NES FCEUD codes by Abystus

[Abystus]

Mega Man 3 (U) GG FCEUX

Continually Hit Anywhere (Disable before boss battles.  Based on and includes Nolberto82's "Hit Anywhere" code.)
GXENVLAP
GXOYULAP
GXONXLEY
AOSYXUAU
AVSYUUSL

Bosses Don't Get A Temporary Invincibility After Hit;

They use a separate routine for this game per boss so it would be a long code, and not worth making.

Normal Mega Buster Weapon Can Fire 4 / 5 / 6 / 7 / 8 / 9 Shots At Once Instead Of 3.

Same as the first game...

[Abystus]

A better description that is more comprehensive would be "Disable Boss' Invulnerability After Hit". The only reason I understood that description is because I read Unicode's request.

I like that request. That could be a new code trend that can start being made for many games. Sort of like Nolberto's "Hit Anywhere" type of code started a new trend.

Corrected.

Mega Man 2 (U) GG FCEUX

Hit Anywhere (Excludes bosses.)
GZXTPTEL
EIUTZTEP
GZSVPTEI
GZVTGTEY
GXETTTEL

Continually Hit Anywhere (Most enemies. Excluded enemies can be hit anywhere when shooting.  Excludes Bosses)
GXKVVYEP
GZXTPTEL
EIUTZTEP
GZSVPTEI
GZVTGTEY
GXETTTEL

Bosses Don't Get A Temporary Invincibility After Hit;

They use a separate routine for this game per boss so it would be a long code, and not worth making.

Normal Mega Buster Weapon Can Fire 4 / 5 / 6 / 7 / 8 / 9 Shots At Once Instead Of 3.

Same as the first game...

[OldSchoolGamer]

Disable After Hit Boss Invulnerability
GZVKEPSA

A better description that is more comprehensive would be "Disable Boss' Invulnerability After Hit". The only reason I understood that description is because I read Unicode's request.

I like that request. That could be a new code trend that can start being made for many games. Sort of like Nolberto's "Hit Anywhere" type of code started a new trend.

[Abystus]

Mega Man GG FCEUX

Continually Hit Anywhere
EISLVTEY
ASKLSTEY

Note: Normal enemies only.  Disable before defeating bosses, or the level complete item will be destroyed. May destroy some platform types and powerups, so disable when necessary.

Disable Boss Invulnerability After Hit
GZVKEPSA

Normal Mega Buster Weapon Can Fire 4 / 5 / 6 / 7 / 8 / 9 Shots At Once Instead Of 3.

Tried a few things, but found nothing for this one.

[Abystus]

Thanks you for codes for "Batman Returns" game.

Request for all NES Mega Man games (Mega Man, Mega Man 2, Mega Man 3, Mega Man 4, Mega Man 5 and Mega Man 6):

• Normal Enemies Die Automatically;
• Bosses Don't Get A Temporary Invincibility After Hit;
• Normal Mega Buster Weapon Can Fire 4 / 5 / 6 / 7 / 8 / 9 Shots At Once Instead Of 3.

Glad you liked the codes. Sorry I could not do more for that Super C code (there is no way to make the code run the same way every time due to the lack of a branch always). The hit routine is also strange in that game, along with problems that happen if you kill things like the door in level 2 too early (which is why that code didn't affect all enemies on screen as the door was included...). I will look into these hacks for the Mega Man series tomorrow when I get some time.

[Unicode]

Thanks you for codes for "Batman Returns" game.

Request for all NES Mega Man games (Mega Man, Mega Man 2, Mega Man 3, Mega Man 4, Mega Man 5 and Mega Man 6):

• Normal Enemies Die Automatically;
• Bosses Don't Get A Temporary Invincibility After Hit;
• Normal Mega Buster Weapon Can Fire 4 / 5 / 6 / 7 / 8 / 9 Shots At Once Instead Of 3.

[Abystus]

@Abystus, I have a problem with your GameGenie code for "Super C" game.

In Area 7, when I reach last part of the stage before boss where are located those darkpink wild animals that throws a spiders (shown on the screenshot), your code don't work correctly against them when they are on screen. On that part of the Area 7, you'll start to Get Extra Lives, but the mentioned enemies can't be killed. Also, if I reach Area 7's boss and I turn codes off as you're noted, the player will get killed. Even worse, on every next Extra Life, when his starting invincibility ends, the player will die again.

On all other stages - Areas 1, 2, 3, 4, 5, 6 and 8 I didn't see any issues while I using your "Enemies Continually Hit Anywhere" code.

I have looked a few different possibilities for fixing this code, and have not found a resolution. This game's hit routine is a bit odd, and I haven't figured it out yet. I may have to just go with that as my final code unless someone wants to fix it.

[Abystus]

Jaws NES GG FCEUX

Hit Anywhere (Bonus Stages)
ASXILLEP
GXKIZLEI
GXKITLEL

Continually Hit Anywhere (Bonus Stages)
GXEILLAP
GXEIALAP
ANXILLEP
ASOIPLEL
GXOSYLEI
GXKIZLEI
GXKITLEL

[Unicode]

Super C (U) GG FCEUX

Enemies Continually Hit Anywhere (Disable for Area 7 Boss. Makes you invincible. Excludes some turret/tank type enemies, and also some bosses.)
GZXXPPEL
XTEZIPAV
APUXAPEI

(...)

@Abystus, I have a problem with your GameGenie code for "Super C" game.

In Area 7, when I reach last part of the stage before boss where are located those darkpink wild animals that throws a spiders (shown on the screenshot), your code don't work correctly against them when they are on screen. On that part of the Area 7, you'll start to Get Extra Lives, but the mentioned enemies can't be killed. Also, if I reach Area 7's boss and I turn codes off as you're noted, the player will get killed. Even worse, on every next Extra Life, when his starting invincibility ends, the player will die again.

On all other stages - Areas 1, 2, 3, 4, 5, 6 and 8 I didn't see any issues while I using your "Enemies Continually Hit Anywhere" code.

[Abystus]

Batman Returns (U) GG FCEUX

Hearts Worth Half the Amount of Health
AESAPPAO

Hearts Worth Double the Amount of Health
AXSAPPAP

Hearts Worth Triple the Amount of Health
AUSAPPAP

[Abystus]

Super C (U) GG FCEUX

Enemies Continually Hit Anywhere (Disable for Area 7 Boss.  Makes you invincible.  Excludes some turret/tank type enemies, and also some bosses.)
GZXXPPEL
XTEZIPAV
APUXAPEI

Enemies can't shoot you.

Got it working for a few enemies, but it appears that different types of enemies use different routines to shoot, so I may pass on this.

Will look more into the rest tomorrow.

[Abystus]

Batman Returns (U) GG FCEUX

Hit Anywhere (Excludes driving stages.)
ESUZZPEP
ESUXIPEP

Enemies Continually Hit Anywhere (Excludes driving stages.)
GZOZIZEL
ANUXAPEL
AUXXIPEY
ESUZZPEP
ESUXIPEP

One Hit Kills (Excludes driving stages.)
GZOZIZEL

Batman have 255 Maximum health units instead of 32

Batman only has 32 displayed, but there is actually 127 in full life (this would be the max limit as even exceeding this doesn't matter since this game obeys Two's Compliment rules.)

Invincibility;

Tried a few different things, none of them worked too well due to how the game is coded for its invincibility state.

Multi-jumps (Jump in midair).

Looked around the jump routine, but this game doesn't use a flag for being on the ground so I don't think I'll get this one.

[OldSchoolGamer]

No problem man, glad to be of some help again. I thought there will not be much interest in the retro scene, but I see is still active and that makes me happy. So, if it doesn't work for other characters just tell me and I will go up to those too.

It would be nice if you got back into hacking, especially retro like the NES. I wasn't around when you were actively involved in hacking, but I see countless codes that you have made that are really great. It would be nice to have another active skilled hacker hacking the NES.

[Unicode]

Requests:

Super C:

• Player 1 and 2 can collect up to 255 Extra Lives instead Of 99;
• Normal enemies continually being hit anywhere (Defeat normal enemies automatically);
• "R" bat capsule (shown on snapshot and marked with a blue circle) gives you an Extra Life;
• Enemies can't shoot you.

Batman Returns:

• Batman have 255 Maximum health units instead of 32;
• Hearts gives less / more health units for Batman;
• Normal Enemies Continually Being Hit Anywhere (Defeat normal enemies automatically);
• Invincibility;
• Multi-jumps (Jump in midair).

[Unicode]

I thanks again to @Abystus for codes for "Battle City" that he was able to made.