/// <summary>
        /// LoadContent will be called once per game and is the place to load
        /// all of your content.
        /// </summary>
        protected override void LoadContent()
        {
            // Create a new SpriteBatch, which can be used to draw textures.
            spriteBatch = new SpriteBatch(GraphicsDevice);

            ballSimulation = new BallSimulation();
            ballView = new BallView(graphics, Content, ballSimulation);

            // TODO: use this.Content to load your game content here
        }
        /// <summary>
        /// LoadContent will be called once per game and is the place to load
        /// all of your content.
        /// </summary>
        protected override void LoadContent()
        {
            // Create a new SpriteBatch, which can be used to draw textures.
            spriteBatch = new SpriteBatch(GraphicsDevice);
   
            ballSimulation = new BallSimulation();
            ballView = new BallView(graphics, Content, ballSimulation);

            // TODO: use this.Content to load your game content here

        }