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-rw-r--r--engines/supernova/supernova.cpp858
1 files changed, 99 insertions, 759 deletions
diff --git a/engines/supernova/supernova.cpp b/engines/supernova/supernova.cpp
index 50731ae52f..c47e476de7 100644
--- a/engines/supernova/supernova.cpp
+++ b/engines/supernova/supernova.cpp
@@ -20,7 +20,6 @@
*
*/
-#include "audio/mods/protracker.h"
#include "common/config-manager.h"
#include "common/debug.h"
#include "common/debug-channels.h"
@@ -42,36 +41,14 @@
#include "graphics/thumbnail.h"
#include "gui/saveload.h"
+#include "supernova/resman.h"
+#include "supernova/screen.h"
+#include "supernova/sound.h"
#include "supernova/supernova.h"
#include "supernova/state.h"
namespace Supernova {
-const AudioInfo audioInfo[kAudioNumSamples] = {
- {44, 0, -1},
- {45, 0, -1},
- {46, 0, 2510},
- {46, 2510, 4020},
- {46, 4020, -1},
- {47, 0, 24010},
- {47, 24010, -1},
- {48, 0, 2510},
- {48, 2510, 10520},
- {48, 10520, 13530},
- {48, 13530, -1},
- {50, 0, 12786},
- {50, 12786, -1},
- {51, 0, -1},
- {53, 0, -1},
- {54, 0, 8010},
- {54, 8010, 24020},
- {54, 24020, 30030},
- {54, 30030, 31040},
- {54, 31040, -1}
-};
-
-const Object Object::nullObject;
-
ObjectType operator|(ObjectType a, ObjectType b) {
return static_cast<ObjectType>(+a | +b);
}
@@ -98,74 +75,37 @@ ObjectType &operator^=(ObjectType &a, ObjectType b) {
SupernovaEngine::SupernovaEngine(OSystem *syst)
: Engine(syst)
- , _console(NULL)
- , _gm(NULL)
- , _currentImage(NULL)
- , _soundMusicIntro(NULL)
- , _soundMusicOutro(NULL)
- , _rnd("supernova")
- , _brightness(255)
- , _menuBrightness(255)
+ , _console(nullptr)
+ , _gm(nullptr)
+ , _sound(nullptr)
+ , _resMan(nullptr)
+ , _screen(nullptr)
, _delay(33)
, _textSpeed(kTextSpeed[2])
- , _screenWidth(320)
- , _screenHeight(200)
- , _messageDisplayed(false)
, _allowLoadGame(true)
- , _allowSaveGame(true)
-{
-// const Common::FSNode gameDataDir(ConfMan.get("path"));
-// SearchMan.addSubDirectoryMatching(gameDataDir, "sound");
-
+ , _allowSaveGame(true) {
if (ConfMan.hasKey("textspeed"))
_textSpeed = ConfMan.getInt("textspeed");
- // setup engine specific debug channels
DebugMan.addDebugChannel(kDebugGeneral, "general", "Supernova general debug channel");
}
SupernovaEngine::~SupernovaEngine() {
DebugMan.clearAllDebugChannels();
- delete _currentImage;
delete _console;
delete _gm;
- delete _soundMusicIntro;
- delete _soundMusicOutro;
+ delete _sound;
+ delete _resMan;
+ delete _screen;
}
Common::Error SupernovaEngine::run() {
- Graphics::ModeList modes;
- modes.push_back(Graphics::Mode(320, 200));
- modes.push_back(Graphics::Mode(640, 480));
- initGraphicsModes(modes);
- initGraphics(_screenWidth, _screenHeight);
-
- Common::Error status = loadGameStrings();
- if (status.getCode() != Common::kNoError)
- return status;
-
- _gm = new GameManager(this);
- _console = new Console(this, _gm);
-
- initData();
- initPalette();
-
- CursorMan.replaceCursor(_mouseNormal, 16, 16, 0, 0, kColorCursorTransparent);
- CursorMan.replaceCursorPalette(initVGAPalette, 0, 16);
- CursorMan.showMouse(true);
-
- setTotalPlayTime(0);
-
- int saveSlot = ConfMan.getInt("save_slot");
- if (saveSlot >= 0) {
- if (loadGameState(saveSlot).getCode() != Common::kNoError)
- error("Failed to load save game from slot %i", saveSlot);
- }
+ init();
while (!shouldQuit()) {
uint32 start = _system->getMillis();
- updateEvents();
+ _gm->updateEvents();
_gm->executeRoom();
_console->onFrame();
_system->updateScreen();
@@ -174,89 +114,34 @@ Common::Error SupernovaEngine::run() {
_system->delayMillis(end);
}
- stopSound();
+ _mixer->stopAll();
return Common::kNoError;
}
-void SupernovaEngine::updateEvents() {
- _gm->handleTime();
- if (_gm->_animationEnabled && !_messageDisplayed && _gm->_animationTimer == 0)
- _gm->_currentRoom->animation();
-
- if (_gm->_state._eventCallback != kNoFn && _gm->_state._time >= _gm->_state._eventTime) {
- _allowLoadGame = false;
- _allowSaveGame = false;
- _gm->_state._eventTime = kMaxTimerValue;
- EventFunction fn = _gm->_state._eventCallback;
- _gm->_state._eventCallback = kNoFn;
- switch (fn) {
- case kNoFn:
- break;
- case kSupernovaFn:
- _gm->supernovaEvent();
- break;
- case kGuardReturnedFn:
- _gm->guardReturnedEvent();
- break;
- case kGuardWalkFn:
- _gm->guardWalkEvent();
- break;
- case kTaxiFn:
- _gm->taxiEvent();
- break;
- case kSearchStartFn:
- _gm->searchStartEvent();
- break;
- }
- _allowLoadGame = true;
- _allowSaveGame = true;
- return;
- }
-
- if (_gm->_state._alarmOn && _gm->_state._timeAlarm <= _gm->_state._time) {
- _gm->_state._alarmOn = false;
- _gm->alarm();
- return;
- }
+void SupernovaEngine::init() {
+ Graphics::ModeList modes;
+ modes.push_back(Graphics::Mode(320, 200));
+ modes.push_back(Graphics::Mode(640, 480));
+ initGraphicsModes(modes);
+ initGraphics(320, 200);
- _gm->_mouseClicked = false;
- _gm->_keyPressed = false;
- Common::Event event;
- while (g_system->getEventManager()->pollEvent(event)) {
- switch (event.type) {
- case Common::EVENT_KEYDOWN:
- _gm->_keyPressed = true;
- if (event.kbd.keycode == Common::KEYCODE_d &&
- (event.kbd.flags & Common::KBD_CTRL)) {
- _console->attach();
- }
- if (event.kbd.keycode == Common::KEYCODE_x &&
- (event.kbd.flags & Common::KBD_CTRL)) {
- // TODO: Draw exit box
- }
+ Common::Error status = loadGameStrings();
+ if (status.getCode() != Common::kNoError)
+ error("Failed reading game strings");
- _gm->processInput(event.kbd);
- break;
+ _resMan = new ResourceManager();
+ _sound = new Sound(_mixer, _resMan);
+ _gm = new GameManager(this, _sound);
+ _screen = new Screen(this, _gm, _resMan);
+ _console = new Console(this, _gm);
- case Common::EVENT_LBUTTONUP:
- // fallthrough
- case Common::EVENT_RBUTTONUP:
- if (_gm->_currentRoom->getId() != INTRO && _mixer->isSoundHandleActive(_soundHandle))
- return;
- _gm->_mouseClicked = true;
- // fallthrough
- case Common::EVENT_MOUSEMOVE:
- _gm->_mouseClickType = event.type;
- _gm->_mouseX = event.mouse.x;
- _gm->_mouseY = event.mouse.y;
- if (_gm->_guiEnabled)
- _gm->processInput();
- break;
+ setTotalPlayTime(0);
- default:
- break;
- }
+ int saveSlot = ConfMan.getInt("save_slot");
+ if (saveSlot >= 0) {
+ if (loadGameState(saveSlot).getCode() != Common::kNoError)
+ error("Failed to load save game from slot %i", saveSlot);
}
}
@@ -337,440 +222,133 @@ Common::Error SupernovaEngine::loadGameStrings() {
return Common::kReadingFailed;
}
-void SupernovaEngine::initData() {
- // Sound
- // Note:
- // - samples start with a header of 6 bytes: 01 SS SS 00 AD 00
- // where SS SS (LE uint16) is the size of the sound sample + 2
- // - samples end with a footer of 4 bytes: 00 00
- // Skip those in the buffer
- Common::File file;
-
- for (int i = 0; i < kAudioNumSamples; ++i) {
- if (!file.open(Common::String::format("msn_data.%03d", audioInfo[i]._filenumber))) {
- error("File %s could not be read!", file.getName());
- }
-
- if (audioInfo[i]._offsetEnd == -1) {
- file.seek(0, SEEK_END);
- _soundSamples[i]._length = file.pos() - audioInfo[i]._offsetStart - 10;
- } else {
- _soundSamples[i]._length = audioInfo[i]._offsetEnd - audioInfo[i]._offsetStart - 10;
- }
- _soundSamples[i]._buffer = new byte[_soundSamples[i]._length];
- file.seek(audioInfo[i]._offsetStart + 6);
- file.read(_soundSamples[i]._buffer, _soundSamples[i]._length);
- file.close();
- }
-
- _soundMusicIntro = convertToMod("msn_data.049");
- _soundMusicOutro = convertToMod("msn_data.052");
-
- // Cursor
- const uint16 *bufferNormal = reinterpret_cast<const uint16 *>(mouseNormal);
- const uint16 *bufferWait = reinterpret_cast<const uint16 *>(mouseWait);
- for (uint i = 0; i < sizeof(mouseNormal) / 4; ++i) {
- for (uint bit = 0; bit < 16; ++bit) {
- uint mask = 0x8000 >> bit;
- uint bitIndex = i * 16 + bit;
-
- _mouseNormal[bitIndex] = (READ_LE_UINT16(bufferNormal + i) & mask) ? kColorCursorTransparent : kColorBlack;
- if (READ_LE_UINT16(bufferNormal + i + 16) & mask)
- _mouseNormal[bitIndex] = kColorLightRed;
- _mouseWait[bitIndex] = (READ_LE_UINT16(bufferWait + i) & mask) ? kColorCursorTransparent : kColorBlack;
- if (READ_LE_UINT16(bufferWait + i + 16) & mask)
- _mouseWait[bitIndex] = kColorLightRed;
- }
- }
+const Common::String &SupernovaEngine::getGameString(int idx) const {
+ if (idx < 0 || idx >= (int)_gameStrings.size())
+ return _nullString;
+ return _gameStrings[idx];
}
-void SupernovaEngine::initPalette() {
- _system->getPaletteManager()->setPalette(initVGAPalette, 0, 256);
-}
-
-void SupernovaEngine::playSound(AudioIndex sample) {
- if (sample > kAudioNumSamples - 1)
+void SupernovaEngine::setGameString(int idx, const Common::String &string) {
+ if (idx < 0)
return;
-
- Audio::SeekableAudioStream *audioStream = Audio::makeRawStream(
- _soundSamples[sample]._buffer, _soundSamples[sample]._length,
- 11931, Audio::FLAG_UNSIGNED | Audio::FLAG_LITTLE_ENDIAN, DisposeAfterUse::NO);
- stopSound();
- _mixer->playStream(Audio::Mixer::kPlainSoundType, &_soundHandle, audioStream);
-}
-
-void SupernovaEngine::stopSound() {
- if (_mixer->isSoundHandleActive(_soundHandle))
- _mixer->stopHandle(_soundHandle);
+ while ((int)_gameStrings.size() <= idx)
+ _gameStrings.push_back(Common::String());
+ _gameStrings[idx] = string;
}
-void SupernovaEngine::playSoundMod(int filenumber)
-{
- Audio::AudioStream *audioStream;
- if (filenumber == 49)
- audioStream = Audio::makeProtrackerStream(_soundMusicIntro);
- else if (filenumber == 52)
- audioStream = Audio::makeProtrackerStream(_soundMusicOutro);
- else
- return;
-
- stopSound();
- _mixer->playStream(Audio::Mixer::kMusicSoundType, &_soundHandle, audioStream,
- -1, Audio::Mixer::kMaxChannelVolume, 0);
+void SupernovaEngine::playSound(AudioId sample) {
+ _sound->play(sample);
}
-void SupernovaEngine::renderImageSection(int section) {
- // Note: inverting means we are removing the section. So we should get the rect for that
- // section but draw the background (section 0) instead.
- bool invert = false;
- if (section > 128) {
- section -= 128;
- invert = true;
- }
- if (!_currentImage || section > _currentImage->_numSections - 1)
- return;
-
- Common::Rect sectionRect(_currentImage->_section[section].x1,
- _currentImage->_section[section].y1,
- _currentImage->_section[section].x2 + 1,
- _currentImage->_section[section].y2 + 1) ;
- if (_currentImage->_filenumber == 1 || _currentImage->_filenumber == 2) {
- sectionRect.setWidth(640);
- sectionRect.setHeight(480);
- if (_screenWidth != 640) {
- _screenWidth = 640;
- _screenHeight = 480;
- initGraphics(_screenWidth, _screenHeight);
- }
- } else {
- if (_screenWidth != 320) {
- _screenWidth = 320;
- _screenHeight = 200;
- initGraphics(_screenWidth, _screenHeight);
- }
- }
-
- uint offset = 0;
- int pitch = sectionRect.width();
- if (invert) {
- pitch = _currentImage->_pitch;
- offset = _currentImage->_section[section].y1 * pitch + _currentImage->_section[section].x1;
- section = 0;
- }
-
- _system->copyRectToScreen(static_cast<const byte *>(_currentImage->_sectionSurfaces[section]->getPixels()) + offset,
- pitch,
- sectionRect.left, sectionRect.top,
- sectionRect.width(), sectionRect.height());
+void SupernovaEngine::playSound(MusicId index) {
+ _sound->play(index);
}
void SupernovaEngine::renderImage(int section) {
- if (!_currentImage)
- return;
-
- bool sectionVisible = true;
-
- if (section > 128) {
- sectionVisible = false;
- section -= 128;
- }
-
- _gm->_currentRoom->setSectionVisible(section, sectionVisible);
-
- do {
- if (sectionVisible)
- renderImageSection(section);
- else
- renderImageSection(section + 128);
- section = _currentImage->_section[section].next;
- } while (section != 0);
+ _screen->renderImage(section);
}
bool SupernovaEngine::setCurrentImage(int filenumber) {
- if (_currentImage && _currentImage->_filenumber == filenumber)
- return true;
-
- delete _currentImage;
- _currentImage = new MSNImageDecoder();
- if (!_currentImage->init(filenumber)) {
- delete _currentImage;
- _currentImage = NULL;
- return false;
- }
-
- _system->getPaletteManager()->setPalette(_currentImage->getPalette(), 16, 239);
- paletteBrightness();
- return true;
+ return _screen->setCurrentImage(filenumber);
}
void SupernovaEngine::saveScreen(int x, int y, int width, int height) {
- _screenBuffer.push(x, y, width, height);
+ _screen->saveScreen(x, y, width, height);
}
void SupernovaEngine::saveScreen(const GuiElement &guiElement) {
- saveScreen(guiElement.left, guiElement.top, guiElement.width(), guiElement.height());
+ _screen->saveScreen(guiElement);
}
void SupernovaEngine::restoreScreen() {
- _screenBuffer.restore();
+ _screen->restoreScreen();
}
void SupernovaEngine::renderRoom(Room &room) {
- if (room.getId() == INTRO)
- return;
-
- if (setCurrentImage(room.getFileNumber())) {
- for (int i = 0; i < _currentImage->_numSections; ++i) {
- int section = i;
- if (room.isSectionVisible(section)) {
- do {
- renderImageSection(section);
- section = _currentImage->_section[section].next;
- } while (section != 0);
- }
- }
- }
+ _screen->renderRoom(room);
}
-int SupernovaEngine::textWidth(const uint16 key) {
- char text[2];
- text[0] = key & 0xFF;
- text[1] = 0;
- return textWidth(text);
+void SupernovaEngine::renderMessage(const char *text, MessagePosition position) {
+ _screen->renderMessage(text, position);
}
-int SupernovaEngine::textWidth(const char *text) {
- int charWidth = 0;
- while (*text != '\0') {
- byte c = *text++;
- if (c < 32) {
- continue;
- } else if (c == 225) {
- c = 35;
- }
-
- for (uint i = 0; i < 5; ++i) {
- if (font[c - 32][i] == 0xff) {
- break;
- }
- ++charWidth;
- }
- ++charWidth;
- }
-
- return charWidth;
+void SupernovaEngine::renderMessage(const Common::String &text, MessagePosition position) {
+ _screen->renderMessage(text, position);
}
-void SupernovaEngine::renderMessage(const char *text, MessagePosition position) {
- Common::String t(text);
- char *row[20];
- Common::String::iterator p = t.begin();
- uint numRows = 0;
- int rowWidthMax = 0;
- int x = 0;
- int y = 0;
- byte textColor = 0;
-
- while (*p != '\0') {
- row[numRows] = p;
- ++numRows;
- while ((*p != '\0') && (*p != '|')) {
- ++p;
- }
- if (*p == '|') {
- *p = '\0';
- ++p;
- }
- }
- for (uint i = 0; i < numRows; ++i) {
- int rowWidth = textWidth(row[i]);
- if (rowWidth > rowWidthMax)
- rowWidthMax = rowWidth;
- }
-
- switch (position) {
- case kMessageNormal:
- x = 160 - rowWidthMax / 2;
- textColor = kColorWhite99;
- break;
- case kMessageTop:
- x = 160 - rowWidthMax / 2;
- textColor = kColorLightYellow;
- break;
- case kMessageCenter:
- x = 160 - rowWidthMax / 2;
- textColor = kColorLightRed;
- break;
- case kMessageLeft:
- x = 3;
- textColor = kColorLightYellow;
- break;
- case kMessageRight:
- x = 317 - rowWidthMax;
- textColor = kColorLightGreen;
- break;
- }
-
- if (position == kMessageNormal) {
- y = 70 - ((numRows * 9) / 2);
- } else if (position == kMessageTop) {
- y = 5;
- } else {
- y = 142;
- }
-
- int message_columns = x - 3;
- int message_rows = y - 3;
- int message_width = rowWidthMax + 6;
- int message_height = numRows * 9 + 5;
- saveScreen(message_columns, message_rows, message_width, message_height);
- renderBox(message_columns, message_rows, message_width, message_height, kColorWhite35);
- for (uint i = 0; i < numRows; ++i) {
- renderText(row[i], x, y, textColor);
- y += 9;
- }
-
- _messageDisplayed = true;
- _gm->_timer1 = (Common::strnlen(text, 512) + 20) * _textSpeed / 10;
+void SupernovaEngine::renderMessage(StringId stringId, MessagePosition position, Common::String var1, Common::String var2) {
+ _screen->renderMessage(stringId, position, var1, var2);
}
void SupernovaEngine::removeMessage() {
- if (_messageDisplayed) {
- restoreScreen();
- _messageDisplayed = false;
- }
+ _screen->removeMessage();
}
-void SupernovaEngine::renderText(const char *text, int x, int y, byte color) {
- Graphics::Surface *screen = _system->lockScreen();
- byte *cursor = static_cast<byte *>(screen->getBasePtr(x, y));
- const byte *basePtr = cursor;
-
- byte c;
- while ((c = *text++) != '\0') {
- if (c < 32) {
- continue;
- } else if (c == 225) {
- c = 128;
- }
+void SupernovaEngine::renderText(const uint16 character) {
+ _screen->renderText(character);
+}
- for (uint i = 0; i < 5; ++i) {
- if (font[c - 32][i] == 0xff) {
- break;
- }
+void SupernovaEngine::renderText(const char *text) {
+ _screen->renderText(text);
+}
- byte *ascentLine = cursor;
- for (byte j = font[c - 32][i]; j != 0; j >>= 1) {
- if (j & 1) {
- *cursor = color;
- }
- cursor += kScreenWidth;
- }
- cursor = ++ascentLine;
- }
- ++cursor;
- }
- _system->unlockScreen();
+void SupernovaEngine::renderText(const Common::String &text) {
+ _screen->renderText(text);
+}
- uint numChars = cursor - basePtr;
- uint absPosition = y * kScreenWidth + x + numChars;
- _textCursorX = absPosition % kScreenWidth;
- _textCursorY = absPosition / kScreenWidth;
- _textColor = color;
+void SupernovaEngine::renderText(StringId stringId) {
+ _screen->renderText(stringId);
+}
+
+void SupernovaEngine::renderText(const GuiElement &guiElement) {
+ _screen->renderText(guiElement);
}
void SupernovaEngine::renderText(const uint16 character, int x, int y, byte color) {
- char text[2];
- text[0] = character & 0xFF;
- text[1] = 0;
- renderText(text, x, y, color);
+ _screen->renderText(character, x, y, color);
}
-void SupernovaEngine::renderText(const char *text) {
- renderText(text, _textCursorX, _textCursorY, _textColor);
+void SupernovaEngine::renderText(const char *text, int x, int y, byte color) {
+ _screen->renderText(text, x, y, color);
}
-void SupernovaEngine::renderText(const uint16 character) {
- char text[2];
- text[0] = character & 0xFF;
- text[1] = 0;
- renderText(text, _textCursorX, _textCursorY, _textColor);
+void SupernovaEngine::renderText(const Common::String &text, int x, int y, byte color) {
+ _screen->renderText(text, x, y, color);
}
-void SupernovaEngine::renderText(const GuiElement &guiElement) {
- renderText(guiElement.getText(), guiElement.getTextPos().x,
- guiElement.getTextPos().y, guiElement.getTextColor());
+
+void SupernovaEngine::renderText(StringId stringId, int x, int y, byte color) {
+ _screen->renderText(stringId, x, y, color);
}
void SupernovaEngine::renderBox(int x, int y, int width, int height, byte color) {
- Graphics::Surface *screen = _system->lockScreen();
- screen->fillRect(Common::Rect(x, y, x + width, y + height), color);
- _system->unlockScreen();
+ _screen->renderBox(x, y, width, height, color);
}
void SupernovaEngine::renderBox(const GuiElement &guiElement) {
- renderBox(guiElement.left, guiElement.top, guiElement.width(),
- guiElement.height(), guiElement.getBackgroundColor());
+ _screen->renderBox(guiElement);
}
void SupernovaEngine::paletteBrightness() {
- byte palette[768];
-
- _system->getPaletteManager()->grabPalette(palette, 0, 255);
- for (uint i = 0; i < 48; ++i) {
- palette[i] = (initVGAPalette[i] * _menuBrightness) >> 8;
- }
- for (uint i = 0; i < 717; ++i) {
- const byte *imagePalette;
- if (_currentImage && _currentImage->getPalette()) {
- imagePalette = _currentImage->getPalette();
- } else {
- imagePalette = palette + 48;
- }
- palette[i + 48] = (imagePalette[i] * _brightness) >> 8;
- }
- _system->getPaletteManager()->setPalette(palette, 0, 255);
+ _screen->paletteBrightness();
}
void SupernovaEngine::paletteFadeOut() {
- while (_menuBrightness > 10) {
- _menuBrightness -= 10;
- if (_brightness > _menuBrightness)
- _brightness = _menuBrightness;
- paletteBrightness();
- _system->updateScreen();
- _system->delayMillis(_delay);
- }
- _menuBrightness = 0;
- _brightness = 0;
- paletteBrightness();
- _system->updateScreen();
+ _screen->paletteFadeOut();
}
void SupernovaEngine::paletteFadeIn() {
- while (_menuBrightness < 245) {
- if (_brightness < _gm->_roomBrightness)
- _brightness += 10;
- _menuBrightness += 10;
- paletteBrightness();
- _system->updateScreen();
- _system->delayMillis(_delay);
- }
- _menuBrightness = 255;
- _brightness = _gm->_roomBrightness;
- paletteBrightness();
- _system->updateScreen();
+ _screen->paletteFadeIn();
}
void SupernovaEngine::setColor63(byte value) {
- byte color[3] = {value, value, value};
- _system->getPaletteManager()->setPalette(color, 63, 1);
+ _screen->setColor63(value);
}
void SupernovaEngine::setTextSpeed() {
- const Common::String& textSpeedString = getGameString(kStringTextSpeed);
- int stringWidth = textWidth(textSpeedString);
- int textX = (320 - stringWidth) / 2;
+ const Common::String &textSpeedString = getGameString(kStringTextSpeed);
+ int stringWidth = Screen::textWidth(textSpeedString);
+ int textX = (kScreenWidth - stringWidth) / 2;
int textY = 100;
stringWidth += 4;
- int boxX = stringWidth > 110 ? (320 - stringWidth) / 2 : 105;
+ int boxX = stringWidth > 110 ? (kScreenWidth - stringWidth) / 2 : 105;
int boxY = 97;
int boxWidth = stringWidth > 110 ? stringWidth : 110;
int boxHeight = 27;
@@ -878,191 +456,6 @@ bool SupernovaEngine::quitGameDialog() {
return quit;
}
-Common::MemoryReadStream *SupernovaEngine::convertToMod(const char *filename, int version) {
- // MSN format
- struct {
- uint16 seg;
- uint16 start;
- uint16 end;
- uint16 loopStart;
- uint16 loopEnd;
- char volume;
- char dummy[5];
- } instr2[22];
- int nbInstr2; // 22 for version1, 15 for version 2
- int16 songLength;
- char arrangement[128];
- int16 patternNumber;
- int32 note2[28][64][4];
-
- nbInstr2 = ((version == 1) ? 22 : 15);
-
- Common::File msnFile;
- msnFile.open(filename);
- if (!msnFile.isOpen()) {
- warning("Data file '%s' not found", msnFile.getName());
- return NULL;
- }
-
- for (int i = 0 ; i < nbInstr2 ; ++i) {
- instr2[i].seg = msnFile.readUint16LE();
- instr2[i].start = msnFile.readUint16LE();
- instr2[i].end = msnFile.readUint16LE();
- instr2[i].loopStart = msnFile.readUint16LE();
- instr2[i].loopEnd = msnFile.readUint16LE();
- instr2[i].volume = msnFile.readByte();
- msnFile.read(instr2[i].dummy, 5);
- }
- songLength = msnFile.readSint16LE();
- msnFile.read(arrangement, 128);
- patternNumber = msnFile.readSint16LE();
- for (int p = 0 ; p < patternNumber ; ++p) {
- for (int n = 0 ; n < 64 ; ++n) {
- for (int k = 0 ; k < 4 ; ++k) {
- note2[p][n][k] = msnFile.readSint32LE();
- }
- }
- }
-
- /* MOD format */
- struct {
- char iname[22];
- uint16 length;
- char finetune;
- char volume;
- uint16 loopStart;
- uint16 loopLength;
- } instr[31];
- int32 note[28][64][4];
-
- // We can't recover some MOD effects since several of them are mapped to 0.
- // Assume the MSN effect of value 0 is Arpeggio (MOD effect of value 0).
- const char invConvEff[8] = {0, 1, 2, 3, 10, 12, 13 ,15};
-
- // Reminder from convertToMsn
- // 31 30 29 28 27 26 25 24 - 23 22 21 20 19 18 17 16 - 15 14 13 12 11 10 09 08 - 07 06 05 04 03 02 01 00
- // h h h h g g g g f f f f e e e e d d d d c c c c b b b b a a a a
- //
- // MSN:
- // hhhh (4 bits) Cleared to 0
- // dddd c (5 bits) Sample index | after mapping through convInstr
- // ccc (3 bits) Effect type | after mapping through convEff
- // bbbb aaaa (8 bits) Effect value | unmodified
- // gggg ffff eeee (12 bits) Sample period | unmodified
- //
- // MS2:
- // hhhh (4 bits) Cleared to 0
- // dddd (4 bits) Sample index | after mapping through convInstr
- // cccc (4 bits) Effect type | unmodified
- // bbbb aaaa (8 bits) Effect value | unmodified
- // gggg ffff eeee (12 bits) Sample period | transformed (0xE000 / p) - 256
- //
- // MOD:
- // hhhh dddd (8 bits) Sample index
- // cccc (4 bits) Effect type for this channel/division
- // bbbb aaaa (8 bits) Effect value
- // gggg ffff eeee (12 bits) Sample period
-
- // Can we recover the instruments mapping? I don't think so as part of the original instrument index is cleared.
- // And it doesn't really matter as long as we are consistent.
- // However we need to make sure 31 (or 15 in MS2) is mapped to 0 in MOD.
- // We just add 1 to all other values, and this means a 1 <-> 1 mapping for the instruments
- for (int p = 0; p < patternNumber; ++p) {
- for (int n = 0; n < 64; ++n) {
- for (int k = 0; k < 4; ++k) {
- int32* l = &(note[p][n][k]);
- *l = note2[p][n][k];
- int32 i = 0;
- if (nbInstr2 == 22) { // version 1
- i = ((*l & 0xF800) >> 11);
- int32 e = ((*l & 0x0700) >> 8);
- int32 e1 = invConvEff[e];
- *l &= 0x0FFF00FF;
- *l |= (e1 << 8);
- } else { // version 2
- int32 h = (*l >> 16);
- i = ((*l & 0xF000) >> 12);
- *l &= 0x00000FFF;
- if (h)
- h = 0xE000 / (h + 256);
- *l |= (h << 16);
- if (i == 15)
- i = 31;
- }
-
- // Add back index in note
- if (i != 31) {
- ++i;
- *l |= ((i & 0x0F) << 12);
- *l |= ((i & 0xF0) << 24);
- }
- }
- }
- }
-
- for (int i = 0; i < 31; ++i) {
- // iname is not stored in the mod file. Just set it to 'instrument#'
- // finetune is not stored either. Assume 0.
- memset(instr[i].iname, 0, 22);
- sprintf(instr[i].iname, "instrument%d", i+1);
- instr[i].length = 0;
- instr[i].finetune = 0;
- instr[i].volume = 0;
- instr[i].loopStart = 0;
- instr[i].loopLength = 0;
-
- if (i < nbInstr2) {
- instr[i].length = ((instr2[i].end - instr2[i].start) >> 1);
- instr[i].loopStart = ((instr2[i].loopStart - instr2[i].start) >> 1);
- instr[i].loopLength = (( instr2[i].loopEnd - instr2[i].loopStart) >> 1);
- instr[i].volume = instr2[i].volume;
- }
- }
-
- // The ciaaSpeed is kind of useless and not present in the MSN file.
- // Traditionally 0x78 in SoundTracker. Was used in NoiseTracker as a restart point.
- // ProTracker uses 0x7F. FastTracker uses it as a restart point, whereas ScreamTracker 3 uses 0x7F like ProTracker.
- // You can use this to roughly detect which tracker made a MOD, and detection gets more accurate for more obscure MOD types.
- char ciaaSpeed = 0x7F;
-
- // The mark cannot be recovered either. Since we have 4 channels and 31 instrument it can be either ID='M.K.' or ID='4CHN'.
- // Assume 'M.K.'
- const char mark[4] = { 'M', '.', 'K', '.' };
-
- Common::MemoryWriteStreamDynamic buffer(DisposeAfterUse::NO);
-
- buffer.write(msnFile.getName(), 19);
- buffer.writeByte(0);
-
- for (int i = 0 ; i < 31 ; ++i) {
- buffer.write(instr[i].iname, 22);
- buffer.writeUint16BE(instr[i].length);
- buffer.writeByte(instr[i].finetune);
- buffer.writeByte(instr[i].volume);
- buffer.writeUint16BE(instr[i].loopStart);
- buffer.writeUint16BE(instr[i].loopLength);
- }
- buffer.writeByte((char)songLength);
- buffer.writeByte(ciaaSpeed);
- buffer.write(arrangement, 128);
- buffer.write(mark, 4);
-
- for (int p = 0 ; p < patternNumber ; ++p) {
- for (int n = 0 ; n < 64 ; ++n) {
- for (int k = 0 ; k < 4 ; ++k) {
-// buffer.writeUint32BE(*((uint32*)(note[p][n]+k)));
- buffer.writeSint32BE(note[p][n][k]);
- }
- }
- }
-
- uint nb;
- char buf[4096];
- while ((nb = msnFile.read(buf, 4096)) > 0)
- buffer.write(buf, nb);
-
- return new Common::MemoryReadStream(buffer.getData(), buffer.size(), DisposeAfterUse::YES);
-}
bool SupernovaEngine::canLoadGameStateCurrently() {
return _allowLoadGame;
@@ -1117,10 +510,11 @@ bool SupernovaEngine::loadGame(int slot) {
_gm->deserialize(savefile, saveVersion);
if (saveVersion >= 5) {
- _menuBrightness = savefile->readByte();
- _brightness = savefile->readByte();
+ _screen->setGuiBrightness(savefile->readByte());
+ _screen->setViewportBrightness(savefile->readByte());
} else {
- _menuBrightness = _brightness = 255;
+ _screen->setGuiBrightness(255);
+ _screen->setViewportBrightness(255);
}
delete savefile;
@@ -1153,8 +547,8 @@ bool SupernovaEngine::saveGame(int slot, const Common::String &description) {
Graphics::saveThumbnail(*savefile);
_gm->serialize(savefile);
- savefile->writeByte(_menuBrightness);
- savefile->writeByte(_brightness);
+ savefile->writeByte(_screen->getGuiBrightness());
+ savefile->writeByte(_screen->getViewportBrightness());
savefile->finalize();
delete savefile;
@@ -1169,59 +563,5 @@ void SupernovaEngine::errorTempSave(bool saving) {
error("Unrecoverable error");
}
-ScreenBufferStack::ScreenBufferStack()
- : _last(_buffer) {
-}
-
-void ScreenBufferStack::push(int x, int y, int width, int height) {
- if (_last == ARRAYEND(_buffer))
- return;
-
- Graphics::Surface* screenSurface = g_system->lockScreen();
-
- if (x < 0) {
- width += x;
- x = 0;
- }
- if (x + width > screenSurface->w)
- width = screenSurface->w - x;
-
- if (y < 0) {
- height += y;
- y = 0;
- }
- if (y + height > screenSurface->h)
- height = screenSurface->h - y;
-
- _last->_pixels = new byte[width * height];
- byte *pixels = _last->_pixels;
- const byte *screen = static_cast<const byte *>(screenSurface->getBasePtr(x, y));
- for (int i = 0; i < height; ++i) {
- Common::copy(screen, screen + width, pixels);
- screen += screenSurface->pitch;
- pixels += width;
- }
- g_system->unlockScreen();
-
- _last->_x = x;
- _last->_y = y;
- _last->_width = width;
- _last->_height = height;
-
- ++_last;
-}
-
-void ScreenBufferStack::restore() {
- if (_last == _buffer)
- return;
-
- --_last;
- g_system->lockScreen()->copyRectToSurface(
- _last->_pixels, _last->_width, _last->_x, _last->_y,
- _last->_width, _last->_height);
- g_system->unlockScreen();
-
- delete[] _last->_pixels;
-}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-30 18:18:59 +0000