public void startGame(World world)
{
screen = new ScreenWorld(world);
}
/// <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);
// TODO: use this.Content to load your game content here
Textures.LoadContent(this);
mouseTexture = Textures.mouse;
screen = new ScreenWorld(world);
}