Thank you Awakened. I am setting up a fresh config again because my old one broke… Apparently it might had to do more with this issue – https://github.com/libretro/RetroArch/issues/3843 – My old config works fine again. I’ll keep using this one with sort saves feature toggled on.
I’m still trying to find out more about environment variables (if any) because I would like to try different NES cores (or any other cores) using current gamesaves.
Sort Saves in Folder does this.
~/.config/retroarch/saves/Nestopia/Adventures of Lolo 2 (USA).state
What I want to achieve.
~/.config/retroarch/saves/Nintendo - Nintendo Entertainment System/Adventures of Lolo 2 (USA).state
Basically, per-system options instead of per-core options. I won’t have problem using per-core options for NES, but with PS1, I might want to try switching between PSX, NEW PSX HW, and some other PS1 core… to test broken cores (and such… like how a core might stop me from playing this certain level in a game so I can switch to a different one and continue)… without cluttering up gamesaves in a too-generic save directory.
Meanwhile, I’m still having black box issues for all content history only (and this one Atari - 5200 system). Thank again.