For editing the world maps:
The files CS_WX.arc files contain the maps.
You can use WII scrubber extract/insert files in your ISO
Use 'ShowMiiWads' to extract the files from the .arc files -Tools / Unpack U8 Archive
You should now have a model.brres from the .arc file, open the file in 'Brres Viewer'
Should look like this:
Extract the model to a MD5 model
Use 'Blender' to open the file -use the 'md5importer' script
Now it is possible to view and change stuff.
As for inserting the model back into the brres file, There are programs
that work for SSBB and Mario Kart, but they don't properly read/create the NSMBW headers.
For playing hacked WII ISOs:
You can use 'Dolphin
' to emulate real GC/WII games on your computer, you need at least a Dual core 2.0GHz for NSMBW.
The real thing-
If you don't have a hacked WII, 'google' installing WII homebrew channel -smash stack worked on my 4.3U WII. DO THIS AT YOUR OWN RISK.
If you have a hacked WII, install the USB loader, connect a external HD into USB port 2(the bottom one) on the WII.
Start the loader, it will look for device, it will ask you to format it if its the first time doing this.
Once this is done, you can rip your own WII games to the HD -legally.
Connecting the HD to a computer:
Dissconect the external HD, Connect it to your computer, use a utility that reads a WBFS formatted HD.
Now you can copy your own ripped games from the HD, and copy your hacked WII ISOs to the external hard drive.
Plug the HD into the WII again, select cheats if you want, and have fun playing your hacks.
Working on Super Mario World 2 - Yoshis Island Boss Rush
Other projects on hold.