public void SetFirstScreen(Screen screen)
{
var component = Components.OfType<ScreenComponent>().FirstOrDefault();
Debug.Assert(component != null, "Could not resolve screen component!");
Debug.Assert(component.Count == 0, "A first screen has already been pushed to the stack.");
component.Push(screen);
}
public void Pop(Screen screen)
{
if (!_screens.Contains(screen))
{
return;
}
_screens.Remove(screen);
_screensToUpdate.Remove(screen);
if (_isInitialized)
{
screen.UnloadContent();
}
if (_screens.Count == 0)
{
Game.Exit();
}
}
public void Push(Screen screen)
{
if (_screens.Contains(screen))
{
return;
}
if (_isInitialized)
{
screen.Prepare(this);
screen.Initialize();
screen.LoadContent();
}
_screens.Add(screen);
}
public void Push(Screen screen)
{
_owner.Push(screen);
}
