Hey again,

sorry to keep bothering you with this, but going back to the hkpExtendedMeshShape once more, since I understand I'll be better of using that for map geometry, I gave it another shot today, I put my code to the standalone console demo and I still get the crash at hkEntityAabbUtil::entityBatchRecalcAabb(const hkpCollisionInput, but in the console I got intresting message:

----------------------------
Havok - Build (20080925)
Version 6.0.0 (r1)
Base system initialized.
----------------------------
e:\RSYS\Build\code\PcXsPerpetualKeycode\Source\Common/Base/Math/Vector/hkVector4
Util.inl(122): [0x4868F301] Assert : aabb.isValid()
Aabb at 0012E980 was invalid. (Contains a NaN or min > max)

But still not sure where the problem is. But, I found some another example code (on this forum again, but it's pretty similiar to the TowerLand.cpp which btw I couldn't find in the actual example program) that uses hkArray for the buffers and that way my test code doesn't crash, but I don't get anything on the Visual Debugger either except for the moving ball (I've disabled the brickwalls and floor creation).

There's some ".\World\BroadPhaseBorder\hkpBroadPhaseBorder.cpp(131): [0x65567363] Warning : En
tity left the broadphase and has been removed from the hkpWorld. See hkpWorldCin
fo::BroadPhaseBorderBehaviour for details." text in the Console for three times, probably has to do with it since it doesn't give them if I don't create the shape, but I can't figure out what the problem is.

I zipped the project here, if you would have the time to take a look at it, it's small (just the cpp and some solution files) and it should work just extracting under demo\StandAloneDemos. There's a new addExtendedTestBox method that has three different pieces of test code, first one the code I found which doesn't work and it's commented out, then the test code I made based on it and which doesn't crash but nothing appears in the Visual Debugger, and lastly the "original" code, which now creates a full box though instead of one triangle, it's commented out as well.

Basicly I  would just need some code to set up a hkpExtendMeshShape with some given triangle data to get going with it.

Thanks for your time,

Jarno

ps. I haven't tried the Convex Shape yet but I will.