Cheats Options

[Xerlientt]

Cheats Options

[leiradel]

Cheats are indeed system-specific, but if you have the correct ones for the system you're emulating then it's just a matter of loading the cheat files into RALibretro, and then calling retro_cheat_set with the cheat codes that the user activates via the UI.

[Sanaki]

It's not terribly likely. RALibretro is intended for achievement developers first, not players, and there's a very limited value to cheats for developers who have access to memory edits via the memory inspector.

[SporyTike]

Actually as a developer I want to say that it's not that uncommon. Especially if cheats are encrypted I often use a non-RA emulator to use it and then import the save to the RA emulator again to see what memory was changed so I can mark it, doing it directly in the emulator would be great.

[redwizard42]

Yeah. I don't need them for cheating/making things easier exactly. I just want them to get decoded so I can see what memory they affect and maybe glean some extra knowledge without necessarily having to go to an external source to do so.

[Jamiras]

I can't picture how this would work. Things like Game Genie codes only work on some systems and have to be specifically decoded to be applied. RALibretro is an all-in-one frontend for many systems, so the per-system handling would have to be implemented by the cores, and there's nothing in the libretro API for system-specific cheat code support.

[Xerlientt]

Cheats are indeed system-specific, but if you have the correct ones for the system you're emulating then it's just a matter of loading the cheat files into RALibretro, and then calling retro_cheat_set with the cheat codes that the user activates via the UI.

How do I do the last part? Activate via UI?

[Kinglink]

If you want to understand cheats, look online, there's a number of sites that break down the mapping of Game Genie or other systems.

Something like this: https://games.technoplaza.net/ggencoder/ will do the conversion for you. I get not wanting a different source for it, but LibRetro doesn't really have anything to do with Game genie necessarily.

[leiradel]

Cheats are indeed system-specific, but if you have the correct ones for the system you're emulating then it's just a matter of loading the cheat files into RALibretro, and then calling retro_cheat_set with the cheat codes that the user activates via the UI.

How do I do the last part? Activate via UI?

An UI would have to be implemented, where all cheats for the current game are listed, giving the player a way to activate/deactivate them individually.