public void AddNonUIHitDelegate(PointerNonUIHitInfo del)
 {
     informNonUIHit += del;
 }
 public void RemoveNonUIHitDelegate(PointerNonUIHitInfo del)
 {
     informNonUIHit -= del;
 }
 public void SetNonUIHitDelegate(PointerNonUIHitInfo del)
 {
     informNonUIHit = del;
 }