Addendum of Nudua's patch: https://www.romhacking.net/hacks/2286/
Mega Man Anniversary Collection for the Gamecube was released with a major oversight: The A and B buttons' functions were reversed in-game, meaning that B was mapped to jump and A was mapped to fire! To make matters worse, no controller config options were offered to correct this.
This patch swaps the Gamecube's A and B buttons so that the in-game controls correctly match those of the original games.
Please keep in mind that this swap also applies to the menus, so while the controls in-game will be fixed, A and B in the menus will now be reversed as a result.
This "addendum" was made to target the more easy-to-find redump.org ISO of Mega Man Anniversary Collection; Nudua's original version targeted the old iSOSPHERE "scene" dump which is next-to-impossible to find these days.
Please apply the patch to a clean ISO matching the details below.
=====================================================
Mega Man Anniversary Collection GCN Button Patch
=====================================================
Addendum patch by MHzBurglar
Original patch by Nudua at http://nudua.blogspot.com
Original Patch URL: http://www.romhacking.net/hacks/2286/
This patch swaps the Gamecube's A and B buttons.
Please keep in mind that THIS ALSO APPLIES TO THE MENUS, so while the controls
in-game will be fixed, A and B in the menus will now be reversed as a result.
This "addendum" was made to target the more easy-to-find redump.org iso of
Mega Man Anniversary Collection instead of the old iSOSPHERE "scene" dump which
is next-to-impossible to find these days.
The target redump.og ISO details are as follows:
--------------------------------------------------
Name Mega Man Anniversary Collection (USA).iso
Region USA
CRC32 0b24ea35
MD5 ce11389361d3b5c60f30ccb1d197f169
SHA-1 80da199d62493396d201e32dc9cb9e00da6ea2fd
--------------------------------------------------
Patching Instructions:
1) Extract the patch and xdelta executables to a folder of your choice
2) Acquire/locate your UNMODIFIED Mega Man Anniversary Collection ISO
3) Apply the mmac.xdelta patch to your unmodified ISO using xdeltaUI.exe
After patching, you can 'scrub' the ISO/convert to nkit if you wish.
File/ROM SHA-1: 80da199d62493396d201e32dc9cb9e00da6ea2fd
File/ROM MD5: ce11389361d3b5c60f30ccb1d197f169
File/ROM CRC32: 0b24ea35