@:optionaloptionalspectateGame:Null<String ‑> Void>
@:optionaloptionalready:Null<DUser ‑> Void>
@:optionaloptionaljoinRequest:Null<DUser ‑> Void>
@:optionaloptionaljoinGame:Null<String ‑> Void>
@:optionaloptionalerrored:Null<(errorCode:Int, message:String) ‑> Void>
@:optionaloptionaldisconnected:Null<(errorCode:Int, message:String) ‑> Void>
