Zelda PH > Use D-pad rom patch

Download here:
http://www.websamba.com/butterfly_board/1158%20-%20The%20Legend%20of%20Zelda%20-%20Mugen%20no%20Sunadokei%20(J)%20by%20namahanka.rar
Full thread here:
http://gbatemp.net/index.php?showtopic=54710&st=0

It is not for the english version, dunno if it will work with it though.
If you want to see what it would be like to use the d-pad on zelda, try it out.
I am not going to try though, because
1. I am getting a real copy
2. I don't know how
3. I want to play it as it was intended to be played

I am sorry if that is old, I don't have a clue

My technical help question is:
How do you patch a rom with this kind of thing?
I would like to know the process of doing something like that

 

Probably have to unpack the rom with something like DSLazy and then replace the file and repack. I dunno, I've never done this patch but it's worth a try.

 

so does each patch work differently?

 

Well, that's what you do for the arm7 fix, so I though since the d-pad fix is a patch it'd be pretty similar.

 

i see
i havn't downloaded that patch because i don't really want it,
but i was wondering how to patch in general