如何通过Swift(iOS)从特定的Gamecenter排行榜中获取前10个得分 [英] How to fetch top 10 scores from a specific gamecenter leaderboard with swift (iOS)

问题描述

如何从Swift(iOS)的特定游戏中心排行榜中获取前10个得分?

How to fetch top 10 scores from a specific gamecenter leaderboard in swift (iOS)?

我想从Leaderbaord获取前10名得分和玩家，并在游戏中建立自定义的名人堂". 如何从Leaderbaord中获取数据?

I'd like to fetch top 10 scores and players from leaderbaord and build a custom "HALL OF FAMES" in game. How to fetch datas from leaderbaord?

推荐答案

同时我找到了答案:

    let leaderBoardRequest = GKLeaderboard()
    leaderBoardRequest.identifier = kGcIdHighScore // my GC Leaderboard ID
    leaderBoardRequest.playerScope = GKLeaderboardPlayerScope.Global
    leaderBoardRequest.timeScope = GKLeaderboardTimeScope.AllTime
    leaderBoardRequest.range = NSMakeRange(1,10) // top 10

    leaderBoardRequest.loadScoresWithCompletionHandler
        { (scores, error) -> Void in
            if (error != nil)
                {
                    print("Error: \(error!.localizedDescription)")
                } else if (scores != nil)
                  {

                  print("got top \(scores?.count) scores"  )

                    var ii = 0
                    while (ii < scores?.count)
                    {
                        NSLog("%i ....... %@ %i %i", Int(ii+1), scores![ii].player.alias! , scores![ii].rank , scores![ii].value )
                        ii = ii + 1
                    }

                  }
        } // end leaderBoardRequest.loadScoresWithCompletionHandler

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