Font.init();
Skybox.init();
goManager = new GraphicsObjectsManager();
inputManager = InputManager.getInstance();
currentState = new MenuState(this, null);
currentState.init();
fpsText = new HUDText("", 10.0f, 0.8f, 0.8f, 1.0f, 0.9f, new Vector2f(1.0f, 1.0f), showFPS, goManager);
// use Gaussian function for weighting