void AGOSEngine_PuzzlePack::handleMouseMoved() {
uint x;
if (getGameId() != GID_DIMP && _mouseHideCount) {
CursorMan.showMouse(false);
return;
}
CursorMan.showMouse(true);
_mouse = _eventMan->getMousePos();
x = 0;
if (_lastHitArea3 == 0 && _leftButtonDown) {
_verbHitArea = 300;
_leftButtonDown = false;
x = 1;
}
if (_rightButtonDown) {
_verbHitArea = (getGameId() == GID_DIMP) ? 301 : 300;
_rightButtonDown = false;
x = 1;
}
boxController(_mouse.x, _mouse.y, x);
_lastHitArea3 = _lastHitArea;
if (x == 1 && _lastHitArea == NULL)
_lastHitArea3 = (HitArea *) -1;
drawMousePointer();
}
void SciEngine::syncIngameAudioOptions() {
// Now, sync the in-game speech/subtitles settings for SCI1.1 CD games
if (isCD() && getSciVersion() == SCI_VERSION_1_1) {
bool subtitlesOn = ConfMan.getBool("subtitles");
bool speechOn = !ConfMan.getBool("speech_mute");
if (subtitlesOn && !speechOn) {
_gamestate->variables[VAR_GLOBAL][90] = make_reg(0, 1); // subtitles
} else if (!subtitlesOn && speechOn) {
_gamestate->variables[VAR_GLOBAL][90] = make_reg(0, 2); // speech
} else if (subtitlesOn && speechOn) {
// Is it a game that supports simultaneous speech and subtitles?
if (getGameId() == GID_SQ4
|| getGameId() == GID_FREDDYPHARKAS
// TODO: The following need script patches for simultaneous speech and subtitles
//|| getGameId() == GID_KQ6
//|| getGameId() == GID_LAURABOW2
) {
_gamestate->variables[VAR_GLOBAL][90] = make_reg(0, 3); // speech + subtitles
} else {
// Game does not support speech and subtitles, set it to speech
_gamestate->variables[VAR_GLOBAL][90] = make_reg(0, 2); // speech
}
}
}
}
void AGOSEngine_PuzzlePack::setupGame() {
if (getGameId() == GID_DIMP) {
gss = &dimp_settings;
} else if (getGameId() == GID_JUMBLE) {
gss = &jumble_settings;
} else if (getGameId() == GID_PUZZLE) {
gss = &puzzle_settings;
} else if (getGameId() == GID_SWAMPY) {
gss = &swampy_settings;
}
_numVideoOpcodes = 85;
_vgaMemSize = 7500000;
_itemMemSize = 20000;
_tableMemSize = 200000;
_frameCount = 1;
_vgaBaseDelay = 5;
_vgaPeriod = (getGameId() == GID_DIMP) ? 35 : 30;
_numBitArray1 = 128;
_numItemStore = 10;
_numTextBoxes = 40;
_numVars = 2048;
_numZone = 450;
AGOSEngine::setupGame();
}
const char *SagaEngine::getObjectName(uint16 objectId) const {
ActorData *actor;
ObjectData *obj;
const HitZone *hitZone;
// Disable the object names in IHNM when the chapter is 8
if (getGameId() == GID_IHNM && _scene->currentChapterNumber() == 8)
return "";
switch (objectTypeId(objectId)) {
case kGameObjectObject:
obj = _actor->getObj(objectId);
if (getGameId() == GID_ITE)
return _script->_mainStrings.getString(obj->_nameIndex);
return _actor->_objectsStrings.getString(obj->_nameIndex);
case kGameObjectActor:
actor = _actor->getActor(objectId);
return _actor->_actorsStrings.getString(actor->_nameIndex);
case kGameObjectHitZone:
hitZone = _scene->_objectMap->getHitZone(objectIdToIndex(objectId));
if (hitZone == NULL)
return "";
return _scene->_sceneStrings.getString(hitZone->getNameIndex());
}
warning("SagaEngine::getObjectName name not found for 0x%X", objectId);
return NULL;
}
void ZVision::initialize() {
const Common::FSNode gameDataDir(ConfMan.get("path"));
_searchManager = new SearchManager(ConfMan.get("path"), 6);
_searchManager->addDir("FONTS");
_searchManager->addDir("addon");
if (getGameId() == GID_GRANDINQUISITOR) {
if (!_searchManager->loadZix("INQUIS.ZIX"))
error("Unable to load file INQUIS.ZIX");
} else if (getGameId() == GID_NEMESIS) {
if (!_searchManager->loadZix("NEMESIS.ZIX")) {
// The game might not be installed, try MEDIUM.ZIX instead
if (!_searchManager->loadZix("ZNEMSCR/MEDIUM.ZIX"))
error("Unable to load the file ZNEMSCR/MEDIUM.ZIX");
}
}
initScreen();
// Register random source
_rnd = new Common::RandomSource("zvision");
// Create managers
_scriptManager = new ScriptManager(this);
_renderManager = new RenderManager(this, WINDOW_WIDTH, WINDOW_HEIGHT, _workingWindow, _resourcePixelFormat, _doubleFPS);
_saveManager = new SaveManager(this);
_stringManager = new StringManager(this);
_cursorManager = new CursorManager(this, _resourcePixelFormat);
_textRenderer = new TextRenderer(this);
_midiManager = new MidiManager();
if (getGameId() == GID_GRANDINQUISITOR)
_menu = new MenuZGI(this);
else
_menu = new MenuNemesis(this);
// Initialize the managers
_cursorManager->initialize();
_scriptManager->initialize();
_stringManager->initialize(getGameId());
registerDefaultSettings();
loadSettings();
#ifndef USE_MPEG2
// libmpeg2 not loaded, disable the MPEG2 movies option
_scriptManager->setStateValue(StateKey_MPEGMovies, 2);
#endif
// Create debugger console. It requires GFX to be initialized
_console = new Console(this);
_doubleFPS = ConfMan.getBool("doublefps");
// Initialize FPS timer callback
getTimerManager()->installTimerProc(&fpsTimerCallback, 1000000, this, "zvisionFPS");
}
void ZVision::initScreen() {
uint16 workingWindowWidth = (getGameId() == GID_NEMESIS) ? ZNM_WORKING_WINDOW_WIDTH : ZGI_WORKING_WINDOW_WIDTH;
uint16 workingWindowHeight = (getGameId() == GID_NEMESIS) ? ZNM_WORKING_WINDOW_HEIGHT : ZGI_WORKING_WINDOW_HEIGHT;
_workingWindow = Common::Rect(
(WINDOW_WIDTH - workingWindowWidth) / 2,
(WINDOW_HEIGHT - workingWindowHeight) / 2,
((WINDOW_WIDTH - workingWindowWidth) / 2) + workingWindowWidth,
((WINDOW_HEIGHT - workingWindowHeight) / 2) + workingWindowHeight
);
initGraphics(WINDOW_WIDTH, WINDOW_HEIGHT, true, &_screenPixelFormat);
}
void SciEngine::loadMacExecutable() {
if (getPlatform() != Common::kPlatformMacintosh || getSciVersion() < SCI_VERSION_1_EARLY || getSciVersion() > SCI_VERSION_1_1)
return;
Common::String filename;
switch (getGameId()) {
case GID_KQ6:
filename = "King's Quest VI";
break;
case GID_FREDDYPHARKAS:
filename = "Freddy Pharkas";
break;
default:
break;
}
if (filename.empty())
return;
if (!_macExecutable.open(filename) || !_macExecutable.hasResFork()) {
// KQ6/Freddy require the executable to load their icon bar palettes
if (hasMacIconBar())
error("Could not load Mac resource fork '%s'", filename.c_str());
// TODO: Show some sort of warning dialog saying they can't get any
// high-res Mac fonts, when we get to that point ;)
}
}
void AGOSEngine_PuzzlePack::vc3_loadSprite() {
if (getGameId() != GID_DIMP && getBitFlag(100)) {
startAnOverlayAnim();
return;
}
AGOSEngine::vc3_loadSprite();
}
void AGOSEngine_PuzzlePack::initMouse() {
if (getGameId() == GID_DIMP) {
AGOSEngine_Simon1::initMouse();
} else {
_maxCursorWidth = 75;
_maxCursorHeight = 97;
_mouseData = (byte *)calloc(_maxCursorWidth * _maxCursorHeight, 1);
}
}
void AGOSEngine_Simon1::os1_playEffect() {
// 163: play sound
uint16 soundId = getVarOrWord();
if (getGameId() == GID_SIMON1DOS)
playSting(soundId);
else
_sound->playEffects(soundId);
}
void AGOSEngine::o_loadUserGame() {
// 133: load user game
if (getGameId() == GID_SIMON1CD32) {
// The Amiga CD32 version of Simon the Sorcerer 1 uses a single slot
if (!loadGame(genSaveName(0))) {
vc33_setMouseOn();
fileError(_windowArray[5], false);
}
} else {
_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, true);
userGame(true);
_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, false);
}
}
void AGOSEngine::o_saveUserGame() {
// 132: save user game
if (getGameId() == GID_SIMON1CD32) {
// The Amiga CD32 version of Simon the Sorcerer 1 uses a single slot
if (!saveGame(0, "Default Saved Game")) {
vc33_setMouseOn();
fileError(_windowArray[5], true);
}
} else {
_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, true);
userGame(false);
_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, false);
}
}
void AGOSEngine::loadSound(uint16 sound, int16 pan, int16 vol, uint16 type) {
byte *dst;
if (getGameId() == GID_DIMP) {
Common::File in;
char filename[15];
assert(sound >= 1 && sound <= 32);
sprintf(filename, "%s.wav", dimpSoundList[sound - 1]);
in.open(filename);
if (in.isOpen() == false)
error("loadSound: Can't load %s", filename);
uint32 dstSize = in.size();
dst = (byte *)malloc(dstSize);
if (in.read(dst, dstSize) != dstSize)
error("loadSound: Read failed");
in.close();
} else if (getFeatures() & GF_ZLIBCOMP) {
char filename[15];
uint32 file, offset, srcSize, dstSize;
if (getPlatform() == Common::kPlatformAmiga) {
loadOffsets((const char*)"sfxindex.dat", _zoneNumber * 22 + sound, file, offset, srcSize, dstSize);
} else {
loadOffsets((const char*)"effects.wav", _zoneNumber * 22 + sound, file, offset, srcSize, dstSize);
}
if (getPlatform() == Common::kPlatformAmiga)
sprintf(filename, "sfx%d.wav", file);
else
sprintf(filename, "effects.wav");
dst = (byte *)malloc(dstSize);
decompressData(filename, dst, offset, srcSize, dstSize);
} else {
if (_curSfxFile == NULL)
return;
dst = _curSfxFile + READ_LE_UINT32(_curSfxFile + sound * 4);
}
if (type == Sound::TYPE_AMBIENT)
_sound->playAmbientData(dst, sound, pan, vol);
else if (type == Sound::TYPE_SFX)
_sound->playSfxData(dst, sound, pan, vol);
else if (type == Sound::TYPE_SFX5)
_sound->playSfx5Data(dst, sound, pan, vol);
}
void AGOSEngine_PuzzlePack::vc63_fastFadeIn() {
_fastFadeInFlag = 256;
_fastFadeOutFlag = false;
if (getGameId() == GID_DIMP)
return;
if (getBitFlag(100)) {
startOverlayAnims();
} else if (getBitFlag(103)) {
debug("vc63_fastFadeIn: NameAndTime");
} else if (getBitFlag(104)) {
debug("vc63_fastFadeIn: HiScoreTable");
}
}
void AGOSEngine_PuzzlePack::setupGame() {
gss = &puzzlepack_settings;
_numVideoOpcodes = 85;
_vgaMemSize = 7500000;
_itemMemSize = 20000;
_tableMemSize = 200000;
_frameCount = 1;
_vgaBaseDelay = 5;
_vgaPeriod = (getGameId() == GID_DIMP) ? 35 : 30;
_numBitArray1 = 128;
_numItemStore = 10;
_numTextBoxes = 40;
_numVars = 2048;
AGOSEngine::setupGame();
}
void AGOSEngine::addTimeEvent(uint16 timeout, uint16 subroutine_id) {
TimeEvent *te = (TimeEvent *)malloc(sizeof(TimeEvent)), *first, *last = NULL;
uint32 cur_time = getTime();
if (getGameId() == GID_DIMP) {
timeout /= 2;
}
te->time = cur_time + timeout - _gameStoppedClock;
if (getGameType() == GType_FF && _clockStopped)
te->time -= (getTime() - _clockStopped);
te->subroutine_id = subroutine_id;
first = _firstTimeStruct;
while (first) {
if (te->time <= first->time) {
if (last) {
last->next = te;
te->next = first;
return;
}
te->next = _firstTimeStruct;
_firstTimeStruct = te;
return;
}
last = first;
first = first->next;
}
if (last) {
last->next = te;
te->next = NULL;
} else {
_firstTimeStruct = te;
te->next = NULL;
}
}
void AGOSEngine::o_picture() {
// 96
uint vga_res = getVarOrWord();
uint mode = getVarOrByte();
// WORKAROUND: For a script bug in the Amiga AGA/CD32 versions
// When selecting locations on the magical map, the script looks
// for vga_res 12701, but only vga_res 12700 exists.
if (getGameType() == GType_SIMON1 && getPlatform() == Common::kPlatformAmiga &&
vga_res == 12701) {
return;
}
if (getGameType() == GType_PP && getGameId() != GID_DIMP) {
if (vga_res == 8700 && getBitFlag(107)) {
_vgaPeriod = 30;
}
_picture8600 = (vga_res == 8600);
}
setWindowImageEx(mode, vga_res);
}
void SciEngine::initGraphics() {
// Reset all graphics objects
_gfxAnimate = 0;
_gfxCache = 0;
_gfxCompare = 0;
_gfxControls16 = 0;
_gfxCoordAdjuster = 0;
_gfxCursor = 0;
_gfxMacIconBar = 0;
_gfxMenu = 0;
_gfxPaint16 = 0;
_gfxPalette16 = 0;
_gfxRemap16 = 0;
_gfxPorts = 0;
_gfxText16 = 0;
_gfxTransitions = 0;
#ifdef ENABLE_SCI32
_gfxControls32 = 0;
_gfxText32 = 0;
_gfxFrameout = 0;
_gfxPaint32 = 0;
_gfxPalette32 = 0;
_gfxRemap32 = 0;
_gfxTransitions32 = 0;
_gfxCursor32 = 0;
#endif
if (hasMacIconBar())
_gfxMacIconBar = new GfxMacIconBar();
#ifdef ENABLE_SCI32
if (getSciVersion() >= SCI_VERSION_2) {
_gfxPalette32 = new GfxPalette32(_resMan);
_gfxRemap32 = new GfxRemap32();
} else {
#endif
_gfxPalette16 = new GfxPalette(_resMan, _gfxScreen);
if (getGameId() == GID_QFG4DEMO)
_gfxRemap16 = new GfxRemap(_gfxPalette16);
#ifdef ENABLE_SCI32
}
#endif
_gfxCache = new GfxCache(_resMan, _gfxScreen, _gfxPalette16);
#ifdef ENABLE_SCI32
if (getSciVersion() >= SCI_VERSION_2) {
// SCI32 graphic objects creation
_gfxCursor32 = new GfxCursor32();
_gfxCompare = new GfxCompare(_gamestate->_segMan, _gfxCache, nullptr, _gfxCoordAdjuster);
_gfxPaint32 = new GfxPaint32(_gamestate->_segMan);
_gfxTransitions32 = new GfxTransitions32(_gamestate->_segMan);
_gfxFrameout = new GfxFrameout(_gamestate->_segMan, _gfxPalette32, _gfxTransitions32, _gfxCursor32);
_gfxCursor32->init(_gfxFrameout->getCurrentBuffer());
_gfxText32 = new GfxText32(_gamestate->_segMan, _gfxCache);
_gfxControls32 = new GfxControls32(_gamestate->_segMan, _gfxCache, _gfxText32);
_gfxFrameout->run();
} else {
#endif
// SCI0-SCI1.1 graphic objects creation
_gfxCursor = new GfxCursor(_resMan, _gfxPalette16, _gfxScreen);
_gfxPorts = new GfxPorts(_gamestate->_segMan, _gfxScreen);
_gfxCoordAdjuster = new GfxCoordAdjuster16(_gfxPorts);
_gfxCursor->init(_gfxCoordAdjuster, _eventMan);
_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);
_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);
_gfxMenu = new GfxMenu(_eventMan, _gamestate->_segMan, _gfxPorts, _gfxPaint16, _gfxText16, _gfxScreen, _gfxCursor);
_gfxMenu->reset();
_gfxPorts->init(_features->usesOldGfxFunctions(), _gfxPaint16, _gfxText16);
_gfxPaint16->init(_gfxAnimate, _gfxText16);
#ifdef ENABLE_SCI32
}
#endif
if (getSciVersion() < SCI_VERSION_2) {
// Set default (EGA, amiga or resource 999) palette
_gfxPalette16->setDefault();
}
}
bool SciEngine::gameHasFanMadePatch() {
struct FanMadePatchInfo {
SciGameId gameID;
uint16 targetScript;
uint16 targetSize;
uint16 patchedByteOffset;
byte patchedByte;
};
const FanMadePatchInfo patchInfo[] = {
// game script size offset byte
// ** NRS Patches **************************
{ GID_HOYLE3, 994, 2580, 656, 0x78 },
{ GID_KQ1, 85, 5156, 631, 0x02 },
{ GID_LAURABOW2, 994, 4382, 0, 0x00 },
{ GID_LONGBOW, 994, 4950, 1455, 0x78 }, // English
{ GID_LONGBOW, 994, 5020, 1469, 0x78 }, // German
{ GID_LSL1, 803, 592, 342, 0x01 },
{ GID_LSL3, 380, 6148, 195, 0x35 },
{ GID_LSL5, 994, 4810, 1342, 0x78 }, // English
{ GID_LSL5, 994, 4942, 1392, 0x76 }, // German
{ GID_PQ1, 994, 4332, 1473, 0x78 },
{ GID_PQ2, 200, 10614, 0, 0x00 },
{ GID_PQ3, 994, 4686, 1291, 0x78 }, // English
{ GID_PQ3, 994, 4734, 1283, 0x78 }, // German
{ GID_QFG1VGA, 994, 4388, 0, 0x00 },
{ GID_QFG3, 994, 4714, 2, 0x48 },
// TODO: Disabled, as it fixes a whole lot of bugs which can't be tested till SCI2.1 support is finished
//{ GID_QFG4, 710, 11477, 0, 0x00 },
{ GID_SQ1, 994, 4740, 0, 0x00 },
{ GID_SQ5, 994, 4142, 1496, 0x78 }, // English/German/French
// TODO: Disabled, till we can test the Italian version
//{ GID_SQ5, 994, 4148, 0, 0x00 }, // Italian - patched file is the same size as the original
// TODO: The bugs in SQ6 can't be tested till SCI2.1 support is finished
//{ GID_SQ6, 380, 16308, 15042, 0x0C }, // English
//{ GID_SQ6, 380, 11652, 0, 0x00 }, // German - patched file is the same size as the original
// ** End marker ***************************
{ GID_FANMADE, 0, 0, 0, 0x00 }
};
int curEntry = 0;
while (true) {
if (patchInfo[curEntry].targetSize == 0)
break;
if (patchInfo[curEntry].gameID == getGameId()) {
Resource *targetScript = _resMan->findResource(ResourceId(kResourceTypeScript, patchInfo[curEntry].targetScript), 0);
if (targetScript && targetScript->size + 2 == patchInfo[curEntry].targetSize) {
if (patchInfo[curEntry].patchedByteOffset == 0)
return true;
else if (targetScript->data[patchInfo[curEntry].patchedByteOffset - 2] == patchInfo[curEntry].patchedByte)
return true;
}
}
curEntry++;
}
return false;
}
Common::Error SciEngine::run() {
_resMan = new ResourceManager();
assert(_resMan);
_resMan->addAppropriateSources();
_resMan->init();
// TODO: Add error handling. Check return values of addAppropriateSources
// and init. We first have to *add* sensible return values, though ;).
/*
if (!_resMan) {
warning("No resources found, aborting");
return Common::kNoGameDataFoundError;
}
*/
// Reset, so that error()s before SoundCommandParser is initialized wont cause a crash
_soundCmd = NULL;
// Add the after market GM patches for the specified game, if they exist
_resMan->addNewGMPatch(_gameId);
_gameObjectAddress = _resMan->findGameObject();
_scriptPatcher = new ScriptPatcher();
SegManager *segMan = new SegManager(_resMan, _scriptPatcher);
// Read user option for forcing hires graphics
// Only show/selectable for:
// - King's Quest 6 CD
// - King's Quest 6 CD demo
// - Gabriel Knight 1 CD
// - Police Quest 4 CD
// TODO: Check, if Gabriel Knight 1 floppy supports high resolution
//
// Gabriel Knight 1 on Mac is hi-res only, so it should NOT get this option.
// Confirmed by [md5] and originally by clone2727.
if (Common::checkGameGUIOption(GAMEOPTION_HIGH_RESOLUTION_GRAPHICS, ConfMan.get("guioptions"))) {
// GAMEOPTION_HIGH_RESOLUTION_GRAPHICS is available for the currently detected game,
// so read the user option now.
// We need to do this, because the option's default is "true", but we don't want "true"
// for any game that does not have this option.
_forceHiresGraphics = ConfMan.getBool("enable_high_resolution_graphics");
}
if (getSciVersion() < SCI_VERSION_2) {
// Initialize the game screen
_gfxScreen = new GfxScreen(_resMan);
_gfxScreen->enableUndithering(ConfMan.getBool("disable_dithering"));
} else {
_gfxScreen = nullptr;
}
_kernel = new Kernel(_resMan, segMan);
_kernel->init();
_features = new GameFeatures(segMan, _kernel);
// Only SCI0, SCI01 and SCI1 EGA games used a parser
_vocabulary = (getSciVersion() <= SCI_VERSION_1_EGA_ONLY) ? new Vocabulary(_resMan, false) : NULL;
// 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);
_gamestate = new EngineState(segMan);
_eventMan = new EventManager(_resMan->detectFontExtended());
#ifdef ENABLE_SCI32
if (getSciVersion() >= SCI_VERSION_2_1_EARLY) {
_audio32 = new Audio32(_resMan);
} else
#endif
_audio = new AudioPlayer(_resMan);
#ifdef ENABLE_SCI32
if (getSciVersion() >= SCI_VERSION_2) {
_video32 = new Video32(segMan, _eventMan);
}
#endif
_sync = new Sync(_resMan, segMan);
// Create debugger console. It requires GFX and _gamestate to be initialized
_console = new Console(this);
// The game needs to be initialized before the graphics system is initialized, as
// the graphics code checks parts of the seg manager upon initialization (e.g. for
// the presence of the fastCast object)
if (!initGame()) { /* Initialize */
warning("Game initialization failed: Aborting...");
// TODO: Add an "init failed" error?
return Common::kUnknownError;
}
// we try to find the super class address of the game object, we can't do that earlier
const Object *gameObject = segMan->getObject(_gameObjectAddress);
if (!gameObject) {
warning("Could not get game object, aborting...");
return Common::kUnknownError;
}
script_adjust_opcode_formats();
// Must be called after game_init(), as they use _features
_kernel->loadKernelNames(_features);
// Load our Mac executable here for icon bar palettes and high-res fonts
loadMacExecutable();
// Initialize all graphics related subsystems
initGraphics();
// Sound must be initialized after graphics because SysEx transfers at the
// start of the game must pump the event loop to avoid making the OS think
// that ScummVM is hanged, and pumping the event loop requires GfxCursor to
// be initialized
_soundCmd = new SoundCommandParser(_resMan, segMan, _kernel, _audio, _features->detectDoSoundType());
syncSoundSettings();
syncIngameAudioOptions();
// Patch in our save/restore code, so that dialogs are replaced
patchGameSaveRestore();
setLauncherLanguage();
// Check whether loading a savestate was requested
int directSaveSlotLoading = ConfMan.getInt("save_slot");
if (directSaveSlotLoading >= 0) {
_gamestate->_delayedRestoreGame = true;
_gamestate->_delayedRestoreGameId = directSaveSlotLoading;
_gamestate->_delayedRestoreFromLauncher = true;
// Jones only initializes its menus when restarting/restoring, thus set
// the gameIsRestarting flag here before initializing. Fixes bug #6536.
if (g_sci->getGameId() == GID_JONES)
_gamestate->gameIsRestarting = GAMEISRESTARTING_RESTORE;
}
// Show any special warnings for buggy scripts with severe game bugs,
// which have been patched by Sierra
if (getGameId() == GID_LONGBOW) {
// Longbow 1.0 has a buggy script which prevents the game
// from progressing during the Green Man riddle sequence.
// A patch for this buggy script has been released by Sierra,
// and is necessary to complete the game without issues.
// The patched script is included in Longbow 1.1.
// Refer to bug #3036609.
Resource *buggyScript = _resMan->findResource(ResourceId(kResourceTypeScript, 180), 0);
if (buggyScript && (buggyScript->size == 12354 || buggyScript->size == 12362)) {
showScummVMDialog("A known buggy game script has been detected, which could "
"prevent you from progressing later on in the game, during "
"the sequence with the Green Man's riddles. Please, apply "
"the latest patch for this game by Sierra to avoid possible "
"problems");
}
}
if (getGameId() == GID_KQ7 && ConfMan.getBool("subtitles")) {
showScummVMDialog("Subtitles are enabled, but subtitling in King's"
" Quest 7 was unfinished and disabled in the release"
" version of the game. ScummVM allows the subtitles"
" to be re-enabled, but because they were removed from"
" the original game, they do not always render"
" properly or reflect the actual game speech."
" This is not a ScummVM bug -- it is a problem with"
" the game's assets.");
}
// Show a warning if the user has selected a General MIDI device, no GM patch exists
// (i.e. patch 4) and the game is one of the known 8 SCI1 games that Sierra has provided
// after market patches for in their "General MIDI Utility".
if (_soundCmd->getMusicType() == MT_GM && !ConfMan.getBool("native_mt32")) {
if (!_resMan->findResource(ResourceId(kResourceTypePatch, 4), 0)) {
switch (getGameId()) {
case GID_ECOQUEST:
case GID_HOYLE3:
case GID_LSL1:
case GID_LSL5:
case GID_LONGBOW:
case GID_SQ1:
case GID_SQ4:
case GID_FAIRYTALES:
showScummVMDialog("You have selected General MIDI as a sound device. Sierra "
"has provided after-market support for General MIDI for this "
"game in their \"General MIDI Utility\". Please, apply this "
"patch in order to enjoy MIDI music with this game. Once you "
"have obtained it, you can unpack all of the included *.PAT "
"files in your ScummVM extras folder and ScummVM will add the "
"appropriate patch automatically. Alternatively, you can follow "
"the instructions in the READ.ME file included in the patch and "
"rename the associated *.PAT file to 4.PAT and place it in the "
"game folder. Without this patch, General MIDI music for this "
"game will sound badly distorted.");
break;
default:
break;
}
}
}
if (gameHasFanMadePatch()) {
showScummVMDialog("Your game is patched with a fan made script patch. Such patches have "
"been reported to cause issues, as they modify game scripts extensively. "
"The issues that these patches fix do not occur in ScummVM, so you are "
"advised to remove this patch from your game folder in order to avoid "
"having unexpected errors and/or issues later on.");
}
runGame();
ConfMan.flushToDisk();
return Common::kNoError;
}
ColorId SagaEngine::KnownColor2ColorId(KnownColor knownColor) {
ColorId colorId = kITEColorTransBlack;
if (getGameId() == GID_ITE) {
switch (knownColor) {
case(kKnownColorTransparent):
colorId = kITEColorTransBlack;
break;
case (kKnownColorBrightWhite):
colorId = kITEColorBrightWhite;
break;
case (kKnownColorWhite):
colorId = kITEColorWhite;
break;
case (kKnownColorBlack):
colorId = kITEColorBlack;
break;
case (kKnownColorSubtitleTextColor):
colorId = (ColorId)255;
break;
case (kKnownColorVerbText):
colorId = kITEColorBlue;
break;
case (kKnownColorVerbTextShadow):
colorId = kITEColorBlack;
break;
case (kKnownColorVerbTextActive):
colorId = (ColorId)96;
break;
default:
error("SagaEngine::KnownColor2ColorId unknown color %i", knownColor);
}
#ifdef ENABLE_IHNM
} else if (getGameId() == GID_IHNM) {
// The default colors in the Spanish, version of IHNM are shifted by one
// Fixes bug #1848016 - "IHNM: Wrong Subtitles Color (Spanish)". This
// also applies to the German and French versions (bug #7064 - "IHNM:
// text mistake in german version").
int offset = (getFeatures() & GF_IHNM_COLOR_FIX) ? 1 : 0;
switch (knownColor) {
case(kKnownColorTransparent):
colorId = (ColorId)(249 - offset);
break;
case (kKnownColorBrightWhite):
colorId = (ColorId)(251 - offset);
break;
case (kKnownColorWhite):
colorId = (ColorId)(251 - offset);
break;
case (kKnownColorBlack):
colorId = (ColorId)(249 - offset);
break;
case (kKnownColorVerbText):
colorId = (ColorId)(253 - offset);
break;
case (kKnownColorVerbTextShadow):
colorId = (ColorId)(15 - offset);
break;
case (kKnownColorVerbTextActive):
colorId = (ColorId)(252 - offset);
break;
default:
error("SagaEngine::KnownColor2ColorId unknown color %i", knownColor);
}
#endif
}
return colorId;
}
Common::Error SciEngine::run() {
g_eventRec.registerRandomSource(_rng, "sci");
// Assign default values to the config manager, in case settings are missing
ConfMan.registerDefault("sci_originalsaveload", "false");
ConfMan.registerDefault("native_fb01", "false");
ConfMan.registerDefault("windows_cursors", "false"); // Windows cursors for KQ6 Windows
_resMan = new ResourceManager();
assert(_resMan);
_resMan->addAppropriateSources();
_resMan->init();
// TODO: Add error handling. Check return values of addAppropriateSources
// and init. We first have to *add* sensible return values, though ;).
/*
if (!_resMan) {
warning("No resources found, aborting");
return Common::kNoGameDataFoundError;
}
*/
// Reset, so that error()s before SoundCommandParser is initialized wont cause a crash
_soundCmd = NULL;
// Add the after market GM patches for the specified game, if they exist
_resMan->addNewGMPatch(_gameId);
_gameObjectAddress = _resMan->findGameObject();
_gameSuperClassAddress = NULL_REG;
SegManager *segMan = new SegManager(_resMan);
// Initialize the game screen
_gfxScreen = new GfxScreen(_resMan);
_gfxScreen->debugUnditherSetState(ConfMan.getBool("disable_dithering"));
// Create debugger console. It requires GFX to be initialized
_console = new Console(this);
_kernel = new Kernel(_resMan, segMan);
_features = new GameFeatures(segMan, _kernel);
// Only SCI0, SCI01 and SCI1 EGA games used a parser
_vocabulary = (getSciVersion() <= SCI_VERSION_1_EGA) ? new Vocabulary(_resMan, false) : NULL;
// 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);
_gamestate = new EngineState(segMan);
_eventMan = new EventManager(_resMan->detectFontExtended());
// The game needs to be initialized before the graphics system is initialized, as
// the graphics code checks parts of the seg manager upon initialization (e.g. for
// the presence of the fastCast object)
if (!initGame()) { /* Initialize */
warning("Game initialization failed: Aborting...");
// TODO: Add an "init failed" error?
return Common::kUnknownError;
}
// we try to find the super class address of the game object, we can't do that earlier
const Object *gameObject = segMan->getObject(_gameObjectAddress);
if (!gameObject) {
warning("Could not get game object, aborting...");
return Common::kUnknownError;
}
_gameSuperClassAddress = gameObject->getSuperClassSelector();
script_adjust_opcode_formats();
// Must be called after game_init(), as they use _features
_kernel->loadKernelNames(_features);
_soundCmd = new SoundCommandParser(_resMan, segMan, _kernel, _audio, _features->detectDoSoundType());
syncSoundSettings();
syncIngameAudioOptions();
// Initialize all graphics related subsystems
initGraphics();
debug("Emulating SCI version %s\n", getSciVersionDesc(getSciVersion()));
// Patch in our save/restore code, so that dialogs are replaced
patchGameSaveRestore();
setLauncherLanguage();
// Check whether loading a savestate was requested
int directSaveSlotLoading = ConfMan.getInt("save_slot");
if (directSaveSlotLoading >= 0) {
// call GameObject::play (like normally)
initStackBaseWithSelector(SELECTOR(play));
// We set this, so that the game automatically quit right after init
_gamestate->variables[VAR_GLOBAL][4] = TRUE_REG;
_gamestate->_executionStackPosChanged = false;
run_vm(_gamestate);
// As soon as we get control again, actually restore the game
reg_t restoreArgv[2] = { NULL_REG, make_reg(0, directSaveSlotLoading) }; // special call (argv[0] is NULL)
kRestoreGame(_gamestate, 2, restoreArgv);
// this indirectly calls GameObject::init, which will setup menu, text font/color codes etc.
// without this games would be pretty badly broken
}
// Show any special warnings for buggy scripts with severe game bugs,
// which have been patched by Sierra
if (getGameId() == GID_LONGBOW) {
// Longbow 1.0 has a buggy script which prevents the game
// from progressing during the Green Man riddle sequence.
// A patch for this buggy script has been released by Sierra,
// and is necessary to complete the game without issues.
// The patched script is included in Longbow 1.1.
// Refer to bug #3036609.
Resource *buggyScript = _resMan->findResource(ResourceId(kResourceTypeScript, 180), 0);
if (buggyScript && (buggyScript->size == 12354 || buggyScript->size == 12362)) {
showScummVMDialog("A known buggy game script has been detected, which could "
"prevent you from progressing later on in the game, during "
"the sequence with the Green Man's riddles. Please, apply "
"the latest patch for this game by Sierra to avoid possible "
"problems");
}
}
// Show a warning if the user has selected a General MIDI device, no GM patch exists
// (i.e. patch 4) and the game is one of the known 8 SCI1 games that Sierra has provided
// after market patches for in their "General MIDI Utility".
if (_soundCmd->getMusicType() == MT_GM && !ConfMan.getBool("native_mt32")) {
if (!_resMan->findResource(ResourceId(kResourceTypePatch, 4), 0)) {
switch (getGameId()) {
case GID_ECOQUEST:
case GID_HOYLE3:
case GID_LSL1:
case GID_LSL5:
case GID_LONGBOW:
case GID_SQ1:
case GID_SQ4:
case GID_FAIRYTALES:
showScummVMDialog("You have selected General MIDI as a sound device. Sierra "
"has provided after-market support for General MIDI for this "
"game in their \"General MIDI Utility\". Please, apply this "
"patch in order to enjoy MIDI music with this game. Once you "
"have obtained it, you can unpack all of the included *.PAT "
"files in your ScummVM extras folder and ScummVM will add the "
"appropriate patch automatically. Alternatively, you can follow "
"the instructions in the READ.ME file included in the patch and "
"rename the associated *.PAT file to 4.PAT and place it in the "
"game folder. Without this patch, General MIDI music for this "
"game will sound badly distorted.");
break;
default:
break;
}
}
}
if (gameHasFanMadePatch()) {
showScummVMDialog("Your game is patched with a fan made script patch. Such patches have "
"been reported to cause issues, as they modify game scripts extensively. "
"The issues that these patches fix do not occur in ScummVM, so you are "
"advised to remove this patch from your game folder in order to avoid "
"having unexpected errors and/or issues later on.");
}
runGame();
ConfMan.flushToDisk();
return Common::kNoError;
}
ColorId SagaEngine::KnownColor2ColorId(KnownColor knownColor) {
ColorId colorId = kITEColorTransBlack;
if (getGameId() == GID_ITE) {
switch (knownColor) {
case(kKnownColorTransparent):
colorId = kITEColorTransBlack;
break;
case (kKnownColorBrightWhite):
colorId = kITEColorBrightWhite;
break;
case (kKnownColorWhite):
colorId = kITEColorWhite;
break;
case (kKnownColorBlack):
colorId = kITEColorBlack;
break;
case (kKnownColorSubtitleTextColor):
colorId = (ColorId)255;
break;
case (kKnownColorVerbText):
colorId = kITEColorBlue;
break;
case (kKnownColorVerbTextShadow):
colorId = kITEColorBlack;
break;
case (kKnownColorVerbTextActive):
colorId = (ColorId)96;
break;
default:
error("SagaEngine::KnownColor2ColorId unknown color %i", knownColor);
}
#ifdef ENABLE_IHNM
} else if (getGameId() == GID_IHNM) {
// The default colors in the Spanish version of IHNM are shifted by one
// Fixes bug #1848016 - "IHNM: Wrong Subtitles Color (Spanish)"
int offset = (getLanguage() == Common::ES_ESP) ? 1 : 0;
switch (knownColor) {
case(kKnownColorTransparent):
colorId = (ColorId)(249 - offset);
break;
case (kKnownColorBrightWhite):
colorId = (ColorId)(251 - offset);
break;
case (kKnownColorWhite):
colorId = (ColorId)(251 - offset);
break;
case (kKnownColorBlack):
colorId = (ColorId)(249 - offset);
break;
case (kKnownColorVerbText):
colorId = (ColorId)(253 - offset);
break;
case (kKnownColorVerbTextShadow):
colorId = (ColorId)(15 - offset);
break;
case (kKnownColorVerbTextActive):
colorId = (ColorId)(252 - offset);
break;
default:
error("SagaEngine::KnownColor2ColorId unknown color %i", knownColor);
}
#endif
}
return colorId;
}
void ZVision::processEvents() {
while (_eventMan->pollEvent(_event)) {
switch (_event.type) {
case Common::EVENT_LBUTTONDOWN:
_cursorManager->cursorDown(true);
_scriptManager->setStateValue(StateKey_LMouse, 1);
_menu->onMouseDown(_event.mouse);
_scriptManager->addEvent(_event);
break;
case Common::EVENT_LBUTTONUP:
_cursorManager->cursorDown(false);
_scriptManager->setStateValue(StateKey_LMouse, 0);
_menu->onMouseUp(_event.mouse);
_scriptManager->addEvent(_event);
break;
case Common::EVENT_RBUTTONDOWN:
_cursorManager->cursorDown(true);
_scriptManager->setStateValue(StateKey_RMouse, 1);
if (getGameId() == GID_NEMESIS)
_scriptManager->inventoryCycle();
break;
case Common::EVENT_RBUTTONUP:
_cursorManager->cursorDown(false);
_scriptManager->setStateValue(StateKey_RMouse, 0);
break;
case Common::EVENT_MOUSEMOVE:
onMouseMove(_event.mouse);
break;
case Common::EVENT_KEYDOWN: {
switch (_event.kbd.keycode) {
case Common::KEYCODE_d:
if (_event.kbd.hasFlags(Common::KBD_CTRL)) {
// Start the debugger
_console->attach();
_console->onFrame();
}
break;
case Common::KEYCODE_LEFT:
case Common::KEYCODE_RIGHT:
if (_renderManager->getRenderTable()->getRenderState() == RenderTable::PANORAMA)
_keyboardVelocity = (_event.kbd.keycode == Common::KEYCODE_LEFT ?
-_scriptManager->getStateValue(StateKey_KbdRotateSpeed) :
_scriptManager->getStateValue(StateKey_KbdRotateSpeed)) * 2;
break;
case Common::KEYCODE_UP:
case Common::KEYCODE_DOWN:
if (_renderManager->getRenderTable()->getRenderState() == RenderTable::TILT)
_keyboardVelocity = (_event.kbd.keycode == Common::KEYCODE_UP ?
-_scriptManager->getStateValue(StateKey_KbdRotateSpeed) :
_scriptManager->getStateValue(StateKey_KbdRotateSpeed)) * 2;
break;
case Common::KEYCODE_F10: {
Common::String fpsStr = Common::String::format("FPS: %d", getFPS());
_renderManager->showDebugMsg(fpsStr);
}
break;
default:
break;
}
uint8 vkKey = getZvisionKey(_event.kbd.keycode);
_scriptManager->setStateValue(StateKey_KeyPress, vkKey);
_scriptManager->addEvent(_event);
shortKeys(_event);
cheatCodes(vkKey);
}
break;
case Common::EVENT_KEYUP:
_scriptManager->addEvent(_event);
switch (_event.kbd.keycode) {
case Common::KEYCODE_LEFT:
case Common::KEYCODE_RIGHT:
if (_renderManager->getRenderTable()->getRenderState() == RenderTable::PANORAMA)
_keyboardVelocity = 0;
break;
case Common::KEYCODE_UP:
case Common::KEYCODE_DOWN:
if (_renderManager->getRenderTable()->getRenderState() == RenderTable::TILT)
_keyboardVelocity = 0;
break;
default:
break;
}
break;
default:
break;
}
}
}
Common::Error AGOSEngine::init() {
if (getGameId() == GID_DIMP) {
_screenWidth = 496;
_screenHeight = 400;
} else if (getGameType() == GType_FF || getGameType() == GType_PP) {
_screenWidth = 640;
_screenHeight = 480;
} else {
_screenWidth = 320;
_screenHeight = 200;
}
initGraphics(_screenWidth, _screenHeight, getGameType() == GType_FF || getGameType() == GType_PP);
if ((getGameType() == GType_SIMON2 && getPlatform() == Common::kPlatformWindows) ||
(getGameType() == GType_SIMON1 && getPlatform() == Common::kPlatformWindows) ||
((getFeatures() & GF_TALKIE) && getPlatform() == Common::kPlatformAcorn) ||
(getPlatform() == Common::kPlatformPC)) {
int ret = _midi.open(getGameType());
if (ret)
warning("MIDI Player init failed: \"%s\"", MidiDriver::getErrorName(ret));
_midi.setVolume(ConfMan.getInt("music_volume"), ConfMan.getInt("sfx_volume"));
_midiEnabled = true;
}
// Setup mixer
syncSoundSettings();
// allocate buffers
_backGroundBuf = new Graphics::Surface();
_backGroundBuf->create(_screenWidth, _screenHeight, 1);
if (getGameType() == GType_FF || getGameType() == GType_PP) {
_backBuf = new Graphics::Surface();
_backBuf->create(_screenWidth, _screenHeight, 1);
_scaleBuf = new Graphics::Surface();
_scaleBuf->create(_screenWidth, _screenHeight, 1);
}
if (getGameType() == GType_SIMON2) {
_window4BackScn = new Graphics::Surface();
_window4BackScn->create(_screenWidth, _screenHeight, 1);
} else if (getGameType() == GType_SIMON1) {
_window4BackScn = new Graphics::Surface();
_window4BackScn->create(_screenWidth, 134, 1);
} else if (getGameType() == GType_WW || getGameType() == GType_ELVIRA2) {
_window4BackScn = new Graphics::Surface();
_window4BackScn->create(224, 127, 1);
} else if (getGameType() == GType_ELVIRA1) {
_window4BackScn = new Graphics::Surface();
if (getPlatform() == Common::kPlatformAmiga && (getFeatures() & GF_DEMO)) {
_window4BackScn->create(224, 196, 1);
} else {
_window4BackScn->create(224, 144, 1);
}
_window6BackScn = new Graphics::Surface();
_window6BackScn->create(48, 80, 1);
}
setupGame();
_debugger = new Debugger(this);
_sound = new Sound(this, gss, _mixer);
if (ConfMan.hasKey("music_mute") && ConfMan.getBool("music_mute") == 1) {
_musicPaused = true;
if (_midiEnabled) {
_midi.pause(_musicPaused);
}
_mixer->setVolumeForSoundType(Audio::Mixer::kMusicSoundType, 0);
}
if (ConfMan.hasKey("sfx_mute") && ConfMan.getBool("sfx_mute") == 1) {
if (getGameId() == GID_SIMON1DOS)
_midi._enable_sfx = !_midi._enable_sfx;
else {
_effectsPaused = !_effectsPaused;
_sound->effectsPause(_effectsPaused);
}
}
_copyProtection = ConfMan.getBool("copy_protection");
_language = Common::parseLanguage(ConfMan.get("language"));
if (getGameType() == GType_PP) {
_speech = true;
_subtitles = false;
} else if (getFeatures() & GF_TALKIE) {
_speech = !ConfMan.getBool("speech_mute");
_subtitles = ConfMan.getBool("subtitles");
if (getGameType() == GType_SIMON1) {
// English and German versions don't have full subtitles
if (_language == Common::EN_ANY || _language == Common::DE_DEU)
_subtitles = false;
// Other versions require speech to be enabled
else
_speech = true;
}
// Default to speech only, if both speech and subtitles disabled
if (!_speech && !_subtitles)
_speech = true;
} else {
_speech = false;
_subtitles = true;
}
// TODO: Use special debug levels instead of the following hack.
_debugMode = (gDebugLevel >= 0);
if (gDebugLevel == 2)
_dumpOpcodes = true;
if (gDebugLevel == 3)
_dumpVgaOpcodes = true;
if (gDebugLevel == 4)
_dumpScripts = true;
if (gDebugLevel == 5)
_dumpVgaScripts = true;
return Common::kNoError;
}
SagaEngine::~SagaEngine() {
if (_scene != NULL) {
if (_scene->isSceneLoaded()) {
_scene->endScene();
}
}
if (getGameId() == GID_ITE) {
delete _isoMap;
_isoMap = NULL;
delete _puzzle;
_puzzle = NULL;
}
delete _sndRes;
_sndRes = NULL;
delete _events;
_events = NULL;
if (!isSaga2()) {
delete _font;
_font = NULL;
delete _sprite;
_sprite = NULL;
}
delete _anim;
_anim = NULL;
delete _script;
_script = NULL;
if (!isSaga2()) {
delete _interface;
_interface = NULL;
}
delete _actor;
_actor = NULL;
delete _palanim;
_palanim = NULL;
delete _scene;
_scene = NULL;
delete _render;
_render = NULL;
delete _music;
_music = NULL;
delete _sound;
_sound = NULL;
delete _gfx;
_gfx = NULL;
delete _console;
_console = NULL;
delete _resource;
_resource = NULL;
}
bool SciEngine::hasMacIconBar() const {
return _resMan->isSci11Mac() && getSciVersion() == SCI_VERSION_1_1 &&
(getGameId() == GID_KQ6 || getGameId() == GID_FREDDYPHARKAS);
}
void ZVision::cheatCodes(uint8 key) {
Location loc = _scriptManager->getCurrentLocation();
// Do not process cheat codes while in the game menus
if (loc.world == 'g' && loc.room == 'j')
return;
pushKeyToCheatBuf(key);
if (getGameId() == GID_GRANDINQUISITOR) {
if (checkCode("IMNOTDEAF")) {
// Unknown cheat
_renderManager->showDebugMsg(Common::String::format("IMNOTDEAF cheat or debug, not implemented"));
}
if (checkCode("3100OPB")) {
_renderManager->showDebugMsg(Common::String::format("Current location: %c%c%c%c",
_scriptManager->getStateValue(StateKey_World),
_scriptManager->getStateValue(StateKey_Room),
_scriptManager->getStateValue(StateKey_Node),
_scriptManager->getStateValue(StateKey_View)));
}
if (checkCode("KILLMENOW")) {
_scriptManager->changeLocation('g', 'j', 'd', 'e', 0);
_scriptManager->setStateValue(2201, 35);
}
if (checkCode("MIKESPANTS")) {
_scriptManager->changeLocation('g', 'j', 't', 'm', 0);
}
// There are 3 more cheats in script files:
// - "WHOAMI": gjcr.scr
// - "HUISOK": hp1e.scr
// - "EAT ME": uh1f.scr
} else if (getGameId() == GID_NEMESIS) {
if (checkCode("CHLOE")) {
_scriptManager->changeLocation('t', 'm', '2', 'g', 0);
_scriptManager->setStateValue(224, 1);
}
if (checkCode("77MASSAVE")) {
_renderManager->showDebugMsg(Common::String::format("Current location: %c%c%c%c",
_scriptManager->getStateValue(StateKey_World),
_scriptManager->getStateValue(StateKey_Room),
_scriptManager->getStateValue(StateKey_Node),
_scriptManager->getStateValue(StateKey_View)));
}
if (checkCode("IDKFA")) {
_scriptManager->changeLocation('t', 'w', '3', 'f', 0);
_scriptManager->setStateValue(249, 1);
}
if (checkCode("309NEWDORMA")) {
_scriptManager->changeLocation('g', 'j', 'g', 'j', 0);
}
if (checkCode("HELLOSAILOR")) {
Audio::AudioStream *soundStream;
if (loc == "vb10") {
soundStream = makeRawZorkStream("v000hpta.raw", this);
} else {
soundStream = makeRawZorkStream("v000hnta.raw", this);
}
Audio::SoundHandle handle;
_mixer->playStream(Audio::Mixer::kPlainSoundType, &handle, soundStream);
}
}
if (checkCode("FRAME")) {
Common::String fpsStr = Common::String::format("FPS: %d", getFPS());
_renderManager->showDebugMsg(fpsStr);
}
if (checkCode("COMPUTERARCH"))
_renderManager->showDebugMsg("COMPUTERARCH: var-viewer not implemented");
// This cheat essentially toggles the GOxxxx cheat below
if (checkCode("XYZZY"))
_scriptManager->setStateValue(StateKey_DebugCheats, 1 - _scriptManager->getStateValue(StateKey_DebugCheats));
if (_scriptManager->getStateValue(StateKey_DebugCheats) == 1)
if (checkCode("GO????"))
_scriptManager->changeLocation(getBufferedKey(3),
getBufferedKey(2),
getBufferedKey(1),
getBufferedKey(0), 0);
// Show the Venus screen when "?" or "/" is pressed while inside the temple world
if (_scriptManager->getStateValue(StateKey_VenusEnable) == 1)
if (getBufferedKey(0) == 0xBF && _scriptManager->getStateValue(StateKey_World) == 't')
_scriptManager->changeLocation('g', 'j', 'h', 'e', 0);
}
void AGOSEngine::displayScreen() {
if (_fastFadeInFlag == 0 && _paletteFlag == 1) {
_paletteFlag = 0;
if (memcmp(_displayPalette, _currentPalette, sizeof(_currentPalette))) {
memcpy(_currentPalette, _displayPalette, sizeof(_displayPalette));
_system->getPaletteManager()->setPalette(_displayPalette, 0, 256);
}
}
Graphics::Surface *screen = _system->lockScreen();
if (getGameType() == GType_PP || getGameType() == GType_FF) {
byte *src = getBackBuf();
byte *dst = (byte *)screen->pixels;
for (int i = 0; i < _screenHeight; i++) {
memcpy(dst, src, _screenWidth);
src += _backBuf->pitch;
dst += screen->pitch;
}
if (getGameId() != GID_DIMP)
fillBackFromBackGround(_screenHeight, _screenWidth);
} else {
if (_window4Flag == 2) {
_window4Flag = 0;
uint16 srcWidth, width, height;
byte *dst = (byte *)screen->pixels;
const byte *src = (const byte *)_window4BackScn->pixels;
if (_window3Flag == 1) {
src = getBackGround();
}
dst += (_moveYMin + _videoWindows[17]) * screen->pitch;
dst += (_videoWindows[16] * 16) + _moveXMin;
src += (_videoWindows[18] * 16 * _moveYMin);
src += _moveXMin;
srcWidth = _videoWindows[18] * 16;
width = _moveXMax - _moveXMin;
height = _moveYMax - _moveYMin;
for (; height > 0; height--) {
memcpy(dst, src, width);
dst += screen->pitch;
src += srcWidth;
}
_moveXMin = 0xFFFF;
_moveYMin = 0xFFFF;
_moveXMax = 0;
_moveYMax = 0;
}
if (_window6Flag == 2) {
_window6Flag = 0;
byte *src = (byte *)_window6BackScn->pixels;
byte *dst = (byte *)screen->pixels + 51 * screen->pitch;
for (int i = 0; i < 80; i++) {
memcpy(dst, src, _window6BackScn->w);
dst += screen->pitch;
src += _window6BackScn->pitch;
}
}
}
_system->unlockScreen();
if (getGameType() == GType_FF && _scrollFlag) {
scrollScreen();
}
if (_fastFadeInFlag) {
fastFadeIn();
}
}
Common::Error SagaEngine::run() {
setTotalPlayTime(0);
// Assign default values to the config manager, in case settings are missing
ConfMan.registerDefault("talkspeed", "255");
ConfMan.registerDefault("subtitles", "true");
_musicVolume = ConfMan.getInt("music_volume");
_subtitlesEnabled = ConfMan.getBool("subtitles");
_readingSpeed = getTalkspeed();
_copyProtection = ConfMan.getBool("copy_protection");
_musicWasPlaying = false;
_isIHNMDemo = Common::File::exists("music.res");
_hasITESceneSubstitutes = Common::File::exists("boarhall.bbm");
if (_readingSpeed > 3)
_readingSpeed = 0;
switch (getGameId()) {
case GID_ITE:
_resource = new Resource_RSC(this);
break;
#ifdef ENABLE_IHNM
case GID_IHNM:
_resource = new Resource_RES(this);
break;
#endif
#ifdef ENABLE_SAGA2
case GID_DINO:
case GID_FTA2:
_resource = new Resource_HRS(this);
break;
#endif
}
// Detect game and open resource files
if (!initGame()) {
GUIErrorMessage("Error loading game resources.");
return Common::kUnknownError;
}
// Initialize engine modules
// TODO: implement differences for SAGA2
_sndRes = new SndRes(this);
_events = new Events(this);
if (!isSaga2()) {
_font = new Font(this);
_sprite = new Sprite(this);
_script = new SAGA1Script(this);
} else {
_script = new SAGA2Script(this);
}
_anim = new Anim(this);
_interface = new Interface(this); // requires script module
_scene = new Scene(this);
_actor = new Actor(this);
_palanim = new PalAnim(this);
if (getGameId() == GID_ITE) {
_isoMap = new IsoMap(this);
_puzzle = new Puzzle(this);
}
// System initialization
_previousTicks = _system->getMillis();
// Initialize graphics
_gfx = new Gfx(this, _system, getDisplayInfo().width, getDisplayInfo().height);
// Graphics driver should be initialized before console
_console = new Console(this);
// Graphics should be initialized before music
_music = new Music(this, _mixer);
_render = new Render(this, _system);
if (!_render->initialized()) {
return Common::kUnknownError;
}
// Initialize system specific sound
_sound = new Sound(this, _mixer);
if (!isSaga2()) {
_interface->converseClear();
_script->setVerb(_script->getVerbType(kVerbWalkTo));
}
_music->setVolume(_musicVolume, 1);
if (!isSaga2()) {
_gfx->initPalette();
}
if (_voiceFilesExist) {
if (getGameId() == GID_IHNM) {
if (!ConfMan.hasKey("voices")) {
_voicesEnabled = true;
ConfMan.setBool("voices", true);
} else {
_voicesEnabled = ConfMan.getBool("voices");
}
} else {
_voicesEnabled = true;
}
}
syncSoundSettings();
int msec = 0;
_previousTicks = _system->getMillis();
if (ConfMan.hasKey("start_scene")) {
_scene->changeScene(ConfMan.getInt("start_scene"), 0, kTransitionNoFade);
} else if (ConfMan.hasKey("boot_param")) {
if (getGameId() == GID_ITE)
_interface->addToInventory(_actor->objIndexToId(0)); // Magic hat
_scene->changeScene(ConfMan.getInt("boot_param"), 0, kTransitionNoFade);
} else if (ConfMan.hasKey("save_slot")) {
// Init the current chapter to 8 (character selection) for IHNM
if (getGameId() == GID_IHNM)
_scene->changeScene(-2, 0, kTransitionFade, 8);
// First scene sets up palette
_scene->changeScene(getStartSceneNumber(), 0, kTransitionNoFade);
_events->handleEvents(0); // Process immediate events
if (getGameId() == GID_ITE)
_interface->setMode(kPanelMain);
else
_interface->setMode(kPanelChapterSelection);
char *fileName = calcSaveFileName(ConfMan.getInt("save_slot"));
load(fileName);
syncSoundSettings();
} else {
_framesEsc = 0;
_scene->startScene();
}
uint32 currentTicks;
while (!shouldQuit()) {
_console->onFrame();
if (_render->getFlags() & RF_RENDERPAUSE) {
// Freeze time while paused
_previousTicks = _system->getMillis();
} else {
currentTicks = _system->getMillis();
// Timer has rolled over after 49 days
if (currentTicks < _previousTicks)
msec = 0;
else {
msec = currentTicks - _previousTicks;
_previousTicks = currentTicks;
}
if (msec > MAX_TIME_DELTA) {
msec = MAX_TIME_DELTA;
}
// Since Puzzle and forced text are actorless, we do them here
if ((getGameId() == GID_ITE && _puzzle->isActive()) || _actor->isForcedTextShown()) {
_actor->handleSpeech(msec);
} else if (!_scene->isInIntro()) {
if (_interface->getMode() == kPanelMain ||
_interface->getMode() == kPanelConverse ||
_interface->getMode() == kPanelCutaway ||
_interface->getMode() == kPanelNull ||
_interface->getMode() == kPanelChapterSelection)
_actor->direct(msec);
}
_events->handleEvents(msec);
_script->executeThreads(msec);
}
// Per frame processing
_render->drawScene();
_system->delayMillis(10);
}
return Common::kNoError;
}
