显示游戏中心GKMatchmakerViewController关闭其他视图

Question

尝试在游戏视图上显示GKMatchmakerViewController时遇到问题。

通常，我会以编程方式通过自动匹配2个对手来创建多人游戏，效果很好。

但是，当我尝试显示标准的“游戏中心对接会”视图时，它将关闭我的游戏视图，并将我推回菜单。

菜单视图->游戏视图。

我认为问题可能是我的菜单视图充当了我的主视图，而显示“游戏中心”视图时却删除了所有其他视图（因为此时只能显示一个视图控制器）。

我的视图层次结构设置错误吗？ 在显示“游戏中心”视图时，应该如何做才能使我的“游戏视图”不被关闭？

编辑-使用调用GKMatchMakerViewController的代码进行更新

GameviewController具有当我想显示Game Center配对控制器时调用的方法

  - (void)presentCustomVSBattle {

    ourRandom = arc4random();
    [self setGameState:kGameStateWaitingForMatch];

   AppDelegate * delegate = (AppDelegate *) [UIApplication sharedApplication].delegate;


    [[GCHelper sharedInstance] findCustomMatchWithMinPlayers:2 maxPlayers:2 viewController:delegate.viewController delegate:self];
}

//在GCHelper.m中调用此方法

 - (void)findCustomMatchWithMinPlayers:(int)minPlayers maxPlayers:(int)maxPlayers viewController:(UIViewController *)viewController delegate:(id<GCHelperDelegate>)theDelegate {

if (!gameCenterAvailable) return;

matchStarted = NO;
self.match = nil;
self.presentingViewController = viewController;
delegate = theDelegate;

if (pendingInvite != nil) {

    [presentingViewController dismissModalViewControllerAnimated:NO];
    GKMatchmakerViewController *mmvc = [[[GKMatchmakerViewController alloc] initWithInvite:pendingInvite] autorelease];
    mmvc.matchmakerDelegate = self;
      [presentingViewController presentViewController:mmvc animated:YES completion:nil];

    self.pendingInvite = nil;
    self.pendingPlayersToInvite = nil;
    } 
else {

        [presentingViewController dismissModalViewControllerAnimated:NO];
        GKMatchRequest *request = [[[GKMatchRequest alloc] init] autorelease];
        request.minPlayers = minPlayers;
        request.maxPlayers = maxPlayers;
        request.playersToInvite = pendingPlayersToInvite;

        GKMatchmakerViewController *mmvc = [[[GKMatchmakerViewController alloc] initWithMatchRequest:request] autorelease];
        mmvc.matchmakerDelegate = self;

         [presentingViewController presentViewController:mmvc animated:YES completion:nil];

        self.pendingInvite = nil;
        self.pendingPlayersToInvite = nil;

    }

} 

Answer 1

在您的情况下，dismissView Controller调用看起来不必要，请尝试摆脱它们：)