HeroicBashLauncher VS EpicLinux

Can you utilize addtosteam.sh with this similar to how heroic did?

I've previously used Heroic Bash Launcher for that. It generates a script that opens the game in exactly the same way Heroic does, and you can then add the script as a non steam game.

The EUREKA moment came from a thread for CIV IV on a random Heroic Launcher Github thread. https://github.com/redromnon/HeroicBashLauncher/issues/38

Works for me with Lutris shortcuts and some native Linux games I have installed. Herioc shortcuts needs an extra step using Heroic Bash Launcher

You're probably better launching through heroic and not directly using proton. This project looks like it might add all your heroic games to steam automatically: https://github.com/redromnon/HeroicBashLauncher

Heroic Bash Launcher

Use Heroic Launcher (find in desktop mode via discover (flatpack)). Install Windows versions to take advantage of Steam/Proton. Sync saves using Heroic Launcher too (be careful the feature is currently in Beta, but working fine for me in D:OS). Install the shortcut in your steam library using Heroic Bash Launcher, job done.

For heroic installed games, i used https://github.com/redromnon/HeroicBashLauncher to add steam shortcuts for individual games.

But for Heroic, afaik you need this, though I am still working on the guide and can't 100% confirm.

I downloaded VC_redist.x64 from the following: https://github.com/CommandMC/EpicLinux/wiki/Train-Sim-World-2

Here’s a wiki that might help getting some games running (link)[https://github.com/CommandMC/EpicLinux]

there are some games in my experience, which are not working at all with dxvk enabled, for example Into The Breach : https://github.com/CommandMC/EpicLinux/wiki/Into-the-Breach Epic windows version - i have no idea why, but its working well in prefix without dxvk. I had some other examples, but dont remember now which ones exactly...

I tried to install Gta 5 through the heroic games launcher, by following this tutorial.

One of the developers has a wiki with known workarounds for Heroic https://github.com/CommandMC/EpicLinux/wiki/

I don’t know what POD is. 20XX requires d3dcompiler_47 from here extracted into the prefix’s drive_c/windows/ folder. You only need to extract the zip and overwrite the two files.

Basically you need to download the vc redist exe. I got mine from here https://github.com/CommandMC/EpicLinux/wiki/Train-Sim-World-2 than in the heroic launcher settings for the game scroll to the bottom of the wine settings and you should see "run exe on prefix" drag and drop the exe file or click on the box and open the exe file from its location. Then you setup it up like Normal. Also I used proton 7.0 under the wine version when I played. If you are having problems with dx12 not available try checking off "auto install/update dxvk at the top of the checklist