Method init

src/Menu/SaveGameState.cpp:124–193

* Saves the current save. */

 * Saves the current save.
 */
void SaveGameState::init()
{
	// Make sure message is shown (if any)
	State::init();
	blit();
	_game->getScreen()->flip();
	_game->popState();
	
	switch (_type)
	{
	case SAVE_DEFAULT:
		// manual save, close the save screen
		_game->popState();
		if (!_game->getSavedGame()->isIronman())
		{
			// and pause screen too
			_game->popState();
		}
		break;
	case SAVE_QUICK:
	case SAVE_AUTO_GEOSCAPE:
	case SAVE_AUTO_BATTLESCAPE:
		// automatic save, give it a default name
		_game->getSavedGame()->setName(Language::fsToWstr(_filename));
	default:
		break;
	}

	// Save the game
	try
	{
		std::string backup = _filename + ".bak";
		_game->getSavedGame()->save(backup);
		std::string fullPath = Options::getUserFolder() + _filename;
		std::string bakPath = Options::getUserFolder() + backup;
		if (!CrossPlatform::moveFile(bakPath, fullPath))
		{
			throw Exception("Save backed up in " + backup);
		}

		if (_type == SAVE_IRONMAN_END)
		{
			Screen::updateScale(Options::geoscapeScale, Options::geoscapeScale, Options::baseXGeoscape, Options::baseYGeoscape, true);
			_game->getScreen()->resetDisplay(false);

			_game->setState(new MainMenuState(_game));
			_game->setSavedGame(0);
		}
	}
	catch (Exception &e)
	{
		Log(LOG_ERROR) << e.what();
		std::wostringstream error;
		error << tr("STR_SAVE_UNSUCCESSFUL") << L'\x02' << Language::fsToWstr(e.what());
		if (_origin != OPT_BATTLESCAPE)
			_game->pushState(new ErrorMessageState(_game, error.str(), _palette, Palette::blockOffset(8) + 10, "BACK01.SCR", 6));
		else
			_game->pushState(new ErrorMessageState(_game, error.str(), _palette, Palette::blockOffset(0), "TAC00.SCR", -1));