Homebrew Retroarch Emulation Thread (Nightly Builds Included)

FateForWindows

Well-Known Member
Member
Joined
Feb 8, 2017
Messages
1,124
Trophies
0
Age
26
XP
1,748
Country
United States
In regards to Retroarchs Libretro PicoDrive (and bubble2k’s Picodrive);

For anyone who has tried (both) versions, what are your experiences (with each)?

Does anyone prefer libretro? Any performance differences worth mentioning?
Libretro has a bit more polish, accuracy and compatibility (slightly), but Bubble's is more optimized and has a (currently) nicer looking GUI. Performance is the same between both on N3DS, but Picodrive tends to drop frames in many games on O3DS and many graphically intensive games suffer slowdown on O3DS. 32x games are also smoother on N3DS in Bubble's emulator.

If you are going to emulate Genesis on the N3DS I wouldn't recommend Picodrive. I'd recommend Genesis Plus GX unleass the game lags. As for O3DS, go for Bubble's emulator.
 

zwq939681378

Well-Known Member
Newcomer
Joined
Apr 30, 2017
Messages
90
Trophies
0
Age
24
XP
851
Country
China
i cant seem for the life of me run Final Burn CPS2 nor Neo Geo, every time i run my roms (mvc and Kof98) they always crash with a prefetch abort, im currently using a N2dsXL with the latest firmware
I tried a lot of roms, and I think you need to download a bootleg for the rom, put them together and boot from the bootleg. My svc, kof98~02, mslug3~5 are all like this.
 

Excalibur007

Well-Known Member
Newcomer
Joined
Oct 28, 2015
Messages
88
Trophies
0
Age
47
XP
738
Country
United States
Has anyone gotten Fuse to work? I've been trying the various nightlies and stable builds since it was included, but have not been successful. It doesn't require a bios according to its info file, so I don't know what I might be missing.
 

marc_max

Well-Known Member
Member
Joined
Jun 19, 2008
Messages
1,041
Trophies
1
Age
37
Website
www.marcrobledo.com
XP
2,788
Country
Can anyone load games from playlists in NeoPop in latest nightlies?
They fail both from SNK - Neo Geo Pocket Color.lpl and also content_history.lpl :-( Loading content manually works fine.
 

darkangel84

Active Member
Newcomer
Joined
Aug 2, 2011
Messages
39
Trophies
1
Age
39
Website
Visit site
XP
2,119
Country
Italy
I've installed Retroarch 1.7.3, cia version, and it doesn't load the cheevos.
So I've tried to download database update from "online updater" and debug screen says "[INFO] Could not create new HTTP session handle."

Someone knows what is this error?
 

Lazzyman

Member
Newcomer
Joined
Jan 30, 2017
Messages
17
Trophies
0
Age
24
XP
127
Country
United States
So I've got the NeoGeo stuff set up but I can't figure out how to get the games to run at/near 60fps. I'm running this on a N3DS and so far I've only managed to achieve around 40fps, whereas I've seen several other people run the same games at 60fps.
 

SG6000

Well-Known Member
Member
Joined
Nov 2, 2015
Messages
391
Trophies
0
XP
1,396
Country
United Kingdom
So I've got the NeoGeo stuff set up but I can't figure out how to get the games to run at/near 60fps. I'm running this on a N3DS and so far I've only managed to achieve around 40fps, whereas I've seen several other people run the same games at 60fps.

There are a several ways to run Neo Geo; FBA, Mame 2000, Mame 2003 and the stand alone FBA Neo Geo core. Not all games will necessarily run properly on all emulators if they're from the 'incorrect' romset and / or usung the wrong bios. Mame 2000 probably runs the fastest as a general rule of thumb so I'd try use ROMs and bios from that set. I've only really seen poor Neo Geo speed on an O3DS before so I'm not sure what else to suggest other than maybe rolling back to an earlier Retroarch build (I use 1.3.2/3).
 

Rahkeesh

Well-Known Member
Member
Joined
Apr 3, 2018
Messages
2,178
Trophies
1
Age
42
XP
3,261
Country
United States
Its a 240p screen, where would there even be room to insert scanlines?

Shaders don't seem to be implemented at all on the 3DS. You just have whatever basic software options in the display menu, and they seem really slow.

I'm not sure the 3DS port interacts with the GPU for 3D acceleration at all.
 
Last edited by Rahkeesh,
  • Like
Reactions: FateForWindows

ChronicHedgehog

Member
Newcomer
Joined
Apr 14, 2015
Messages
11
Trophies
0
XP
88
Country
United States
I've uploaded an old build of Retroarch (1.3.6) to GBAtemp's file hosting for anyone who's looking for something earlier than what's available on the buildbot, but can't post the link due to low post count. Search for "Retroarch 3DS 2016-11-20" to download. I'd appreciate it if a mod could edit the link in after verifying the file.
 

Oldplays

New Member
Newbie
Joined
May 5, 2018
Messages
4
Trophies
0
Age
26
XP
70
Country
United States
Hello can anyone help i got a problem with retroarch 3dsx when i try playing a ps1 game it say i dont have enough samples is there a way to fix it

Im using a japan new 3ds xl

Retroarch version 1.7.3
 

nightbreed813

Well-Known Member
Member
Joined
Aug 12, 2009
Messages
107
Trophies
0
Age
36
Location
United States
XP
552
Country
United States
Hello can anyone help i got a problem with retroarch 3dsx when i try playing a ps1 game it say i dont have enough samples is there a way to fix it

Im using a japan new 3ds xl

Retroarch version 1.7.3
That's just a generic error message that doesn't really mean anything. Do you have the bios in the right spot and have you tested the rom on another retroarch device?
 

videogamedc

Member
Newcomer
Joined
Jul 23, 2018
Messages
8
Trophies
0
Age
28
Location
Your basement
XP
79
Country
Mexico
Hey everyone. I'm quite new still into 3DS emulators and hacking overall. I was wondering if for the Mame 2003 emulator needs some sort of bios files or I can just throw at it games straight out
 

Savior-X

Well-Known Member
Newcomer
Joined
Feb 19, 2015
Messages
54
Trophies
0
Age
45
XP
338
Country
United States
I just got a n3dsxl. I was expecting better performance from retroarch. 1.7.3. With Genesis Plus GX, battlemania 2 at like 40fps , streets of rage with frame drops once in a while, and bari-arm chd at ~50fps. With pcsx I got ~35-45fps in megaman x4. ~35fps in valis 4 in mednafen pce. I haven't tried fba/mame. I'm running CIA's from sysnand 11.8.

Overall, I can't believe anyone's recommending retroarch over bubble's ports for n3ds.

Update:
fba-cps1 = crashes
fba-cps2 = sfa ran fullspeed
fba-neogeo = magician lord ran fullspeed but metal slug 5 crashes
fba-standalone= dnd tod cps1 fullspeed. sfa fullspeed, magician lord fullspeed, ms3,ms5 crashes.
wtf 1.3.6:
fba-neogeo= ms5 fullspeed
fba-standalone=ms5 audio problems.
 
Last edited by Savior-X,

Site & Scene News

Popular threads in this forum

General chit-chat
Help Users
    SylverReZ @ SylverReZ: But I bet that would be more for a flashcart than a consumer repro board.