gamethread.cpp

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos 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 3
 * of the License, or (at your option) any later version.
 *
 * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#include <cassert>

#include "src/version/version.h"

#include "src/common/util.h"
#include "src/common/error.h"
#include "src/common/ustring.h"
#include "src/common/configman.h"

#include "src/engines/gamethread.h"
#include "src/engines/enginemanager.h"

#include "src/graphics/windowman.h"

#include "src/events/events.h"

namespace Engines {

GameThread::GameThread() {
}

GameThread::~GameThread() {
    destroyThread();
}

void GameThread::init(const Common::UString &baseDir, const std::list<const EngineProbe *> &probes) {
    // Detecting the game

    _game.reset(EngineMan.probeGame(baseDir, probes));
    if (!_game)
        throw Common::Exception("Unable to detect the game");

    // Get the game description from the config, or alternatively
    // construct one from the game name and platform.
    Common::UString description;
    if (!ConfigMan.getKey("description", description))
        description = _game->getGameName(true);

    WindowMan.setWindowTitle(Common::UString(Version::getProjectName()) + " -- " + description);

    status("Detected game \"%s\"", _game->getGameName(false).c_str());
}

void GameThread::run() {
    if (ConfigMan.getBool("listlangs", false)) {
        assert(_game);

        EngineMan.listLanguages(*_game);

        EventMan.requestQuit();
        EventMan.doQuit();
        return;
    }

    if (!createThread("GameInstance"))
        throw Common::Exception("Failed creating game logic thread");
}

void GameThread::threadMethod() {
    assert(_game);

    try {
        EngineMan.run(*_game);
    } catch (...) {
        Common::exceptionDispatcherError();
    }

    EventMan.doQuit();
}

} // End of namespace Engines