Help with some UMK3 graphics features (rom hack)

[Mgo]

I dont know where to put this ...

I found a way to hack some arcade sprites but only in some games; wich have info like layouts, decoder pallets with their respective value.Anybody knows if there are any way I can get those info in MK Games with some Mame options or sometin'?

Also i know is possible to hack text in UMK3 but i don't know how...

Here is an example of a quick hack I did in the game "Ghost and Goblins"

 

[iammud]

I'd suggest starting with the cheat.dat stuff. You can listen for game values using that.

There's already a ton of work done for you w/ AceKombat's cheat.dat. Next time I catch him online, I'll show him this, and see if he can make some sense of it.