public partial class MyInstanceReceiver {
   public MysInstanceReceiver(){ Hook(); } // To start listening.
   [Event(order...)]
   public void OnShootEvent(ref ShootEvent @event){
      // Handle
   }
   
   ... Other event receiving methods
}
public static class SomeEventHandler{
   [Event(order: ...)]
   public static void OnShootFireBullets(ref ShootEvent event){  // ref, none, in supported and all types as a event. Only one param!
      // Do stuff
   }
   ...
}
var shootEvent = ...;
EventBus.Send(ref shootEvent); // Broadcasts the event to all annotated static methods wherever they are.