protected override void LoadContent() { // Create a new SpriteBatch, which can be used to draw textures. //_spriteBatch = new SpriteBatch(GraphicsDevice); var guiDemo = new GuiDemo(this); _gui = guiDemo.CreateGui(); //_keyboardManager._oldKeyboardState = Keyboard.GetState(); //_oldMouseState = Mouse.GetState(); //_oldGamePad = GamePad.GetState(PlayerIndex.One); _index = 0; _currentScreen = _currentScreens[_index]; _currentScreen.Init(this); base.LoadContent(); }