public MainWindow()
        {
            InitializeComponent();

            ContentControlActions.baseContentControl  = HomeScreenContentControl;
            ContentControlActions.popupContentControl = PopupContentControl;

            VolumeManager.MusicVolume = .5;
            VolumeManager.SoundVolume = .5;

            IntroUserControl intro = new IntroUserControl();

            intro.OnComplete += on_intro_completed;
            //setBaseContent(new HomeScreenUserControl());
            setBaseContent(intro);

            Networkmanager.OnDiscovery += PeerHolder.on_peer_discovery;

            Networkmanager.Start();
        }
 protected override void OnClosed(EventArgs e)
 {
     base.OnClosed(e);
     Networkmanager.Shutdown();
     Application.Current.Shutdown();
 }