BSP Map collision

Ive been searching the forums for ways to use OgreOde to make collisions between BSP maps. I happened to run into a post which the person edited BspLevel.cpp and converted his bsp map to a mesh internally with Ogre. (This was for OgreNewt)

MeshPtr BspLevel::ConvertToMesh(const Quake3Level& q3lvl){
int idxStart, numVertex;
int obCount = 0;

SceneManager *sceneMgr = Root::getSingleton().getSceneManager("EI_BSPMANAGER");
ManualObject *_manualObject = sceneMgr->createManualObject("BspMesh_mo");
MeshPtr _mesh;

for (int u = 0; u < q3lvl.mNumFaces; u++) {
bsp_face_t* face = &q3lvl.mFaces[u];

if (face->type == BSP_FACETYPE_NORMAL)
{
_manualObject->begin("EmptyMaterial", RenderOperation::OT_TRIANGLE_LIST);

for(int j=face->vert_start; j<face->vert_start+face->vert_count; j++){
_manualObject->textureCoord(q3lvl.mVertices[j].texture[0], q3lvl.mVertices[j].texture[1]);
_manualObject->normal(q3lvl.mVertices[j].normal[0], q3lvl.mVertices[j].normal[1], q3lvl.mVertices[j].normal[2]);
_manualObject->position(q3lvl.mVertices[j].point[0], q3lvl.mVertices[j].point[1], q3lvl.mVertices[j].point[2]);
}
for(int j=face->elem_start; j<face->elem_start+face->elem_count; j++){
_manualObject->index(static_cast<unsigned short>(q3lvl.mElements[j]));
}
_manualObject->end();
}
}
_mesh = _manualObject->convertToMesh("BspMesh", "General");
_mesh->buildTangentVectors();
_mesh->buildEdgeList();

return _mesh;
}

I changed this code slightly to make getting the sceneManager a little easier.

So problem is that the mesh is being created and i use this code to added it to OgreOde
ConfigFile cf;
cf.load("quakemap.cfg");
String mArchive = cf.getSetting("Archive");
String mMap = cf.getSetting("Map");

ResourceGroupManager::getSingleton().addResourceLocation(mArchive, "Zip",
ResourceGroupManager::getSingleton().getWorldResourceGroupName(), true);

ResourceGroupManager& rgm = ResourceGroupManager::getSingleton();
rgm.linkWorldGeometryToResourceGroup(rgm.getWorldResourceGroupName(), mMap, mSceneManager);
rgm.initialiseResourceGroup(rgm.getWorldResourceGroupName());
rgm.loadResourceGroup(rgm.getWorldResourceGroupName(), false);

Entity *bspEntity = mSceneManager->createEntity("BspEntity", "BspMesh");//The mesh that was created is called BspMesh

SceneNode *bspNode = mSceneManager->createSceneNode("BspNode");

bspNode->attachObject(bspEntity);
EntityInformer ei(bspEntity,bspNode->_getFullTransform());
Geometry *_bspGeom = ei.createStaticTriangleMesh(mWorld,mSpace);
_bspGeom->setName("BspMap");

This code SHOULD be working, infact when i load the ogretestmap.bsp the collisions are detected, not perfectly, but they are there. However when i load a bigger map(and i've tried a few) such as the chiropteradm.bsp, the collisions do not happen. Im not sure as to the reason why so im wondering if anyone else had any ideas?

i've got the same problem. Try to increase
Contact->setBouncyness(10.0);
Contact->setCoulombFriction(OgreOde::Utility::Infinity);
Contact->setForceDependentSlip(170.0);
Contact->setAdditionalFDS(170.0);

and set very high mass

that's (I suppose) because the map is very large (2000 ogremeters)

I did not solve it. with a box object it works, but not so good with spheres. Sometimes my boxes passes trough walls..

I actually had found a better solution...Use OgreNewt! It works perfectly with that library, however OgreOde is alot easier IMO to use