public ScreenManager(Game1 game, Screen start)
: base(game, Shape.None, new Vector2(), new Vector2())
{
this.screens = new Stack<Screen>();
if (start != null)
this.Push(start);
this.Initialized = false;
}
/// <summary>
/// Add a screen to the top of the stack, if the manager is initialized but the screen isn't initialize it.
/// Also set it's manager to this.
/// </summary>
/// <param name="screen">The screen to add.</param>
public void Push(Screen screen)
{
screen.Manager = this;
if (this.ActiveScreen != null)
this.ActiveScreen.Deactivated();
this.screens.Push(screen);
if (!screen.Initialized && this.Initialized)
screen.Initialize();
}
