I need help with MAME on my RaspberryPi 3

martinrdgz

I have the latest image of retropie installed in my pi 3. I then have a bunch of arcade ROMS in a file, but none seem to work. This is the steps I've taken.

went into my mame4all folder inside the raspberry pi and placed the game: pacman.zip in there

I then restarted my emulationstation, and the MAME logo appeared with the pacman.zip game, but when I launched it, It gave me an error and exit me out.

Then I read that in order to play pacman.zip you also need puckman.zip. Well I placed them both, and still nothing. Please help me out.

herb_fargus

@martinrdgz you have the wrong romset. Read through the docs again as this is all clearly explained

martinrdgz

@herb_fargus I read through it, but I'm having too much difficulty understanding what i'm reading. Could you simplify it for me?

Darksavior

@martinrdgz It is simplified. Please read it again https://github.com/retropie/retropie-setup/wiki/MAME

martinrdgz

@darksavior I've already tried bro, I'm breaking my head over here trying to understand, but I just can't. I see that: mame4all-pi Requires ROM Set Version: MAME 0.37b5, but how do I identify what rom set versions I have since all the roms are .zip

Darksavior

@martinrdgz You can't identify what you have. Google the required romset. It's the fastest way. Mame4all is old. Use fba or mame2003.

sirhenrythe5th

@darksavior not to forget AdvanceMame ☺
I know: most of the Pi - Users seem to hate AdvanceMame, but it also does it job very well and is friendly for beginners.

Btw, you can also google after packman.zip and find the merged romset with no need of puckman.zip as parent.
Easy to find, put it in the ROM-Folder of AdvanceMame and....it will work.

meleu

@martinrdgz

Hey bro, guess what?! You're a lucky man! Our friend @Floob wrote a post specially for you: How to use MAME with RetroPie - Help Guide. I'm sure you'll find your answer there!

I have the latest image of retropie installed in my pi 3.

Also, you should read the read-this-first post, where you can see that you have to clearly say your version, and don't write "latest".

Darksavior

@sirhenrythe5th I didnt forget:P . Not a libretro core. I can't use the crtpi shader. I don't believe advancemame has any exclusives to ever use it and I don't see how that's easier to use than a libretro emulator.

sirhenrythe5th

@darksavior i also use a lot of other emulators basing on libretto.
And for them i use the CRT Pi-Shader as well as far as my Pi is concerned that is connected to my LED - TV (have another Pi connected to a CRT so i dont have to use shaders)

CRT-Pi is o.k., but guess what: i love the "Horizontal Scanlines 2" for AdvanceMame much more! (you find this one under "RGB Effects" under "Video" in the TAB-Menu)
Of course IMHO, but i wish there would exist a similar shader for all libretto - ports.

So creating a simulated retro look of the image is not the problem when using AdvanceMame.

martinrdgz

@darksavior Ok you said that I can't identify what romsets I have right? Well the romsets are inside a folder called: AdvanceMAME which AdvanceMAME only runs romset version 0.94, So my question is this romsets are then v 0.94 right?

Now how do I get a folder on my retropie v4.2 called AdvanceMAME. I don't see one.

simonster

Hi @martinrdgz

Just because you put a file in the folder, that doesn't make it that version. You need to obtain the correct version of the rom. If you search for MAME 0.94 roms and the name of the game on the internet, I have no doubt you'll be able to find it somewhere out there. If you randomly obtained MAME roms from the internet, it is unknown what version you will have (but most likely a newer version than the one required by the Pi).

martinrdgz

@simonster Lets just say I have extracted a 128gb raspberry pi image off of the internet which I won't tell the name of the image I'm obeying the forum rules, now these romsets i'm telling you are located inside this folder. Now again the question is if this person put them in the AdvanceMAME that means they are version 0.94 right?

If so you say yes, do you know how can I obtain AdvanceMAME folder in my retropie roms directory.

meleu

@martinrdgz Lets just say that forum users really read the read-this-first post. Then they would see the point 5:

Make sure you are using an official image, or have done a manual install yourself. We will not support 3rd party images.

martinrdgz

@meleu Got it my bad.

Darksavior

@martinrdgz Ah you got a premade image with roms. You shouldve told us that. So some random boob made it and arcade games won't load? With advancemame and mame4all? What a joke. If you've followed my advice from 13hrs ago, you'd be up and running.

martinrdgz

@darksavior Ok I got the: MAME0.37b5 romsets do I have to delete them and get current ones if retropie mame gets updated. You see all this time I've been trying to figure it out and I just can't. I did what you said, but I just want to know how this works. I've even posted an ad online in my local area looking to pay someone to teach me.

Some people learn by reading I learn more on a 1 to 1 or by analogy. I've always had reading comprehension.

I'm drowning in all these links posted for me to read. I gladly appreciate every single one of you all, but it's just been really difficult for me.

There are a lot of mame romset version do I have to get every single one of them?

HurricaneFan

@martinrdgz You only need 1 romset for MAME if your rom works on that version number.

https://github.com/RetroPie/RetroPie-Setup/wiki/MAME

The wiki has compatibility google spreadsheets for most of the MAME romset versions so you can look to see which romset has your game that you want to play that works.

You don't need every version of romset on that list. Just one that works for what you want to play.

martinrdgz

@hurricanefan I got the mame 0.37b5 romset, but metal slug 5 is missing and tnmnt audio is bad. do I have to download another romset contining metalslug 5

simonster

With metal slug games, I would checkout using the FBA ROMs. I use lr-FBA for all my neogeo titles.

With regards to tmnt, get the 0.78 version and use lr-MAME2003 there were a number of sound and graphical glitches fixed between 0.37 and 0.78.