I am writing an ios plugin and while looking around found that prime31 in xcode used UnityPause() to pause the game and UnityGetGLViewController(); to get the current ViewController .However I cant find anything information about either function.
My code does not build as it cannot link to either of this functions.
UnityPause() and UnityGetGLViewController() is calling a function with in the script win ever there are () it means it calling a function in the script.
I know they are calling a function from script . my question is about any documentation on them and any possible reason why my code does not link to them. I already included Unitysendmessage() and that does not cause any problem.
It looks like they are part of AppController.mm