sol.h
new file mode 100644
index 0000000000..1046d0b213
--- /dev/null
+++ b/engines/sci/sound/decoders/sol.h
@@ -0,0 +1,89 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef SCI_SOUND_DECODERS_SOL_H
+#define SCI_SOUND_DECODERS_SOL_H
+#include "audio/audiostream.h"
+#include "common/stream.h"
+
+namespace Sci {
+
+enum SOLFlags {
+ kCompressed = 1,
+ k16Bit = 4,
+ kStereo = 16
+};
+
+template <bool STEREO, bool S16BIT>
+class SOLStream : public Audio::SeekableAudioStream {
+private:
+ /**
+ * Read stream containing possibly-compressed SOL audio.
+ */
+ Common::DisposablePtr<Common::SeekableReadStream> _stream;
+
+ /**
+ * Start offset of the audio data in the read stream.
+ */
+ int32 _dataOffset;
+
+ /**
+ * Sample rate of audio data.
+ */
+ uint16 _sampleRate;
+
+ /**
+ * The raw (possibly-compressed) size of audio data in
+ * the stream.
+ */
+ int32 _rawDataSize;
+
+ /**
+ * The last sample from the previous DPCM decode.
+ */
+ union {
+ int16 _dpcmCarry16;
+ uint8 _dpcmCarry8;
+ };
+
+ /**
+ * The calculated length of the stream.
+ */
+ Audio::Timestamp _length;
+
+ virtual bool seek(const Audio::Timestamp &where) override;
+ virtual Audio::Timestamp getLength() const override;
+ virtual int readBuffer(int16 *buffer, const int numSamples) override;
+ virtual bool isStereo() const override;
+ virtual int getRate() const override;
+ virtual bool endOfData() const override;
+ virtual bool rewind() override;
+
+public:
+ SOLStream(Common::SeekableReadStream *stream, const DisposeAfterUse::Flag disposeAfterUse, const int32 dataOffset, const uint16 sampleRate, const int32 rawDataSize);
+};
+
+Audio::SeekableAudioStream *makeSOLStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeAfterUse);
+
+Audio::SeekableAudioStream *makeSOLStream(Common::SeekableReadStream *headerStream, Common::SeekableReadStream *dataStream, DisposeAfterUse::Flag disposeAfterUse);
+}
+#endif
diff --git a/engines/sci/sound/music.cpp b/engines/sci/sound/music.cpp
index 5a11ac386a..3f34ecc2f8 100644
--- a/engines/sci/sound/music.cpp
+++ b/engines/sci/sound/music.cpp
@@ -212,6 +212,13 @@ void SciMusic::clearPlayList() {
void SciMusic::pauseAll(bool pause) {
const MusicList::iterator end = _playList.end();
for (MusicList::iterator i = _playList.begin(); i != end; ++i) {
+#ifdef ENABLE_SCI32
+ // The entire DAC will have been paused by the caller;
+ // do not pause the individual samples too
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY && (*i)->isSample) {
+ continue;
+ }
+#endif
soundToggle(*i, pause);
}
}
@@ -472,7 +479,16 @@ void SciMusic::soundPlay(MusicEntry *pSnd) {
}
}
- if (pSnd->pStreamAud) {
+ if (pSnd->isSample) {
+#ifdef ENABLE_SCI32
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY) {
+ g_sci->_audio32->stop(ResourceId(kResourceTypeAudio, pSnd->resourceId), pSnd->soundObj);
+
+ g_sci->_audio32->play(kNoExistingChannel, ResourceId(kResourceTypeAudio, pSnd->resourceId), true, pSnd->loop != 0 && pSnd->loop != 1, pSnd->volume, pSnd->soundObj, false);
+
+ return;
+ } else
+#endif
if (!_pMixer->isSoundHandleActive(pSnd->hCurrentAud)) {
if ((_currentlyPlayingSample) && (_pMixer->isSoundHandleActive(_currentlyPlayingSample->hCurrentAud))) {
// Another sample is already playing, we have to stop that one
@@ -550,10 +566,18 @@ void SciMusic::soundStop(MusicEntry *pSnd) {
pSnd->status = kSoundStopped;
if (_soundVersion <= SCI_VERSION_0_LATE)
pSnd->isQueued = false;
- if (pSnd->pStreamAud) {
- if (_currentlyPlayingSample == pSnd)
- _currentlyPlayingSample = NULL;
- _pMixer->stopHandle(pSnd->hCurrentAud);
+ if (pSnd->isSample) {
+#ifdef ENABLE_SCI32
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY) {
+ g_sci->_audio32->stop(ResourceId(kResourceTypeAudio, pSnd->resourceId), pSnd->soundObj);
+ } else {
+#endif
+ if (_currentlyPlayingSample == pSnd)
+ _currentlyPlayingSample = NULL;
+ _pMixer->stopHandle(pSnd->hCurrentAud);
+#ifdef ENABLE_SCI32
+ }
+#endif
}
if (pSnd->pMidiParser) {
@@ -572,9 +596,12 @@ void SciMusic::soundStop(MusicEntry *pSnd) {
void SciMusic::soundSetVolume(MusicEntry *pSnd, byte volume) {
assert(volume <= MUSIC_VOLUME_MAX);
- if (pSnd->pStreamAud) {
- // we simply ignore volume changes for samples, because sierra sci also
- // doesn't support volume for samples via kDoSound
+ if (pSnd->isSample) {
+#ifdef ENABLE_SCI32
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY) {
+ g_sci->_audio32->setVolume(ResourceId(kResourceTypeAudio, pSnd->resourceId), pSnd->soundObj, volume);
+ }
+#endif
} else if (pSnd->pMidiParser) {
Common::StackLock lock(_mutex);
pSnd->pMidiParser->mainThreadBegin();
@@ -614,12 +641,20 @@ void SciMusic::soundKill(MusicEntry *pSnd) {
_mutex.unlock();
- if (pSnd->pStreamAud) {
- if (_currentlyPlayingSample == pSnd) {
- // Forget about this sound, in case it was currently playing
- _currentlyPlayingSample = NULL;
+ if (pSnd->isSample) {
+#ifdef ENABLE_SCI32
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY) {
+ g_sci->_audio32->stop(ResourceId(kResourceTypeAudio, pSnd->resourceId), pSnd->soundObj);
+ } else {
+#endif
+ if (_currentlyPlayingSample == pSnd) {
+ // Forget about this sound, in case it was currently playing
+ _currentlyPlayingSample = NULL;
+ }
+ _pMixer->stopHandle(pSnd->hCurrentAud);
+#ifdef ENABLE_SCI32
}
- _pMixer->stopHandle(pSnd->hCurrentAud);
+#endif
delete pSnd->pStreamAud;
pSnd->pStreamAud = NULL;
delete pSnd->pLoopStream;
@@ -685,6 +720,18 @@ void SciMusic::soundResume(MusicEntry *pSnd) {
}
void SciMusic::soundToggle(MusicEntry *pSnd, bool pause) {
+#ifdef ENABLE_SCI32
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY && pSnd->isSample) {
+ if (pause) {
+ g_sci->_audio32->pause(ResourceId(kResourceTypeAudio, pSnd->resourceId), pSnd->soundObj);
+ } else {
+ g_sci->_audio32->resume(ResourceId(kResourceTypeAudio, pSnd->resourceId), pSnd->soundObj);
+ }
+
+ return;
+ }
+#endif
+
if (pause)
soundPause(pSnd);
else
@@ -813,6 +860,7 @@ MusicEntry::MusicEntry() {
pStreamAud = 0;
pLoopStream = 0;
pMidiParser = 0;
+ isSample = false;
for (int i = 0; i < 16; ++i) {
_usedChannels[i] = 0xFF;
diff --git a/engines/sci/sound/music.h b/engines/sci/sound/music.h
index 047f63b3b7..3a6de81c49 100644
--- a/engines/sci/sound/music.h
+++ b/engines/sci/sound/music.h
@@ -31,6 +31,9 @@
#include "sci/sci.h"
#include "sci/resource.h"
#include "sci/sound/drivers/mididriver.h"
+#ifdef ENABLE_SCI32
+#include "sci/sound/audio32.h"
+#endif
namespace Audio {
class LoopingAudioStream;
@@ -123,6 +126,7 @@ public:
Audio::RewindableAudioStream *pStreamAud;
Audio::LoopingAudioStream *pLoopStream;
Audio::SoundHandle hCurrentAud;
+ bool isSample;
public:
MusicEntry();
diff --git a/engines/sci/sound/soundcmd.cpp b/engines/sci/sound/soundcmd.cpp
index efa4735bf4..c5d8dda56b 100644
--- a/engines/sci/sound/soundcmd.cpp
+++ b/engines/sci/sound/soundcmd.cpp
@@ -23,6 +23,7 @@
#include "common/config-manager.h"
#include "audio/audiostream.h"
#include "audio/mixer.h"
+#include "sci/resource.h"
#include "sci/sound/audio.h"
#include "sci/sound/music.h"
#include "sci/sound/soundcmd.h"
@@ -97,12 +98,21 @@ void SoundCommandParser::initSoundResource(MusicEntry *newSound) {
// user wants the digital version.
if (_useDigitalSFX || !newSound->soundRes) {
int sampleLen;
- newSound->pStreamAud = _audio->getAudioStream(newSound->resourceId, 65535, &sampleLen);
- newSound->soundType = Audio::Mixer::kSFXSoundType;
+#ifdef ENABLE_SCI32
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY) {
+ newSound->isSample = g_sci->getResMan()->testResource(ResourceId(kResourceTypeAudio, newSound->resourceId));
+ } else {
+#endif
+ newSound->pStreamAud = _audio->getAudioStream(newSound->resourceId, 65535, &sampleLen);
+ newSound->soundType = Audio::Mixer::kSFXSoundType;
+ newSound->isSample = newSound->pStreamAud != nullptr;
+#ifdef ENABLE_SCI32
+ }
+#endif
}
}
- if (!newSound->pStreamAud && newSound->soundRes)
+ if (!newSound->isSample && newSound->soundRes)
_music->soundInitSnd(newSound);
}
@@ -134,7 +144,7 @@ void SoundCommandParser::processInitSound(reg_t obj) {
_music->pushBackSlot(newSound);
- if (newSound->soundRes || newSound->pStreamAud) {
+ if (newSound->soundRes || newSound->isSample) {
// Notify the engine
if (_soundVersion <= SCI_VERSION_0_LATE)
writeSelectorValue(_segMan, obj, SELECTOR(state), kSoundInitialized);
@@ -215,17 +225,6 @@ void SoundCommandParser::processPlaySound(reg_t obj, bool playBed) {
musicSlot->fadeStep = 0;
}
-reg_t SoundCommandParser::kDoSoundRestore(int argc, reg_t *argv, reg_t acc) {
- // Called after loading, to restore the playlist
- // We don't really use or need this
- return acc;
-}
-
-reg_t SoundCommandParser::kDoSoundDummy(int argc, reg_t *argv, reg_t acc) {
- warning("cmdDummy invoked"); // not supposed to occur
- return acc;
-}
-
reg_t SoundCommandParser::kDoSoundDispose(int argc, reg_t *argv, reg_t acc) {
debugC(kDebugLevelSound, "kDoSound(dispose): %04x:%04x", PRINT_REG(argv[0]));
processDisposeSound(argv[0]);
@@ -314,10 +313,22 @@ reg_t SoundCommandParser::kDoSoundPause(int argc, reg_t *argv, reg_t acc) {
}
reg_t obj = argv[0];
- uint16 value = argc > 1 ? argv[1].toUint16() : 0;
- if (!obj.getSegment()) { // pause the whole playlist
- _music->pauseAll(value);
- } else { // pause a playlist slot
+ const bool shouldPause = argc > 1 ? argv[1].toUint16() : false;
+ if (
+ (_soundVersion < SCI_VERSION_2_1_EARLY && !obj.getSegment()) ||
+ (_soundVersion >= SCI_VERSION_2_1_EARLY && obj.isNull())
+ ) {
+ _music->pauseAll(shouldPause);
+#ifdef ENABLE_SCI32
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY) {
+ if (shouldPause) {
+ g_sci->_audio32->pause(kAllChannels);
+ } else {
+ g_sci->_audio32->resume(kAllChannels);
+ }
+ }
+#endif
+ } else {
MusicEntry *musicSlot = _music->getSlot(obj);
if (!musicSlot) {
// This happens quite frequently
@@ -325,7 +336,23 @@ reg_t SoundCommandParser::kDoSoundPause(int argc, reg_t *argv, reg_t acc) {
return acc;
}
- _music->soundToggle(musicSlot, value);
+#ifdef ENABLE_SCI32
+ // NOTE: The original engine also expected a global
+ // "kernel call" flag to be true in order to perform
+ // this action, but the architecture of the ScummVM
+ // implementation is so different that it doesn't
+ // matter here
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY && musicSlot->isSample) {
+ const int16 channelIndex = g_sci->_audio32->findChannelById(ResourceId(kResourceTypeAudio, musicSlot->resourceId), musicSlot->soundObj);
+
+ if (shouldPause) {
+ g_sci->_audio32->pause(channelIndex);
+ } else {
+ g_sci->_audio32->resume(channelIndex);
+ }
+ } else
+#endif
+ _music->soundToggle(musicSlot, shouldPause);
}
return acc;
}
@@ -355,7 +382,11 @@ reg_t SoundCommandParser::kDoSoundMasterVolume(int argc, reg_t *argv, reg_t acc)
int vol = CLIP<int16>(argv[0].toSint16(), 0, MUSIC_MASTERVOLUME_MAX);
vol = vol * Audio::Mixer::kMaxMixerVolume / MUSIC_MASTERVOLUME_MAX;
ConfMan.setInt("music_volume", vol);
- ConfMan.setInt("sfx_volume", vol);
+ // In SCI32, digital audio volume is controlled separately by
+ // kDoAudioVolume
+ if (_soundVersion < SCI_VERSION_2_1_EARLY) {
+ ConfMan.setInt("sfx_volume", vol);
+ }
g_engine->syncSoundSettings();
}
return acc;
@@ -378,6 +409,13 @@ reg_t SoundCommandParser::kDoSoundFade(int argc, reg_t *argv, reg_t acc) {
int volume = musicSlot->volume;
+#ifdef ENABLE_SCI32
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY && musicSlot->isSample) {
+ g_sci->_audio32->fadeChannel(ResourceId(kResourceTypeAudio, musicSlot->resourceId), musicSlot->soundObj, argv[2].toSint16(), argv[3].toSint16(), argv[4].toSint16(), (bool)argv[5].toSint16());
+ return acc;
+ }
+#endif
+
// If sound is not playing currently, set signal directly
if (musicSlot->status != kSoundPlaying) {
debugC(kDebugLevelSound, "kDoSound(fade): %04x:%04x fading requested, but sound is currently not playing", PRINT_REG(obj));
@@ -466,7 +504,18 @@ void SoundCommandParser::processUpdateCues(reg_t obj) {
return;
}
- if (musicSlot->pStreamAud) {
+ if (musicSlot->isSample) {
+#ifdef ENABLE_SCI32
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY) {
+ const int position = g_sci->_audio32->getPosition(g_sci->_audio32->findChannelById(ResourceId(kResourceTypeAudio, musicSlot->resourceId), musicSlot->soundObj));
+
+ if (position == -1) {
+ processStopSound(musicSlot->soundObj, true);
+ }
+
+ return;
+ }
+#endif
// Update digital sound effect slots
uint currentLoopCounter = 0;
@@ -669,6 +718,12 @@ reg_t SoundCommandParser::kDoSoundSetVolume(int argc, reg_t *argv, reg_t acc) {
value = CLIP<int>(value, 0, MUSIC_VOLUME_MAX);
+#ifdef ENABLE_SCI32
+ // SSCI unconditionally sets volume if it is digital audio
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY && musicSlot->isSample) {
+ _music->soundSetVolume(musicSlot, value);
+ } else
+#endif
if (musicSlot->volume != value) {
musicSlot->volume = value;
_music->soundSetVolume(musicSlot, value);
@@ -727,6 +782,15 @@ reg_t SoundCommandParser::kDoSoundSetLoop(int argc, reg_t *argv, reg_t acc) {
}
return acc;
}
+
+#ifdef ENABLE_SCI32
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY) {
+ if (value != -1) {
+ value = 1;
+ }
+ }
+#endif
+
if (value == -1) {
musicSlot->loop = 0xFFFF;
} else {
@@ -734,6 +798,13 @@ reg_t SoundCommandParser::kDoSoundSetLoop(int argc, reg_t *argv, reg_t acc) {
}
writeSelectorValue(_segMan, obj, SELECTOR(loop), musicSlot->loop);
+
+#ifdef ENABLE_SCI32
+ if (_soundVersion >= SCI_VERSION_2_1_EARLY && musicSlot->isSample) {
+ g_sci->_audio32->setLoop(ResourceId(kResourceTypeAudio, musicSlot->resourceId), musicSlot->soundObj, value == -1);
+ }
+#endif
+
return acc;
}
diff --git a/engines/sci/sound/sync.cpp b/engines/sci/sound/sync.cpp
new file mode 100644
index 0000000000..4e75dab725
--- /dev/null
+++ b/engines/sci/sound/sync.cpp
@@ -0,0 +1,76 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "sci/engine/kernel.h"
+#include "sci/util.h"
+#include "sync.h"
+
+namespace Sci {
+
+Sync::Sync(ResourceManager *resMan, SegManager *segMan) :
+ _resMan(resMan),
+ _segMan(segMan),
+ _resource(nullptr),
+ _offset(0) {}
+
+Sync::~Sync() {
+ stop();
+}
+
+void Sync::start(const ResourceId id, const reg_t syncObjAddr) {
+ _resource = _resMan->findResource(id, true);
+ _offset = 0;
+
+ if (_resource) {
+ writeSelectorValue(_segMan, syncObjAddr, SELECTOR(syncCue), 0);
+ } else {
+ warning("Sync::start: failed to find resource %s", id.toString().c_str());
+ // Notify the scripts to stop sound sync
+ writeSelectorValue(_segMan, syncObjAddr, SELECTOR(syncCue), SIGNAL_OFFSET);
+ }
+}
+
+void Sync::next(const reg_t syncObjAddr) {
+ if (_resource && (_offset < _resource->size - 1)) {
+ int16 syncCue = -1;
+ int16 syncTime = (int16)READ_SCI11ENDIAN_UINT16(_resource->data + _offset);
+
+ _offset += 2;
+
+ if ((syncTime != -1) && (_offset < _resource->size - 1)) {
+ syncCue = (int16)READ_SCI11ENDIAN_UINT16(_resource->data + _offset);
+ _offset += 2;
+ }
+
+ writeSelectorValue(_segMan, syncObjAddr, SELECTOR(syncTime), syncTime);
+ writeSelectorValue(_segMan, syncObjAddr, SELECTOR(syncCue), syncCue);
+ }
+}
+
+void Sync::stop() {
+ if (_resource) {
+ _resMan->unlockResource(_resource);
+ _resource = nullptr;
+ }
+}
+
+} // End of namespace Sci
diff --git a/engines/sci/graphics/paint.cpp b/engines/sci/sound/sync.h
index 482b81aff1..4b9e2d1b3c 100644
--- a/engines/sci/graphics/paint.cpp
+++ b/engines/sci/sound/sync.h
@@ -20,25 +20,42 @@
*
*/
-#include "graphics/primitives.h"
+#ifndef SCI_SOUND_SYNC_H
+#define SCI_SOUND_SYNC_H
-#include "sci/sci.h"
-#include "sci/engine/state.h"
#include "sci/engine/selector.h"
-#include "sci/graphics/paint.h"
+#include "sci/engine/vm_types.h"
namespace Sci {
-GfxPaint::GfxPaint() {
-}
+enum AudioSyncCommands {
+ kSciAudioSyncStart = 0,
+ kSciAudioSyncNext = 1,
+ kSciAudioSyncStop = 2
+};
-GfxPaint::~GfxPaint() {
-}
+class Resource;
+class ResourceManager;
+class SegManager;
-void GfxPaint::kernelDrawPicture(GuiResourceId pictureId, int16 animationNr, bool animationBlackoutFlag, bool mirroredFlag, bool addToFlag, int16 EGApaletteNo) {
-}
+/**
+ * Sync class, kDoSync and relevant functions for SCI games.
+ * Provides AV synchronization for animations.
+ */
+class Sync {
+ SegManager *_segMan;
+ ResourceManager *_resMan;
+ Resource *_resource;
+ uint _offset;
+
+public:
+ Sync(ResourceManager *resMan, SegManager *segMan);
+ ~Sync();
-void GfxPaint::kernelGraphDrawLine(Common::Point startPoint, Common::Point endPoint, int16 color, int16 priority, int16 control) {
-}
+ void start(const ResourceId id, const reg_t syncObjAddr);
+ void next(const reg_t syncObjAddr);
+ void stop();
+};
} // End of namespace Sci
+#endif
diff --git a/engines/scumm/he/intern_he.h b/engines/scumm/he/intern_he.h
index 7f7babc604..c6abac3ecc 100644
--- a/engines/scumm/he/intern_he.h
+++ b/engines/scumm/he/intern_he.h
@@ -121,13 +121,24 @@ class ScummEngine_v70he : public ScummEngine_v60he {
friend class ResExtractor;
protected:
+ enum HESndFlags {
+ HE_SND_LOOP = 1,
+ HE_SND_APPEND = 2,
+ HE_SND_SOFT_SOUND = 4,
+ HE_SND_QUICK_START = 8,
+ HE_SND_OFFSET = 16,
+ HE_SND_VOL = 32,
+ HE_SND_FREQUENCY = 64,
+ HE_SND_PAN = 128
+ };
+
ResExtractor *_resExtractor;
byte *_heV7DiskOffsets;
byte *_heV7RoomOffsets;
uint32 *_heV7RoomIntOffsets;
- int32 _heSndSoundId, _heSndOffset, _heSndChannel, _heSndFlags, _heSndSoundFreq;
+ int32 _heSndSoundId, _heSndOffset, _heSndChannel, _heSndFlags, _heSndSoundFreq, _heSndPan, _heSndVol;
int _numStoredFlObjects;
ObjectData *_storedFlObjects;
@@ -168,7 +179,7 @@ protected:
virtual void setDefaultCursor();
/* HE version 70 script opcodes */
- void o70_startSound();
+ void o70_soundOps();
void o70_pickupObject();
void o70_getActorRoom();
void o70_resourceRoutines();
@@ -622,7 +633,7 @@ protected:
void o100_redimArray();
void o100_roomOps();
void o100_setSystemMessage();
- void o100_startSound();
+ void o100_soundOps();
void o100_setSpriteInfo();
void o100_startScript();
void o100_systemOps();
diff --git a/engines/scumm/he/script_v100he.cpp b/engines/scumm/he/script_v100he.cpp
index 4a4c340802..714f431188 100644
--- a/engines/scumm/he/script_v100he.cpp
+++ b/engines/scumm/he/script_v100he.cpp
@@ -184,7 +184,7 @@ void ScummEngine_v100he::setupOpcodes() {
OPCODE(0x74, o6_delay);
OPCODE(0x75, o6_delayMinutes);
OPCODE(0x76, o6_delaySeconds);
- OPCODE(0x77, o100_startSound);
+ OPCODE(0x77, o100_soundOps);
/* 78 */
OPCODE(0x78, o80_sourceDebug);
OPCODE(0x79, o100_setSpriteInfo);
@@ -1742,69 +1742,69 @@ void ScummEngine_v100he::o100_setSystemMessage() {
}
}
-void ScummEngine_v100he::o100_startSound() {
+void ScummEngine_v100he::o100_soundOps() {
byte filename[260];
int var, value;
byte subOp = fetchScriptByte();
switch (subOp) {
- case 6:
- _heSndFlags |= 16;
+ case 6: // SO_AT
+ _heSndFlags |= HE_SND_OFFSET;
_heSndOffset = pop();
break;
- case 47:
+ case 47: // SO_LOAD
copyScriptString(filename, sizeof(filename));
_heSndSoundId = pop();
if (_heSndSoundId)
debug(0, "Load sound %d from file %s\n", _heSndSoundId, filename);
break;
- case 55:
- _heSndFlags |= 8;
+ case 55: // SO_NOW
+ _heSndFlags |= HE_SND_QUICK_START;
break;
- case 83:
+ case 83: // SO_VARIABLE
value = pop();
var = pop();
_heSndSoundId = pop();
((SoundHE *)_sound)->setSoundVar(_heSndSoundId, var, value);
break;
- case 92:
- _sound->addSoundToQueue(_heSndSoundId, _heSndOffset, _heSndChannel, _heSndFlags);
+ case 92: // SO_END
+ _sound->addSoundToQueue(_heSndSoundId, _heSndOffset, _heSndChannel, _heSndFlags, _heSndSoundFreq, _heSndPan, _heSndVol);
break;
- case 128:
- _heSndFlags |= 2;
+ case 128: // SO_SOUND_ADD
+ _heSndFlags |= HE_SND_APPEND;
break;
- case 129:
+ case 129: // SO_SOUND_CHANNEL
_heSndChannel = pop();
break;
- case 130:
- _heSndFlags |= 64;
- pop();
+ case 130: // SO_SOUND_FREQUENCY
+ _heSndFlags |= HE_SND_FREQUENCY;
+ _heSndSoundFreq = pop();
break;
- case 131:
- _heSndFlags |= 1;
+ case 131: // SO_SOUND_LOOPING
+ _heSndFlags |= HE_SND_LOOP;
break;
- case 132: // Music
- case 134: // Sound
+ case 132: // SO_SOUND_MODIFY
+ case 134: // SO_SOUND_START
_heSndSoundId = pop();
_heSndOffset = 0;
_heSndSoundFreq = 11025;
_heSndChannel = VAR(VAR_SOUND_CHANNEL);
_heSndFlags = 0;
break;
- case 133:
- _heSndFlags |= 128;
- pop();
+ case 133: // SO_SOUND_PAN
+ _heSndFlags |= HE_SND_PAN;
+ _heSndPan = pop();
break;
- case 135:
- _heSndFlags |= 4;
+ case 135: // SO_SOUND_SOFT
+ _heSndFlags |= HE_SND_SOFT_SOUND;
break;
- case 136:
- _heSndFlags |= 32;
- pop();
+ case 136: // SO_SOUND_VOLUME
+ _heSndFlags |= HE_SND_VOL;
+ _heSndVol = pop();
break;
default:
- error("o100_startSound invalid case %d", subOp);
+ error("o100_soundOps invalid case %d", subOp);
}
}
diff --git a/engines/scumm/he/script_v70he.cpp b/engines/scumm/he/script_v70he.cpp
index b91943c685..0bdeb3211e 100644
--- a/engines/scumm/he/script_v70he.cpp
+++ b/engines/scumm/he/script_v70he.cpp
@@ -39,7 +39,7 @@ namespace Scumm {
void ScummEngine_v70he::setupOpcodes() {
ScummEngine_v60he::setupOpcodes();
- OPCODE(0x74, o70_startSound);
+ OPCODE(0x74, o70_soundOps);
OPCODE(0x84, o70_pickupObject);
OPCODE(0x8c, o70_getActorRoom);
OPCODE(0x9b, o70_resourceRoutines);
@@ -52,60 +52,60 @@ void ScummEngine_v70he::setupOpcodes() {
OPCODE(0xfa, o70_setSystemMessage);
}
-void ScummEngine_v70he::o70_startSound() {
+void ScummEngine_v70he::o70_soundOps() {
int var, value;
byte subOp = fetchScriptByte();
switch (subOp) {
- case 9:
- _heSndFlags |= 4;
+ case 9: // SO_SOUND_SOFT?
+ _heSndFlags |= HE_SND_SOFT_SOUND;
break;
- case 23:
+ case 23: // SO_VARIABLE
value = pop();
var = pop();
_heSndSoundId = pop();
((SoundHE *)_sound)->setSoundVar(_heSndSoundId, var, value);
break;
- case 25:
+ case 25: // SO_SOUND_VOLUME
value = pop();
_heSndSoundId = pop();
- _sound->addSoundToQueue(_heSndSoundId, 0, 0, 8);
+ _sound->addSoundToQueue(_heSndSoundId, 0, 0, HE_SND_VOL, 0, 0, value);
break;
- case 56:
- _heSndFlags |= 16;
+ case 56: // SO_NOW
+ _heSndFlags |= HE_SND_QUICK_START;
break;
- case 164:
- _heSndFlags |= 2;
+ case 164: // SO_SOUND_ADD
+ _heSndFlags |= HE_SND_APPEND;
break;
case 222:
// WORKAROUND: For errors in room script 240 (room 4) of maze
break;
- case 224:
+ case 224: // SO_SOUND_FREQUENCY
_heSndSoundFreq = pop();
break;
- case 230:
+ case 230: // SO_SOUND_CHANNEL
_heSndChannel = pop();
break;
- case 231:
+ case 231: // SO_AT
_heSndOffset = pop();
break;
- case 232:
+ case 232: // SO_SOUND_START
_heSndSoundId = pop();
_heSndOffset = 0;
_heSndSoundFreq = 11025;
_heSndChannel = VAR(VAR_SOUND_CHANNEL);
break;
- case 245:
- _heSndFlags |= 1;
+ case 245: // SO_SOUND_LOOPING
+ _heSndFlags |= HE_SND_LOOP;
break;
- case 255:
- _sound->addSoundToQueue(_heSndSoundId, _heSndOffset, _heSndChannel, _heSndFlags);
+ case 255: // SO_END
+ _sound->addSoundToQueue(_heSndSoundId, _heSndOffset, _heSndChannel, _heSndFlags, _heSndSoundFreq);
_heSndFlags = 0;
break;
default:
- error("o70_startSound invalid case %d", subOp);
+ error("o70_soundOps invalid case %d", subOp);
}
}
diff --git a/engines/scumm/he/sound_he.cpp b/engines/scumm/he/sound_he.cpp
index 8670116c68..9da3641064 100644
--- a/engines/scumm/he/sound_he.cpp
+++ b/engines/scumm/he/sound_he.cpp
@@ -59,31 +59,29 @@ SoundHE::~SoundHE() {
delete[] _heSoundChannels;
}
-void SoundHE::addSoundToQueue(int sound, int heOffset, int heChannel, int heFlags) {
+void SoundHE::addSoundToQueue(int sound, int heOffset, int heChannel, int heFlags, int heFreq, int hePan, int heVol) {
if (_vm->VAR_LAST_SOUND != 0xFF)
_vm->VAR(_vm->VAR_LAST_SOUND) = sound;
- if ((_vm->_game.heversion <= 99 && (heFlags & 16)) || (_vm->_game.heversion >= 100 && (heFlags & 8))) {
- playHESound(sound, heOffset, heChannel, heFlags);
- return;
+ if (heFlags & 8) {
+ playHESound(sound, heOffset, heChannel, heFlags, heFreq, hePan, heVol);
} else {
-
- Sound::addSoundToQueue(sound, heOffset, heChannel, heFlags);
+ Sound::addSoundToQueue(sound, heOffset, heChannel, heFlags, heFreq, hePan, heVol);
}
}
-void SoundHE::addSoundToQueue2(int sound, int heOffset, int heChannel, int heFlags) {
+void SoundHE::addSoundToQueue2(int sound, int heOffset, int heChannel, int heFlags, int heFreq, int hePan, int heVol) {
int i = _soundQue2Pos;
while (i--) {
if (_soundQue2[i].sound == sound && !(heFlags & 2))
return;
}
- Sound::addSoundToQueue2(sound, heOffset, heChannel, heFlags);
+ Sound::addSoundToQueue2(sound, heOffset, heChannel, heFlags, heFreq, hePan, heVol);
}
void SoundHE::processSoundQueues() {
- int snd, heOffset, heChannel, heFlags;
+ int snd, heOffset, heChannel, heFlags, heFreq, hePan, heVol;
if (_vm->_game.heversion >= 72) {
for (int i = 0; i <_soundQue2Pos; i++) {
@@ -91,8 +89,11 @@ void SoundHE::processSoundQueues() {
heOffset = _soundQue2[i].offset;
heChannel = _soundQue2[i].channel;
heFlags = _soundQue2[i].flags;
+ heFreq = _soundQue2[_soundQue2Pos].freq;
+ hePan = _soundQue2[_soundQue2Pos].pan;
+ heVol = _soundQue2[_soundQue2Pos].vol;
if (snd)
- playHESound(snd, heOffset, heChannel, heFlags);
+ playHESound(snd, heOffset, heChannel, heFlags, heFreq, hePan, heVol);
}
_soundQue2Pos = 0;
} else {
@@ -102,8 +103,11 @@ void SoundHE::processSoundQueues() {
heOffset = _soundQue2[_soundQue2Pos].offset;
heChannel = _soundQue2[_soundQue2Pos].channel;
heFlags = _soundQue2[_soundQue2Pos].flags;
+ heFreq = _soundQue2[_soundQue2Pos].freq;
+ hePan = _soundQue2[_soundQue2Pos].pan;
+ heVol = _soundQue2[_soundQue2Pos].vol;
if (snd)
- playHESound(snd, heOffset, heChannel, heFlags);
+ playHESound(snd, heOffset, heChannel, heFlags, heFreq, hePan, heVol);
}
}
@@ -527,7 +531,7 @@ byte *findSoundTag(uint32 tag, byte *ptr) {
return NULL;
}
-void SoundHE::playHESound(int soundID, int heOffset, int heChannel, int heFlags) {
+void SoundHE::playHESound(int soundID, int heOffset, int heChannel, int heFlags, int heFreq, int hePan, int heVol) {
Audio::RewindableAudioStream *stream = 0;
byte *ptr, *spoolPtr;
int size = -1;
diff --git a/engines/scumm/he/sound_he.h b/engines/scumm/he/sound_he.h
index e0324d0753..d5a2817a0f 100644
--- a/engines/scumm/he/sound_he.h
+++ b/engines/scumm/he/sound_he.h
@@ -61,8 +61,8 @@ public:
SoundHE(ScummEngine *parent, Audio::Mixer *mixer);
~SoundHE();
- virtual void addSoundToQueue(int sound, int heOffset = 0, int heChannel = 0, int heFlags = 0);
- virtual void addSoundToQueue2(int sound, int heOffset = 0, int heChannel = 0, int heFlags = 0);
+ virtual void addSoundToQueue(int sound, int heOffset = 0, int heChannel = 0, int heFlags = 0, int heFreq = 0, int hePan = 0, int heVol = 0);
+ virtual void addSoundToQueue2(int sound, int heOffset = 0, int heChannel = 0, int heFlags = 0, int heFreq = 0, int hePan = 0, int heVol = 0);
virtual int isSoundRunning(int sound) const;
virtual void stopSound(int sound);
@@ -75,7 +75,7 @@ public:
int getSoundPos(int sound);
int getSoundVar(int sound, int var);
void setSoundVar(int sound, int var, int val);
- void playHESound(int soundID, int heOffset, int heChannel, int heFlags);
+ void playHESound(int soundID, int heOffset, int heChannel, int heFlags, int heFreq, int hePan, int heVol);
void processSoundCode();
void processSoundOpcodes(int sound, byte *codePtr, int *soundVars);
void setOverrideFreq(int freq);
diff --git a/engines/scumm/scumm.cpp b/engines/scumm/scumm.cpp
index d5727f2a7c..3b7dea194b 100644
--- a/engines/scumm/scumm.cpp
+++ b/engines/scumm/scumm.cpp
@@ -805,6 +805,8 @@ ScummEngine_v70he::ScummEngine_v70he(OSystem *syst, const DetectorResult &dr)
_heSndChannel = 0;
_heSndFlags = 0;
_heSndSoundFreq = 0;
+ _heSndPan = 0;
+ _heSndVol = 0;
_numStoredFlObjects = 0;
_storedFlObjects = (ObjectData *)calloc(100, sizeof(ObjectData));
diff --git a/engines/scumm/sound.cpp b/engines/scumm/sound.cpp
index 33b7c3108d..a62092f493 100644
--- a/engines/scumm/sound.cpp
+++ b/engines/scumm/sound.cpp
@@ -110,7 +110,7 @@ Sound::~Sound() {
delete _talkChannelHandle;
}
-void Sound::addSoundToQueue(int sound, int heOffset, int heChannel, int heFlags) {
+void Sound::addSoundToQueue(int sound, int heOffset, int heChannel, int heFlags, int heFreq, int hePan, int heVol) {
if (_vm->VAR_LAST_SOUND != 0xFF)
_vm->VAR(_vm->VAR_LAST_SOUND) = sound;
_lastSound = sound;
@@ -119,15 +119,18 @@ void Sound::addSoundToQueue(int sound, int heOffset, int heChannel, int heFlags)
if (sound <= _vm->_numSounds)
_vm->ensureResourceLoaded(rtSound, sound);
- addSoundToQueue2(sound, heOffset, heChannel, heFlags);
+ addSoundToQueue2(sound, heOffset, heChannel, heFlags, heFreq, hePan, heVol);
}
-void Sound::addSoundToQueue2(int sound, int heOffset, int heChannel, int heFlags) {
+void Sound::addSoundToQueue2(int sound, int heOffset, int heChannel, int heFlags, int heFreq, int hePan, int heVol) {
assert(_soundQue2Pos < ARRAYSIZE(_soundQue2));
_soundQue2[_soundQue2Pos].sound = sound;
_soundQue2[_soundQue2Pos].offset = heOffset;
_soundQue2[_soundQue2Pos].channel = heChannel;
_soundQue2[_soundQue2Pos].flags = heFlags;
+ _soundQue2[_soundQue2Pos].freq = heFreq;
+ _soundQue2[_soundQue2Pos].pan = hePan;
+ _soundQue2[_soundQue2Pos].vol = heVol;
_soundQue2Pos++;
}
@@ -806,6 +809,9 @@ void Sound::stopSound(int sound) {
_soundQue2[i].offset = 0;
_soundQue2[i].channel = 0;
_soundQue2[i].flags = 0;
+ _soundQue2[i].freq = 0;
+ _soundQue2[i].pan = 0;
+ _soundQue2[i].vol = 0;
}
}
}
diff --git a/engines/scumm/sound.h b/engines/scumm/sound.h
index 7fdb16371c..bc1e88f76b 100644
--- a/engines/scumm/sound.h
+++ b/engines/scumm/sound.h
@@ -67,6 +67,9 @@ protected:
int32 offset;
int16 channel;
int16 flags;
+ int16 freq;
+ int16 pan;
+ int16 vol;
} _soundQue2[10];
Common::String _sfxFilename;
@@ -101,8 +104,8 @@ public:
public:
Sound(ScummEngine *parent, Audio::Mixer *mixer);
virtual ~Sound();
- virtual void addSoundToQueue(int sound, int heOffset = 0, int heChannel = 0, int heFlags = 0);
- virtual void addSoundToQueue2(int sound, int heOffset = 0, int heChannel = 0, int heFlags = 0);
+ virtual void addSoundToQueue(int sound, int heOffset = 0, int heChannel = 0, int heFlags = 0, int heFreq = 0, int hePan = 0, int heVol = 0);
+ virtual void addSoundToQueue2(int sound, int heOffset = 0, int heChannel = 0, int heFlags = 0, int heFreq = 0, int hePan = 0, int heVol = 0);
void processSound();
void playSound(int soundID);
diff --git a/engines/tinsel/music.cpp b/engines/tinsel/music.cpp
index 32d5abb865..dc7ca67cfe 100644
--- a/engines/tinsel/music.cpp
+++ b/engines/tinsel/music.cpp
@@ -401,7 +401,7 @@ MidiMusicPlayer::MidiMusicPlayer(TinselEngine *vm) {
if (milesAudioEnabled) {
// Discworld 1 (DOS) uses Miles Audio 3
// use our own Miles Audio drivers
- //
+ //
// It seems that there are multiple versions of Discworld 1
//
// Version 1:
@@ -639,10 +639,14 @@ PCMMusicPlayer::PCMMusicPlayer() {
_dimmed = false;
_dimmedTinsel = false;
_dimIteration = 0;
+ _dimmedVolume = 0;
+ _dimPosition = 0;
_fadeOutVolume = 0;
_fadeOutIteration = 0;
+ _hScript = _hSegment = 0;
+
_end = true;
_vm->_mixer->playStream(Audio::Mixer::kMusicSoundType,
diff --git a/engines/tinsel/tinsel.cpp b/engines/tinsel/tinsel.cpp
index 1b733a08ba..44e81494f7 100644
--- a/engines/tinsel/tinsel.cpp
+++ b/engines/tinsel/tinsel.cpp
@@ -823,6 +823,9 @@ TinselEngine::TinselEngine(OSystem *syst, const TinselGameDescription *gameDesc)
_console(0), _sound(0), _midiMusic(0), _pcmMusic(0), _bmv(0) {
_vm = this;
+ _gameId = 0;
+ _driver = NULL;
+
_config = new Config(this);
// Register debug flags
diff --git a/engines/toltecs/segmap.cpp b/engines/toltecs/segmap.cpp
index 399a044d5d..d50e110485 100644
--- a/engines/toltecs/segmap.cpp
+++ b/engines/toltecs/segmap.cpp
@@ -30,6 +30,7 @@ SegmentMap::SegmentMap(ToltecsEngine *vm) : _vm(vm) {
_maskRectData = NULL;
memset(_deadEndPathRects, 0, sizeof(_closedPathRects));
_closedPathRectsCount = 0;
+ _deadEndPathRectsCount = 0;
_pathNodesCount = 0;
}
diff --git a/engines/tony/font.cpp b/engines/tony/font.cpp
index 850aff17be..fb40bf5c67 100644
--- a/engines/tony/font.cpp
+++ b/engines/tony/font.cpp
@@ -921,6 +921,12 @@ RMDialogChoice::RMDialogChoice() {
_curAdded = 0;
_bShow = false;
+
+ _curSelection = 0;
+ _numChoices = 0;
+
+ _drawedStrings = NULL;
+ _ptDrawStrings = NULL;
}
RMDialogChoice::~RMDialogChoice() {
diff --git a/engines/tony/game.cpp b/engines/tony/game.cpp
index 0a2c62330b..7b9cb4c6ca 100644
--- a/engines/tony/game.cpp
+++ b/engines/tony/game.cpp
@@ -319,6 +319,11 @@ RMOptionScreen::RMOptionScreen() {
_fadeTime = 0;
_nEditPos = 0;
_nLastState = MENUGAME;
+
+ _bExit = false;
+ _bLoadMenuOnly = false;
+ _bNoLoadSave = false;
+ _bAlterGfx = false;
}
RMOptionScreen::~RMOptionScreen() {
@@ -1145,7 +1150,7 @@ void RMOptionScreen::doFrame(CORO_PARAM, RMInput *input) {
// Turn on edit mode
_bEditSaveName = true;
_nEditPos = _ctx->i;
- strcpy(_editName, _curThumbName[_ctx->i].c_str());
+ Common::strlcpy(_editName, _curThumbName[_ctx->i].c_str(), sizeof(_editName));
_ctx->bRefresh = true;
}
diff --git a/engines/tony/gfxcore.h b/engines/tony/gfxcore.h
index c9081506d7..1a0738e5b7 100644
--- a/engines/tony/gfxcore.h
+++ b/engines/tony/gfxcore.h
@@ -442,6 +442,7 @@ private:
OTList();
OTList(RMGfxPrimitive *pr) {
_prim = pr;
+ _next = NULL;
}
};
diff --git a/engines/tony/mpal/mpalutils.cpp b/engines/tony/mpal/mpalutils.cpp
index 84c8a68919..d52e7332cc 100644
--- a/engines/tony/mpal/mpalutils.cpp
+++ b/engines/tony/mpal/mpalutils.cpp
@@ -37,6 +37,8 @@ namespace MPAL {
* @param resId MPAL resource to open
*/
RMRes::RMRes(uint32 resID) {
+ _buf = NULL;
+
_h = g_vm->_resUpdate.queryResource(resID);
if (_h == NULL)
_h = mpalQueryResource(resID);
diff --git a/engines/tony/sound.cpp b/engines/tony/sound.cpp
index aa86750ad5..fed51dacf4 100644
--- a/engines/tony/sound.cpp
+++ b/engines/tony/sound.cpp
@@ -161,6 +161,7 @@ FPSfx::FPSfx(bool soundOn) {
_loopStream = 0;
_rewindableStream = 0;
_paused = false;
+ _loop = 0;
g_vm->_activeSfx.push_back(this);
}
diff --git a/engines/tony/tony.cpp b/engines/tony/tony.cpp
index d8fa45cb5d..c51f449aa1 100644
--- a/engines/tony/tony.cpp
+++ b/engines/tony/tony.cpp
@@ -83,6 +83,8 @@ TonyEngine::TonyEngine(OSystem *syst, const TonyGameDescription *gameDesc) : Eng
_bTimeFreezed = false;
_nTimeFreezed = 0;
_vdbCodec = FPCODEC_UNKNOWN;
+
+ memset(_funcList, 0, sizeof(_funcList));
}
TonyEngine::~TonyEngine() {
diff --git a/image/codecs/bmp_raw.cpp b/image/codecs/bmp_raw.cpp
index bab96f693e..68d70f25f6 100644
--- a/image/codecs/bmp_raw.cpp
+++ b/image/codecs/bmp_raw.cpp
@@ -50,7 +50,7 @@ const Graphics::Surface *BitmapRawDecoder::decodeFrame(Common::SeekableReadStrea
if (_bitsPerPixel == 1) {
srcPitch = (_width + 7) / 8;
- extraDataLength = (srcPitch % 2) ? 2 - (srcPitch % 4) : 0;
+ extraDataLength = (srcPitch % 2) ? 2 - (srcPitch % 2) : 0;
}
if (_bitsPerPixel == 1) {
@@ -59,7 +59,7 @@ const Graphics::Surface *BitmapRawDecoder::decodeFrame(Common::SeekableReadStrea
for (int j = 0; j != _width;) {
byte color = stream.readByte();
for (int k = 0; k < 8; k++) {
- *dst++ = (color & 0x80) ? 0x01 : 0x00;
+ *dst++ = (color & 0x80) ? 0x0f : 0x00;
color <<= 1;
j++;
if (j == _width) {