public override void Update(int delta)
{
if (!IsPlaying)
{
return;
}
ElapsedTime += (int)Math.Round(delta * PlaybackSpeed);
if (ElapsedTime >= CurrentTrack.CurrentFrameDuration)
{
ElapsedTime -= CurrentTrack.CurrentFrameDuration;
CurrentTrack.NextFrame();
if (CurrentTrack.HasEnded)
{
Pause();
}
else
{
UpdateClippingRegion();
}
}
}