RetroArch-Phoenix
RetroArch-Phoenix copied to clipboard
Start with no ROM
Certain emulators/games engines (such as ScummVM and VICE) require booting with no input ROM at all.
With the ROM filtering added recently, there is no way anymore to launch RetroArch with a core and a 'dummy file'. Instead, we should add a button that will allow us to boot a core without any ROMs fed.
Also - there should be a 'boot in RGUI' option as well - this would launch RetroArch with RGUI at startup just like the console ports.
Why would they require booting with no input ROM? They implement their own file browsing or something, and it's impossible to load something immediately?
If they require a dummy rom, valid_extensions should be NULL already, and any rom will be allowed in Phoenix at least.
Yes, SCUMMVM has a built-in menu that requires you to select a particular dir and based on that it will detect which game it's going to add. AFAIK there is no commandline option to 'feed it' a game, or if there is, it's not commonly used.
You can compile from it here -
https://github.com/libretro/scummvm
go to backends/platform/libretro/build and type make.