如何从 google play 游戏服务的当前玩家排行榜中获取分数？

Question

目前我正在做与 Google Game Play Service 集成的游戏，我想在分数和最佳分数之间压缩分数，所以我很容易通知玩家他们正在获得新的高分。但是我不知道如何从谷歌游戏服务排行榜中获取分数，谁能指导我如何做到这一点？

我可以显示排行榜，但我找不到如何为用户玩游戏获得分数的方法。

我显示排行榜的代码：

if (isSignedIn())
    {
        if(inScore<=50)
        {
            Games.Leaderboards.submitScore(getApiClient(), getString(R.string.leaderboard_easy), inScore);
        }
        else
        {
            Games.Leaderboards.submitScore(getApiClient(), getString(R.string.leaderboard_hard), inScore);
        }
    } else {
        Log.d("not signed", "Not signed in");
    }

我想从正在他们设备上玩游戏的用户那里获得分数，请帮助我。

Answer 1

这就是我获取当前玩家分数的方式：

private void loadScoreOfLeaderBoard() {
    Games.Leaderboards.loadCurrentPlayerLeaderboardScore(getApiClient(), getString(R.string.your_leaderboard_id), LeaderboardVariant.TIME_SPAN_ALL_TIME, LeaderboardVariant.COLLECTION_PUBLIC).setResultCallback(new ResultCallback<Leaderboards.LoadPlayerScoreResult>() {
        @Override
        public void onResult(final Leaderboards.LoadPlayerScoreResult scoreResult) {
            if (isScoreResultValid(scoreResult)) {
                // here you can get the score like this
                mPoints = scoreResult.getScore().getRawScore();
            }
        }
    });
}

private boolean isScoreResultValid(final Leaderboards.LoadPlayerScoreResult scoreResult) {
    return scoreResult != null && GamesStatusCodes.STATUS_OK == scoreResult.getStatus().getStatusCode() && scoreResult.getScore() != null;
}

Answer 2

我无法直接通过 onResult 程序。在 onActivityResult 内部提交后，我正在调用它。调用 onActivityResult 是不是错了。

Games.Leaderboards.submitScore(googleApiConnection.mGoogleApiClient, String.valueOf(R.string.leaderboard_winner), Long.valueOf(120));

Games.Leaderboards.loadCurrentPlayerLeaderboardScore(getApiClient(), getString(R.string.leaderboard_winner), LeaderboardVariant.TIME_SPAN_ALL_TIME, LeaderboardVariant.COLLECTION_PUBLIC).setResultCallback(new ResultCallback<Leaderboards.LoadPlayerScoreResult>() {
                    @Override
                    public void onResult(final Leaderboards.LoadPlayerScoreResult scoreResult) {
                        // if (isScoreResultValid(scoreResult)) {
                        LeaderboardScore c = scoreResult.getScore();
                        // here you can get the score like this
                        //    Log.e("doganay","LeaderBoardLoadSCore :"+c.getDisplayScore());
                        //us.setCoin(60);
                        mPoints = c.getRawScore();



                    }
                });

Answer 3

4 年后，我遇到了类似的问题。有些东西已被弃用，有些东西不再有效。因此，对于那些现在想知道如何做的人，在 2018 年......检查这个答案-

首先你必须得到 LeaderBoardClient

mLeaderboardsClient = Games.getLeaderboardsClient(MainActivity.this, googleSignInAccount);

接下来就可以得分了

mLeaderboardsClient.loadCurrentPlayerLeaderboardScore(getString(R.string.leaderboard_id), LeaderboardVariant.TIME_SPAN_ALL_TIME, LeaderboardVariant.COLLECTION_PUBLIC)
          .addOnSuccessListener(this, new OnSuccessListener<AnnotatedData<LeaderboardScore>>() {
              @Override
              public void onSuccess(AnnotatedData<LeaderboardScore> leaderboardScoreAnnotatedData) {
                  long score = 0L;
                  if (leaderboardScoreAnnotatedData != null) {
                      if (leaderboardScoreAnnotatedData.get() != null) {
                          score = leaderboardScoreAnnotatedData.get().getRawScore();
                          Toast.makeText(MainActivity.this, Long.toString(score), Toast.LENGTH_SHORT).show();
                          Log.d(TAG, "LeaderBoard: " + Long.toString(score));
                      } else {
                          Toast.makeText(MainActivity.this, "no data at .get()", Toast.LENGTH_SHORT).show();
                          Log.d(TAG, "LeaderBoard: .get() is null");
                      }
                  } else {
                      Toast.makeText(MainActivity.this, "no data...", Toast.LENGTH_SHORT).show();
                      Log.d(TAG, "LeaderBoard: " + Long.toString(score));
                  }
              }
          })
          .addOnFailureListener(new OnFailureListener() {
              @Override
              public void onFailure(@NonNull Exception e) {
                  Toast.makeText(MainActivity.this, "Failure", Toast.LENGTH_SHORT).show();
                  Log.d(TAG, "LeaderBoard: FAILURE");
              }
  });

.loadCurrentPlayerLeaderboardScore的3个参数如下

排行榜的 ID，从中加载分数。

时间跨度来检索数据。有效值为 TIME_SPAN_DAILY、TIME_SPAN_WEEKLY 或 TIME_SPAN_ALL_TIME。

排行榜集合来检索分数。有效值为 COLLECTION_PUBLIC 或 COLLECTION_SOCIAL。

Answer 4

对于 Android：不要使用 loadCurrentPlayerLeaderboardScore。使用范围请求，否则您最多只能检索 3 个排行榜，有时甚至不能检索一个。这么多年来，很多人都遭遇了这个未解决问题的严峻命运

改用以下代码：使用 loadPlayerCenteredScores：

long limitResultsTo = 1;
String leaderboardID = getString(R.string.leaderboard_name); // or string of ID
Games.getLeaderboardsClient(this, GoogleSignIn.getLastSignedInAccount(this))
    .loadPlayerCenteredScores(leaderboardName, LeaderboardVariant.TIME_SPAN_ALL_TIME, LeaderboardVariant.COLLECTION_PUBLIC, limitResultsTo)
    .addOnSuccessListener(new OnSuccessListener<AnnotatedData<LeaderboardsClient.LeaderboardScores>>() {
        @Override
        public void onSuccess(AnnotatedData<LeaderboardsClient.LeaderboardScores> leaderboardScoreAnnotatedData) { // big ups Danoli3.com for the fix for loadCurrentPlayerLeaderboardScore
            LeaderboardsClient.LeaderboardScores scoresResult =  leaderboardScoreAnnotatedData.get();
            LeaderboardScore scoreResult = (scoresResult != null ? scoresResult.getScores().get(0) : null);
            long score = 0;
            if(scoreResult != null) score = scoreResult.getRawScore();

            // use the score in your own code here
            // Log.i(TAG, "loadPlayerCenteredScores:" + leaderboardID + " score:" + score);

            leaderboardScoreAnnotatedData = null; 
        }
    }).addOnFailureListener(new OnFailureListener() {
    @Override
    public void onFailure(@NonNull Exception e) {
        Log.e(TAG, "Failure:loadPlayerCenteredScores  GPG:Leader:" + leaderboardID + " Ex:" + e.getMessage());
    }