public static void Call_SafeZoneActivate(object sender, SafeZoneActivateEventArgs args)
 {
     if (OnSafeZoneActivate != null)
     {
         OnSafeZoneActivate(sender, args);
     }
 }
 public void activate(object sender, SafeZoneActivateEventArgs args)
 {
     isActive   = true;
     aliveTimer = args.safeTime;
     transform.GetComponent <SpriteRenderer>().enabled = true;
 }