i've bought the game center plugin yesterday and i'm new to unity and i'm very confused.. i'm good in objective-c and i've done game center alot.. but with this plugin there's now (how to) there's no neat document of how do i implement it .. i built the app to xcode with the test scene they've provided on unity 3.5 and it gives me error message
EntryPointNotFoundException: _gameCenterRetrieveFriends
at (wrapper managed-to-native) GameCenterBinding:_gameCenterRetrieveFriends (bool) at GameCenterBinding.retrieveFriends (Boolean loadProfileImages) [0x00000] in <filename unknown>:0 at GameCenterGUIManager.OnGUI () [0x00000] in <filename unknown>:0 (Filename: Line: -1)
and it can't check if the gamecenter is available or not and it can't authenticate .. i spent alot of time try to figure out what the problem .. i've put in unity the app identifier and everything is as what i did on the normal iphone apps .. but always error with nothing happens.. what the problem.
There is a short doc at their web site for GameCenter Plugin and some pieces in the Unity3D manual:
Plugins (Pro/Mobile-Only Feature)
Building Plugins for iOS
I recommend the Unity3D Forum because Prime31 is very active there.