iphone - 无法验证本地播放器iOS6

Question

我正在iOS6中构建Game Center游戏，并且不断遇到问题。当前的问题让我感到困惑-我的游戏每次尝试对本地玩家进行身份验证都会失败。每当它触发我的“禁用游戏中心”功能时，都会使我发疯。

- (void) disableGameCenter
{
    // Write something to disable gamecenter.
    // gameCenterAvailable = FALSE;
}

-(void)showAuthenticationDialogWhenReasonable:(UIViewController *)viewController
{
    // Pause Tasks Here
//    [[[(AppDelegate *)[[UIApplication sharedApplication] delegate] window] rootViewController] presentViewController:viewController animated:YES completion:nil];
}

- (void) authenticateLocalPlayer
{
    localPlayer = [GKLocalPlayer localPlayer];
    __weak GKLocalPlayer* weakLocalPlayer = localPlayer;

    weakLocalPlayer.authenticateHandler = ^(UIViewController *viewController, NSError *error)
    {
        if (viewController != nil)
        {
            [self showAuthenticationDialogWhenReasonable: viewController];
        }
        else if (weakLocalPlayer.isAuthenticated)
        {
            self.localPlayer = weakLocalPlayer;
        }
        else
        {
            [self disableGameCenter];
        }
    };
}

Answer 1

如果我错了，请原谅我，但我不认为您正在运行authenticate方法。

请尝试以下方法:

- (void) authenticateLocalPlayer
{
    GKLocalPlayer *localPlayer = [GKLocalPlayer localPlayer];
    [localPlayer authenticateWithCompletionHandler:^(NSError *error) {
        if (localPlayer.isAuthenticated)
        {
            NSLog(@"Authenticated");
        }
        else
        {
            NSLog(@"Not Authenticated");
        }
    }];
}