public bool OnTouchBegan(DrawingSurface surface, Touch touch)
        {
            Line line = FindOrCreateLine(touch.Identifier);

            line.OnTouchBegan(surface, m_Color, touch, m_Options);
            return(true);
        }
 override public bool OnTouchBegan(Touch touch)
 {
     if (NavigateToNextScene())
     {
         DeregisterFromTouchDispatcher();
         FadeMasterVolumeOut();
     }
     return(false);
 }
 public void OnTouchCancelled(DrawingSurface surface, Touch touch)
 {
     OnTouchEnded(surface, touch);
 }
        public void OnTouchEnded(DrawingSurface surface, Touch touch)
        {
            Line line = FindLine(touch.Identifier);

            line.OnTouchEnded(surface, m_Color, touch, m_Options);
        }