在iOS9中，Apple弃用了publicfuncturnBasedMatchmakerViewController(_viewController:GKTurnBasedMatchmakerViewController,didFindmatch:GKTurnBasedMatch)GKTurnBasedMatchmakerViewControllerDelegate的方法.苹果的方向是使用funcplayer(_player:GKPlayer,receivedTurnEventFormatch:GKTurnBasedMatch,didBecomeActive:Bool)GKLocalP