07-30-2016, 03:23 PM
I'm also using a PS3 controller with PPSSPP on Pi, but don't have time to code at present.
The default mappings, if the comments are correct are for the XBox controller. https://github.com/kripken/emscripten/issues/2193 is the first resource I could find with info on them. PPSSPP seems to be hardcoded to the SDL1.2 mappings.
http://wiki.ros.org/ps3joy has the button mappings for the Dualshock. You'd need to find the XBox button referenced in the first link, and replace it with the Dualshock button from the second.
The default mappings, if the comments are correct are for the XBox controller. https://github.com/kripken/emscripten/issues/2193 is the first resource I could find with info on them. PPSSPP seems to be hardcoded to the SDL1.2 mappings.
http://wiki.ros.org/ps3joy has the button mappings for the Dualshock. You'd need to find the XBox button referenced in the first link, and replace it with the Dualshock button from the second.