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