}//AddScreen
/// <summary>
/// Removes a screen from the screen manager. You should normally
/// use GameScreen.ExitScreen instead of calling this directly, so
/// the screen can gradually transition off rather than just being
/// instantly removed.
/// </summary>
/// <param name="screen">The GameScreen to remove from the Manager.</param>
public void RemoveScreen(GameScreen screen)
{
//If we have a graphics device, tell the screen to unload content.
if (isInitialized)
{
screen.UnloadContent();
}
screens.Remove(screen);
screensToUpdate.Remove(screen);
}//RemoveScreen
}//Draw
/// <summary>
/// Adds a new screen to the screen manager.
/// </summary>
/// <param name="screen">The new GameScreen to add to the Manager.</param>
public void AddScreen(GameScreen screen)
{
screen.ScreenManager = this;
screen.IsExiting = false;
//If we have a graphics device, tell the screen to load content.
if (isInitialized)
{
screen.LoadContent();
}
screens.Add(screen);
}//AddScreen