ROM Hack RELEASE Yu-Gi-Oh! Legacy of the Duelist All Duel Auto Win

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zestiva

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1 use hactool extract game nsp/xci , unzip attached file , copy YGO_DATA.toc to /romfs , replace original file

2 download toolpack
https://github.com/Arefu/Wolf/archive/master.zip

3 use Onomatopaira extract /romfs/YGO_DATA.dat to /YGO_DATA folder

4 use Relinquished extract /YGO_DATA/decks.zib to /decks.zib_Unpacked

5 use hex editor open /decks.zib_Unpacked/xxx.ydc , use 0x00 fill 0x8 to end of file , don't change file size

6 use Cyclone repack /decks.zib_Unpacked to /decks.zib

7 copy repacked /decks.zib to /YGO_DATA , replace original file

8 use Vortex repack /YGO_DATA to /YGO_DATA.dat , the program need find YuGiOh.exe , you can select any exe rename to YuGiOh.exe , put to original /romfs/YGO_DATA.toc and YGO_DATA.dat same folder

9 if you use sx , put repacked /YGO_DATA.toc and YGO_DATA.dat to tfcard:/sxos/titles/010022400BE5A000/romfs

in every mode , select user deck , first turn enemy will no card to draw , you win

select story deck , first turn you and enemy no card to draw , draw game
 

Attachments

Last edited by zestiva,
xxx.ydc 0x8 is main deck quantity , 0x28 = 40 , max 60
if main deck have 40 cards , from 0xa to 0x59 is main deck card code , every card is 2 byte
if main deck have 40 cards , 0x5a is extra deck quantity , max 15 , from 0x5c to 0x79 is extra deck card code
if main deck have 40 cards , extra deck have 15 cards , 0x7a is side deck quantity , max 15, from 0x7c to end of file is side deck card code
 
Last edited by zestiva,
Edit:

I've made the files myself and am sharing it below:



(Unfortunately the board isn't allowing me to post links)

How to use:
  1. Download the archive
  2. Extract to your SD card
  3. Ensure you've placed the files in the correct place; you should have both YGO_DATA.dat and YGO_DATA.toc under SD:\atmosphere\titles\010022400BE5A000\romfs\
  4. Run the game
  5. Play a single-player match
  6. Select a user deck
  7. Win by default as the computer can't draw any cards
 
Last edited by Cyan, , Reason: not allowed to share game files
Kinda surprised that there isn't a simple cheat that has auto win or at least make the cpu have 1 card left in the deck. But this will do fine.
I am also interested in custom deck sleeves but the extracted rom links provided need to be in Mega, GDrive, or Zippy most of us aren't Chinese
 
Last edited by MasterJ360, , Reason: update
Kinda surprised that there isn't a simple cheat that has auto win or at least make the cpu have 1 card left in the deck.
I am also interested in custom deck sleeves but the extracted rom links provided need to be in Mega, GDrive, or Zippy most of us aren't Chinese

If it's anything like the PC version of the old game replace everything in decks.zib with an empty file with the same name then no ai will have a deck and you'll insta-win.

Once I download the files have adjusted my tools I will give a more conclusive answer on what we can do and hopefully get the motivation to make an actual deck editing program :).
 
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