public MainMenu() : base("MainMenu") { UiButton BeginGameButton; UiButton ExitButton; BeginGameButton = new UiButton(); BeginGameButton.SetPosition(300, 400); BeginGameButton.SetSize(200, 50); BeginGameButton.Name = "BeginGameButton"; BeginGameButton.OnButtonPressed += () => Global.Game.ChangeScene(new GameplayScene()); AddChild(BeginGameButton); ExitButton = new UiButton(); ExitButton.SetPosition(300, 475); ExitButton.SetSize(200, 50); ExitButton.Name = "ExitButton"; ExitButton.OnButtonPressed += () => Global.Game.Exit(); AddChild(ExitButton); }