i decide to stop at this variant:

Code:

---

 
NewtonBody* body_temp;

*****

body_temp=newton_addentity(my, 15, NEWTON_SPHERE, MHforceandtorque);
NewtonConstraintCreateUpVector (nworld, vectorf(0,0,QUANTTOMETER), body_temp);
NewtonBodySetMaterialGroupID(body_temp, player_nmat); 

---

hi
any body can tell me where i can find DOWNLOAD link for this Dll ?
there is a link in forum ... but seems it demolished(ow)

so . if anyone can get it for me please hurry( )
thnx

here it is
http://www.coniserver.net/coni_users/web_users/pirvu/au/demo/zips/litecnewton.zip

ventilator, why did you wrote
Code:

---

 NewtonTreeCollisionEndBuild(treecollision, 0); 

---

not the
Code:

---

  NewtonTreeCollisionEndBuild(treecollision, 1); 

---

so i changed your newton_addstaticcollisiongeometry() to

Code:

---

 
void newton_addstaticcollisiongeometry()
{
	NewtonCollision* treecollision = NewtonCreateTreeCollision(nworld, 0);
	NewtonTreeCollisionBeginBuild(treecollision);

	you = ent_next(0);
	while(you != 0)
	{
		if(you.flags & FLAG8)
		{
			newton_treecollisionaddentity(treecollision, you);
		}
		you = ent_next(you);
	}
	
	int i = 0;
	LPD3DXMESH pmesh = (LPD3DXMESH)ent_getmesh(NULL, i, 0);
	while(pmesh)
	{
		// add the triangles of the mesh to newton here
		int numvertices = pmesh->GetNumVertices();
		int numfaces = pmesh->GetNumFaces();
		
		_VERTEX_ *pvertices; pmesh->LockVertexBuffer(0, (void**)&pvertices);
		short *pindices; pmesh->LockIndexBuffer(0, (void**)&pindices);
		int *pattributes; pmesh->LockAttributeBuffer(0, &pattributes);
		
		D3DXVECTOR4 *ptransformedvertices = (D3DXVECTOR4*)malloc(sizeof(D3DXVECTOR4) * numvertices);
		D3DXMATRIX m; ent_getmatrix(pmesh, &m);
		D3DXVECTOR3 tempvector;
		int i;
		for(i = 0; i < numvertices; i++)
		{
			tempvector.x = pvertices[i].x;
			tempvector.y = pvertices[i].z;
			tempvector.z = pvertices[i].y;
			D3DXVec3Transform(&ptransformedvertices[i], &tempvector, &m);	
		}
		
		for(i = 0; i < numfaces; i++)
		{	
			float v[9];
			v[0] = ptransformedvertices[pindices[(i*3)+2]].x * QUANTTOMETER;
			v[1] = ptransformedvertices[pindices[(i*3)+2]].y * QUANTTOMETER;
			v[2] = ptransformedvertices[pindices[(i*3)+2]].z * QUANTTOMETER;
			v[3] = ptransformedvertices[pindices[(i*3)+1]].x * QUANTTOMETER;
			v[4] = ptransformedvertices[pindices[(i*3)+1]].y * QUANTTOMETER;
			v[5] = ptransformedvertices[pindices[(i*3)+1]].z * QUANTTOMETER;
			v[6] = ptransformedvertices[pindices[(i*3)+0]].x * QUANTTOMETER;
			v[7] = ptransformedvertices[pindices[(i*3)+0]].y * QUANTTOMETER;
			v[8] = ptransformedvertices[pindices[(i*3)+0]].z * QUANTTOMETER;
			NewtonTreeCollisionAddFace(treecollision, 3, v, 12, pattributes[i]);
		}
		
		
		free(ptransformedvertices);
		
		pmesh->UnlockVertexBuffer();
		pmesh->UnlockIndexBuffer();
		pmesh->UnlockAttributeBuffer();
		
		i++;
		pmesh = (LPD3DXMESH)ent_getmesh(NULL, i, 0);
	}
 
	
	NewtonTreeCollisionEndBuild(treecollision, 0);
	NewtonBody* level = NewtonCreateBody(nworld, treecollision);
	NewtonReleaseCollision(nworld, treecollision);
	
	NewtonSetWorldSize(nworld, vectorf(-1000, -1000, -1000), vectorf(1000, 1000, 1000)); // todo: make size dependent on tree collision bounding box
}
 

---

but blocks are still ignored... maybe i forget something?...

thats it

ventilator, do you have good-working level with newton and blocks?

no, i didn't use level geometry so far because the map compiler and light mapper didn't work properly for meshes anyway so i just kept using models. once the map compiler works and does nice light maps i will try it.

but what are you thinking about Gamestudio's "optimising": when you not looking at entity(but still looking at the shadow), its dissappears with its shadow?