從我的Android應用程序重置成就/排行榜

Question

我可以使用Google Play遊戲服務中的Android應用程序重置我的成就/排行榜結果嗎？

Answer 1

是的，這可能來自測試帳戶。這有點棘手，所以這裏有一些示例代碼。

在您的清單補充一點：

<uses-permission android:name="android.permission.GET_ACCOUNTS" /> 
<uses-permission android:name="android.permission.INTERNET" /> 

這裏是在應用程序中執行的實際代碼。在基於BaseGameActivity的活動中添加。

public void resetAchievements() 
{ 
    if(isSignedIn()) 
    { 
     String accountName = getGamesClient().getCurrentAccountName();  
     String scopes = getScopes(); 

     new ResetterTask(this, accountName, scopes).execute((Void) null); 
    } 
} 

private class ResetterTask extends AsyncTask<Void, Void, Void> 
{ 
    public String mAccountName; 
    public String mScope; 
    public Context mContext; 

    public ResetterTask(Context con, String name, String sc) 
    { 
     mContext = con; 
     mAccountName = name; 
     mScope = sc; 
    } 

    @Override 
    protected Void doInBackground(Void... params) 
    { 
     try 
     { 
      String accesstoken = GoogleAuthUtil.getToken(mContext, mAccountName, mScope); 

      HttpClient client = new DefaultHttpClient();     
      //Reset leader board: 
      /*String leaderboardid = "theleaderboardid"; 
      HttpPost post = new HttpPost 
        (
         "https://www.googleapis.com"+ 
         "/games/v1management"+ 
         "/leaderboards/"+ 
         leaderboardid+ 
         "/scores/reset?access_token="+accesstoken 
        );*/ 

      //Reset a single achievement like this: 
      /* 
      String acheivementid = "acheivementid"; 
      HttpPost post = new HttpPost 
        (
         "https://www.googleapis.com"+ 
         "/games/v1management"+ 
         "/achievements/"+ 
         acheivementid+ 
         "/reset?access_token="+accesstoken 
        );*/ 

      //This resets all achievements: 
      HttpPost post = new HttpPost 
        (
         "https://www.googleapis.com"+ 
         "/games/v1management"+ 
         "/achievements"+ 
         "/reset?access_token="+accesstoken 
        ); 


      client.execute(post); 
      Log.w(LogTag, "Reset achievements done."); 
     } 
     catch(Exception e) 
     { 
      Log.e(LogTag, "Failed to reset: " + e.getMessage(), e); 
     } 

     return null; 
    } 

    @Override 
    protected void onPostExecute(Void result) 
    { 
     //Launch activity to refresh data on client. 
     //NOTE: Incremental achievements will look like they are not reset. 
     //However, next time you and some steps it will start from 0 and 
     //gui will look ok. 
     startActivityForResult(getGamesClient().getAchievementsIntent(), 0); 
    } 
} 

Answer 2

還有另一種方法可以實現這一點。轉到開發者網站的遊戲服務區域中的排行榜。然後選擇您的一個排行榜。將訂購選項「更大更好」更改爲「更小更好」，反之亦然。保存然後去改回它。

這將消除您當前對該排行榜的任何值，當然只有在測試時纔可行。