Common::Error SaveManager::loadGame(const Common::String &saveName) {
Common::File *saveFile = _engine->getSearchManager()->openFile(saveName);
if (saveFile == NULL) {
saveFile = new Common::File;
if (!saveFile->open(saveName)) {
delete saveFile;
return Common::kPathDoesNotExist;
}
}
// Read the header
SaveGameHeader header;
if (!readSaveGameHeader(saveFile, header)) {
return Common::kUnknownError;
}
ScriptManager *scriptManager = _engine->getScriptManager();
// Update the state table values
scriptManager->deserialize(saveFile);
delete saveFile;
if (header.thumbnail)
delete header.thumbnail;
return Common::kNoError;
}
Common::Error SaveManager::loadGame(uint slot) {
// The games only support 20 slots
//assert(slot <= 1 && slot <= 20);
Common::SeekableReadStream *saveFile = getSlotFile(slot);
if (saveFile == 0) {
return Common::kPathDoesNotExist;
}
// Read the header
SaveGameHeader header;
if (!readSaveGameHeader(saveFile, header)) {
return Common::kUnknownError;
}
ScriptManager *scriptManager = _engine->getScriptManager();
// Update the state table values
scriptManager->deserialize(saveFile);
delete saveFile;
if (header.thumbnail)
delete header.thumbnail;
return Common::kNoError;
}
Common::Error SaveManager::loadGame(int slot) {
Common::SeekableReadStream *saveFile = NULL;
if (slot >= 0) {
saveFile = getSlotFile(slot);
} else {
saveFile = _engine->getSearchManager()->openFile("r.svr");
if (!saveFile) {
Common::File *restoreFile = new Common::File();
if (!restoreFile->open("r.svr")) {
delete restoreFile;
return Common::kPathDoesNotExist;
}
saveFile = restoreFile;
}
}
if (!saveFile)
return Common::kPathDoesNotExist;
// Read the header
SaveGameHeader header;
if (!readSaveGameHeader(saveFile, header)) {
return Common::kUnknownError;
}
ScriptManager *scriptManager = _engine->getScriptManager();
// Update the state table values
scriptManager->deserialize(saveFile);
delete saveFile;
if (header.thumbnail)
delete header.thumbnail;
if (_engine->getGameId() == GID_NEMESIS && scriptManager->getCurrentLocation() == "tv2f") {
// WORKAROUND for script bug #6793: location tv2f (stairs) has two states:
// one at the top of the stairs, and one at the bottom. When the player
// goes to the bottom of the stairs, the screen changes, and hotspot
// 4652 (exit opposite the stairs) is enabled. However, the variable that
// controls the state (2408) is reset when the player goes down the stairs.
// Furthermore, the room's initialization script disables the stair exit
// control (4652). This leads to an impossible situation, where all the
// exit controls are disabled, and the player can't more anywhere. Thus,
// when loading a game in that room, we check for that impossible
// situation, which only occurs after the player has moved down the stairs,
// and fix it here by setting the correct background, and enabling the
// stair exit hotspot.
if ((scriptManager->getStateFlag(2411) & Puzzle::DISABLED) &&
(scriptManager->getStateFlag(2408) & Puzzle::DISABLED) &&
(scriptManager->getStateFlag(4652) & Puzzle::DISABLED)) {
_engine->getRenderManager()->setBackgroundImage("tv2fb21c.tga");
scriptManager->unsetStateFlag(4652, Puzzle::DISABLED);
}
}
return Common::kNoError;
}