More Controllers Please

[Stewie-040882]

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Could you add more controllers seperated by product id please? it sounds like a big ask, but i tried doing it my self but cant get it compiled.. im using an xrdp remote multisession machine, but when running multiple isnstanses of sunshine, all the controllers get the same info dumped into the kernel, and all new controllers made - get owned by the group, controlling everyones session. With more controllers each having a different product_id, youre able to assign a specific controller to a user, allowing for a multiplayer/multisession machine.
inputtino_gamepad.cpp

[ReenigneArcher]

More controller types were added in LizardByte/Sunshine#5368

I believe Sunshine already allowed adding a "seat" suffix to controllers on Linux which probably solved the issue you were describing. https://github.com/LizardByte/Sunshine/blob/790d70f0e36b7fff3e6fbe266033bbfd3e47227f/docs/troubleshooting.md?plain=1#L197