public MasterController()
{
graphics = new GraphicsDeviceManager (this);
Content.RootDirectory = "Content";
graphics.IsFullScreen = false;
this.ballSimulation = new BallSimulation ();
}
public BallView(BallSimulation ballSimulation, ContentManager content, GraphicsDevice device, Camera camera)
{
// Create a new SpriteBatch, which can be used to draw textures.
this.spriteBatch = new SpriteBatch (device);
this.ballTexture = content.Load<Texture2D> ("ball.png");
this.ballSimulation = ballSimulation;
this.camera = camera;
}