private void togglePause() { if (isPaused) { if (frameManager.IsAnimating) { return; } songNotesController.ResumeSong(); videoPlayer.Play(); frameManager.HideActiveFrame(); isPaused = false; } else { if (frameManager.IsAnimating) { return; } videoPlayer.Pause(); songNotesController.PauseSong(); frameManager.ShowFrame(0); isPaused = true; } }