Cool! I like the speeding up feature. I suggest making the UI indicate that you can press the keys `z` and `x` on the keyboard to trigger the A and B buttons respectively, I figured that out by pressing on my keyboard the A and B keys and then all the letter keys.
Btw, it seems there's a crash when you choose "Pokemon" in the "Fight/Bag/Pokemon/Run" menu:
Funny, I've been emulating games for literal decades at this point, but remapping buttons is one of the first things I did in every one of them, so I never knew the defaults hehe
Btw, it seems there's a crash when you choose "Pokemon" in the "Fight/Bag/Pokemon/Run" menu:
https://i.ibb.co/tpVV8q83/poke-fight-menu.png