Homebrew app Emulator NGPGBA a new NeoGeoPocket emulator

FluBBa

Well-Known Member
OP
Member
Joined
Jan 16, 2004
Messages
238
Trophies
2
Age
49
Website
www.ndsretro.com
XP
2,403
Country
First (re)release for the GBA.
Should play a lot of games (slowly).
2 things to be aware of, the game cartridges for the NGP don't contain "ROM" but is actual flash memory, some of the blocks are not protected and this is used for saves, the bios always writes to the last block on each boot up. On the GBA emulator I don't allow changes to the flash memory since the game resides in the GBA cartridge.
https://github.com/FluBBaOfWard/NGPGBA/releases
 
Last edited by FluBBa,

FluBBa

Well-Known Member
OP
Member
Joined
Jan 16, 2004
Messages
238
Trophies
2
Age
49
Website
www.ndsretro.com
XP
2,403
Country
I got stuck in trying to get sound working in Rockman Battles & Fatal Fury without the bios, but I finally found a huge bug in my HLE BIOS code so now a lot more games should work without a BIOS.
  • Fixed writing to scroll registers.
  • Optimized K2GE access.
  • Added speedhack for Big Bang Pro Wrestling.
  • More games should work without a BIOS.

https://github.com/FluBBaOfWard/NGPGBA/releases/tag/v0.5.5
 

enarky

owls?
Member
Joined
Jul 31, 2003
Messages
1,240
Trophies
2
XP
2,352
Country
Afghanistan
Wait. This is from 2022? I somewhat expected this post to be necrobumped from back in 2006 or so.

Great to see you're still doing GBA stuff, @FluBBa. Can't wait to try this later.
 
  • Like
Reactions: FluBBa

jajabinx35

Member
Newcomer
Joined
Jan 3, 2021
Messages
22
Trophies
0
Age
37
XP
121
Country
United Kingdom
I really want to get this working.

Got my flashcard ready....managed to run the .gba file but it doesn't detect my .ngp roms. Is there any instructions to get this working?
 

MrJugon

Member
Newcomer
Joined
Oct 27, 2022
Messages
6
Trophies
0
Age
45
XP
77
Country
Spain
I got stuck in trying to get sound working in Rockman Battles & Fatal Fury without the bios, but I finally found a huge bug in my HLE BIOS code so now a lot more games should work without a BIOS.
  • Fixed writing to scroll registers.
  • Optimized K2GE access.
  • Added speedhack for Big Bang Pro Wrestling.
  • More games should work without a BIOS.
Hello!

Excuse me for asking you, how do you put this emulator in ez flash and make it work? I’m somewhat lost.

Thanks a lot
 
  • Like
Reactions: jajabinx35

SylverReZ

The planet is fine. The people are crazy.
Member
Joined
Sep 13, 2022
Messages
7,310
Trophies
3
Location
The Wired
Website
m4x1mumrez87.neocities.org
XP
22,535
Country
United Kingdom
Hoping some instructions do come...
1.) Rename the header file to whatever you want, then open up the header file in a hex editor.

2.) Replace the placeholder game name with the game's name. If the name is less than 30 characters, remember to null out the left over characters. Once you have done, you can save it and close out of the hex editor.

3.) In the command prompt, merge both the emulator ROM, the header, and the NGP ROM using the following command:

NGINX:
copy /b "NGPGBA.GBA"+"game.header"+"rom.ngp" "output.gba"

4.) A new ROM file should be outputted. Open up the finalised ROM using either an emulator or run it on your preferred flashcard.

Managed to do this successfully using "Fatal Fury - First Contact".

NGPGBA-0.png
 
Last edited by SylverReZ,

jajabinx35

Member
Newcomer
Joined
Jan 3, 2021
Messages
22
Trophies
0
Age
37
XP
121
Country
United Kingdom
1.) Rename the header file to whatever you want, then open up the header file in a hex editor.

2.) Replace the placeholder game name with the game's name. If the name is less than 30 characters, remember to null out the left over characters. Once you have done, you can save it and close out of the hex editor.

3.) In the command prompt, merge both the emulator ROM, the header, and the NGP ROM using the following command:

NGINX:
copy /b "NGPGBA.GBA"+"game.header"+"rom.ngp" "output.gba"

4.) A new ROM file should be outputted. Open up the finalised ROM using either an emulator or run it on your preferred flashcard.
Post automatically merged:

Managed to do this successfully using "Fatal Fury - First Contact".

View attachment 337054
You sir are awesome. I will try this as soon as I get home. Would love to see how it runs.
 
  • Like
Reactions: SylverReZ

SylverReZ

The planet is fine. The people are crazy.
Member
Joined
Sep 13, 2022
Messages
7,310
Trophies
3
Location
The Wired
Website
m4x1mumrez87.neocities.org
XP
22,535
Country
United Kingdom
You sir are awesome. I will try this as soon as I get home. Would love to see how it runs.
I hope my guide has helped you.

The emulation is really slow. If you want to play it at the speed that its supposed to run at, run the emulator in "mGBA", set the fast forward speed to '5x' then enable the fast forward option.
 
Last edited by SylverReZ,
  • Like
Reactions: jajabinx35

Site & Scene News

Popular threads in this forum

General chit-chat
Help Users
  • Psionic Roshambo @ Psionic Roshambo:
    I just want a Pokemon Hell Raiser fan game 😭
  • K3Nv2 @ K3Nv2:
    Anyone wanna play with my joydock
  • BigOnYa @ BigOnYa:
    Biomutant looks cool tho, may have to try that
  • Quincy @ Quincy:
    Usually when such a big title leaks the Temp will be the first to report about it (going off of historical reports here, Pokemon SV being the latest one I can recall seeing pop up here)
  • K3Nv2 @ K3Nv2:
    I still like how a freaking mp3 file hacks webos all that security defeated by text yet again
  • BigOnYa @ BigOnYa:
    They have simulators for everything nowdays, cray cray. How about a sim that shows you playing the Switch.
  • K3Nv2 @ K3Nv2:
    That's called yuzu
    +1
  • BigOnYa @ BigOnYa:
    I want a 120hz 4k tv but crazy how more expensive the 120hz over the 60hz are. Or even more crazy is the price of 8k's.
  • K3Nv2 @ K3Nv2:
    No real point since movies are 30fps
  • BigOnYa @ BigOnYa:
    Not a big movie buff, more of a gamer tbh. And Series X is 120hz 8k ready, but yea only 120hz 4k games out right now, but thinking of in the future.
  • K3Nv2 @ K3Nv2:
    Mostly why you never see TV manufacturers going post 60hz
  • BigOnYa @ BigOnYa:
    I only watch tv when i goto bed, it puts me to sleep, and I have a nas drive filled w my fav shows so i can watch them in order, commercial free. I usually watch Married w Children, or South Park
  • K3Nv2 @ K3Nv2:
    Stremio ruined my need for nas
  • BigOnYa @ BigOnYa:
    I stream from Nas to firestick, one on every tv, and use Kodi. I'm happy w it, plays everything. (I pirate/torrent shows/movies on pc, and put on nas)
  • K3Nv2 @ K3Nv2:
    Kodi repost are still pretty popular
  • BigOnYa @ BigOnYa:
    What the hell is Kodi reposts? what do you mean, or "Wut?" -xdqwerty
  • K3Nv2 @ K3Nv2:
    Google them basically web crawlers to movie sites
  • BigOnYa @ BigOnYa:
    oh you mean the 3rd party apps on Kodi, yea i know what you mean, yea there are still a few cool ones, in fact watched the new planet of the apes movie other night w wifey thru one, was good pic surprisingly, not a cam
  • BigOnYa @ BigOnYa:
    Damn, only $2.06 and free shipping. Gotta cost more for them to ship than $2.06
  • BigOnYa @ BigOnYa:
    I got my Dad a firestick for Xmas and showed him those 3rd party sites on Kodi, he loves it, all he watches anymore. He said he has got 3 letters from AT&T already about pirating, but he says f them, let them shut my internet off (He wants out of his AT&T contract anyways)
  • K3Nv2 @ K3Nv2:
    That's where stremio comes to play never got a letter about it
  • BigOnYa @ BigOnYa:
    I just use a VPN, even give him my login and password so can use it also, and he refuses, he's funny.
  • BigOnYa @ BigOnYa:
    I had to find and get him an old style flip phone even without text, cause thats what he wanted. No text, no internet, only phone calls.
    BigOnYa @ BigOnYa: I had to find and get him an old style flip phone even without text, cause thats what he wanted...