I got the gcw zero to play classic two-player nes games (galaga, arkanoid, etc) with my wife. Everything works fine for player one, but the d-pad and buttons don't do anything when it is player two's turn. Since all the games we'd like to play are ones where the two players take turns, it seems silly to require two different devices or controllers.
I've tinkered with the settings in /usr/local/home/.fceux/fceux.cfg, /usr/local/home/.fceux/cfg/.cfg, and (for example) /usr/local/home/.fceux/cfg/galaga.cfg. I've tried all the logical things (e.g., SDL.Input.GamePad.1 settings same as for SDL.Input.GamePad.0) and nothing has worked.
Please, which setting(s) in which fceux config file(s) need(s) to be changed so that the controls for player two are the same as those for player one (i.e., both players are playing on the same gcw zero, handing the device back and forth as they take turns)? If this is impossible with fceux, is there a different nes emulator for the gcw that supports this?