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Pokémon Emerald 650

Gingerpower26

beginning rom hacker
2
Posts
9
Years
this is great, i'm going to use this immediately for my rom hack.
its gonna take quiet some time to finish it but ill work on it whenever i can.
 
10
Posts
10
Years
  • Age 33
  • Seen Jun 17, 2015
Edit: Got it to work.

Thanks for the ROM base. Really appreciated a lot!
 
Last edited:
7
Posts
8
Years
  • Age 27
  • Seen Dec 22, 2015
Umm, hi?
I just started here :) I've been looking for a proper pokemon game maker and i think this is the one cause real roms are made.
Problem is, i don't a simple idea how to start editing a rom? i downloaded your file though is it enough?
I wish you could spare some time for me... I still havent started a single thing.
 

Controversial?

Bored musician, bad programmer
639
Posts
13
Years
  • Age 28
  • UK
  • Seen Oct 11, 2020
LCCoolJ95, I love you and would love to be the father of your children. I owe you a drink, good sir. Hmu anytime. ;)

But this is absolutely amazing! Thank you! Lets me include so many more features in my upcoming hack that I thought I could never use! Now literally all I have to worry about is the scripting :P
 

ville!

Abbysus, abbysus invocat!
53
Posts
15
Years
I have a question... I want to edit TM... but... do u have a INI to use in a tool? If u want, tell what tool do i have to use, pls! :D
Well... another question.. (sorry :P ) I want to add events for legendary pokemons... the number for the new pokemons is the same as in pokedex but in hex?
Thanks a lot for your rom base! IS AMAZING! :D
 
104
Posts
11
Years
  • Age 32
  • Seen Nov 28, 2023
LCCoolJ95, this patch is amazing and I am using it right now for my project. I just wanna say thank you very much :)
 

im_mega

Some guy on the internet.
29
Posts
9
Years
  • Age 22
  • he/him
  • Seen today
Hey, dropping by to say that I love this patch! But, for me atleast, there is a gamebreaking bug. Whenever I use, or the opponent uses, a stat affecting move, the rom freezes in place for a sec, usually right before the animation of the stat changing, then restarts like nothing happened. No error, no emulator crash, just resets to the dates screen. Not sure if you know of a fix, but I can't continue progress until I can play the game :/

Thanks!
 
106
Posts
11
Years
Secret bases don't work on this patch, when you use secret power and you walk into the cave/tree/etc. it just takes you to a black screen, unable to do anything. Secret bases are one of the perks of hacking emerald so it is an important issue. I've tested on clean saves, clean roms, existing saves, it happens regardless of weather you already have a secret base as well (using an existing savefile, the entrance reverts to normal even though the game knows it's your base).
 
19
Posts
8
Years
I'm having trouble applying the patch, the error message "The patch doesnt match the file. Patch cancelled" keeps occuring, I've tried several emeralds from different places, same problem throughout, any suggestions
EDIT: I have tried several more emerald files, no luck still, also have tried ignore/notify and all whitescreens
 
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49
Posts
8
Years
  • Seen Sep 30, 2015
Hi, first of all: amazing that you invested your time into making this rom base!
second: For some reason I can't apply the 650 patch to a rom correctly, I keep getting the error "patch doesn't match the file". If I ignore the error, the decapping and updating some of the moves,... seem to have worked, but not the addding of pokémon, fairy type etc.
I downloaded a new emerald rom (even roms from different places) to make sure it was clean, but since it's working just fine for everyone here I must be doing something wrong?

edit: just saw that the person before me is having the same problem
 
794
Posts
10
Years
For some reason I can't apply the 650 patch to a rom correctly, I keep getting the error "patch doesn't match the file". If I ignore the error, the decapping and updating some of the moves,... seem to have worked, but not the addding of pokémon, fairy type etc.
I downloaded a new emerald rom (even roms from different places) to make sure it was clean, but since it's working just fine for everyone here I must be doing something wrong?

I'm having trouble applying the patch, the error message "The patch doesnt match the file. Patch cancelled" keeps occuring, I've tried several emeralds from different places, same problem throughout, any suggestions
EDIT: I have tried several more emerald files, no luck still, also have tried ignore/notify and all whitescreens

What exactly is your problem? Are you unable to patch it? Choose "ignore" and try again, also make sure you patch a clean rom where it says: "file to patch". Are you able to open the rom and play the game? If not, go to options -> emulator -> savetype and change to flash and flash128k.
Are you able to open the rom in the G3HS that came with the patch? If not, open the hex editor, goto offset 0xFFFFFE and make sure the bytes are: 00 02.
 
49
Posts
8
Years
  • Seen Sep 30, 2015
What exactly is your problem? Are you unable to patch it? Choose "ignore" and try again, also make sure you patch a clean rom where it says: "file to patch". Are you able to open the rom and play the game? If not, go to options -> emulator -> savetype and change to flash and flash128k.
Are you able to open the rom in the G3HS that came with the patch? If not, open the hex editor, goto offset 0xFFFFFE and make sure the bytes are: 00 02.

If I choose ignore, not everything gets applied to the rom (no new moves, type, pokémon etc., but changes as in decapping, running indoors do work). I tried different roms to make sure I patching a clean one.
Opening and playing the rom is no problem. Do you mean changing the bytes of the clean rom, or an already patched one?
 
794
Posts
10
Years
If I choose ignore, not everything gets applied to the rom (no new moves, type, pokémon etc., but changes as in decapping, running indoors do work). I tried different roms to make sure I patching a clean one.
Opening and playing the rom is no problem.
How do you know whether new moves and fairy type get applied to the rom or not? Using Advance Map make wild Ralts available in the early grass, catch one and see if it's fairy and psychic or just psychic.

Do you mean changing the bytes of the clean rom, or an already patched one?
Already patched one.
 
19
Posts
8
Years
Changing save type to flash 128k worked, had to delete the previous .sav file then it worked, thank you so much

EDIT: Okay, I can't open it in G3HS, and don't know how to find the offset 0xFFFFFE, or where the bytes are, help again?
EDIT: can open in G3HS after a little message, but can't see past chimecho, someone mentioned earlier in this post that to fix this, the .ini must be edited so that emerald has 650 pokemon in it, noob here, how do I go about doing that?
 
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794
Posts
10
Years
I saw that you seem to be helpful and I just wanted to know if you know of any .ini fix for AdvanceMap 1.92 . The program isn't showing the extra Pokemon added in the "Wild Pokemon" tab, rather just Generations 1 - 3.

I know how to fix this. Here's what you have to do:

  1. Download A-Map
  2. Open the program in a hex editor and go to D027C
3. Change "9C 01" to 00 2C.
4. In A-map see if you can select all 650 pokemon.


 
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