Hello,
So I just learned how to setup Game Center for IOS in Unity I will show you how
Step1: Open https://itunesconnect.apple.com
Step2: Create new app
Step3: Under the "Game Center" tab, add a new leaderboard, give a leaderboard ID and leaderboard name, example leaderboard ID "mygame"
Step4: Open Unity
Step5: Create a new C# script "game.cs" and attach to the camera
Step6: put the following code into your script
//////////inside game.cs/////////////////////////////////
using UnityEngine.SocialPlatforms;
public class game : MonoBehaviour
{
int score;
void Start ()
{
score=3;
Social.localUser.Authenticate (ProcessAuthentication);
}
void ProcessAuthentication (bool success)
{
if (success)
{
Debug.Log ("Authentication successful");
Social.CreateLeaderboard();
Social.CreateLeaderboard().id = "mygame";
}
else
{
Debug.Log ("Failed to authenticate");
}
}
void OnGUI()
{
if(GUI.Button (new Rect (480f,1500f,300f,300f), "<color=white><size=80>SUBMIT</size></color>"))
{
Social.ReportScore(score,"mygame",HighScoreCheck);
}
if(GUI.Button (new Rect (950f,1500f,300f,300f), "<color=white><size=40>STAT</size></color>"))
{
Social.ShowLeaderboardUI();
}
}
static void HighScoreCheck(bool result)
{
if(result)
Debug.Log("score submission successful");
else
Debug.Log("score submission failed");
}
}
/////////////////////////////////////////////////
Code Explanation:
1. Under the Start() function, you put Social.localUser.Authenticate (ProcessAuthentication);
- This mean you try to login the user to the game center
2. void ProcessAuthentication (bool success)
- This is the function that process the user login, after user login successfully, you create a leaderboard with id "mygame", must match the ID you created on step 3
3. void OnGUI()
- This is the function that show 2 button, button 1 "Submit" let you submit your highscore to the leaderboard, button 2 "Stat" will load the game center showing your highscore
4. static void HighScoreCheck(bool result)
- This is the function that tell you if the score submission is successful or not
//////////////////////////////////////////////////////////
Step7: You can run in Unity to test but the "Game Center" leaderboard screen will not appear in Unity
Step8: Build your Unity Project into IOS Xcode
Step9: Open your IOS Xcode in Xcode
Step10: Under XCode, On Capabilities Tab, turn the GameCenter "ON"
Step11: Plug your Iphone to your Mac, and run the XCode program into your Iphone to test it
Step12: It might take a while before the highscore showing, for my case, when i click the "submit" then "stat" , the Game Center leaderboard opened and showed "No Item", after 3 hour, I open my program again and click "stat" I can see my highscore showing on the Game Center Leaderboard
There you go, hopefully it can help you in some way =)
