// TODO: need to change name as the function just changes width & height
        private void RedrawBoulder()
        {
            RockShapeContainer.SetWidth(widthOnCanvas);
            RockShapeContainer.SetHeight(heightOnCanvas);

            SetBoulderTopLeftPositionOnCanvas();
        }
 public void RecolorRockShape(Brush color)
 {
     RockShapeContainer.RecolorRockShape(color);
 }