low fps problem and fix

[mustafa811]

i have a 1080ti and the game run at 10 fps on 4k

so i tried the hex editor fix provided ccollomb and now the game runs at 33 fps but it is apparent that my gpu is not fully utilized

so i tried another fix provided by Lux3 and changed the fps limit in steam settings and now the game runs at 4k60 fps at 80% gpu utilization

so you need the 2 fixes to achieve 60 or over fps and since i have been searching the forum for over an hour to reach this i thought i could provide both fixes here and many thanks to them

ccollomb :
Fix for performance issue
I found a different fix, hopefully it will help the programmers at Microids. It is related to their task scheduler.

1. Make a backup copy of oXXL3Game.exe
2. Edit oXXL3Game.exe with a hexa editor, at the offset 5A0D90 replace 558BEC by C20400
3. Run oXXL3Game.exe directly

Lux3 :
This worked for me:

1. Go to: "SteamLibrary\steamapps\common\Asterix & Obelix XXL 3 - The Crystal Menhir\XXL3Resources"
2. Right click on "EngineSettings" --> click "Edit"
3. Play around with the settings that contain "FPS". I simply set "LowFPS=60" and "MaxFps=200"

[Patschge]

i did fight this for over an hour until i fixed it. so i thought i share it in the hope that nobody else searches for the wrong offset (it seems to be a version thing?):

just search for this line as HEX:

55 8B EC 56 8B 75 08 8B 06 80 38 00 74 0F FF 15

i've read in the other thread that it should be there only once (was right for me) and replace the first 6 Letters with:
C2 04 00

The Line should look like this afterwords:

C2 04 00 56 8B 75 08 8B 06 80 38 00 74 0F FF 15

fixed the problem instantly for me