void CEntityFactory::DetachProperty(CEntity& Entity, const nString& TypeName) const
{
CPropertyInfo PropInfo;
nString FullType = StrPropPrefix + TypeName;
if (!PropertyMeta.Get(FullType.Get(), PropInfo))
if (!PropertyMeta.Get(TypeName.Get(), PropInfo))
n_error("No such property \"%s\"", TypeName.Get()); //???error?
n_assert(PropInfo.pStorage);
#ifdef _DEBUG
if (!PropInfo.pStorage->Contains(Entity.GetUniqueID()))
n_error("CEntity::RemoveProperty: CProperty '%s' does not exist on entity!", TypeName.Get());
#endif
(*PropInfo.pStorage)[Entity.GetUniqueID()]->ClearEntity(); //???need or there is always destructor?
PropInfo.pStorage->Erase(Entity.GetUniqueID());
}
// The ODENearCallback for CShape::Collide.
//
// 31-May-05 floh invert contact normal if necessary, the contact normal
// in ODE always points into pShape1, however, we want
// the contact normal always to point away from the
// "other" object
void CShape::ODENearCallback(void* data, dGeomID o1, dGeomID o2)
{
CShape* pThis = (CShape*)data;
// collide geom with sub-space
if (dGeomIsSpace(o1) || dGeomIsSpace(o2))
{
dSpaceCollide2(o1, o2, data, &ODENearCallback);
return;
}
CShape* pShape1 = CShape::GetShapeFromGeom(o1);
CShape* pShape2 = CShape::GetShapeFromGeom(o2);
CShape* pOtherShape;
if (pShape1 == pThis) pOtherShape = pShape2;
else if (pShape2 == pThis) pOtherShape = pShape1;
else n_error("No self in collision");
if (CShape::CollideFilterSet->CheckShape(pOtherShape)) return;
// do collision detection, only check for one contact
dContactGeom ODEContact;
int CurrCollCount;
if (pShape1 == pThis) CurrCollCount = dCollide(o1, o2, 1, &ODEContact, sizeof(dContactGeom));
else CurrCollCount = dCollide(o2, o1, 1, &ODEContact, sizeof(dContactGeom));
CContactPoint ContactPt;
if (CurrCollCount > 0)
{
ContactPt.Position.set(ODEContact.pos[0], ODEContact.pos[1], ODEContact.pos[2]);
ContactPt.UpVector.set(ODEContact.normal[0], ODEContact.normal[1], ODEContact.normal[2]);
ContactPt.Material = pOtherShape->GetMaterialType();
ContactPt.Depth = ODEContact.depth;
CEntity* pEntity = pOtherShape->GetEntity();
if (pEntity) ContactPt.EntityID = pEntity->GetUniqueID();
CRigidBody* pRigidBody = pOtherShape->GetRigidBody();
if (pRigidBody) ContactPt.RigidBodyID = pRigidBody->GetUniqueID();
CShape::CollideContacts->Append(ContactPt);
}
}
void CEntityFactory::DetachAllProperties(CEntity& Entity) const
{
for (int i = 0; i < PropStorage.Size(); i++)
PropStorage[i]->Erase(Entity.GetUniqueID());
}