Copied from another forum.. really works great :)
Find and edit "DevMode.lua" with wordpad or equiv. Add these two lines to the end of the file:
Input:BindCommandToKey("#Game:Save('quicksaved_game');","f9",1);
Input:BindCommandToKey("#Game:Load('quicksaved_game');","f10",1);
Use...
For your control application fuzzy logic won't gain you much. I doubt you'd need more than a proportional / integral loop. Your biggest problem will be the response of the system if it's slow.