diff options
Diffstat (limited to 'engines/wintermute/base/saveload.cpp')
| -rw-r--r-- | engines/wintermute/base/saveload.cpp | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/engines/wintermute/base/saveload.cpp b/engines/wintermute/base/saveload.cpp new file mode 100644 index 0000000000..06e9fd2565 --- /dev/null +++ b/engines/wintermute/base/saveload.cpp @@ -0,0 +1,203 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +/* + * This file is based on WME Lite. + * http://dead-code.org/redir.php?target=wmelite + * Copyright (c) 2011 Jan Nedoma + */ + +#include "engines/wintermute/base/base_persistence_manager.h" +#include "engines/wintermute/wintermute.h" +#include "engines/wintermute/base/saveload.h" +#include "engines/wintermute/ad/ad_scene.h" +#include "engines/wintermute/base/base_engine.h" +#include "engines/wintermute/base/base_game.h" // Temporary +#include "engines/wintermute/base/base_region.h" +#include "engines/wintermute/base/base_sub_frame.h" +#include "engines/wintermute/base/font/base_font.h" +#include "engines/wintermute/base/sound/base_sound.h" +#include "engines/wintermute/base/scriptables/script.h" +#include "common/savefile.h" +#include "common/config-manager.h" + +namespace Wintermute { + +bool SaveLoad::loadGame(const Common::String &filename, BaseGame *gameRef) { + gameRef->LOG(0, "Loading game '%s'...", filename.c_str()); + + bool ret; + + gameRef->_renderer->initSaveLoad(false); + + gameRef->_loadInProgress = true; + BasePersistenceManager *pm = new BasePersistenceManager(); + if (DID_SUCCEED(ret = pm->initLoad(filename))) { + //if (DID_SUCCEED(ret = cleanup())) { + if (DID_SUCCEED(ret = SystemClassRegistry::getInstance()->loadTable(gameRef, pm))) { + if (DID_SUCCEED(ret = SystemClassRegistry::getInstance()->loadInstances(gameRef, pm))) { + // Restore random-seed: + BaseEngine::instance().getRandomSource()->setSeed(pm->getDWORD()); + + // data initialization after load + SaveLoad::initAfterLoad(); + + gameRef->applyEvent("AfterLoad", true); + + gameRef->displayContent(true, false); + //_renderer->flip(); + } + } + } + + delete pm; + gameRef->_loadInProgress = false; + + gameRef->_renderer->endSaveLoad(); + + //_gameRef->LOG(0, "Load end %d", BaseUtils::GetUsedMemMB()); + // AdGame: + if (DID_SUCCEED(ret)) { + SystemClassRegistry::getInstance()->enumInstances(SaveLoad::afterLoadRegion, "AdRegion", NULL); + } + return ret; +} + +bool SaveLoad::saveGame(int slot, const char *desc, bool quickSave, BaseGame *gameRef) { + Common::String filename = SaveLoad::getSaveSlotFilename(slot); + + gameRef->LOG(0, "Saving game '%s'...", filename.c_str()); + + gameRef->applyEvent("BeforeSave", true); + + bool ret; + + BasePersistenceManager *pm = new BasePersistenceManager(); + if (DID_SUCCEED(ret = pm->initSave(desc))) { + gameRef->_renderer->initSaveLoad(true, quickSave); // TODO: The original code inited the indicator before the conditionals + if (DID_SUCCEED(ret = SystemClassRegistry::getInstance()->saveTable(gameRef, pm, quickSave))) { + if (DID_SUCCEED(ret = SystemClassRegistry::getInstance()->saveInstances(gameRef, pm, quickSave))) { + pm->putDWORD(BaseEngine::instance().getRandomSource()->getSeed()); + if (DID_SUCCEED(ret = pm->saveFile(filename))) { + ConfMan.setInt("most_recent_saveslot", slot); + } + } + } + } + + delete pm; + + gameRef->_renderer->endSaveLoad(); + + return ret; +} + +////////////////////////////////////////////////////////////////////////// +bool SaveLoad::initAfterLoad() { + SystemClassRegistry::getInstance()->enumInstances(afterLoadRegion, "BaseRegion", NULL); + SystemClassRegistry::getInstance()->enumInstances(afterLoadSubFrame, "BaseSubFrame", NULL); + SystemClassRegistry::getInstance()->enumInstances(afterLoadSound, "BaseSound", NULL); + SystemClassRegistry::getInstance()->enumInstances(afterLoadFont, "BaseFontTT", NULL); + SystemClassRegistry::getInstance()->enumInstances(afterLoadScript, "ScScript", NULL); + // AdGame: + SystemClassRegistry::getInstance()->enumInstances(afterLoadScene, "AdScene", NULL); + return STATUS_OK; +} + +////////////////////////////////////////////////////////////////////////// +void SaveLoad::afterLoadScene(void *scene, void *data) { + ((AdScene *)scene)->afterLoad(); +} + +////////////////////////////////////////////////////////////////////////// +void SaveLoad::afterLoadRegion(void *region, void *data) { + ((BaseRegion *)region)->createRegion(); +} + + +////////////////////////////////////////////////////////////////////////// +void SaveLoad::afterLoadSubFrame(void *subframe, void *data) { + ((BaseSubFrame *)subframe)->setSurfaceSimple(); +} + + +////////////////////////////////////////////////////////////////////////// +void SaveLoad::afterLoadSound(void *sound, void *data) { + ((BaseSound *)sound)->setSoundSimple(); +} + +////////////////////////////////////////////////////////////////////////// +void SaveLoad::afterLoadFont(void *font, void *data) { + ((BaseFont *)font)->afterLoad(); +} + +////////////////////////////////////////////////////////////////////////// +void SaveLoad::afterLoadScript(void *script, void *data) { + ((ScScript *)script)->afterLoad(); +} + +Common::String SaveLoad::getSaveSlotFilename(int slot) { + BasePersistenceManager *pm = new BasePersistenceManager(); + Common::String filename = pm->getFilenameForSlot(slot); + delete pm; + debugC(kWintermuteDebugSaveGame, "getSaveSlotFileName(%d) = %s", slot, filename.c_str()); + return filename; +} + +bool SaveLoad::getSaveSlotDescription(int slot, char *buffer) { + buffer[0] = '\0'; + + Common::String filename = getSaveSlotFilename(slot); + BasePersistenceManager *pm = new BasePersistenceManager(); + if (!pm) { + return false; + } + + if (!(pm->initLoad(filename))) { + delete pm; + return false; + } + + strcpy(buffer, pm->_savedDescription); + delete pm; + + return true; +} + +bool SaveLoad::isSaveSlotUsed(int slot) { + Common::String filename = getSaveSlotFilename(slot); + BasePersistenceManager *pm = new BasePersistenceManager(); + bool ret = pm->getSaveExists(slot); + delete pm; + return ret; +} + +bool SaveLoad::emptySaveSlot(int slot) { + Common::String filename = getSaveSlotFilename(slot); + BasePersistenceManager *pm = new BasePersistenceManager(); + ((WintermuteEngine *)g_engine)->getSaveFileMan()->removeSavefile(pm->getFilenameForSlot(slot)); + delete pm; + return true; +} + + +} // end of namespace Wintermute |