Reply To: Flipping the screen in NES emulator

[bujbot]

I’ve spent some time in the retroarch.cfg file setting up the emulator as well as trying to get the screen flip to happen.

I tried making up commands in the retroarch.cfg with no luck. I tried:
input_screen_rotate_btn =
input_video_rotate_btn =
input_screen_flip_btn =
input_video_flip_btn =

plus some variants related.

So my first question; does anyone know the commands available in retroarch.cfg? Or is what’s commented in the file the only commands available

I’m convinced there’s a way to do this because you can go into the menu and flip it, so it’s in the code somewhere.

So my second question; any tips on getting into the NES emulator’s code itself?

Thanks.