public static void OnInvasionStarted(InvasionStartedEventArgs args)
 {
     if (InvasionStartedEvent != null)
     {
         InvasionStartedEvent(args);
     }
 }
 public static void OnInvasionStarted(InvasionStartedEventArgs args)
 {
     if (InvasionStartedEvent != null)
         InvasionStartedEvent(args);
 }