is it possible to remap the buttons on the controller in the pc version?

I want to play with the controls of the psx in the PC version, but I don't see how to redo the controls. The default game has gun pointing with the WTF start

Is it possible to change it?

Not as far as I know. I personally remap a controller to the default button with JoyToKey and plug the controller in once I started the game (otherwise it will detect the controller and get both the original and the remapped inputs).

Thanks! I have tried JoyToKey and it works fine.