ROM Hack Discussion Super Mario All Star 3D build-in NGC Emulator

zestiva · Sep 17, 2020

no test

use hactool extract secure/94b649803873ec7e230ccc709227377f.nca
use hex editor open you need replace ngc rom game.gcm, change line1 gameid to GMSP01
rename game.gcm and replace 94b649803873ec7e230ccc709227377f/romfs/MarioSunshine/Super_Mario_Sunshine_Stardust-trimmed.gcm
repack nca
rebuild nsp/xci

Electronic_345 · Sep 17, 2020

Do you have any proof that this works? Photos? Videos?

zestiva · Sep 17, 2020

I haven't ngc game iso, not test, you can use layerfs method to easy test
put gcm to tfcard:/sxos/titles/010049900f546003/romfs/MarioSunshine/Super_Mario_Sunshine_Stardust-trimmed.gcm

FightingPolygon · Sep 17, 2020

Didn’t someone inject Luigi’s Mansion in that thing and succeed a bit ago?

I wanna that built in emulator be turned into a retroarch core or something. That would be godly

Cencil · Sep 17, 2020

FightingPolygon said:
Didn’t someone inject Luigi’s Mansion in that thing and succeed a bit ago?

I wanna that built in emulator be turned into a retroarch core or something. That would be godly

If he didn't show proof then no that hasn't happened yet. Tons of people are claiming they've injected GC roms and got them working, but it's all talk at this point.

M7L7NK7 · Sep 17, 2020

Everyone has a camera phone, if there's no pic they're lying

masagrator · Sep 17, 2020

emu is doing dol hash check before running gcm. Not meeting requirements will result in crash.

So modifying Sunshine gcm in romfs can still run if you will modify something it doesn't check. But no other game will run without disabling hash check first (there are signs it checks executable)

that in turn does hash checks (and other stuff people are looking into to do game replacements) and boots the gcm

the gcm is the modified PAL rom (cuz NERD), with all language files, cutscenes re-encoded to black for the emulator to pick up on and replace, and recompiled dol
— Nikki™ (@NWPlayer123) September 15, 2020

Don't give points to karma whores and other social media equivalents.

IC_ · Sep 17, 2020

masagrator said:
emu is doing dol hash check before running gcm. Not meeting requirements will result in crash.

So modifying Sunshine gcm in romfs can still run if you will modify something it doesn't check. But no other game will run without disabling hash check first (there are signs it checks executable)

Don't give points to karma whores and other social media equivalents.

Isn't the file that stores the hashes right next to the game file itself? I think I saw a file there ending with .hash on someone's screenshot.

Rizzorules · Sep 17, 2020

Hashes are not an issue
The dolHash check can be disabled in MarioSunshine.config: “UseDolHash”: false

masagrator · Sep 17, 2020

Well, m4xw got his copy and now checks for possibilities.

1NOOB · Sep 17, 2020

please dont create new tread ,it is the third one i randomly stuble on after the creation of the main tread .we already have people talking about it over here in detail https://gbatemp.net/threads/sm3das-research-and-development.573747

ROM Hack Discussion Super Mario All Star 3D build-in NGC Emulator

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The patches guy

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"What are you doing?" "Something unexpected."

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