unity 排行榜功能

1. GameCenter

ios后台

2. Googleplay

下载插件：
https://github.com/playgameservices/play-games-plugin-for-unity
unity激活：

IEnumerator Start()
{
    #if UNITY_ANDROID
        GooglePlayGames.PlayGamesPlatform.Activate();
    #endif
        yield return 0;
        Social.localUser.Authenticate(HandleAuthenticated);
}

google后台

3. unity的设置和代码

using System.Collections;
using UnityEngine.SocialPlatforms;
using UnityEngine;
using System;

public class RankingManager : MonoBehaviour
{
#if UNITY_ANDROID
    public const string ChallengeRankingID = "CgkIhoXyrZ0fEAIQAQ";
    public const string TimeLineRankingID  = "CgkIhoXyrZ0fEAIQAg";
#else
    public const string ChallengeRankingID = "Challenge";
    public const string TimeLineRankingID  = "Timing";
#endif

    public static RankingManager Instance;

    
    /// <summary>
    /// 是否初始化成功
    /// </summary>
    public bool GameCenterState;

    public IUserProfile showUser;

    public IScore  showScore;

    /// <summary>
    /// 用户数据
    /// </summary>
    private string userInfo;

    /// <summary>
    /// 挑战玩法排行榜
    /// </summary>
    private ILeaderboard ChallengeLB;

    /// <summary>
    /// 限时玩法
    /// </summary>
    private ILeaderboard TimingLB;
    

    private bool ChallengeLBloading = false;
    private bool TimingLBloading = false;

    /// <summary>
    /// 初始化
    /// </summary>
    void Awake()
    {
        Instance = this;
    }

    /// <summary>
    /// 
    /// </summary>
    IEnumerator Start()
    {
#if UNITY_ANDROID
        GooglePlayGames.PlayGamesPlatform.Activate();
#endif
        yield return 0;
        Social.localUser.Authenticate(HandleAuthenticated);
    }

    /// <summary>
    /// 初始化 GameCenter 结果回调函数
    /// </summary>
    /// <param name="success">If set to <c>true</c> success.</param>
    private void HandleAuthenticated(bool success)
    {
        GameCenterState = success;

    }

    /// <summary>
    /// 打开排行榜
    /// </summary>
    public void ShowLeaderboardUI()
    {
        if (Social.localUser.authenticated)
        {
            Social.ShowLeaderboardUI();
        }
    }

    /// <summary>
    /// 上传分数
    /// </summary>
    /// <param name="score"> 分数 </param>
    /// <param name="board"> 排行榜ID </param>
    /// <param name="callback"> 上传成功返回 </param>
    public void ReportScore(long score, string boardID, Action<bool> callback)
    {
        if (Social.localUser.authenticated)
        {
            Social.ReportScore(score, boardID, callback);
        }
    }
}