iOS Question Game Center Achievements

N

natesobol

Member
Licensed User
Hi all,

I have my leaderboard working through the gamecenter library and I am wondering if there's a way I can upload my app's data to game center achievements as well in B4i?

I've attached my snippet of code for submitting just my leaderboard score, and wondering if there's something similar for achievements, along with a screenshot of my achievement setup in app connect and what it looks like on my app.

Thanks for any help!

Submit Leaderboard Score: 
Dim score As GKScore
score.Initialize("coinsLeaderboardID")
score.Value = kvscache.Get("1")
Wait For (Game.SubmitScore(score)) GameCenter_ScoreSubmitted (Success As Boolean)

 
Sort by date Sort by votes

Erel

B4X founder
Staff member
Licensed User
Longtime User
Not fully tested, but lets start with this:
B4X: 
Private Sub SubmitAchievement(Identifier As String, PercentComplete As Double)
    Dim ach As NativeObject
    ach = ach.Initialize("GKAchievement").RunMethod("alloc", Null).RunMethod("initWithIdentifier:", Array(Identifier))
    ach.SetField("percentComplete", PercentComplete)
    Wait For (Game.As(NativeObject).RunMethod("SubmitAchievement:", Array(ach))) GameCenter_AchievementSubmitted (Success As Boolean)
    Log(Success)
    Log(LastException)
End Sub

#if OBJC
@end
@interface B4IGameCenter (achievement)
@end
@implementation B4IGameCenter (achievement)
- (NSObject *)SubmitAchievement:(GKAchievement *)ach {
    [GKAchievement reportAchievements:@[ach] withCompletionHandler:^(NSError *e) {
        if (e != nil)
            [B4I shared].lastError = e;
        [B4IObjectWrapper raiseEventFromDifferentThreadWithExplicitSender:self :ach :@"_achievementsubmitted:" :@[@(e == nil)]];
    }];
    return ach;
}
#End If

PercentComplete should be between 0 to 100.
 
Upvote 0
You must log in or register to reply here.

Similar Threads

H
  • Question
iOS Question GameCenter Error
Replies
2
Views
2K
hanyelmehy
H
M
  • Question
iOS Question ScaleCenter Animation
Replies
7
Views
2K
ilan
  • Article
B4J Tutorial [B4X] [BitmapCreator] Creating a cross platform Tetris game
Replies
12
Views
12K
Erel
S
  • Question
iOS Question GameCenter always crashes
Replies
5
Views
2K
sorex
S
  • Article
B4i Library GameCenter
Replies
17
Views
7K
sorex
S
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…