I am currently trying to set up retropie so that the keyboard can be used to control player two in super Mario bros 3 for nes. (Specifically the little two player original Mario bros arcade game within the game) I have edited retroarch.cfg in an attempt to make the keyboard control player 2 by changing all control text referencing the keyboard from player1 to player2. This however results in the generic USB game controller controlling player 1 and the keyboard controlling BOTH player 1 and player 2. Can anyone instruct me on how to make it so the keyboard only sends input to player 2?
Frustrating problem for me, any help is greatly appreciated!
Note: I am using the newest version of emulation station