public void Initialize()
        {
            mediaInitialized = false;

            Screen            = new WriteableBitmap(Width, Height);
            TitleScreen       = new TitleScreen(this);
            GameScreen        = new GameScreen(this);
            InstructionScreen = new InstructionScreen(this);
            GameOverScreen    = new GameOverScreen(this);

            ChangeToTitleScreen();
        }
        public void Initialize()
        {
            mediaInitialized = false;

            Screen = new WriteableBitmap(Width, Height);
            TitleScreen = new TitleScreen(this);
            GameScreen = new GameScreen(this);
            InstructionScreen = new InstructionScreen(this);
            GameOverScreen = new GameOverScreen(this);

            ChangeToTitleScreen();
        }