Help with Game Center integration

Hi everyone, I just joined the forums.

I’m close to finishing an app made with Codea, but I am having some trouble adding the Game Center feature, so I looked it up on these forums and found a very helpful website. The only question I have is where can I find the LuaState classes in Xcode along with its subclasses like OsCommands. I have looked everywhere and I can’t find the classes where the tutorial says they are located. Any help would be appreciated!

Thank you.

@Batman You have to have a apple developer account for Game Center, resuming you are. Export codea to xcode and add the gamecenter code to your game there because codea doesn’t support objective c and it likely won’t run. There are some tutorials on the forum on how to do this.

@Batman here are some objective c library’s from @Zoyt and they include Game Center. http://codea.io/talk/discussion/4221/objective-c-libraries-testflight-game enter-location-twitterfacebookcamera-roll-sharing-more#Item_9