Rolling ball jumps on flat surface

Development World Creation
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65

[=“, post:64, topic:37461”]

I’m at the 4.21 fixed the meshes issue with the other engine change but the landscapes still giving the same issue, the solution you wrote don’t even exist.
Someone have a fix for the landscapes ?

Thank you.
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Got it fixed:

In the file LandscapeCollision.cpp:

extern ENGINE_API TAutoConsoleVariable<float> CVarMaxContactOffset;

then add the read of the var:

const float contactOffset = CVarMaxContactOffset.GetValueOnAnyThread();
HeightFieldShapeSync->setContactOffset( contactOffset );

Thats all!

Edit:
Now there is just a problem, the whole ball vibrates over the landscape surface :slight_smile:
The only way I found to fix it is hard fix the contactOffset value in the code to 0.05, for some reason isn’t reading it properly

Edit #2:

if you use const float contactOffset = UPhysicsSettings::Get()->MaxContactOffset; should be fine

Edit #3:

Made a pullrequestgithub.com/EpicGames/UnrealEngine/pull/7653