转载 Unity GameCenter 接入

原文地址：http://www.ceeger.com/forum/read.php?tid=12896

Unity3.5之后，原生支持GameCenter，大部分方法都是封装好的，
我参考了别人的代码和官方手册，做了下面的Demo，
使用的时候调用GameCenterManager.GetInstance().Start()

Tips: Editor-Project Settings-Player, 设置Bundle Identifier为自己应用的Bundle Id（不懂的自行Google）

using UnityEngine;
using UnityEngine.SocialPlatforms;
using UnityEngine.SocialPlatforms.GameCenter;

public class GameCenterManager : System.Object 
{
    private static GameCenterManager instance;
    private static object _lock=new object();
    private GameCenterManager(){}
    public static GameCenterManager GetInstance()
    {
        if(instance==null)
        {
            lock(_lock)
            {
                if(instance==null)
                {
                    instance=new GameCenterManager();
                }
            }
        }
        return instance;
    }

    public void Start()
    {
        Social.localUser.Authenticate(HandleAuthenticated);
    }

    private void HandleAuthenticated(bool success)
    {
        Debug.Log("*** HandleAuthenticated: success = " + success);
        if(success)
        {
            //下面三行看个人需要，需要什么信息就取什么信息，这里注释掉是因为担心有的朋友没有在iTunesConnect里设置排行、成就之类的东西，运行起来可能会报错
            //Social.localUser.LoadFriends(HandleFriendsLoaded);
            //Social.LoadAchievements(HandleAchievementsLoaded);
            //Social.LoadAchievementDescriptions(HandleAchievementDescriptionsLoaded);
        }
    }

    private void HandleFriendsLoaded(bool success)
    {
        Debug.Log("*** HandleFriendsLoaded: success = " + success);
        foreach(IUserProfile friend in Social.localUser.friends)
        {
            Debug.Log("* friend = " + friend.ToString());
        }
    }

    private void HandleAchievementsLoaded(IAchievement[] achievements)
    {
        Debug.Log("* HandleAchievementsLoaded");
        foreach(IAchievement achievement in achievements)
        {
            Debug.Log("* achievement = " + achievement.ToString());
        }
    }

    private void HandleAchievementDescriptionsLoaded(IAchievementDescription[] achievementDescriptions)
    {
        Debug.Log("*** HandleAchievementDescriptionsLoaded");
        foreach(IAchievementDescription achievementDescription in achievementDescriptions)
        {
            Debug.Log("* achievementDescription = " + achievementDescription.ToString());
        }
    }

    // achievements

    public void ReportProgress(string achievementId, double progress)
    {
        if (Social.localUser.authenticated) {
            Social.ReportProgress(achievementId, progress, HandleProgressReported);
        }
    }

    private void HandleProgressReported(bool success)
    {
        Debug.Log("*** HandleProgressReported: success = " + success);
    }

    public void ShowAchievements()
    {
        if (Social.localUser.authenticated) {
            Social.ShowAchievementsUI();
        }
    }

    // leaderboard

    public void ReportScore(string leaderboardId, long score)
    {
        if (Social.localUser.authenticated) {
            Social.ReportScore(score, leaderboardId, HandleScoreReported);
        }
    }

    public void HandleScoreReported(bool success)
    {
        Debug.Log("*** HandleScoreReported: success = " + success);
    }

    public void ShowLeaderboard()
    {
        if (Social.localUser.authenticated) {
            Social.ShowLeaderboardUI();
        }
    }

}