CODEWITHSUNDEEP
iosswiftgame-center
stevenpcurtis
stevenpcurtis

Reputation: 2001

GameCenter reporting achievements Swift 3

I'm getting a bit frustrated. I'm implementing achievements using GameCenter and Swift 3

However I get the error.

no bundle for bundleID: (null)

I've been following tutorials such as those from raywenderlich.com but can't find any for Swift 3 with achievements (I have leaderboards working) so don't know if my code is incorrect, or how I can just return the bundle IDs programatically to confirm the achievement ID.

To try to get this working in ViewDidLoad I coded the following, and my ViewController is a GKGameCenterControllerDelegate

    var achievements = [GKAchievement]()
    let fullAchievement = GKAchievement(
             identifier: "ReversedIDforMyApp.FullMarks")
    achievements.append(fullAchievement)
    GameKitHelper.sharedInstance.reportAchievements(achievements: achievements)

I created a helper to report the achievement

func reportAchievements(achievements: [GKAchievement],
                        errorHandler: ((NSError?)->Void)? = nil) {
    guard gameCenterEnabled else {
        return
    }
    GKAchievement.report(achievements,
                                     withCompletionHandler: errorHandler as? (Error?) -> Void)
}
}

I can't work out why the error message would be displayed...

Upvotes: 2

Views: 1050

Answers (2)

stevenpcurtis
stevenpcurtis

Reputation: 2001

It would appear that it can take a long time for Apple to set up Game Center achievements, and in the end the code was Ok. Go figure.

Upvotes: 2

Luke Chase
Luke Chase

Reputation: 322

I might be wrong but try and set the percent and the banner completion on your GKAchievement object.

var achievements = [GKAchievement]()
let fullAchievement = GKAchievement(identifier:"ReversedIDforMyApp.FullMarks")
fullAchievement.percentComplete = 100  //Set this
fullAchievement.showsCompletionBanner = true //Set this
achievements.append(fullAchievement)
GameKitHelper.sharedInstance.reportAchievements(achievements: achievements)

func reportAchievements(achievements: [GKAchievement]) {
    guard gameCenterEnabled else {
        return
    }
    GKAchievement.report([achievements]) { (error) in
        guard error == nil else {
            print("Error in reporting achievements: \(error)")
            return
        }
    } 
}

Upvotes: 3

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