RGB COMMANDER/MAME 4 ALL RETROPIE

RGB COMMANDER
MAME 4 ALL Retropie

STEP 1 - CREATE NEW DIRECTORY:
/opt/sh

$ cd /opt
$ sudo mkdir sh


STEP 2 - CREATE SHELL SCRIPT:
/opt/sh/mame.sh

$ cd /opt/sh
$ sudo nano mame.sh

Paste the following contents:

#!/bin/bash
rom="${1,,}" #Lowercase conversion
rgbcmd setlegacy,$rom
/opt/retropie/emulators/mame4all/mame $rom

Type Control+X
Type Y for YES
Hit Return


STEP 3 - MAKE SHELL SCRIPT EXECUTABLE:
$ cd /opt/sh
$ sudo chmod +x mame.sh


STEP 4 - MODIFY EMULATORS.CFG
/opt/retropie/configs/mame-mame4all/emulators.cfg

$ sudo nano /opt/retropie/configs/mame-mame4all/emulators.cfg

Find the following lines:

mame4all="/opt/retropie/emulators/mame4all/mame %BASENAME%"
default="mame4all"
lr-imame4all="/opt/retropie/emulators/retroarch/bin/retroarch -L /opt/retropie/libretrocores/lr-imame4all/mame2000_libretro.so --config /opt/retropie/configs/mame-mame4all/retroarch.cfg %ROM%"

Then change the first line to:

mame4all="/opt/sh/mame.sh %BASENAME%"

Type Control+X
Type Y for YES
Hit Return

STEP 5 - RGBCMDD XML
Under <emulators><!--sdlMAME--> on rgbcmdd.xml
Make sure the process is indicated: emulator binary="mame"
For housekeeping purposes, change <!--sdlMAME--> to <!--Mame4All-—>

STEP 6 - REBOOT
$ sudo reboot