
Klaeranlage
Published
I managed to get the game running by changing the LocalStorage.lua
~/.local/share/Steam/steamapps/compatdata/1084160/pfx/drive_c/users/steamuser/AppData/Roaming/Jagged Alliance 3/LocalStorage.lua
The key issue i found was Upscaling = "FSR2",
I dont know why it was set to begin with, but switching to Proton 8.0-5, removing FSR2 and adding the following Changes did the trick for me
Options={
...,
FullSceenMode = 0,
SSR = "Off",
VideoPreset = "Custom",
...
}
There is a chance the game will run with newer Proton Versions, I did not test it enough. The main issue seems to be the upscaling that is somehow enabled by default (at least it was for me) and its implementation by the game devs.
Worked out of the box, no particular tinkering needed
Some initial stuttering, limiting the framerate solved the issue.
Worked out of the box for me, however it has Issues
Framerate outside of dungeons is pretty abysmal without frame generation, and even then its not great. This is however a general issue with game and not Linux specific. The same goes for the amount of bugs and patches that end up making things worse, it is still a Bethesda game after all...