public void OnPointerClick(PointerEventData data)
{
Transform child = tray.transform.GetChild(index);
Assert.Invariant(child != null, "Piece tray has no child of index " + index);
Rotater r = child.GetComponent <Rotater>();
Assert.Invariant(r != null, "Piece tray's child " + index + " has no rotater!");
r.OnPointerClick(data);
}
public void OnBeginDrag(PointerEventData eventData)
{
Transform child = tray.transform.GetChild(index);
Assert.Invariant(child != null, "Piece tray has no child of index " + index);
dragger = child.GetComponent <Dragger>();
Assert.Invariant(dragger != null, "Piece tray's child " + index + " has no dragger!");
rotater = child.GetComponent <Rotater>();
Assert.Invariant(rotater != null, "Piece tray's child " + index + " has no rotater!");
dragger.OnBeginDrag(eventData);
rotater.OnBeginDrag(eventData);
}