/**
* DoRestore
*/
static bool DoRestore() {
Common::InSaveFile *f = _vm->getSaveFileMan()->openForLoading(g_savedFiles[g_RestoreGameNumber].name);
if (f == NULL) {
return false;
}
Common::Serializer s(f, 0);
SaveGameHeader hdr;
if (!syncSaveGameHeader(s, hdr)) {
delete f; // Invalid header, or savegame too new -> skip it
return false;
}
DoSync(s);
uint32 id = f->readSint32LE();
if (id != (uint32)0xFEEDFACE)
error("Incompatible saved game");
bool failed = (f->eos() || f->err());
delete f;
if (failed) {
GUI::MessageDialog dialog(_("Failed to load game state from file."));
dialog.runModal();
}
return !failed;
}
/**
* DoRestore
*/
static bool DoRestore() {
Common::InSaveFile *f = _vm->getSaveFileMan()->openForLoading(g_savedFiles[g_RestoreGameNumber].name);
if (f == NULL) {
return false;
}
Common::Serializer s(f, 0);
SaveGameHeader hdr;
if (!syncSaveGameHeader(s, hdr)) {
delete f; // Invalid header, or savegame too new -> skip it
return false;
}
// Load in the data. For older savegame versions, we potentially need to load the data twice, once
// for pre 1.5 savegames, and if that fails, a second time for 1.5 savegames
int numInterpreters = hdr.numInterpreters;
int32 currentPos = f->pos();
for (int tryNumber = 0; tryNumber < ((hdr.ver >= 2) ? 1 : 2); ++tryNumber) {
// If it's the second loop iteration, try with the 1.5 savegame number of interpreter contexts
if (tryNumber == 1) {
f->seek(currentPos);
numInterpreters = 80;
}
// Load the savegame data
if (DoSync(s, numInterpreters))
// Data load was successful (or likely), so break out of loop
break;
}
uint32 id = f->readSint32LE();
if (id != (uint32)0xFEEDFACE)
error("Incompatible saved game");
bool failed = (f->eos() || f->err());
delete f;
if (failed) {
GUI::MessageDialog dialog(_("Failed to load game state from file."));
dialog.runModal();
}
return !failed;
}
bool DrasculaEngine::loadGame(const char *gameName) {
int l, savedChapter, roomNum = 0;
Common::InSaveFile *sav;
previousMusic = roomMusic;
_menuScreen = false;
if (currentChapter != 1)
clearRoom();
if (!(sav = _saveFileMan->openForLoading(gameName))) {
error("missing savegame file");
}
savedChapter = sav->readSint32LE();
if (savedChapter != currentChapter) {
strcpy(saveName, gameName);
currentChapter = savedChapter - 1;
loadedDifferentChapter = 1;
return false;
}
sav->read(currentData, 20);
curX = sav->readSint32LE();
curY = sav->readSint32LE();
trackProtagonist = sav->readSint32LE();
for (l = 1; l < ARRAYSIZE(inventoryObjects); l++) {
inventoryObjects[l] = sav->readSint32LE();
}
for (l = 0; l < NUM_FLAGS; l++) {
flags[l] = sav->readSint32LE();
}
takeObject = sav->readSint32LE();
pickedObject = sav->readSint32LE();
loadedDifferentChapter = 0;
if (!sscanf(currentData, "%d.ald", &roomNum)) {
error("Bad save format");
}
enterRoom(roomNum);
selectVerb(kVerbNone);
return true;
}
void SagaEngine::load(const char *fileName) {
Common::InSaveFile *in;
int commonBufferSize;
int sceneNumber, insetSceneNumber;
int mapx, mapy;
char title[TITLESIZE];
if (!(in = _saveFileMan->openForLoading(fileName))) {
return;
}
_saveHeader.type = in->readUint32BE();
_saveHeader.size = in->readUint32LE();
_saveHeader.version = in->readUint32LE();
in->read(_saveHeader.name, sizeof(_saveHeader.name));
// Some older saves were not written in an endian safe fashion.
// We try to detect this here by checking for extremly high version values.
// If found, we retry with the data swapped.
if (_saveHeader.version > 0xFFFFFF) {
warning("This savegame is not endian safe, retrying with the data swapped");
_saveHeader.version = SWAP_BYTES_32(_saveHeader.version);
}
debug(2, "Save version: 0x%X", _saveHeader.version);
if (_saveHeader.version < 4)
warning("This savegame is not endian-safe. There may be problems");
if (_saveHeader.type != MKTAG('S','A','G','A')) {
error("SagaEngine::load wrong save game format");
}
if (_saveHeader.version > 4) {
in->read(title, TITLESIZE);
debug(0, "Save is for: %s", title);
}
if (_saveHeader.version >= 6) {
// We don't need the thumbnail here, so just read it and discard it
Graphics::skipThumbnail(*in);
in->readUint32BE(); // save date
in->readUint16BE(); // save time
if (_saveHeader.version >= 8) {
uint32 playTime = in->readUint32BE();
g_engine->setTotalPlayTime(playTime * 1000);
}
}
// Clear pending events here, and don't process queued music events
_events->clearList(false);
// Surrounding scene
sceneNumber = in->readSint32LE();
#ifdef ENABLE_IHNM
if (getGameId() == GID_IHNM) {
int currentChapter = _scene->currentChapterNumber();
_scene->setChapterNumber(in->readSint32LE());
in->skip(4); // obsolete, was used for setting the protagonist
if (_scene->currentChapterNumber() != currentChapter)
_scene->changeScene(-2, 0, kTransitionFade, _scene->currentChapterNumber());
_scene->setCurrentMusicTrack(in->readSint32LE());
_scene->setCurrentMusicRepeat(in->readSint32LE());
_music->stop();
if (_scene->currentChapterNumber() == 8)
_interface->setMode(kPanelChapterSelection);
if (!isIHNMDemo()) {
_music->play(_music->_songTable[_scene->getCurrentMusicTrack()], _scene->getCurrentMusicRepeat() ? MUSIC_LOOP : MUSIC_NORMAL);
} else {
_music->play(3, MUSIC_LOOP);
}
}
#endif
// Inset scene
insetSceneNumber = in->readSint32LE();
#ifdef ENABLE_IHNM
if (getGameId() == GID_IHNM) {
_globalFlags = in->readUint32LE();
for (int i = 0; i < ARRAYSIZE(_ethicsPoints); i++)
_ethicsPoints[i] = in->readSint16LE();
}
#endif
_interface->loadState(in);
_actor->loadState(in);
commonBufferSize = in->readSint16LE();
_script->_commonBuffer.resize(commonBufferSize);
in->read(_script->_commonBuffer.getBuffer(), commonBufferSize);
if (getGameId() == GID_ITE) {
mapx = in->readSint16LE();
mapy = in->readSint16LE();
_isoMap->setMapPosition(mapx, mapy);
}
// Note: the mapx, mapy ISO map positions were incorrectly saved
// for IHNM too, which has no ISO map scenes, up to save version 6.
// Since they're at the end of the savegame, we just ignore them
delete in;
// Mute volume to prevent outScene music play
int volume = _music->getVolume();
_music->setVolume(0);
_scene->clearSceneQueue();
_scene->changeScene(sceneNumber, ACTOR_NO_ENTRANCE, kTransitionNoFade);
_events->handleEvents(0); //dissolve backgrounds
if (insetSceneNumber != sceneNumber) {
_render->setFlag(RF_DISABLE_ACTORS);
_scene->draw();
_render->drawScene();
_render->clearFlag(RF_DISABLE_ACTORS);
_scene->changeScene(insetSceneNumber, ACTOR_NO_ENTRANCE, kTransitionNoFade);
}
_music->setVolume(volume);
_interface->draw();
// Abort any scene entry protagonist animations and auto-cue speeches.
// Fixes bug #10009.
_actor->abortAllSpeeches();
_actor->_protagonist->_location = _actor->_protagonist->_finalTarget;
_actor->actorEndWalk(ID_PROTAG, true);
}
