@mediamogul said in C64 VICE Is it possible to use two joysticks?:
Select 'Joystick' for both. This doesn't actually select a specific connected joystick, but rather tells the emulator to use joystick mappings. The joystick mappings can be configured to your connected joysticks near the bottom of the same menu.
Ah, I understand it now, thanks @mediamogul . So that option tells VICE what type of controller to use in each port, vs. actually selecting a specific controller to use. I was now able to get both DS4's working, and play a game with two players, after mapping each controller using the other setting. I then saved the config files and copied them to my PC in case I mess it up again.
Yes, I wonder if VICE isn't currently broken in some way with regards to how it saves (or possibly loads) its configuration files, but I wasn't able to reliably reproduce the problems I was having when I first setup a single DS4. Just kept trying until I got it to work.
Thanks for the quick replies everyone.
Um, this issue is solved I guess, not sure how I mark this topic as solved (sorry, it's my first thread)? Thanks.