Spode
Published
PROTON_USE_WINED3D=1 %command%
Just use Fullscreen Windowed. On multi-monitor the mouse will escape, and right click will minimize the game.
Multiplayer is fully functional, including modded.
The launch commands will get you into the ARMA3 Launcher. Unix didn't function for me. The mods and parameters are a bit glitchy in my experience, so use the same patience as you do in-game for ARMA.
For inputting mod list HTMLs, manually import preset and do not drag and drop. Drag and drop just crashes the launcher instantly.
Under "Parameters" make sure to enable Hyper Threading, define your core count, and extra threads. If you have more RAM, enable large-pages.
For ACRE2 and TFAR support follow this guy's guide. https://9lo.re/project/armaonlinux/
With all of this, I have achieved the ARMA 3 dream of minimum 30FPS even in hellscape firefights.
