void SagaEngine::fillSaveList() {
int i;
Common::InSaveFile *in;
Common::StringArray filenames;
char slot[3];
int slotNumber;
char *name;
name = calcSaveFileName(MAX_SAVES);
name[strlen(name) - 2] = '*';
name[strlen(name) - 1] = 0;
filenames = _saveFileMan->listSavefiles(name);
for (i = 0; i < MAX_SAVES; i++) {
_saveFiles[i].name[0] = 0;
_saveFiles[i].slotNumber = (uint)-1;
}
_saveFilesCount = 0;
for (Common::StringArray::iterator file = filenames.begin(); file != filenames.end(); ++file){
//Obtain the last 2 digits of the filename, since they correspond to the save slot
slot[0] = file->c_str()[file->size()-2];
slot[1] = file->c_str()[file->size()-1];
slot[2] = 0;
slotNumber = atoi(slot);
if (slotNumber >= 0 && slotNumber < MAX_SAVES) {
name = calcSaveFileName(slotNumber);
if ((in = _saveFileMan->openForLoading(name)) != NULL) {
_saveHeader.type = in->readUint32BE();
_saveHeader.size = in->readUint32LE();
_saveHeader.version = in->readUint32LE();
in->read(_saveHeader.name, sizeof(_saveHeader.name));
if (_saveHeader.type != MKTAG('S','A','G','A')) {
warning("SagaEngine::load wrong save %s format", name);
i++;
continue;
}
strcpy(_saveFiles[_saveFilesCount].name, _saveHeader.name);
_saveFiles[_saveFilesCount].slotNumber = slotNumber;
delete in;
_saveFilesCount++;
}
}
}
qsort(_saveFiles, _saveFilesCount, sizeof(_saveFiles[0]), compareSaveFileData);
}
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;
}
