iOS-沙箱中的rematchWithCompletionHandler问题 [英] iOS - issue with rematchWithCompletionHandler in Sandbox

问题描述

我有以下代码:

   if(tappedItem.match.status == GKTurnBasedMatchStatusEnded){
        [[GameKitHelper sharedGameKitHelper] findMatchWithViewController:self delegate:self debug:false  invite:tappedItem.player];
        return;
        NSLog(@"Participants %@", [tappedItem.match.participants description]);

        [tappedItem.match rematchWithCompletionHandler:^(GKTurnBasedMatch *match, NSError *error)
         {
             if (error) {
                 NSLog(@"%@", error);
             }

             else
             {
                 [[GameKitHelper sharedGameKitHelper] setMatch:tappedItem.match];
                 [[NSNotificationCenter defaultCenter]
                  postNotificationName:ShowGameScreen
                  object:tappedItem.match];
             }

         }];
    }

我有很多人通过启用沙箱的TestFlight对它进行Beta测试，但是由于某些原因，在尝试重新匹配时出现以下错误:

I've got a number of people Beta testing it via TestFlight with sandbox enabled, but for some reason I get the following error when trying to rematch:

{GKServerStatusCode = 5121，NSLocalizedDescription =所请求的操作无法完成，因为播放器无效.，NSUnderlyingError = 0x17045cdd0该操作无法完成.status = 5121，邀请从:224002977到:225851510不允许，因为他们既不是朋友，也不是最近玩过}

比赛已正确结束，所以不是这样:

The match was ended properly, so it's not that:

[_match
        endMatchInTurnWithMatchData:data
        scores:scores
        achievements:nil
        completionHandler:^(NSError *error) {}];

我认为这是Sandbox的一个孤立问题，但是除非我可以对其进行测试，否则我不确定它是否会在发布后起作用.

I'm thinking this is an isolated issue with Sandbox, but unless I can test it I'm not confident that it will work in the once released.

这是tappedItem.match对象:

Here's the tappedItem.match object:

    <GKTurnBasedMatch 0x174250200 -
matchID:0049f124-b8c3-43d8-9964-beaf58af69f8
bundleID:--- REMOVED ---
status:GKTurnBasedMatchStatusEnded
message:''
creationDate:2015-06-24 23:12:31 +0000
currentParticipant:(null)
participants:<GKTurnBasedParticipant 0x174205450 -
playerID:G:225851510
status:Done
matchOutcome:Won
lastTurnDate:2015-06-24 23:12:32 +0000
timeoutDate:(null)>,
<GKTurnBasedParticipant 0x174205460 -
playerID:G:224002977 (local player)
status:Done
matchOutcome:Lost
lastTurnDate:2015-06-24 23:16:56 +0000
timeoutDate:(null)>
matchData.length:295
matchDataMaximumSize:65536
exchanges:(null)>

如您所见，这场比赛是在几个小时前完成的.只要他们是朋友，此方法就可以正常工作，但是我需要先测试重新匹配功能，然后才能将其投入使用.

So as you can see, the match was only finished a few hours ago. This works as expected as long as they are friends, but I need to test the rematch functionality before I can put it live.

使用findMatchForRequest时，我得到相同的错误代码:

I get the same error code when I use findMatchForRequest:

GKMatchRequest *request = [[GKMatchRequest alloc] init];
    if(player != NULL)
        request.recipients= [NSMutableArray arrayWithObject:player];
    request.minPlayers = 2;
    request.maxPlayers = 2;

根据错误，他们既不是朋友，也不是最近玩过"，但他们最近才玩过.

According to the error, "they are neither friends nor have recently played", yet they have played recently.

推荐答案

我在这里抓住稻草，但是您的编辑看起来与我在GKTurnBasedMatchTurn末尾尝试构建nextParticipant数组时遇到的问题类似. href ="https://stackoverflow.com/questions/28522794/gamecenter-endturnwithnextparticipants-not-advancing"> GameCenter:endTurnWithNextParticipants无法推进.它并没有给我带来连贯的错误，只是不断将回合发送给同一位玩家.根源似乎是:Game Center不喜欢它，因为您将它传递给以前发送给您的非可变对象的指针.

I am grasping at straws here, but your edit looks similar to a problem I wrestled with trying to build the array of nextParticipants at the end of a GKTurnBasedMatchTurn GameCenter: endTurnWithNextParticipants not advancing. It didn't give me a coherent error, it just kept sending the turn back to the same player. The root seemed to be: Game Center does not like it when you pass it pointers to non-mutable objects that it previously sent to you.

我不得不改变

NSMutableArray *nextPlayers = (NSMutableArray *)theMatch.participants;
..some sorting logic deleted for brevity...
[theMatch endTurnWithNextParticipants:nextPlayers
                          turnTimeout:GKTurnTimeoutDefault
                            matchData:updatedMatchData
                    completionHandler:^(NSError *error)
{

收件人:

NSMutableArray *nextParticipants = [NSMutableArray new];
for (GKTurnBasedParticipant *participant in theMatch.participants)
{
    ...some sorting logic deleted for brevity...
    [nextParticipants addObject:participant];
}

[theMatch endTurnWithNextParticipants:nextParticipants
                          turnTimeout:GKTurnTimeoutDefault
                            matchData:updatedMatchData
                    completionHandler:^(NSError *error)
{

您的代码块不会显示您从何处获得播放器，因此对于这些对象是新对象还是重复使用的对象，我不清楚.我想知道这段代码

Your code blocks don't show where you're getting player from, so it's not clear to me if these are new or re-used objects. I'm wondering if this code

if(tappedItem.match.status == GKTurnBasedMatchStatusEnded){
    [[GameKitHelper sharedGameKitHelper] findMatchWithViewController:self delegate:self debug:false  invite:tappedItem.player];

和此代码

if(player != NULL)
    request.recipients= [NSMutableArray arrayWithObject:player];

是问题所在.如果您尝试创建播放器的副本并将其传递给rematch和findMatch调用，会发生什么情况?

are the problem. What happens if you try creating copies of the player and pass that to the rematch and findMatch calls?

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