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authorJohannes Schickel2008-05-11 15:57:50 +0000
committerJohannes Schickel2008-05-11 15:57:50 +0000
commit35d01db1aa02db8554772d88354786e291387499 (patch)
tree4dd5b601c6f00a6c2e5cd0b5efcd64ab28935562 /engines/kyra
parent4932660f13b08aa30a88d53c1948c1df190201b7 (diff)
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Implemented page switch animation in kyra3 album.
svn-id: r32023
Diffstat (limited to 'engines/kyra')
-rw-r--r--engines/kyra/gui_mr.cpp31
-rw-r--r--engines/kyra/kyra_mr.h2
-rw-r--r--engines/kyra/screen_hof.cpp129
-rw-r--r--engines/kyra/screen_hof.h5
-rw-r--r--engines/kyra/screen_v2.cpp125
-rw-r--r--engines/kyra/screen_v2.h8
-rw-r--r--engines/kyra/text_mr.cpp1
7 files changed, 156 insertions, 145 deletions
diff --git a/engines/kyra/gui_mr.cpp b/engines/kyra/gui_mr.cpp
index 0408c68317..fda9b089ea 100644
--- a/engines/kyra/gui_mr.cpp
+++ b/engines/kyra/gui_mr.cpp
@@ -742,11 +742,14 @@ void KyraEngine_MR::showAlbum() {
restorePage3();
_screen->copyBlockToPage(0, 0, 0, 320, 200, _screenBuffer);
_screen->copyBlockToPage(4, 0, 0, 320, 200, _album.backUpPage);
- delete[] _album.backUpPage;
- _album.backUpPage = 0;
memcpy(_screen->getPalette(0), _screen->getPalette(1), 768);
_screen->fadePalette(_screen->getPalette(0), 9);
+
+ delete[] _album.backUpRect;
+ _album.backUpRect = 0;
+ delete[] _album.backUpPage;
+ _album.backUpPage = 0;
delete[] _album.file;
_album.file = 0;
@@ -1045,16 +1048,16 @@ void KyraEngine_MR::albumUpdateRect() {
_screen->updateScreen();
}
-void KyraEngine_MR::albumSwitchPages(int oldPage, int newPage, int unk) {
- debugC(9, kDebugLevelMain, "KyraEngine_MR::albumSwitchPages()");
+void KyraEngine_MR::albumSwitchPages(int oldPage, int newPage, int srcPage) {
+ debugC(9, kDebugLevelMain, "KyraEngine_MR::albumSwitchPages(%d, %d, %d)", oldPage, newPage, srcPage);
if (newPage > oldPage) {
- //XXX
+ _screen->wsaFrameAnimationStep(0xA0, 0x07, 0xA0, 0x07, 0x96, 0xBA, 0x64, 0xBA, srcPage, 0, 2);
_screen->copyRegion(260, 7, 260, 7, 50, 186, 2, 0, Screen::CR_NO_P_CHECK);
_screen->updateScreen();
delayWithTicks(1);
- //XXX
+ _screen->wsaFrameAnimationStep(0xA0, 0x07, 0xA0, 0x07, 0x96, 0xBA, 0x32, 0xBA, srcPage, 0, 2);
_screen->copyRegion(210, 7, 210, 7, 50, 186, 2, 0, Screen::CR_NO_P_CHECK);
_screen->updateScreen();
@@ -1064,22 +1067,24 @@ void KyraEngine_MR::albumSwitchPages(int oldPage, int newPage, int unk) {
_screen->updateScreen();
delayWithTicks(1);
- //XXX
+ _screen->wsaFrameAnimationStep(0x10, 0x07, 0x6E, 0x07, 0x96, 0xBA, 0x32, 0xBA, 2, 0, 2);
+ _screen->updateScreen();
delayWithTicks(1);
- //XXX
+ _screen->wsaFrameAnimationStep(0x10, 0x07, 0x3C, 0x07, 0x96, 0xBA, 0x64, 0xBA, 2, 0, 2);
+ _screen->updateScreen();
delayWithTicks(1);
_screen->copyRegion(10, 7, 10, 7, 150, 186, 2, 0, Screen::CR_NO_P_CHECK);
_screen->updateScreen();
} else {
- //XXX
+ _screen->wsaFrameAnimationStep(0x0A, 0x07, 0x3C, 0x07, 0x96, 0xBA, 0x64, 0xBA, srcPage, 0, 2);
_screen->copyRegion(10, 7, 10, 7, 50, 186, 2, 0, Screen::CR_NO_P_CHECK);
_screen->updateScreen();
delayWithTicks(1);
- //XXX
+ _screen->wsaFrameAnimationStep(0x0A, 0x07, 0x6E, 0x07, 0x96, 0xBA, 0x32, 0xBA, srcPage, 0, 2);
_screen->copyRegion(60, 7, 60, 7, 50, 186, 2, 0, Screen::CR_NO_P_CHECK);
_screen->updateScreen();
@@ -1089,10 +1094,12 @@ void KyraEngine_MR::albumSwitchPages(int oldPage, int newPage, int unk) {
_screen->updateScreen();
delayWithTicks(1);
- //XXX
+ _screen->wsaFrameAnimationStep(0xA0, 0x07, 0xA0, 0x07, 0x96, 0xBA, 0x32, 0xBA, 2, 0, 2);
+ _screen->updateScreen();
delayWithTicks(1);
- //XXX
+ _screen->wsaFrameAnimationStep(0xA0, 0x07, 0xA0, 0x07, 0x96, 0xBA, 0x64, 0xBA, 2, 0, 2);
+ _screen->updateScreen();
delayWithTicks(1);
_screen->copyRegion(160, 7, 160, 7, 150, 186, 2, 0, Screen::CR_NO_P_CHECK);
diff --git a/engines/kyra/kyra_mr.h b/engines/kyra/kyra_mr.h
index 2921ab7abc..29a1f6b044 100644
--- a/engines/kyra/kyra_mr.h
+++ b/engines/kyra/kyra_mr.h
@@ -572,7 +572,7 @@ private:
void albumRestoreRect();
void albumUpdateRect();
- void albumSwitchPages(int oldPage, int newPage, int unk);
+ void albumSwitchPages(int oldPage, int newPage, int srcPage);
int albumNextPage(Button *caller);
int albumPrevPage(Button *caller);
diff --git a/engines/kyra/screen_hof.cpp b/engines/kyra/screen_hof.cpp
index 9a4237366b..2378c870a8 100644
--- a/engines/kyra/screen_hof.cpp
+++ b/engines/kyra/screen_hof.cpp
@@ -31,13 +31,7 @@
namespace Kyra {
Screen_HoF::Screen_HoF(KyraEngine_HoF *vm, OSystem *system)
- : Screen_v2(vm, system) {
- _vm = vm;
- _wsaFrameAnimBuffer = new uint8[1024];
-}
-
-Screen_HoF::~Screen_HoF() {
- delete[] _wsaFrameAnimBuffer;
+ : Screen_v2(vm, system), _vm(vm) {
}
void Screen_HoF::setScreenDim(int dim) {
@@ -74,80 +68,10 @@ void Screen_HoF::generateGrayOverlay(const uint8 *srcPal, uint8 *grayOverlay, in
grayOverlay[i] = findLeastDifferentColor(tmpPal + 3 * i, srcPal, lastColor);
}
-void Screen_HoF::wsaFrameAnimationStep(int x1, int y1, int x2, int y2,
- int w1, int h1, int w2, int h2, int srcPage, int dstPage, int dim) {
-
- if (!(w1 || h1 || w2 || h2))
- return;
-
- ScreenDim cdm = _screenDimTable[dim];
- cdm.sx <<= 3;
- cdm.w <<= 3;
-
- int na = 0, nb = 0, nc = w2;
-
- if (!calcBounds(cdm.w, cdm.h, x2, y2, w2, h2, na, nb, nc))
- return;
-
- const uint8 *src = getPagePtr(srcPage) + y1 * 320;
- uint8 *dst = getPagePtr(dstPage) + (y2 + cdm.sy) * 320;
-
- int u = -1;
-
- do {
- int t = (nb * h1) / h2;
- if (t != u) {
- u = t;
- const uint8 *s = src + (x1 + t) * 320;
- uint8 *dt = (uint8*) _wsaFrameAnimBuffer;
-
- t = w2 - w1;
- if (!t) {
- memcpy(dt, s, w2);
- } else if (t > 0) {
- if (w1 == 1) {
- memset(dt, *s, w2);
- } else {
- t = ((((((w2 - w1 + 1) & 0xffff) << 8) / w1) + 0x100) & 0xffff) << 8;
- int bp = 0;
- for (int i = 0; i < w1; i++) {
- int cnt = (t >> 16);
- bp += (t & 0xffff);
- if (bp > 0xffff) {
- bp -= 0xffff;
- cnt++;
- }
- memset(dt, *s++, cnt);
- dt += cnt;
- }
- }
- } else {
- if (w2 == 1) {
- *dt = *s;
- } else {
- t = (((((w1 - w2) & 0xffff) << 8) / w2) & 0xffff) << 8;
- int bp = 0;
- for (int i = 0; i < w2; i++) {
- *dt++ = *s++;
- bp += (t & 0xffff);
- if (bp > 0xffff) {
- bp -= 0xffff;
- s++;
- }
- s += (t >> 16);
- }
- }
- }
- }
- memcpy(dst + x2 + cdm.sx, _wsaFrameAnimBuffer + na, w2);
- dst += 320;
- } while (++nb < h2);
-}
-
void Screen_HoF::cmpFadeFrameStep(int srcPage, int srcW, int srcH, int srcX, int srcY, int dstPage, int dstW,
int dstH, int dstX, int dstY, int cmpW, int cmpH, int cmpPage) {
- if (!(cmpW || cmpH ))
+ if (!cmpW || !cmpH)
return;
int r1, r2, r3, r4, r5, r6;
@@ -192,8 +116,7 @@ void Screen_HoF::copyPageMemory(int srcPage, int srcPos, int dstPage, int dstPos
memcpy(dst, src, numBytes);
}
-
-void Screen_HoF::copyRegionEx(int srcPage, int srcW, int srcH, int dstPage, int dstX,int dstY, int dstW, int dstH, const ScreenDim *dim, bool flag) {
+void Screen_HoF::copyRegionEx(int srcPage, int srcW, int srcH, int dstPage, int dstX, int dstY, int dstW, int dstH, const ScreenDim *dim, bool flag) {
int x0 = dim->sx << 3;
int y0 = dim->sy;
int w0 = dim->w << 3;
@@ -229,51 +152,5 @@ void Screen_HoF::copyRegionEx(int srcPage, int srcW, int srcH, int dstPage, int
}
}
-bool Screen_HoF::calcBounds(int w0, int h0, int &x1, int &y1, int &w1, int &h1, int &x2, int &y2, int &w2) {
- x2 = 0;
- y2 = 0;
- w2 = w1;
-
- int t = x1 + w1;
- if (t < 1) {
- w1 = h1 = -1;
- } else {
- if (t <= x1) {
- x2 = w1 - t;
- w1 = t;
- x1 = 0;
- }
- t = w0 - x1;
- if (t < 1) {
- w1 = h1 = -1;
- } else {
- if (t <= w1) {
- w1 = t;
- }
- w2 -= w1;
- t = h1 + y1;
- if (t < 1) {
- w1 = h1 = -1;
- } else {
- if (t <= y1) {
- y2 = h1 - t;
- h1 = t;
- y1 = 0;
- }
- t = h0 - y1;
- if (t < 1) {
- w1 = h1 = -1;
- } else {
- if (t <= h1) {
- h1 = t;
- }
- }
- }
- }
- }
-
- return (w1 == -1) ? false : true;
-}
-
} // end of namespace Kyra
diff --git a/engines/kyra/screen_hof.h b/engines/kyra/screen_hof.h
index a6df749538..088e8b7f55 100644
--- a/engines/kyra/screen_hof.h
+++ b/engines/kyra/screen_hof.h
@@ -36,15 +36,12 @@ class Screen_HoF : public Screen_v2 {
friend class Debugger_v2;
public:
Screen_HoF(KyraEngine_HoF *vm, OSystem *system);
- ~Screen_HoF();
void setScreenDim(int dim);
const ScreenDim *getScreenDim(int dim);
// sequence player
void generateGrayOverlay(const uint8 *srcPal, uint8 *grayOverlay, int factor, int addR, int addG, int addB, int lastColor, bool flag);
- bool calcBounds(int w0, int h0, int &x1, int &y1, int &w1, int &h1, int &x2, int &y2, int &w2);
- void wsaFrameAnimationStep(int x1, int y1, int x2, int y2, int w1, int h1, int w2, int h2, int srcPage, int dstPage, int dim);
void cmpFadeFrameStep(int srcPage, int srcW, int srcH, int srcX, int srcY, int dstPage, int dstW, int dstH, int dstX, int dstY, int cmpW, int cmpH, int cmpPage);
void copyPageMemory(int srcPage, int srcPos, int dstPage, int dstPos, int numBytes);
void copyRegionEx(int srcPage, int srcW, int srcH, int dstPage, int dstX,int dstY, int dstW, int dstH, const ScreenDim *d, bool flag = false);
@@ -53,8 +50,6 @@ private:
static const ScreenDim _screenDimTable[];
static const int _screenDimTableCount;
-
- uint8 *_wsaFrameAnimBuffer;
};
} // End of namespace Kyra
diff --git a/engines/kyra/screen_v2.cpp b/engines/kyra/screen_v2.cpp
index 564282fb3f..13186b0167 100644
--- a/engines/kyra/screen_v2.cpp
+++ b/engines/kyra/screen_v2.cpp
@@ -29,6 +29,15 @@
namespace Kyra {
+Screen_v2::Screen_v2(KyraEngine *vm, OSystem *system) : Screen(vm, system), _wsaFrameAnimBuffer(0) {
+ _wsaFrameAnimBuffer = new uint8[1024];
+ assert(_wsaFrameAnimBuffer);
+}
+
+Screen_v2::~Screen_v2() {
+ delete[] _wsaFrameAnimBuffer;
+}
+
uint8 *Screen_v2::generateOverlay(const uint8 *palette, uint8 *buffer, int startColor, uint16 factor) {
if (!palette || !buffer)
return buffer;
@@ -336,5 +345,121 @@ void Screen_v2::setTextColorMap(const uint8 *cmap) {
setTextColor(cmap, 0, 15);
}
+void Screen_v2::wsaFrameAnimationStep(int x1, int y1, int x2, int y2,
+ int w1, int h1, int w2, int h2, int srcPage, int dstPage, int dim) {
+
+ if (!(w1 || h1 || w2 || h2))
+ return;
+
+ ScreenDim cdm = *getScreenDim(dim);
+ cdm.sx <<= 3;
+ cdm.w <<= 3;
+
+ int na = 0, nb = 0, nc = w2;
+
+ if (!calcBounds(cdm.w, cdm.h, x2, y2, w2, h2, na, nb, nc))
+ return;
+
+ const uint8 *src = getPagePtr(srcPage) + y1 * 320;
+ uint8 *dst = getPagePtr(dstPage) + (y2 + cdm.sy) * 320;
+
+ int u = -1;
+
+ do {
+ int t = (nb * h1) / h2;
+ if (t != u) {
+ u = t;
+ const uint8 *s = src + (x1 + t) * 320;
+ uint8 *dt = (uint8 *)_wsaFrameAnimBuffer;
+
+ t = w2 - w1;
+ if (!t) {
+ memcpy(dt, s, w2);
+ } else if (t > 0) {
+ if (w1 == 1) {
+ memset(dt, *s, w2);
+ } else {
+ t = ((((((w2 - w1 + 1) & 0xffff) << 8) / w1) + 0x100) & 0xffff) << 8;
+ int bp = 0;
+ for (int i = 0; i < w1; i++) {
+ int cnt = (t >> 16);
+ bp += (t & 0xffff);
+ if (bp > 0xffff) {
+ bp -= 0xffff;
+ cnt++;
+ }
+ memset(dt, *s++, cnt);
+ dt += cnt;
+ }
+ }
+ } else {
+ if (w2 == 1) {
+ *dt = *s;
+ } else {
+ t = (((((w1 - w2) & 0xffff) << 8) / w2) & 0xffff) << 8;
+ int bp = 0;
+ for (int i = 0; i < w2; i++) {
+ *dt++ = *s++;
+ bp += (t & 0xffff);
+ if (bp > 0xffff) {
+ bp -= 0xffff;
+ s++;
+ }
+ s += (t >> 16);
+ }
+ }
+ }
+ }
+ memcpy(dst + x2 + cdm.sx, _wsaFrameAnimBuffer + na, w2);
+ dst += 320;
+ } while (++nb < h2);
+}
+
+bool Screen_v2::calcBounds(int w0, int h0, int &x1, int &y1, int &w1, int &h1, int &x2, int &y2, int &w2) {
+ x2 = 0;
+ y2 = 0;
+ w2 = w1;
+
+ int t = x1 + w1;
+ if (t < 1) {
+ w1 = h1 = -1;
+ } else {
+ if (t <= x1) {
+ x2 = w1 - t;
+ w1 = t;
+ x1 = 0;
+ }
+ t = w0 - x1;
+ if (t < 1) {
+ w1 = h1 = -1;
+ } else {
+ if (t <= w1) {
+ w1 = t;
+ }
+ w2 -= w1;
+ t = h1 + y1;
+ if (t < 1) {
+ w1 = h1 = -1;
+ } else {
+ if (t <= y1) {
+ y2 = h1 - t;
+ h1 = t;
+ y1 = 0;
+ }
+ t = h0 - y1;
+ if (t < 1) {
+ w1 = h1 = -1;
+ } else {
+ if (t <= h1) {
+ h1 = t;
+ }
+ }
+ }
+ }
+ }
+
+ return (w1 == -1) ? false : true;
+}
+
} // end of namespace Kyra
diff --git a/engines/kyra/screen_v2.h b/engines/kyra/screen_v2.h
index 5679dadf39..caec6af992 100644
--- a/engines/kyra/screen_v2.h
+++ b/engines/kyra/screen_v2.h
@@ -33,7 +33,8 @@ namespace Kyra {
class Screen_v2 : public Screen {
public:
- Screen_v2(KyraEngine *vm, OSystem *system) : Screen(vm, system) {}
+ Screen_v2(KyraEngine *vm, OSystem *system);
+ ~Screen_v2();
// screen page handling
void copyWsaRect(int x, int y, int w, int h, int dimState, int plotFunc, const uint8 *src,
@@ -57,13 +58,18 @@ public:
// rect handling
int getRectSize(int w, int h);
+ bool calcBounds(int w0, int h0, int &x1, int &y1, int &w1, int &h1, int &x2, int &y2, int &w2);
// text display
void setTextColorMap(const uint8 *cmap);
// layer handling
virtual int getLayer(int x, int y);
+
+ // special WSA handling
+ void wsaFrameAnimationStep(int x1, int y1, int x2, int y2, int w1, int h1, int w2, int h2, int srcPage, int dstPage, int dim);
protected:
+ uint8 *_wsaFrameAnimBuffer;
};
} // end of namespace Kyra
diff --git a/engines/kyra/text_mr.cpp b/engines/kyra/text_mr.cpp
index 70c24106f9..13b37fa77a 100644
--- a/engines/kyra/text_mr.cpp
+++ b/engines/kyra/text_mr.cpp
@@ -606,6 +606,7 @@ void KyraEngine_MR::albumChatWaitToFinish() {
_album.wsa->setY(90);
_album.wsa->setDrawPage(2);
+ albumRestoreRect();
_album.wsa->displayFrame(frame, 0x4000);
albumUpdateRect();