UnknownUnknown
Changed right trackpad click as mouse left button
Need to use Proton Experimental for gamepad mapping to be correct when intial switching from keyboard to gamepad mode in in-game settings.
Starting the game without switching to Proton Experimental will render to the controls mapping incorrectly, it's still doable if one stays with the keyboard/mouse layout.
Recommeded to use Proton Experimental for proper gamepad mapping.
Upon first launch ONLY the keyboard will work. Use the keyboard to enable the Gamepad.
Linux Native cannot detect the gamepad properly even after that function is enabled. Installing after switching to Proton solved this.
Probably one could play Linux Native if using the "Keyboard WASD + Mouse" layout on the Steam Deck. I just prefer to use the gamepad as designed by the developer so moving to Proton has worked for me.
