public Lab1State()
{
prevState = Keyboard.GetState();
layer = new TPLayer(this.layers);
layer.AddEntity(s);
s.Position = new Vector2(200, 200);
}
/// <summary>
/// Adds a visible entity to the states default render layer. Allows small classes and lazy programmeres
/// to add visible entities to a state without having to create a layer and add it.
/// </summary>
/// <param name="entity"></param>
public void AddEntity(TPVisibleEntity entity)
{
m_DefaultLayer.AddEntity(entity);
}