newton : not function with land (heightmap)

[Gamecode]

newton : no events if mesh (or vehichle) colide with land (heightmap)

Code:

TerraPMat = .CreateMaterialGroup("terramat")
TerraBody = .CreateStaticTerrainBody(Land)
physics.SetBodyMaterialGroup TerraBody, TerraPMat

physics.SetMaterialInteractionEvents LetadloMAT, TerraPMat, True, True, False

in main loop.

Code:

Dim lngcount
Dim colTemp As TV_EVENT_PHYSICSCOLLISION, lngEventCount As Long
With Physics
lngEventCount = .PollEvents
For lngcount = 0 To lngEventCount - 1
colTemp = .GetEventCollisionDesc(lngcount)

if colide wehichle with all others object, PollEvents return something ... if colide with land NO RETURN ... simply nothing

and if i set others parametters  like : physics.SetMaterialXXX TerraPMat X X X X X  , no changes ... ALL with land not reaging , not pollevents, nothing !

[SylvainTV]

I actually retested it yesterday, and it seemed to work with default physics materials.

So try to keep the default material (Physics.GetDefaultGroupId or sometihng like that) for the landscape. And enable collision events between default and the plane physics material. I tried it on several chunks with different positions and it seemed to report events between the landscape and a falling cube.

[Gamecode]

I actually retested it yesterday, and it seemed to work with default physics materials.

So try to keep the default material (Physics.GetDefaultGroupId or sometihng like that) for the landscape. And enable collision events between default and the plane physics material. I tried it on several chunks with different positions and it seemed to report events between the landscape and a falling cube.

1) "o try to keep the default material" - this ?

Code:

        Physics.SetBodyMaterialGroup TerraBody, Physics.GetDefaultMaterialGroup

2) "enable collision events between default and the plane physics material." - how ?

3) "and it seemed to report events between the landscape and a falling cube." - and vehichle and landscape ?

[Gamecode]

Ha its works !