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emulator_core_en

Change emulator and core by game

Video Tutorial


See video

You want to change the emulator and the core for one or more games. Here's the procedure to follow :

Select the system (only one) then click on Display

  When the Database is filled with the Roma found,

Select the games you want to change the emulator/core (highlight them) and click on the ' Set Core / Emu ' button. A window appears allowing you to choose from a drop-down list the emulator and the desired core.

Validate the choices by clicking OK. You can reset by clicking on the checkbox ' Delete Emulator ' and ' Remove Core '. In this case the emulator and core sets for the system will be used.

This operation adds or updates, in the gamelist.xml, the tags <core> and <emulator> . These tags will be written during the next backup of the gamelist via the button ' Create gamelist.xml for roms '

Emulators and core can evolve depending on the versions of the software Recalbox and Batocera. You can update the list of emulators and core, by clicking on the link 'Editer liste Emulateur / Core' which will open the file '%appdata%\nexouille soft\database\emulator_core_batocera.txt' for Batocera or '%appdata%\nexouille soft\database\emulator_core_recalbox.txt' for Recalbox.

The file looks like this :

auto;auto
amiberry;auto
amiberry;A500
amiberry;A500P
amiberry;A1200
amiberry;A4000
amiberry;CD32
citra;auto
citra;citra
dolphin-emu;auto
dolphin-emu;dolphin-emu
dos;auto
dos;dos
fba2x;auto
fba2x;fba2x
fsuae;A1000
...

Batocera specificity

(from beta 1882 beta 20)

On Batocera , the forcing of emulators / Cores is done via the batocera.conf file located under \\batocera\share\system

For each game, we can define the emulator and the core by adding lines in the batocera.conf file of this type:

dreamcast ["Crazy Taxi 2.cdi"]. core = reicast
dreamcast ["Crazy Taxi 2.cdi"]. emulator = libretro
n64 ["1080 Snowboarding.n64"]. core = mupen64plus
n64 ["1080 Snowboarding.n64"]. emulator = libretro
saturn ["Decathlete (1996) (Sega of America) (US) .cue"]. core = beetle-saturn
saturn ["Decathlete (1996) (Sega of America) (US) .cue"]. emulator = libretro
psx ["102 Dalmatians.pbp"]. core = mednafen_psx
psx ["102 Dalmatians.pbp"]. emulator = libretro

You must activate the Core/Emulator per game checkbox in the Gamelist Options tab

If the <core> and/or <emulator> tags are entered in your gamelist.xml (see procedure above), ARRM can generate, when saving the gamelist, a text file containing the configuration lines to add to the batocera.conf file.

This generated file is located in %appdata%\Nexouille soft\arrm\temp\batocera.conf\batocera.conf.%system%.txt

You just have to copy the lines of this file at the end of your batocera.conf file Click on the icon to access the directory containing this file generated by ARRM


Recalbox specificity

(from beta 1893 beta 1)

On Recalbox , the forcing of Emulators / Cores can be done via the <emulator> and <core> tags present in the gamelist.xml file as explained above, or either via a Retroarch surcharge (see Wiki Recalbox Surcharge)

If your emulator and core fields are entered in the database, ARRM will be able to create a Retroarch overload per game when saving the gamelist.xml.

This overload is a file located in the directory of the Rom in the format:

%fichier_rom%.recalbox.conf

This overload file will be created when saving the gamelist.xml, if Recalbox has been selected as frontend in this screen

And if you have checked the Retroarch Surcharge checkbox in the Gamelist Options tab

Example: 3countb.zip.recalbox.conf

whose content will be:

global.emulator=libretro
global.core=fbneo
If a file already exists, global.emulator and global.core will be updated or added.
emulator_core_en.txt · Dernière modification: 2021/05/16 16:08 de nexusone13

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