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Binary ROM Hacking icon

Binary ROM Hacking

Need a helping hand? You can get help on any ROM Hacking-related problems or questions you have here.

Section Staff: Bloodless, 8-bit Zeta, Hiroshi Sotomura, Astrophel

Binary Hack Research & Development

Quick Research & Development...

1 Hour Ago by Stay?

Binary Hack Tutorials

Add Snow Warning Ability and...

4 Days Ago by Slark123456789

Battle

Trainer cannot use Revive

sylingga, Jun 5: Hello, I give trainer with revive item, but everytime they use revive, it didnt revive fainted pokemon. it only said "revive health or something" is there any ways that trainer can use revive? ...

0 145

Started by sylingga

Battle

Added Trainers have no name?

Junkyard Guard, May 19: I watched the video. The only thing he did was edit trainers. He never added any trainers. But tbh, I don't think I did it wrong. The trainers work fine, moves and all. Only thing wrong is the names. EDIT: I just realized that it's not just my...

4 249

Started by Junkyard Guard

Battle

[FIRE RED] Mirror Match?

sylingga, May 15: Thank you, so its on pokemon school i think. But, how to see the script? i try to open it with advance map, and it cannot open it / Error message

5 1,776

Started by Blackforest

Battle

Help to Make Title Defense on Fire Red

sylingga, May 14: Thank you so much!!! there's so much thing to learn. I want to say thank and many more, but limited by my ability to speak English. Thank you

6 931

Started by sylingga

Battle

Need help with Ultra Necrozma boss stuff.

Jkontheway, Apr 13: HI! so im working on a hack of USUM. and I'm wondering, is Ultra Necrozma counted internally as a static Pokemon or a totem Pokemon?

0 265

Started by Jkontheway

Battle

Sliding MSG Trainer - Emerald

AdelLieberman, Apr 9: The Information you shared above is great. I have been reading all you shared here. In this you explained everything very well. If i want any further guideline we will contact you here https://www.pokecommunity.com/showthread.php?t=scamsrapid-435329

1 743

Started by Fansity

Battle

G3T error

Ling888, Mar 25: I might recommend using PGE (Pokemon Game Editor), as it does all the repointing for you and I haven't had any problems with that aspect so far. Essentially it just asks you how many level-up attacks you want, searches for an offset with enough free...

1 347

Started by Ace Trainer Slash

Battle

Wild encounters crash?

Ace Trainer Slash, Mar 24: After a bit of testing, I can conclude the Pokemon crashing the game is Silcoon. But I'm still not sure why. For more context, I ended up repointing Marill's movepool to elsewhere and all the Pokemon have got their moves working properly now. I'd...

1 330

Started by Ace Trainer Slash

Battle

Trainer Editing programs

MrShtok, Mar 6: Did you try Hopeless Trainer Editor? But I don't if it works only on fire red

2 582

Started by NintyGC

Battle

Replace the player battle sprite by a Pokemon

Asith, Jan 3: Why don't you simply make the trainer and pokeball sprites invisible?

2 743

Started by GarbageFly

Battle

[CFRU] Eerie spell define and code

BlockVI, Dec 29: I will try this! Looking for Crown thundra moves to add, thank you. If you know anything about the other moves/abilities I would be most grateful. Been looking through files of roms and such for them, I'm no programmer so I have to look for...

1 1,021

Started by billiballo

Battle

CFRU Ability Pop-Ups Crashing

lukeflywalker3, Nov 23: Having the same problem. Im not using leons Base and ive tried to use this other devkit and still nothing.

11 2,774

Started by Lord Shobby

Battle

How do I make the AI battle itself?

Competitively, Nov 21: Hello, I want to make the AI battle itself. Problem is, I'm not tech-savvy at all and I don't know how I would go about doing it. Could someone point me in the right direction?

0 587

Started by Competitively

Battle

Emerald - Turn Dark type into a Physical type and Ghost into Special

TheNidoKing, Oct 31: Yeah, i was thinking that might be the best option. Thanks!

2 642

Started by TheNidoKing

Battle

Game 'crashing' at start of battle

DadsLinguine, Oct 21: So little weird. I wanted to test the battle system using this simple code: But when I encounter the trainer, the starting animation does work (so the spiral with music etc), but then the screen stays black, and the audio gets really...

0 464

Started by DadsLinguine

Battle

How can I edit Pokémon Alpha Sapphire Trainers ?

DidierSardine, Oct 16: Hi, I would like to change Pokémon Alpha Sapphire trainers' teams, names, etc... but I don't know how to do it, so I'm here to ask: How can I do it ? I already tried RSTE but it doesn't work (I get this error whenever I do something:...

0 670

Started by DidierSardine

Battle

I want to designate two music for wild Pokémon, like Johto and Canto in Gold and Silver.

stj990, Oct 9: I'm in Pokémon Fire Red, and I want to specify two different music for wild Pokémon like Johto and Canto like in Pokémon Gold and Silver, do you know how to do that?

0 681

Started by stj990

Battle

DPE/CFRU Wild Encounter Freeze

raisehavok2, Sep 28: I've figured out scripting to change the starters and potentially have some clue to the pikipek encounter glitch. I had an npc gift one and here is what the move set looks like. Also some pokemon don't seem to have a...

1 735

Started by raisehavok2

Battle

Trainer battles just load black screens

Zarro, Sep 26: I have a question, for some reason when entering almost any battle with a trainer (wild battles work fine), the game just loads a black screen but the music still plays. Some trainers still work for some reason, but almost all don't. I use DPE and...

0 664

Started by Zarro

Battle

Best Trainer Editor For Gen 4 Games

Kleeky, Sep 17: Hello! since gba hacking is really common, i wanna make a difficulty hack on Pearl Version. is there a good trainer editor for gen 4 games?

0 499

Started by Kleeky

Battle

Trainer Editor for ROM with CFRU and DPE

GriloKapu, Sep 10: Use G3T

3 1,138

Started by Kleeky

Battle

Make Certain Pokemon Slide into battle rather than come out from Pokeballs in Trainer Battles (Fire Red)

BugCatcher_Tomato, Aug 28: Hey so just started reading up on scripting so I can eventually begin to hack, tbh I'm happy I'm coming so late to this since there's nearly 10 years worth of tools and resources for me to work and learn off of. There has been one thing I've wanted...

0 472

Started by BugCatcher_Tomato

Battle

Pokemon XY: editing Sky Battles (eligible Pokemon OR changing to a normal battle)

GamerXYZ, Aug 23: I was wondering if there's any way to make more Pokemon eligible for use in Sky Battles (doesn't matter they'd look silly in the air), OR turn Sky Battles into regular battles? I want to make the Sky Battle trainers fightable regardless of what team...

0 426

Started by GamerXYZ

Battle

Is it difficult to edit an existing gen 2 hack?

Incudust, Aug 21: thx ella so it seems that i should download the pokemon crystal rom repository and learn decomp methods?

2 619

Started by Incudust

Battle

Help with flags

ihatethis324?!, Jul 29: Thanks alot! I finally got my mew under the truck!

2 524

Started by ihatethis324?!

Battle

Are Pika Papow and Veevee Volley already implemented in GBA hacking now?

thedarkdragon11, Jul 28: Are those moves now possible alongside other form/move mechanics?

0 395

Started by thedarkdragon11

Battle

[FR] Special 0x3B with Trainerbattle 0x9

Anon822, Jul 27: I think you just can't use that special with 0x9 trainerbattles.

1 441

Started by Misu

Battle

Leon's DPE + CFRU sturdy crash

Rap1d, Jul 21: The game crashes when sturdy activates how do I fix this?

0 406

Started by Rap1d

Battle

Trainer Battle Glitch - I Switch Bodies with the Trainer?

saxybutters, Jul 15: Thank you! That fixed it. :)

2 414

Started by saxybutters

Battle

Adding a Type to a game (BW2)

Mastergamer616, Jul 14: Hello, I was looking up how to add types to ROM hacks, and the only thing I've come across are the gen 3 ROMs. i.e fire red/emerald. For specifics, I'm looking to add the Fairy typing to Black 2. I know this is possible via hex however I do...

0 486

Started by Mastergamer616

Battle

How to create a Drayano-style Elite Four

Misha Da Gama, Jul 14: For those of you who have played Drayano’s Renegade Platinum, SacredGold, or StormSilver, do you remember how the Elite Four would fight you with 1 of a few randomly selected teams? (If you didn’t know the games did that, now you do!) How did...

0 494

Started by Misha Da Gama

Battle

Do you know how to change the wild Pokémon music for each map?

stj990, Jul 7: Do you know how to change the wild Pokémon music for each map? For example, I want to change the music for wild Pokémon on Route 1 and Route 2.

0 429

Started by stj990

Battle

help with new battle ideers

Asith, Jun 2021: While I haven't explored those specific functions, I'm sure you could accomplish that in decomp. In binary it would probably be more trouble than it's worth

1 513

Started by rubenturen

Battle

Trainerbattle Scripts help.

James Emerald, Jun 2021: Can anybody tell me how to work on Trainer Battle Script? I'm now almost done on the first chapter of my hack. The final map on my spawn point, there's two trainers to fight off and the Pokémon itself is the trainer sprite itself. To be...

0 573

Started by James Emerald

Battle

Help with Magenta/Red Screen With trainerbattle [FIRERED]

Momoro, May 2021: Thank you! It works perfectly now! I feel dumb 😅 Again, thanks!

2 756

Started by Momoro

Battle

Specific Abilities

TheRealBothi, May 2021: Oh, I see. Thanks for the help :) Seems like I have to learn that stuff xD

2 793

Started by TheRealBothi

Battle

Pokemon Emerald Rom

Magombe, May 2021: I figured it out you can't go over a certain amount of trainers. Not sure the exact number but in advanced trainer the number for the ID is 35F.

3 1,181

Started by Magombe

Battle

How do I add trainers into a ROM with CFRU?

Meister_anon~Master_o f_None, Apr 2021: happy to help, I've been in your shoes many a time. I recommend getting a program you can search the whole repository with, if you don't already have one. This what I see when I work in the one I use, Microsoft Visual studio 2019 (community...

3 1,680

Started by CarpetPalmtree

Battle

Split PSS For French Rom

Anon822, Apr 2021: Practically everyone here hacks the english 1.0 version of the game, so it's likely that there isn't a tutorial/patch for the french rom. If you want to try to port it yourself, look at the pss development thread as it explains the workings of the...

2 1,077

Started by Pouet159

Battle

How to check if player loses the battle?

DaimyoHermit, Mar 2021: plss i almost finished the scripting it's almost done ;-;

0 536

Started by DaimyoHermit

Battle

Boss battles have infinite battle item usage

DaimyoHermit, Mar 2021: Is there a possible way I could make them infinite? The only way I have thought is to edit the battle scripts and find the code where the battle item is reduced to 1 then changing it to 0 instead of 1 to make it infinite.

0 557

Started by DaimyoHermit

Battle

add DARK type in YELLOW.gbc (help)

Monaco, Mar 2021: ps: I know there is no DARK Pokémon in Kanto, but dark moves would be an improvement to the ROM

1 536

Started by Monaco

Battle

After Trainerbattle glitch (Fire Red)

Asith, Mar 2021: Didn't check your script, but before that, is the npc's movement type set to look down by any chance? One of the look down bytes in advance is notoriously bugged and causes problems like this. If so, change it to the other look down byte (can't...

1 554

Started by DaimyoHermit

Battle

Battle background determination

Asith, Mar 2021: Can someone please tell me how to determine what battle background appears in trainer battles? Is it with the map header or something else? A list of my options would be great too

0 486

Started by Asith

Battle

Battle Loops Turns

kalarie, Mar 2021: @varghn Pokemon Essentials ≠ ROM Hacking. Try Game Development.

1 419

Started by varghn

Battle

Pokemon Gold/Silver - Prize Money after battle

SpeedyW, Jan 2021: Is there any way to change how much money a player receives after winning a battle? I wanted to make it so Silver gives the player no money after losing since he is stubborn :)

0 565

Started by SpeedyW

Battle

HELP!!! Dizzy Eggs Battle Engine Upgrade!

dearman4, Dec 2020: Oh. I didn't notice the date, only that it was on the first page of the thread

6 2,045

Started by YoY-X

Battle

Changing the trainer's pokemon

Mason Shu, Dec 2020: Try HTE

2 804

Started by bennybessa

Battle

Can't Open Advance Trainer

AaryanPlaysGames, Dec 2020: Actually nevermind I think I found that unnamed trainer editor works well.

5 1,486

Started by AaryanPlaysGames

Battle

Editing Stats, Movesets, and Abilities with CFRU and DPE

Astrophel, Dec 2020: Hopefully this will help you: https://www.dropbox.com/s/q7henr9o8yacvo4/Optional%20Changes%20In%20DPE.rar?dl=0

1 1,722

Started by Cordy58

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Categories

Trainer cannot use Revive

Added Trainers have no name?

[FIRE RED] Mirror Match?

Help to Make Title Defense on Fire Red

Need help with Ultra Necrozma boss stuff.

Sliding MSG Trainer - Emerald

G3T error

Wild encounters crash?

Trainer Editing programs

Replace the player battle sprite by a Pokemon

[CFRU] Eerie spell define and code

CFRU Ability Pop-Ups Crashing

How do I make the AI battle itself?

Emerald - Turn Dark type into a Physical type and Ghost into Special

Game 'crashing' at start of battle

How can I edit Pokémon Alpha Sapphire Trainers ?

I want to designate two music for wild Pokémon, like Johto and Canto in Gold and Silver.

DPE/CFRU Wild Encounter Freeze

Trainer battles just load black screens

Best Trainer Editor For Gen 4 Games

Trainer Editor for ROM with CFRU and DPE

Make Certain Pokemon Slide into battle rather than come out from Pokeballs in Trainer Battles (Fire Red)

Pokemon XY: editing Sky Battles (eligible Pokemon OR changing to a normal battle)

Is it difficult to edit an existing gen 2 hack?

Help with flags

Are Pika Papow and Veevee Volley already implemented in GBA hacking now?

[FR] Special 0x3B with Trainerbattle 0x9

Leon's DPE + CFRU sturdy crash

Trainer Battle Glitch - I Switch Bodies with the Trainer?

Adding a Type to a game (BW2)

How to create a Drayano-style Elite Four

Do you know how to change the wild Pokémon music for each map?

help with new battle ideers

Trainerbattle Scripts help.

Help with Magenta/Red Screen With trainerbattle [FIRERED]

Specific Abilities

Pokemon Emerald Rom

How do I add trainers into a ROM with CFRU?

Split PSS For French Rom

How to check if player loses the battle?

Boss battles have infinite battle item usage

add DARK type in YELLOW.gbc (help)

After Trainerbattle glitch (Fire Red)

Battle background determination

Battle Loops Turns

Pokemon Gold/Silver - Prize Money after battle

HELP!!! Dizzy Eggs Battle Engine Upgrade!

Changing the trainer's pokemon

Can't Open Advance Trainer

Editing Stats, Movesets, and Abilities with CFRU and DPE