GameKit：从未调用过的“ didfindmatch”方法

问题描述

我正在尝试使用SpriteKit在GameCenter中实现实时比赛。

这是我的场景：

class IntroScene: SKScene,GameCenterManagerDelegate {

  var gameCenterManager: GameCenterManager?

  override func didMove(to view: SKView) {
    GameCenterManager.manager.delegate = self
    <other code>
  }

  override func didChangeSize(_ oldSize: CGSize) {
    super.didChangeSize(oldSize)

    // Doing it here since authentication takes place after setting up UI 
    // that is changing based on the layout
    GameCenterManager.manager.authenticatePlayer()
  }

  func didChangeAuthStatus(isAuthenticated: Bool) {
    print("....INTROSCENE: DELEGATE DID_CHANGE_AUTH_STATUS CALLED......",isAuthenticated)
    // ...Enabling the Button to play in GameCenter
  }

  func presentGameCenterauth(viewController: UIViewController?) {
    guard let vc = viewController else {return}
    self.view!.window?.rootViewController?.present(vc,animated: true)
  }

  // Presenting the matchmaker
  func presentMatchmaking(viewController: UIViewController?) {
    guard let vc = viewController else {return}
    self.view!.window?.rootViewController?.present(vc,animated: true)
  }

  // Problem here. Never gets called
  func presentGame(match: GKMatch) {
    print("....INTROSCENE: DELEGATE PRESENT_GAME CALLED......")
    // ... Presenting a new scene
  }
}

这是我GameCenterManager的一部分：

final class GameCenterManager : NSObject,GKLocalPlayerListener,gkmatchmakerViewControllerDelegate {
   static let manager = GameCenterManager() 
   weak var delegate: GameCenterManagerDelegate?
   var match: GKMatch?


   func authenticatePlayer() {
     GKLocalPlayer.local.authenticateHandler = { gcAuthVC,error in
        self.delegate?.didChangeAuthStatus(isAuthenticated: GKLocalPlayer.local.isAuthenticated)

        if GKLocalPlayer.local.isAuthenticated {
            GKLocalPlayer.local.register(self)
        }
        else if let vc = gcAuthVC {
            self.delegate?.presentGameCenterauth(viewController: vc)
        }
        else {
            print(">>>>> Error authenticating the Player! \(error?.localizedDescription ?? "none") <<<<<")
        }
    }


    func presentMatchmaker() {
       guard GKLocalPlayer.local.isAuthenticated else { return }
       let request = GKMatchRequest()
       request.minPlayers = minPlayers
       request.maxPlayers = maxPlayers
       request.inviteMessage = "Would you like to play?"
    
       guard let vc = gkmatchmakerViewController(matchRequest: request) else { return }
       vc.matchmakerDelegate = self
       delegate?.presentMatchmaking(viewController: vc)
   }

   // This seems to be working !!!
   func player(_ player: GKPlayer,didAccept invite: GKInvite) {
      print("-----player -- did accept invite-------\(player.displayName)")
   }

   // ... AND THIS IS NOT WORKING!!!
   func matchmakerViewController(_ viewController: gkmatchmakerViewController,didFind match: GKMatch) {
     print("-----matchmakerVC did find match-------")
     viewController.dismiss(animated: true)
     match.delegate = self
     delegate?.presentGame(match: match)
   }
}

因此，基本上就是这样。玩家1开始游戏。播放器成功通过身份验证。我邀请玩家2加入游戏。邀请被发送到播放器2的设备。玩家2接受游戏（打印玩家确实接受了邀请）。但是，此后没有任何反应。玩家1的设备上不断旋转的轮子上说“正在发送”，并且游戏场景从未启动。我从没收到有关找到匹配项的通知，即从未调用matchmakerViewController(_ viewController:,match:)。

有人有类似的问题吗？这是我第一次使用GameKit，这非常令人沮丧。

谢谢！

解决方法

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