Play
button in the Steam client is sufficient.The game uses Media Foundation, as far as I can tell but only for one single intro video. Beside that it works out of the box for me.
Hello @NoXPhasma, we'll want to see the intro video work before whitelisting.
System Information
Compatibility Report
The game works fine except for that the intro video/tutorial videos are skipped, did not try playing multiplayer though.
Another for issue #1464
Videos are: MPEG-4 + AVC
logs mention mfplat.dll
I've gotten the intro cut-scene for this game to play with my recent work. The code is still very messy though: https://github.com/Guy1524/wine/tree/mfplat
Trailmakers
Issue transferred from https://github.com/ValveSoftware/Proton/issues/4046.
@UltraBlackLinux posted on 2020-07-06T13:03:47:
Trailmakers doesnt start, this is the console output:
GameAction [AppID 585420, ActionID 6] : LaunchApp changed task to ShowLaunchOption with ""
GameAction [AppID 585420, ActionID 6] : LaunchApp waiting for user response to ShowLaunchOption ""
GameAction [AppID 585420, ActionID 6] : LaunchApp continues with user response "0"
GameAction [AppID 585420, ActionID 6] : LaunchApp changed task to ProcessingInstallScript with ""
/data/src/clientdll/installscript_posix.cpp (418) : Assertion Failed: Standalone evaluator returned error code for app 585420
GameAction [AppID 585420, ActionID 6] : LaunchApp changed task to SynchronizingCloud with ""
GameAction [AppID 585420, ActionID 6] : LaunchApp changed task to SiteLicenseSeatCheckout with ""
GameAction [AppID 585420, ActionID 6] : LaunchApp changed task to CreatingProcess with ""
GameAction [AppID 585420, ActionID 6] : LaunchApp waiting for user response to CreatingProcess ""
GameAction [AppID 585420, ActionID 6] : LaunchApp continues with user response "CreatingProcess"
Game update: AppID 585420 "", ProcID 10504, IP 0.0.0.0:0
Starting app 585420
.>>> Adding process 10504 for game ID 585420
GameAction [AppID 585420, ActionID 6] : LaunchApp changed task to WaitingGameWindow with ""
.>>> Adding process 10505 for game ID 585420
GameAction [AppID 585420, ActionID 6] : LaunchApp changed task to Completed with ""
Game removed: AppID 585420 "", ProcID 10504
Exiting app 585420
No cached sticky mapping in ActivateActionSet.
Start Trailmakers
Most helpful comment
I've gotten the intro cut-scene for this game to play with my recent work. The code is still very messy though: https://github.com/Guy1524/wine/tree/mfplat