Common::HashMap<Common::String, uint32> DefaultSaveFileManager::loadTimestamps() { Common::HashMap<Common::String, uint32> timestamps; //refresh the files list Common::Array<Common::String> files; g_system->getSavefileManager()->updateSavefilesList(files); //start with listing all the files in saves/ directory and setting invalid timestamp to them Common::StringArray localFiles = g_system->getSavefileManager()->listSavefiles("*"); for (uint32 i = 0; i < localFiles.size(); ++i) timestamps[localFiles[i]] = INVALID_TIMESTAMP; //now actually load timestamps from file Common::InSaveFile *file = g_system->getSavefileManager()->openRawFile(TIMESTAMPS_FILENAME); if (!file) { warning("DefaultSaveFileManager: failed to open '%s' file to load timestamps", TIMESTAMPS_FILENAME); return timestamps; } while (!file->eos()) { //read filename into buffer (reading until the first ' ') Common::String buffer; while (!file->eos()) { byte b = file->readByte(); if (b == ' ') break; buffer += (char)b; } //read timestamp info buffer (reading until ' ' or some line ending char) Common::String filename = buffer; while (true) { bool lineEnded = false; buffer = ""; while (!file->eos()) { byte b = file->readByte(); if (b == ' ' || b == '\n' || b == '\r') { lineEnded = (b == '\n'); break; } buffer += (char)b; } if (buffer == "" && file->eos()) break; if (!lineEnded) filename += " " + buffer; else break; } //parse timestamp uint32 timestamp = buffer.asUint64(); if (buffer == "" || timestamp == 0) break; if (timestamps.contains(filename)) timestamps[filename] = timestamp; } delete file; return timestamps; }
SaveStateDescriptor AdlMetaEngine::querySaveMetaInfos(const char *target, int slot) const { Common::String fileName = Common::String::format("%s.s%02d", target, slot); Common::InSaveFile *inFile = g_system->getSavefileManager()->openForLoading(fileName); if (!inFile) return SaveStateDescriptor(); if (inFile->readUint32BE() != MKTAG('A', 'D', 'L', ':')) { delete inFile; return SaveStateDescriptor(); } byte saveVersion = inFile->readByte(); if (saveVersion != SAVEGAME_VERSION) { delete inFile; return SaveStateDescriptor(); } char name[SAVEGAME_NAME_LEN] = { }; inFile->read(name, sizeof(name) - 1); inFile->readByte(); if (inFile->eos() || inFile->err()) { delete inFile; return SaveStateDescriptor(); } SaveStateDescriptor sd(slot, name); int year = inFile->readUint16BE(); int month = inFile->readByte(); int day = inFile->readByte(); sd.setSaveDate(year + 1900, month + 1, day); int hour = inFile->readByte(); int minutes = inFile->readByte(); sd.setSaveTime(hour, minutes); uint32 playTime = inFile->readUint32BE(); sd.setPlayTime(playTime); if (inFile->eos() || inFile->err()) { delete inFile; return SaveStateDescriptor(); } Graphics::Surface *thumbnail; if (!Graphics::loadThumbnail(*inFile, thumbnail)) { delete inFile; return SaveStateDescriptor(); } sd.setThumbnail(thumbnail); delete inFile; return sd; }
/** * 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; }
void SaveLoad::loadStream(GameId id) { Common::InSaveFile *save = openForLoading(id); if (save->size() < 32) error("SaveLoad::init - Savegame seems to be corrupted (not enough data: %i bytes)", save->size()); if (!_savegame) error("SaveLoad::loadStream: savegame stream is invalid"); // Load all savegame data uint8* buf = new uint8[8192]; while (!save->eos() && !save->err()) { _engine->pollEvents(); uint32 count = save->read(buf, sizeof(buf)); if (count) { uint32 w = _savegame->write(buf, count); assert (w == count); } } if (save->err()) error("SaveLoad::init - Error reading savegame"); delete[] buf; delete save; // Move back to the beginning of the stream _savegame->seek(0); }
/** * 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; }
Common::Error ToucheEngine::loadGameState(int num) { bool loadOk = false; Common::String gameStateFileName = generateGameStateFileName(_targetName.c_str(), num); Common::InSaveFile *f = _saveFileMan->openForLoading(gameStateFileName); if (f) { uint16 version = f->readUint16LE(); if (version < kCurrentGameStateVersion) { warning("Unsupported gamestate version %d (index %d)", version, num); } else { f->skip(2 + kGameStateDescriptionLen); loadGameStateData(f); if (f->err() || f->eos()) { warning("Can't read file '%s'", gameStateFileName.c_str()); } else { loadOk = true; } } delete f; } return loadOk ? Common::kNoError : Common::kUnknownError; }
Common::Error KyraEngine_MR::loadGameState(int slot) { const char *fileName = getSavegameFilename(slot); SaveHeader header; Common::InSaveFile *saveFile = openSaveForReading(fileName, header); if (!saveFile) { showMessageFromCCode(17, 0xB3, 0); snd_playSoundEffect(0x0D, 0xC8); return Common::kUnknownError; } if (header.originalSave) warning("Trying to load savegame from original interpreter, while this is possible, it is not officially supported"); if (_inventoryState) { updateCharacterAnim(0); restorePage3(); drawAnimObjects(); _inventoryState = true; refreshAnimObjects(0); hideInventory(); } _deathHandler = -1; if (!_unkSceneScreenFlag1) _lastMusicCommand = -1; int curShapes = _characterShapeFile; Common::SeekableSubReadStreamEndian in(saveFile, saveFile->pos(), saveFile->size(), !header.originalSave, DisposeAfterUse::YES); _screen->hideMouse(); if (!header.originalSave) { _timer->loadDataFromFile(in, header.version); uint32 flagsSize = in.readUint32BE(); assert(flagsSize <= sizeof(_flagsTable)); in.read(_flagsTable, flagsSize); } _lastMusicCommand = in.readSint16(); _currentChapter = in.readByte(); _characterShapeFile = in.readByte(); if (header.version >= 12 || header.originalSave) _album.curPage = in.readByte(); if (header.originalSave) in.readByte(); _score = in.readSint16(); _scoreMax = in.readSint16(); _malcolmsMood = in.readByte(); if (header.originalSave) in.seek(8, SEEK_CUR); for (int i = 0; i < 30; ++i) in.read(_conversationState[i], 30); if (!header.originalSave) { in.read(_newSceneDlgState, 40); } else { for (int i = 0; i < 40; ++i) _newSceneDlgState[i] = in.readUint16(); } for (int i = 0; i < 100; ++i) _hiddenItems[i] = in.readSint16(); if (header.originalSave) in.read(_flagsTable, 69); in.read(_scoreFlagTable, 26); _mainCharacter.sceneId = in.readUint16(); _mainCharacter.dlgIndex = in.readSint16(); _mainCharacter.height = in.readByte(); _mainCharacter.facing = in.readByte(); _mainCharacter.animFrame = in.readUint16(); if (!header.originalSave) { _mainCharacter.walkspeed = in.readByte(); } else { in.seek(2, SEEK_CUR); _mainCharacter.walkspeed = in.readUint32(); } for (int i = 0; i < 10; ++i) _mainCharacter.inventory[i] = in.readUint16(); _mainCharacter.x1 = in.readSint16(); _mainCharacter.y1 = in.readSint16(); _mainCharacter.x2 = in.readSint16(); _mainCharacter.y2 = in.readSint16(); _mainCharacter.x3 = in.readSint16(); _mainCharacter.y3 = in.readSint16(); for (int i = 0; i < 50; ++i) { _itemList[i].id = in.readSint16(); _itemList[i].sceneId = in.readUint16(); _itemList[i].x = in.readSint16(); _itemList[i].y = in.readSint16(); if (header.version <= 9 || header.originalSave) in.readUint16(); } for (int i = 0; i < 88; ++i) { in.read(_talkObjectList[i].filename, 13); _talkObjectList[i].sceneAnim = in.readByte(); _talkObjectList[i].sceneScript = in.readByte(); _talkObjectList[i].x = in.readSint16(); _talkObjectList[i].y = in.readSint16(); _talkObjectList[i].color = in.readByte(); if (header.version >= 13 || header.originalSave) _talkObjectList[i].sceneId = in.readByte(); } for (int i = 0; i < 98; ++i) { if (!header.originalSave) { in.read(_sceneList[i].filename1, 10); } else { in.read(_sceneList[i].filename1, 9); _sceneList[i].filename1[9] = 0; } if (!header.originalSave) { in.read(_sceneList[i].filename2, 10); } else { in.read(_sceneList[i].filename2, 9); _sceneList[i].filename2[9] = 0; } _sceneList[i].exit1 = in.readUint16(); _sceneList[i].exit2 = in.readUint16(); _sceneList[i].exit3 = in.readUint16(); _sceneList[i].exit4 = in.readUint16(); _sceneList[i].flags = in.readByte(); _sceneList[i].sound = in.readByte(); } _itemInHand = in.readSint16(); if (header.originalSave) { uint32 currentTime = _system->getMillis(); for (int i = 0; i < 6; ++i) _timer->setDelay(i, in.readSint32LE()); for (int i = 0; i < 6; ++i) { if (in.readUint16LE()) _timer->enable(i); else _timer->disable(i); } for (int i = 0; i < 6; ++i) _timer->setNextRun(i, currentTime + (in.readUint32LE() * _tickLength)); _timer->resetNextRun(); } _sceneExit1 = in.readUint16(); _sceneExit2 = in.readUint16(); _sceneExit3 = in.readUint16(); _sceneExit4 = in.readUint16(); if (saveFile->err() || saveFile->eos()) { warning("Load failed ('%s', '%s').", fileName, header.description.c_str()); return Common::kUnknownError; } else { debugC(1, kDebugLevelMain, "Loaded savegame '%s.'", header.description.c_str()); } _loadingState = true; updateCharacterAnim(0); _loadingState = false; if (curShapes != _characterShapeFile) loadCharacterShapes(_characterShapeFile); _mainCharX = _mainCharacter.x2 = _mainCharacter.x1; _mainCharY = _mainCharacter.y2 = _mainCharacter.y1; _mainCharacter.facing = 4; _badConscienceShown = false; _badConsciencePosition = false; _goodConscienceShown = false; _goodConsciencePosition = false; enterNewScene(_mainCharacter.sceneId, _mainCharacter.facing, 0, 0, 1); setHandItem(_itemInHand); if (_lastMusicCommand >= 0 && !_unkSceneScreenFlag1) snd_playWanderScoreViaMap(_lastMusicCommand, 1); else if (_lastMusicCommand == -1) snd_playWanderScoreViaMap(28, 1); while (!_screen->isMouseVisible()) _screen->showMouse(); setCommandLineRestoreTimer(7); _shownMessage = " "; _restoreCommandLine = false; // We didn't explicitly set the walk speed, but it's saved as part of // the _timers array, so we need to re-sync it with _configWalkspeed. setWalkspeed(_configWalkspeed); return Common::kNoError; }
Common::Error KyraEngine_HoF::loadGameState(int slot) { const char *fileName = getSavegameFilename(slot); SaveHeader header; Common::InSaveFile *saveFile = openSaveForReading(fileName, header); if (!saveFile) { showMessageFromCCode(0x35, 0x84, 0); snd_playSoundEffect(0x0D); return Common::kUnknownError; } if (header.originalSave) warning("Trying to load savegame from original interpreter, while this is possible, it is not officially supported"); bool setFlag1EE = (queryGameFlag(0x1EE) != 0); _deathHandler = -1; if (!_unkSceneScreenFlag1) { _sound->beginFadeOut(); _system->delayMillis(5 * _tickLength); _lastMusicCommand = -1; } int loadedZTable = _characterShapeFile; Common::SeekableSubReadStreamEndian in(saveFile, saveFile->pos(), saveFile->size(), !header.originalSave, DisposeAfterUse::YES); _screen->hideMouse(); if (!header.originalSave) { _timer->loadDataFromFile(in, header.version); uint32 flagsSize = in.readUint32BE(); assert(flagsSize <= sizeof(_flagsTable)); in.read(_flagsTable, flagsSize); } // usually we have to save the flag set by opcode 10 here //word_2AB05 = in.readUint16(); if (header.originalSave) in.readUint16(); _lastMusicCommand = in.readSint16(); _newChapterFile = in.readByte(); _characterShapeFile = in.readByte(); _cauldronState = in.readByte(); _colorCodeFlag1 = in.readByte(); _colorCodeFlag2 = in.readByte(); _bookCurPage = in.readByte(); _bookMaxPage = in.readByte(); for (int i = 0; i < 7; ++i) _presetColorCode[i] = in.readByte(); for (int i = 0; i < 7; ++i) _inputColorCode[i] = in.readByte(); for (int i = 0; i < 25; ++i) _cauldronTable[i] = in.readSint16(); for (int i = 0; i < 20; ++i) _hiddenItems[i] = in.readSint16(); if (header.originalSave) { assert(sizeof(_flagsTable) >= 0x41); in.read(_flagsTable, 0x41); } for (int i = 0; i < 19; ++i) in.read(_conversationState[i], 14); if (!header.originalSave) { in.read(_newSceneDlgState, 32); } else { for (int i = 0; i < 31; ++i) _newSceneDlgState[i] = in.readUint16(); } _cauldronUseCount = in.readSint16(); if (header.originalSave) in.seek(6, SEEK_CUR); _mainCharacter.sceneId = in.readUint16(); _mainCharacter.dlgIndex = in.readSint16(); _mainCharacter.height = in.readByte(); _mainCharacter.facing = in.readByte(); _mainCharacter.animFrame = in.readUint16(); if (header.version <= 10 || header.originalSave) in.seek(3, SEEK_CUR); for (int i = 0; i < 20; ++i) _mainCharacter.inventory[i] = in.readUint16(); _mainCharacter.x1 = in.readSint16(); _mainCharacter.y1 = in.readSint16(); _mainCharacter.x2 = in.readSint16(); _mainCharacter.y2 = in.readSint16(); for (int i = 0; i < 30; ++i) { _itemList[i].id = in.readSint16(); _itemList[i].sceneId = in.readUint16(); _itemList[i].x = in.readSint16(); _itemList[i].y = in.readByte(); if (header.version <= 9 || header.originalSave) in.readUint16(); } for (int i = 0; i < 72; ++i) { in.read(_talkObjectList[i].filename, 13); _talkObjectList[i].scriptId = in.readByte(); _talkObjectList[i].x = in.readSint16(); _talkObjectList[i].y = in.readSint16(); _talkObjectList[i].color = in.readByte(); } for (int i = 0; i < 86; ++i) { if (!header.originalSave) { in.read(_sceneList[i].filename1, 10); } else { in.read(_sceneList[i].filename1, 9); _sceneList[i].filename1[9] = 0; } _sceneList[i].exit1 = in.readUint16(); _sceneList[i].exit2 = in.readUint16(); _sceneList[i].exit3 = in.readUint16(); _sceneList[i].exit4 = in.readUint16(); _sceneList[i].flags = in.readByte(); _sceneList[i].sound = in.readByte(); } _itemInHand = in.readSint16(); if (header.originalSave) { uint32 currentTime = _system->getMillis(); for (int i = 0; i < 6; ++i) _timer->setDelay(i, in.readSint32LE()); for (int i = 0; i < 6; ++i) { if (in.readUint16LE()) _timer->enable(i); else _timer->disable(i); } for (int i = 0; i < 6; ++i) _timer->setNextRun(i, currentTime + (in.readUint32LE() * _tickLength)); _timer->resetNextRun(); } _sceneExit1 = in.readUint16(); _sceneExit2 = in.readUint16(); _sceneExit3 = in.readUint16(); _sceneExit4 = in.readUint16(); if (saveFile->err() || saveFile->eos()) { warning("Load failed ('%s', '%s').", fileName, header.description.c_str()); return Common::kUnknownError; } else { debugC(1, kDebugLevelMain, "Loaded savegame '%s.'", header.description.c_str()); } if (loadedZTable != _characterShapeFile) loadCharacterShapes(_characterShapeFile); _screen->loadBitmap("_PLAYFLD.CPS", 3, 3, 0); if (!queryGameFlag(1)) _screen->copyRegion(0xCE, 0x90, 0xCE, 0x90, 0x2C, 0x2C, 2, 0, Screen::CR_NO_P_CHECK); if (!queryGameFlag(2)) _screen->copyRegion(0xFA, 0x90, 0xFA, 0x90, 0x46, 0x2C, 2, 0, Screen::CR_NO_P_CHECK); _screen->loadBitmap("_PLAYALL.CPS", 3, 3, 0); if (queryGameFlag(1)) _screen->copyRegion(0xCE, 0x90, 0xCE, 0x90, 0x2C, 0x2C, 2, 0, Screen::CR_NO_P_CHECK); if (queryGameFlag(2)) _screen->copyRegion(0xFA, 0x90, 0xFA, 0x90, 0x46, 0x2C, 2, 0, Screen::CR_NO_P_CHECK); redrawInventory(0); int cauldronUseCount = _cauldronUseCount; setCauldronState(_cauldronState, 0); _cauldronUseCount = cauldronUseCount; _mainCharX = _mainCharacter.x2 = _mainCharacter.x1; _mainCharY = _mainCharacter.y2 = _mainCharacter.y1; _mainCharacter.facing = 4; enterNewScene(_mainCharacter.sceneId, _mainCharacter.facing, 0, 0, 1); setDelayedCursorUpdate(); if (_lastMusicCommand >= 0 && !_unkSceneScreenFlag1) snd_playWanderScoreViaMap(_lastMusicCommand, 1); while (!_screen->isMouseVisible()) _screen->showMouse(); setTimer1DelaySecs(7); _shownMessage = " "; _fadeMessagePalette = false; if (setFlag1EE) setGameFlag(0x1EE); // We didn't explicitly set the walk speed, but it's saved as part of // the _timers array, so we need to re-sync it with _configWalkspeed. setWalkspeed(_configWalkspeed); return Common::kNoError; }