In the weeks before joining the Plus team I actually annotated part of the camera control function for my Splitscreen Stereoscopy project. I've primarily focussed on the clearly controlled camera modes. Mostly the slides at the end of the level and during the Robot Boss cutscenes, and the code that keeps the camera pointed at one place. The part that I haven't fully annotated yet ('normal camera movement') almost certainly contains the nudging code (because 200 ops is somewhat more than I'd expect for just 'normal camera movement').

I figure we could hook the entire thing and expose several AngelScript functions to access its functionality.