private void SendEvent(PresentationEvents presentationEvent, params object[] arg)
{
foreach (var subscriber in new List <IPresentationSubscriber>(Subscribers))
{
subscriber.HandlePresentationEvent(presentationEvent, arg);
}
}
public void HandlePresentationEvent(PresentationEvents presentationEvent, params object[] arg)
{
if (presentationEvent == PresentationEvents.Stop)
{
PresentationWindow = null;
PresentationFullScreen = false;
PresentationHidden = false;
PlayingSong = null;
dpPlayingSong.DataContext = null;
HandlePresentationWindowButtons();
}
}
private void LateUpdate()
{
// Dispose Persistent Native Array Entity
foreach (var gameActionEvent in PresentationEvents.GameActionEvents.SinceLastPresUpdate)
{
if (gameActionEvent.GameActionContext.Targets.IsCreated)
{
gameActionEvent.GameActionContext.Targets.Dispose();
}
}
PresentationEvents.Clear();
}
public void HandlePresentationEvent(PresentationEvents presentationEvent, params object[] arg)
{
PlayingSong pArg = null;
if (arg != null && arg.Length > 0 && arg[0] is PlayingSong)
{
pArg = arg[0] as PlayingSong;
}
switch (presentationEvent)
{
case PresentationEvents.NewSong:
PlayingSong = pArg;
InitializePlayingVideo();
break;
case PresentationEvents.Stop:
StopExecutingEverythingDueClosingEvent();
Close();
break;
case PresentationEvents.ChangeBackgroundVideo:
InitializePlayingVideo();
break;
}
if (pArg != null)
{
if (!string.IsNullOrEmpty(pArg.CurrentSongItem.VerseTip))
{
Settings.TipVisibility = Visibility.Visible;
}
else
{
Settings.TipVisibility = Visibility.Collapsed;
}
if (pArg.IsZero)
{
Settings.TitleVisibility = Visibility.Visible;
Settings.SlidesVisibility = Visibility.Collapsed;
}
else
{
Settings.TitleVisibility = Visibility.Collapsed;
Settings.SlidesVisibility = Visibility.Visible;
}
}
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("PlayingSong"));
}
}