Basically, I got tired of writing a new one every time I needed one. Put it in the same folder as your game, modify the robot at 1,0 on the board "mapping" as needed, and SWAP WORLD to it from your game. It will SWAP WORLD back when you select the 4th option. May not look super fancy but jeez it's just a joypad mapping utility
Unfortunately, it's not very graphically configurable at the moment. The most you can easily do is change the colors of the mapping things and put a background on the board... if enough people are interested in this thing I could add more config options.
This post has been edited by Lachesis: 12 September 2018 - 12:59 AM
Reason for edit: Updated with Vault link