C++ settings::Manager类代码示例

std::string OMW::Engine::loadSettings (Settings::Manager & settings)
{
    // Create the settings manager and load default settings file
    const std::string localdefault = mCfgMgr.getLocalPath().string() + "/settings-default.cfg";
    const std::string globaldefault = mCfgMgr.getGlobalPath().string() + "/settings-default.cfg";

    // prefer local
    if (boost::filesystem::exists(localdefault))
        settings.loadDefault(localdefault);
    else if (boost::filesystem::exists(globaldefault))
        settings.loadDefault(globaldefault);
    else
        throw std::runtime_error ("No default settings file found! Make sure the file \"settings-default.cfg\" was properly installed.");

    // load user settings if they exist
    const std::string settingspath = mCfgMgr.getUserConfigPath().string() + "/settings.cfg";
    if (boost::filesystem::exists(settingspath))
        settings.loadUser(settingspath);

    // load nif overrides
    NifOverrides::Overrides nifOverrides;
    std::string transparencyOverrides = "/transparency-overrides.cfg";
    std::string materialOverrides = "/material-overrides.cfg";
    if (boost::filesystem::exists(mCfgMgr.getLocalPath().string() + transparencyOverrides))
        nifOverrides.loadTransparencyOverrides(mCfgMgr.getLocalPath().string() + transparencyOverrides);
    else if (boost::filesystem::exists(mCfgMgr.getGlobalPath().string() + transparencyOverrides))
        nifOverrides.loadTransparencyOverrides(mCfgMgr.getGlobalPath().string() + transparencyOverrides);
    if (boost::filesystem::exists(mCfgMgr.getLocalPath().string() + materialOverrides))
        nifOverrides.loadMaterialOverrides(mCfgMgr.getLocalPath().string() + materialOverrides);
    else if (boost::filesystem::exists(mCfgMgr.getGlobalPath().string() + materialOverrides))
        nifOverrides.loadMaterialOverrides(mCfgMgr.getGlobalPath().string() + materialOverrides);

    return settingspath;
}

void ScProcess::startLanguage (void)
{
    if (state() != QProcess::NotRunning) {
        statusMessage(tr("Interpreter is already running."));
        return;
    }

    Settings::Manager *settings = Main::settings();
    settings->beginGroup("IDE/interpreter");

    QString workingDirectory = settings->value("runtimeDir").toString();
    QString configFile = settings->value("configFile").toString();

    settings->endGroup();

    QString sclangCommand;
#ifdef Q_OS_MAC
    sclangCommand = standardDirectory(ScResourceDir) + "/../MacOS/sclang";
#else
    sclangCommand = "sclang";
#endif

    QStringList sclangArguments;
    if(!configFile.isEmpty())
        sclangArguments << "-l" << configFile;
    sclangArguments << "-i" << "scqt";

    if(!workingDirectory.isEmpty())
        setWorkingDirectory(workingDirectory);

    QProcess::start(sclangCommand, sclangArguments);
    bool processStarted = QProcess::waitForStarted();
    if (!processStarted)
        emit statusMessage(tr("Failed to start interpreter!"));
}

void OMW::Engine::go()
{
    assert (!mCellName.empty());
    assert (!mMaster.empty());
    assert (!mOgre);

    Settings::Manager settings;
	std::string settingspath;

    settingspath = loadSettings (settings);

    // Create encoder
    ToUTF8::Utf8Encoder encoder (mEncoding);
    mEncoder = &encoder;

    prepareEngine (settings);

    // Play some good 'ol tunes
    MWBase::Environment::get().getSoundManager()->playPlaylist(std::string("Explore"));

    if (!mStartupScript.empty())
        MWBase::Environment::get().getWindowManager()->executeInConsole (mStartupScript);

    std::cout << "\nPress Q/ESC or close window to exit.\n";

    // Start the main rendering loop
    mOgre->start();

    // Save user settings
    settings.saveUser(settingspath);

    std::cout << "Quitting peacefully.\n";
}

int main( int argc, char *argv[] )
{
    QApplication app(argc, argv);

    QStringList arguments (QApplication::arguments());
    arguments.pop_front(); // application path

    // Pass files to existing instance and quit

    SingleInstanceGuard guard;
    if (guard.tryConnect(arguments))
        return 0;

    // Set up translations

    QTranslator qtTranslator;
    qtTranslator.load("qt_" + QLocale::system().name(), QLibraryInfo::location(QLibraryInfo::TranslationsPath));
    app.installTranslator(&qtTranslator);

    QTranslator scideTranslator;
    scideTranslator.load("scide_" + QLocale::system().name());
    app.installTranslator(&scideTranslator);

    // Set up style

    app.setStyle( new ScIDE::Style(app.style()) );

    // Go...

    Main * main = Main::instance();

    MainWindow *win = new MainWindow(main);

    // NOTE: load session after GUI is created, so that GUI can respond
    Settings::Manager *settings = main->settings();
    SessionManager *sessions = main->sessionManager();

    QString startSessionName = settings->value("IDE/startWithSession").toString();
    if (startSessionName == "last") {
        QString lastSession = sessions->lastSession();
        if (!lastSession.isEmpty()) {
            sessions->openSession(lastSession);
        }
    }
    else if (!startSessionName.isEmpty()) {
        sessions->openSession(startSessionName);
    }

    if (!sessions->currentSession()) {
        win->restoreWindowState();
        sessions->newSession();
    }

    win->show();

    foreach (QString argument, arguments) {
        main->documentManager()->open(argument);
    }

std::string OMW::Engine::loadSettings (Settings::Manager & settings)
{
    // Create the settings manager and load default settings file
    const std::string localdefault = (mCfgMgr.getLocalPath() / "settings-default.cfg").string();
    const std::string globaldefault = (mCfgMgr.getGlobalPath() / "settings-default.cfg").string();

    // prefer local
    if (boost::filesystem::exists(localdefault))
        settings.loadDefault(localdefault);
    else if (boost::filesystem::exists(globaldefault))
        settings.loadDefault(globaldefault);
    else
        throw std::runtime_error ("No default settings file found! Make sure the file \"settings-default.cfg\" was properly installed.");

    // load user settings if they exist
    const std::string settingspath = (mCfgMgr.getUserConfigPath() / "settings.cfg").string();
    if (boost::filesystem::exists(settingspath))
        settings.loadUser(settingspath);

    return settingspath;
}

std::string OMW::Engine::loadSettings (Settings::Manager & settings)
{
    // Create the settings manager and load default settings file
    const std::string localdefault = mCfgMgr.getLocalPath().string() + "/settings-default.cfg";
    const std::string globaldefault = mCfgMgr.getGlobalPath().string() + "/settings-default.cfg";

    // prefer local
    if (boost::filesystem::exists(localdefault))
        settings.loadDefault(localdefault);
    else if (boost::filesystem::exists(globaldefault))
        settings.loadDefault(globaldefault);
    else
        throw std::runtime_error ("No default settings file found! Make sure the file \"settings-default.cfg\" was properly installed.");

    // load user settings if they exist, otherwise just load the default settings as user settings
    const std::string settingspath = mCfgMgr.getUserPath().string() + "/settings.cfg";
    if (boost::filesystem::exists(settingspath))
        settings.loadUser(settingspath);
    else if (boost::filesystem::exists(localdefault))
        settings.loadUser(localdefault);
    else if (boost::filesystem::exists(globaldefault))
        settings.loadUser(globaldefault);

    mFpsLevel = settings.getInt("fps", "HUD");

    // load nif overrides
    NifOverrides::Overrides nifOverrides;
    if (boost::filesystem::exists(mCfgMgr.getLocalPath().string() + "/transparency-overrides.cfg"))
        nifOverrides.loadTransparencyOverrides(mCfgMgr.getLocalPath().string() + "/transparency-overrides.cfg");
    else if (boost::filesystem::exists(mCfgMgr.getGlobalPath().string() + "/transparency-overrides.cfg"))
        nifOverrides.loadTransparencyOverrides(mCfgMgr.getGlobalPath().string() + "/transparency-overrides.cfg");

    return settingspath;
}

void OMW::Engine::go()
{
    assert (!mContentFiles.empty());
    assert (!mOgre);

    Settings::Manager settings;
    std::string settingspath;

    settingspath = loadSettings (settings);

    // Create encoder
    ToUTF8::Utf8Encoder encoder (mEncoding);
    mEncoder = &encoder;

    prepareEngine (settings);

    // Play some good 'ol tunes
    MWBase::Environment::get().getSoundManager()->playPlaylist(std::string("Explore"));

    if (!mStartupScript.empty())
        MWBase::Environment::get().getWindowManager()->executeInConsole (mStartupScript);

    // start in main menu
    if (!mSkipMenu)
        MWBase::Environment::get().getWindowManager()->pushGuiMode (MWGui::GM_MainMenu);
    else
        MWBase::Environment::get().getStateManager()->newGame (true);

    // Start the main rendering loop
    while (!mEnvironment.get().getStateManager()->hasQuitRequest())
        Ogre::Root::getSingleton().renderOneFrame();

    // Save user settings
    settings.saveUser(settingspath);

    std::cout << "Quitting peacefully." << std::endl;
}

void OMW::Engine::prepareEngine (Settings::Manager & settings)
{
    mEnvironment.setStateManager (
        new MWState::StateManager (mCfgMgr.getUserDataPath() / "saves", mContentFiles.at (0)));

    Nif::NIFFile::CacheLock cachelock;

    std::string renderSystem = settings.getString("render system", "Video");
    if (renderSystem == "")
    {
#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
        renderSystem = "Direct3D9 Rendering Subsystem";
#else
        renderSystem = "OpenGL Rendering Subsystem";
#endif
    }

    mOgre = new OEngine::Render::OgreRenderer;

    mOgre->configure(
        mCfgMgr.getLogPath().string(),
        renderSystem,
        Settings::Manager::getString("opengl rtt mode", "Video"));

    // This has to be added BEFORE MyGUI is initialized, as it needs
    // to find core.xml here.

    //addResourcesDirectory(mResDir);

    addResourcesDirectory(mCfgMgr.getCachePath ().string());

    addResourcesDirectory(mResDir / "mygui");
    addResourcesDirectory(mResDir / "water");
    addResourcesDirectory(mResDir / "shadows");

    OEngine::Render::WindowSettings windowSettings;
    windowSettings.fullscreen = settings.getBool("fullscreen", "Video");
    windowSettings.window_x = settings.getInt("resolution x", "Video");
    windowSettings.window_y = settings.getInt("resolution y", "Video");
    windowSettings.screen = settings.getInt("screen", "Video");
    windowSettings.vsync = settings.getBool("vsync", "Video");
    windowSettings.icon = "openmw.png";
    std::string aa = settings.getString("antialiasing", "Video");
    windowSettings.fsaa = (aa.substr(0, 4) == "MSAA") ? aa.substr(5, aa.size()-5) : "0";

    SDL_SetHint(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS,
                settings.getBool("minimize on focus loss", "Video") ? "1" : "0");

    mOgre->createWindow("OpenMW", windowSettings);

    Bsa::registerResources (mFileCollections, mArchives, true, mFSStrict);

    // Create input and UI first to set up a bootstrapping environment for
    // showing a loading screen and keeping the window responsive while doing so

    std::string keybinderUser = (mCfgMgr.getUserConfigPath() / "input_v1.xml").string();
    bool keybinderUserExists = boost::filesystem::exists(keybinderUser);
    MWInput::InputManager* input = new MWInput::InputManager (*mOgre, *this, keybinderUser, keybinderUserExists, mGrab);
    mEnvironment.setInputManager (input);

    MWGui::WindowManager* window = new MWGui::WindowManager(
                mExtensions, mFpsLevel, mOgre, mCfgMgr.getLogPath().string() + std::string("/"),
                mCfgMgr.getCachePath ().string(), mScriptConsoleMode, mTranslationDataStorage, mEncoding, mExportFonts);
    mEnvironment.setWindowManager (window);

    // Create sound system
    mEnvironment.setSoundManager (new MWSound::SoundManager(mUseSound));

    if (!mSkipMenu)
    {
        std::string logo = mFallbackMap["Movies_Company_Logo"];
        if (!logo.empty())
            window->playVideo(logo, 1);
    }

    // Create the world
    mEnvironment.setWorld( new MWWorld::World (*mOgre, mFileCollections, mContentFiles,
        mResDir, mCfgMgr.getCachePath(), mEncoder, mFallbackMap,
        mActivationDistanceOverride, mCellName, mStartupScript));
    MWBase::Environment::get().getWorld()->setupPlayer();
    input->setPlayer(&mEnvironment.getWorld()->getPlayer());

    window->initUI();
    window->renderWorldMap();

    //Load translation data
    mTranslationDataStorage.setEncoder(mEncoder);
    for (size_t i = 0; i < mContentFiles.size(); i++)
      mTranslationDataStorage.loadTranslationData(mFileCollections, mContentFiles[i]);

    Compiler::registerExtensions (mExtensions);

    // Create script system
    mScriptContext = new MWScript::CompilerContext (MWScript::CompilerContext::Type_Full);
    mScriptContext->setExtensions (&mExtensions);

    mEnvironment.setScriptManager (new MWScript::ScriptManager (MWBase::Environment::get().getWorld()->getStore(),
        mVerboseScripts, *mScriptContext, mWarningsMode,
        mScriptBlacklistUse ? mScriptBlacklist : std::vector<std::string>()));

//.........这里部分代码省略.........

void OMW::Engine::go()
{
    assert (!mCellName.empty());
    assert (!mMaster.empty());
    assert (!mOgre);

    mOgre = new OEngine::Render::OgreRenderer;

    // Create the settings manager and load default settings file
    Settings::Manager settings;
    const std::string localdefault = mCfgMgr.getLocalPath().string() + "/settings-default.cfg";
    const std::string globaldefault = mCfgMgr.getGlobalPath().string() + "/settings-default.cfg";

    // prefer local
    if (boost::filesystem::exists(localdefault))
        settings.loadDefault(localdefault);
    else if (boost::filesystem::exists(globaldefault))
        settings.loadDefault(globaldefault);
    else
        throw std::runtime_error ("No default settings file found! Make sure the file \"settings-default.cfg\" was properly installed.");

    // load user settings if they exist, otherwise just load the default settings as user settings
    const std::string settingspath = mCfgMgr.getUserPath().string() + "/settings.cfg";
    if (boost::filesystem::exists(settingspath))
        settings.loadUser(settingspath);
    else if (boost::filesystem::exists(localdefault))
        settings.loadUser(localdefault);
    else if (boost::filesystem::exists(globaldefault))
        settings.loadUser(globaldefault);

    // Get the path for the keybinder xml file
    std::string keybinderUser = (mCfgMgr.getUserPath() / "input.xml").string();
    bool keybinderUserExists = boost::filesystem::exists(keybinderUser);

    mFpsLevel = settings.getInt("fps", "HUD");

    // load nif overrides
    NifOverrides::Overrides nifOverrides;
    if (boost::filesystem::exists(mCfgMgr.getLocalPath().string() + "/transparency-overrides.cfg"))
        nifOverrides.loadTransparencyOverrides(mCfgMgr.getLocalPath().string() + "/transparency-overrides.cfg");
    else if (boost::filesystem::exists(mCfgMgr.getGlobalPath().string() + "/transparency-overrides.cfg"))
        nifOverrides.loadTransparencyOverrides(mCfgMgr.getGlobalPath().string() + "/transparency-overrides.cfg");

    std::string renderSystem = settings.getString("render system", "Video");
    if (renderSystem == "")
    {
#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
        renderSystem = "Direct3D9 Rendering Subsystem";
#else
        renderSystem = "OpenGL Rendering Subsystem";
#endif
    }
    mOgre->configure(
        mCfgMgr.getLogPath().string(),
        renderSystem,
        Settings::Manager::getString("opengl rtt mode", "Video"),
        false);

    // This has to be added BEFORE MyGUI is initialized, as it needs
    // to find core.xml here.

    //addResourcesDirectory(mResDir);

    addResourcesDirectory(mCfgMgr.getCachePath ().string());

    addResourcesDirectory(mResDir / "mygui");
    addResourcesDirectory(mResDir / "water");
    addResourcesDirectory(mResDir / "gbuffer");
    addResourcesDirectory(mResDir / "shadows");
    addZipResource(mResDir / "mygui" / "Obliviontt.zip");

    // Create the window
    OEngine::Render::WindowSettings windowSettings;
    windowSettings.fullscreen = settings.getBool("fullscreen", "Video");
    windowSettings.window_x = settings.getInt("resolution x", "Video");
    windowSettings.window_y = settings.getInt("resolution y", "Video");
    windowSettings.vsync = settings.getBool("vsync", "Video");
    std::string aa = settings.getString("antialiasing", "Video");
    windowSettings.fsaa = (aa.substr(0, 4) == "MSAA") ? aa.substr(5, aa.size()-5) : "0";
    mOgre->createWindow("OpenMW", windowSettings);

    loadBSA();

    // cursor replacer (converts the cursor from the bsa so they can be used by mygui)
    MWGui::CursorReplace replacer;

    // Create the world
    mEnvironment.setWorld (new MWWorld::World (*mOgre, mFileCollections, mMaster,
        mResDir, mCfgMgr.getCachePath(), mNewGame, mEncoding, mFallbackMap));

    //Load translation data
    mTranslationDataStorage.loadTranslationData(mFileCollections, mMaster);

    // Create window manager - this manages all the MW-specific GUI windows
    MWScript::registerExtensions (mExtensions);

    mEnvironment.setWindowManager (new MWGui::WindowManager(
        mExtensions, mFpsLevel, mNewGame, mOgre, mCfgMgr.getLogPath().string() + std::string("/"),
        mCfgMgr.getCachePath ().string(), mScriptConsoleMode, mTranslationDataStorage));

//.........这里部分代码省略.........

void OMW::Engine::go()
{
    assert (!mContentFiles.empty());

    mViewer = new osgViewer::Viewer;

    osg::ref_ptr<osgViewer::StatsHandler> statshandler = new osgViewer::StatsHandler;
    statshandler->setKeyEventTogglesOnScreenStats(osgGA::GUIEventAdapter::KEY_F3);

    statshandler->addUserStatsLine("Script", osg::Vec4f(1.f, 1.f, 1.f, 1.f), osg::Vec4f(1.f, 1.f, 1.f, 1.f),
                                   "script_time_taken", 1000.0, true, false, "script_time_begin", "script_time_end", 10000);
    statshandler->addUserStatsLine("Mechanics", osg::Vec4f(1.f, 1.f, 1.f, 1.f), osg::Vec4f(1.f, 1.f, 1.f, 1.f),
                                   "mechanics_time_taken", 1000.0, true, false, "mechanics_time_begin", "mechanics_time_end", 10000);
    statshandler->addUserStatsLine("Physics", osg::Vec4f(1.f, 1.f, 1.f, 1.f), osg::Vec4f(1.f, 1.f, 1.f, 1.f),
                                   "physics_time_taken", 1000.0, true, false, "physics_time_begin", "physics_time_end", 10000);

    mViewer->addEventHandler(statshandler);

    Settings::Manager settings;
    std::string settingspath;

    settingspath = loadSettings (settings);

    mScreenCaptureHandler = new osgViewer::ScreenCaptureHandler(new WriteScreenshotToFileOperation(mCfgMgr.getUserDataPath().string(),
        Settings::Manager::getString("screenshot format", "General")));
    mViewer->addEventHandler(mScreenCaptureHandler);

    // Create encoder
    ToUTF8::Utf8Encoder encoder (mEncoding);
    mEncoder = &encoder;

    prepareEngine (settings);

    if (!mSaveGameFile.empty())
    {
        mEnvironment.getStateManager()->loadGame(mSaveGameFile);
    }
    else if (!mSkipMenu)
    {
        mEnvironment.getWorld()->preloadCommonAssets();

        // start in main menu
        mEnvironment.getWindowManager()->pushGuiMode (MWGui::GM_MainMenu);
        try
        {
            // Is there an ini setting for this filename or something?
            mEnvironment.getSoundManager()->streamMusic("Special/morrowind title.mp3");

            std::string logo = mFallbackMap["Movies_Morrowind_Logo"];
            if (!logo.empty())
                mEnvironment.getWindowManager()->playVideo(logo, true);
        }
        catch (...) {}
    }
    else
    {
        mEnvironment.getStateManager()->newGame (!mNewGame);
    }

    // Start the main rendering loop
    osg::Timer frameTimer;
    double simulationTime = 0.0;
    float framerateLimit = Settings::Manager::getFloat("framerate limit", "Video");
    while (!mViewer->done() && !mEnvironment.getStateManager()->hasQuitRequest())
    {
        double dt = frameTimer.time_s();
        frameTimer.setStartTick();
        dt = std::min(dt, 0.2);

        bool guiActive = mEnvironment.getWindowManager()->isGuiMode();
        if (!guiActive)
            simulationTime += dt;

        mViewer->advance(simulationTime);

        frame(dt);

        if (!mEnvironment.getInputManager()->isWindowVisible())
        {
            OpenThreads::Thread::microSleep(5000);
            continue;
        }
        else
        {
            mViewer->eventTraversal();
            mViewer->updateTraversal();
            mViewer->renderingTraversals();
        }

        if (framerateLimit > 0.f)
        {
            double thisFrameTime = frameTimer.time_s();
            double minFrameTime = 1.0 / framerateLimit;
            if (thisFrameTime < minFrameTime)
            {
                OpenThreads::Thread::microSleep(1000*1000*(minFrameTime-thisFrameTime));
            }
        }
    }

//.........这里部分代码省略.........

void OMW::Engine::createWindow(Settings::Manager& settings)
{
    int screen = settings.getInt("screen", "Video");
    int width = settings.getInt("resolution x", "Video");
    int height = settings.getInt("resolution y", "Video");
    bool fullscreen = settings.getBool("fullscreen", "Video");
    bool windowBorder = settings.getBool("window border", "Video");
    bool vsync = settings.getBool("vsync", "Video");
    int antialiasing = settings.getInt("antialiasing", "Video");

    int pos_x = SDL_WINDOWPOS_CENTERED_DISPLAY(screen),
        pos_y = SDL_WINDOWPOS_CENTERED_DISPLAY(screen);

    if(fullscreen)
    {
        pos_x = SDL_WINDOWPOS_UNDEFINED_DISPLAY(screen);
        pos_y = SDL_WINDOWPOS_UNDEFINED_DISPLAY(screen);
    }

    Uint32 flags = SDL_WINDOW_OPENGL|SDL_WINDOW_SHOWN|SDL_WINDOW_RESIZABLE;
    if(fullscreen)
        flags |= SDL_WINDOW_FULLSCREEN;

    if (!windowBorder)
        flags |= SDL_WINDOW_BORDERLESS;

    SDL_SetHint(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS,
                settings.getBool("minimize on focus loss", "Video") ? "1" : "0");

    checkSDLError(SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8));
    checkSDLError(SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8));
    checkSDLError(SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8));
    checkSDLError(SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 0));
    checkSDLError(SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24));

    if (antialiasing > 0)
    {
        checkSDLError(SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1));
        checkSDLError(SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, antialiasing));
    }

    while (!mWindow)
    {
        mWindow = SDL_CreateWindow("OpenMW", pos_x, pos_y, width, height, flags);
        if (!mWindow)
        {
            // Try with a lower AA
            if (antialiasing > 0)
            {
                std::cout << "Note: " << antialiasing << "x antialiasing not supported, trying " << antialiasing/2 << std::endl;
                antialiasing /= 2;
                Settings::Manager::setInt("antialiasing", "Video", antialiasing);
                checkSDLError(SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, antialiasing));
                continue;
            }
            else
            {
                std::stringstream error;
                error << "Failed to create SDL window: " << SDL_GetError() << std::endl;
                throw std::runtime_error(error.str());
            }
        }
    }

    setWindowIcon();

    osg::ref_ptr<osg::GraphicsContext::Traits> traits = new osg::GraphicsContext::Traits;
    SDL_GetWindowPosition(mWindow, &traits->x, &traits->y);
    SDL_GetWindowSize(mWindow, &traits->width, &traits->height);
    traits->windowName = SDL_GetWindowTitle(mWindow);
    traits->windowDecoration = !(SDL_GetWindowFlags(mWindow)&SDL_WINDOW_BORDERLESS);
    traits->screenNum = SDL_GetWindowDisplayIndex(mWindow);
    // FIXME: Some way to get these settings back from the SDL window?
    traits->red = 8;
    traits->green = 8;
    traits->blue = 8;
    traits->alpha = 0; // set to 0 to stop ScreenCaptureHandler reading the alpha channel
    traits->depth = 24;
    traits->stencil = 8;
    traits->vsync = vsync;
    traits->doubleBuffer = true;
    traits->inheritedWindowData = new SDLUtil::GraphicsWindowSDL2::WindowData(mWindow);

    osg::ref_ptr<SDLUtil::GraphicsWindowSDL2> graphicsWindow = new SDLUtil::GraphicsWindowSDL2(traits);
    if(!graphicsWindow->valid()) throw std::runtime_error("Failed to create GraphicsContext");

    osg::ref_ptr<osg::Camera> camera = mViewer->getCamera();
    camera->setGraphicsContext(graphicsWindow);
    camera->setViewport(0, 0, width, height);

    mViewer->realize();
}

void OMW::Engine::prepareEngine (Settings::Manager & settings)
{
    mEnvironment.setStateManager (
        new MWState::StateManager (mCfgMgr.getUserDataPath() / "saves", mContentFiles.at (0)));

    Nif::NIFFile::CacheLock cachelock;

    std::string renderSystem = settings.getString("render system", "Video");
    if (renderSystem == "")
    {
#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
        renderSystem = "Direct3D9 Rendering Subsystem";
#else
        renderSystem = "OpenGL Rendering Subsystem";
#endif
    }

    mOgre = new OEngine::Render::OgreRenderer;

    mOgre->configure(
        mCfgMgr.getLogPath().string(),
        renderSystem,
        Settings::Manager::getString("opengl rtt mode", "Video"));

    // This has to be added BEFORE MyGUI is initialized, as it needs
    // to find core.xml here.

    //addResourcesDirectory(mResDir);

    addResourcesDirectory(mCfgMgr.getCachePath ().string());

    addResourcesDirectory(mResDir / "mygui");
    addResourcesDirectory(mResDir / "water");
    addResourcesDirectory(mResDir / "shadows");

    OEngine::Render::WindowSettings windowSettings;
    windowSettings.fullscreen = settings.getBool("fullscreen", "Video");
    windowSettings.window_x = settings.getInt("resolution x", "Video");
    windowSettings.window_y = settings.getInt("resolution y", "Video");
    windowSettings.screen = settings.getInt("screen", "Video");
    windowSettings.vsync = settings.getBool("vsync", "Video");
    windowSettings.icon = "openmw.png";
    std::string aa = settings.getString("antialiasing", "Video");
    windowSettings.fsaa = (aa.substr(0, 4) == "MSAA") ? aa.substr(5, aa.size()-5) : "0";

    mOgre->createWindow("OpenMW", windowSettings);

    loadBSA();


    // Create input and UI first to set up a bootstrapping environment for
    // showing a loading screen and keeping the window responsive while doing so

    std::string keybinderUser = (mCfgMgr.getUserConfigPath() / "input.xml").string();
    bool keybinderUserExists = boost::filesystem::exists(keybinderUser);
    MWInput::InputManager* input = new MWInput::InputManager (*mOgre, *this, keybinderUser, keybinderUserExists, mGrab);
    mEnvironment.setInputManager (input);

    MWGui::WindowManager* window = new MWGui::WindowManager(
                mExtensions, mFpsLevel, mOgre, mCfgMgr.getLogPath().string() + std::string("/"),
                mCfgMgr.getCachePath ().string(), mScriptConsoleMode, mTranslationDataStorage, mEncoding);
    mEnvironment.setWindowManager (window);

    // Create the world
    mEnvironment.setWorld( new MWWorld::World (*mOgre, mFileCollections, mContentFiles,
        mResDir, mCfgMgr.getCachePath(), mEncoder, mFallbackMap,
        mActivationDistanceOverride));
    MWBase::Environment::get().getWorld()->setupPlayer();
    input->setPlayer(&mEnvironment.getWorld()->getPlayer());

    window->initUI();
    window->renderWorldMap();

    //Load translation data
    mTranslationDataStorage.setEncoder(mEncoder);
    for (size_t i = 0; i < mContentFiles.size(); i++)
      mTranslationDataStorage.loadTranslationData(mFileCollections, mContentFiles[i]);

    Compiler::registerExtensions (mExtensions);

    // Create sound system
    mEnvironment.setSoundManager (new MWSound::SoundManager(mUseSound));

    // Create script system
    mScriptContext = new MWScript::CompilerContext (MWScript::CompilerContext::Type_Full);
    mScriptContext->setExtensions (&mExtensions);

    mEnvironment.setScriptManager (new MWScript::ScriptManager (MWBase::Environment::get().getWorld()->getStore(),
        mVerboseScripts, *mScriptContext));

    // Create game mechanics system
    MWMechanics::MechanicsManager* mechanics = new MWMechanics::MechanicsManager;
    mEnvironment.setMechanicsManager (mechanics);

    // Create dialog system
    mEnvironment.setJournal (new MWDialogue::Journal);
    mEnvironment.setDialogueManager (new MWDialogue::DialogueManager (mExtensions, mVerboseScripts, mTranslationDataStorage));

    mEnvironment.getWorld()->renderPlayer();
    mechanics->buildPlayer();
//.........这里部分代码省略.........

void ScCodeEditor::blinkCode( const QTextCursor & c )
{
    if( !c.document() || !c.hasSelection() ) return;

    Settings::Manager *settings = Main::settings();
    QTextCharFormat evalCodeTextFormat = settings->getThemeVal("evaluatedCode");

    QTextDocument *doc = c.document();

    int startPos = c.selectionStart();
    int endPos = c.selectionEnd();
    QTextBlock startBlock = doc->findBlock(startPos);
    QTextBlock endBlock = doc->findBlock(endPos);
    startPos -= startBlock.position();
    endPos -= endBlock.position();

    // Get the bounds of visible blocks within the cursor's selection:

    QTextBlock block = firstVisibleBlock();
    int idx = block.blockNumber();
    int sidx = startBlock.blockNumber();

    QTextBlock firstBlock, lastBlock;
    firstBlock = lastBlock = block;

    QRectF geom = blockBoundingGeometry(block).translated(contentOffset());
    qreal top = geom.top();
    qreal bottom = top;
    qreal width=0;

    while(block.isValid() && bottom < viewport()->rect().height())
    {
        if(block.isVisible())
        {
            QTextLayout *l = block.layout();
            QRectF r = l->boundingRect();
            bottom += r.height();
            if(idx < sidx) {
                // Block not within the selection. Will skip it.
                top = bottom;
            }
            else {
                // Block within the selection.
                width = qMax(width, l->maximumWidth() + r.left());
            }
        }

        if(block == endBlock) break;

        block = block.next();
        ++idx;
        if(top == bottom)
            firstBlock = block;
    }

    lastBlock = block;

    if(bottom == top) {
        //qDebug("no visible block.");
        return;
    }

    // Construct a pixmap to render the code on:

    QPixmap pix( QSize(qCeil(width), qCeil(bottom - top)) );
    pix.fill(QColor(0,0,0,0));

    // Render the visible blocks:

    QPainter painter(&pix);
    QVector<QTextLayout::FormatRange> selections;
    block = firstBlock;
    int y=0;
    while( block.isValid() )
    {
        if (block.isVisible())
        {
            QRectF blockRect = block.layout()->boundingRect();

            // Use extra char formatting to hide code outside of selection
            // and modify the appearance of selected code:

            QTextLayout::FormatRange range;
            selections.clear();

            int start = 0;
            if(block == startBlock) {
                range.start = 0;
                range.length = startPos;
                range.format.setForeground(QColor(0,0,0,0));
                range.format.setBackground(Qt::NoBrush);
                selections.append(range);
                start = startPos;
            }

            range.start = start;
            range.length = (block == endBlock ? endPos : block.length() - 1) - range.start;
            range.format = evalCodeTextFormat;
            selections.append(range);

//.........这里部分代码省略.........

void OMW::Engine::prepareEngine (Settings::Manager & settings)
{
    Nif::NIFFile::CacheLock cachelock;

    std::string renderSystem = settings.getString("render system", "Video");
    if (renderSystem == "")
    {
#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
        renderSystem = "Direct3D9 Rendering Subsystem";
#else
        renderSystem = "OpenGL Rendering Subsystem";
#endif
    }

    mOgre = new OEngine::Render::OgreRenderer;
    
    mOgre->configure(
        mCfgMgr.getLogPath().string(),
        renderSystem,
        Settings::Manager::getString("opengl rtt mode", "Video"),
        false);

    // This has to be added BEFORE MyGUI is initialized, as it needs
    // to find core.xml here.

    //addResourcesDirectory(mResDir);

    addResourcesDirectory(mCfgMgr.getCachePath ().string());

    addResourcesDirectory(mResDir / "mygui");
    addResourcesDirectory(mResDir / "water");
    addResourcesDirectory(mResDir / "gbuffer");
    addResourcesDirectory(mResDir / "shadows");
    addZipResource(mResDir / "mygui" / "Obliviontt.zip");

    // Create the window
    OEngine::Render::WindowSettings windowSettings;
    windowSettings.fullscreen = settings.getBool("fullscreen", "Video");
    windowSettings.window_x = settings.getInt("resolution x", "Video");
    windowSettings.window_y = settings.getInt("resolution y", "Video");
    windowSettings.vsync = settings.getBool("vsync", "Video");
    std::string aa = settings.getString("antialiasing", "Video");
    windowSettings.fsaa = (aa.substr(0, 4) == "MSAA") ? aa.substr(5, aa.size()-5) : "0";
    mOgre->createWindow("OpenMW", windowSettings);

    loadBSA();

    // cursor replacer (converts the cursor from the bsa so they can be used by mygui)
    MWGui::CursorReplace replacer;

    // Create the world
    mEnvironment.setWorld (new MWWorld::World (*mOgre, mFileCollections, mMaster,
        mResDir, mCfgMgr.getCachePath(), mNewGame, mEncoder, mFallbackMap,
        mActivationDistanceOverride));

    //Load translation data
    mTranslationDataStorage.setEncoder(mEncoder);
    mTranslationDataStorage.loadTranslationData(mFileCollections, mMaster);

    // Create window manager - this manages all the MW-specific GUI windows
    MWScript::registerExtensions (mExtensions);

    mEnvironment.setWindowManager (new MWGui::WindowManager(
        mExtensions, mFpsLevel, mNewGame, mOgre, mCfgMgr.getLogPath().string() + std::string("/"),
        mCfgMgr.getCachePath ().string(), mScriptConsoleMode, mTranslationDataStorage));

    // Create sound system
    mEnvironment.setSoundManager (new MWSound::SoundManager(mUseSound));

    // Create script system
    mScriptContext = new MWScript::CompilerContext (MWScript::CompilerContext::Type_Full);
    mScriptContext->setExtensions (&mExtensions);

    mEnvironment.setScriptManager (new MWScript::ScriptManager (MWBase::Environment::get().getWorld()->getStore(),
        mVerboseScripts, *mScriptContext));

    // Create game mechanics system
    mEnvironment.setMechanicsManager (new MWMechanics::MechanicsManager);

    // Create dialog system
    mEnvironment.setJournal (new MWDialogue::Journal);
    mEnvironment.setDialogueManager (new MWDialogue::DialogueManager (mExtensions, mVerboseScripts, mTranslationDataStorage));

    // Sets up the input system

    // Get the path for the keybinder xml file
    std::string keybinderUser = (mCfgMgr.getUserPath() / "input.xml").string();
    bool keybinderUserExists = boost::filesystem::exists(keybinderUser);

    mEnvironment.setInputManager (new MWInput::InputManager (*mOgre,
        MWBase::Environment::get().getWorld()->getPlayer(),
         *MWBase::Environment::get().getWindowManager(), mDebug, *this, keybinderUser, keybinderUserExists));

    // load cell
    ESM::Position pos;
    pos.rot[0] = pos.rot[1] = pos.rot[2] = 0;
    pos.pos[2] = 0;

    mEnvironment.getWorld()->renderPlayer();

//.........这里部分代码省略.........

void OMW::Engine::go()
{
    assert (!mCellName.empty());
    assert (!mMaster.empty());
    assert (!mOgre);

    mOgre = new OEngine::Render::OgreRenderer;

    //we need to ensure the path to the configuration exists before creating an
    //instance of ogre root so that Ogre doesn't raise an exception when trying to
    //access it
    const boost::filesystem::path configPath = mCfgMgr.getOgreConfigPath().parent_path();
    if ( !boost::filesystem::exists(configPath) )
    {
        boost::filesystem::create_directories(configPath);
    }

    // Create the settings manager and load default settings file
    Settings::Manager settings;
    const std::string localdefault = mCfgMgr.getLocalPath().string() + "/settings-default.cfg";
    const std::string globaldefault = mCfgMgr.getGlobalPath().string() + "/settings-default.cfg";

    // prefer local
    if (boost::filesystem::exists(localdefault))
        settings.loadDefault(localdefault);
    else if (boost::filesystem::exists(globaldefault))
        settings.loadDefault(globaldefault);

    // load user settings if they exist, otherwise just load the default settings as user settings
    const std::string settingspath = mCfgMgr.getUserPath().string() + "/settings.cfg";
    if (boost::filesystem::exists(settingspath))
        settings.loadUser(settingspath);
    else if (boost::filesystem::exists(localdefault))
        settings.loadUser(localdefault);
    else if (boost::filesystem::exists(globaldefault))
        settings.loadUser(globaldefault);

    mFpsLevel = settings.getInt("fps", "HUD");

    // load nif overrides
    NifOverrides::Overrides nifOverrides;
    if (boost::filesystem::exists(mCfgMgr.getLocalPath().string() + "/transparency-overrides.cfg"))
        nifOverrides.loadTransparencyOverrides(mCfgMgr.getLocalPath().string() + "/transparency-overrides.cfg");
    else if (boost::filesystem::exists(mCfgMgr.getGlobalPath().string() + "/transparency-overrides.cfg"))
        nifOverrides.loadTransparencyOverrides(mCfgMgr.getGlobalPath().string() + "/transparency-overrides.cfg");

    mOgre->configure(!boost::filesystem::is_regular_file(mCfgMgr.getOgreConfigPath()),
        mCfgMgr.getOgreConfigPath().string(),
        mCfgMgr.getLogPath().string(),
        mCfgMgr.getPluginsConfigPath().string(), false);

    // This has to be added BEFORE MyGUI is initialized, as it needs
    // to find core.xml here.

    //addResourcesDirectory(mResDir);

    addResourcesDirectory(mResDir / "mygui");
    addResourcesDirectory(mResDir / "water");
    addResourcesDirectory(mResDir / "gbuffer");
    addResourcesDirectory(mResDir / "shadows");

    // Create the window
    mOgre->createWindow("OpenMW");

    loadBSA();

    // cursor replacer (converts the cursor from the bsa so they can be used by mygui)
    MWGui::CursorReplace replacer;

    // Create the world
    mEnvironment.setWorld (new MWWorld::World (*mOgre, mFileCollections, mMaster,
        mResDir, mNewGame, mEncoding, mFallbackMap));

    // Create window manager - this manages all the MW-specific GUI windows
    MWScript::registerExtensions (mExtensions);

    mEnvironment.setWindowManager (new MWGui::WindowManager(
        mExtensions, mFpsLevel, mNewGame, mOgre, mCfgMgr.getLogPath().string() + std::string("/")));

    // Create sound system
    mEnvironment.setSoundManager (new MWSound::SoundManager(mUseSound));

    // Create script system
    mScriptContext = new MWScript::CompilerContext (MWScript::CompilerContext::Type_Full);
    mScriptContext->setExtensions (&mExtensions);

    mEnvironment.setScriptManager (new MWScript::ScriptManager (MWBase::Environment::get().getWorld()->getStore(),
        mVerboseScripts, *mScriptContext));

    // Create game mechanics system
    mEnvironment.setMechanicsManager (new MWMechanics::MechanicsManager);

    // Create dialog system
    mEnvironment.setJournal (new MWDialogue::Journal);
    mEnvironment.setDialogueManager (new MWDialogue::DialogueManager (mExtensions));

    // load cell
    ESM::Position pos;
    pos.rot[0] = pos.rot[1] = pos.rot[2] = 0;
    pos.pos[2] = 0;
//.........这里部分代码省略.........