Reversed controls on steamdeck

[claire1991]

the left and right flippers are mapped to the right and left steamdeck triggers, repectively (i.e., reversed). When i go to change the mappings in the settings and press the correct triggers to assign the flippers correctly, it does not recognize them as controller inputs and instead assigns them as mouse inputs.

[tomrow]

Duplicate of #205
On Desktop mode, hold ≡ to switch to controller mode
On gaming mode, you will need to import SpaceCadetPinball as a non-Steam game and set it to the joystick with mouse trackpad preset in Steam Input.