Here is a Commodore Joystick Map file for THEC64, THEVIC20 and THEC64 Mini, with a mouse. Name it like `wolf64.cjm` and put it in the same directory on your USB drive as the wolf64.d64 file.
T:Wolf64 A:Kweepa X:64,accuratedisk,fullheight J:1M: J:2*:W,S,A,D,SP,1,J,L,,2,3,4,,,
It maps THEC64 Joystick as follows:
Port 1:
USB Mouse as 1351 Mouse
Port 2:
Up, down, left and right: W, S, A and D
Left fire: Space
Right fire: 1
Left triangle: J
Right triangle: L
Buttons at the back of the joystick: 2, 3, 4 and THEC64 menu