Method buildConvex

Engine/source/T3D/tsStatic.cpp:1375–1423

}

void TSStatic::buildConvex(const Box3F& box, Convex* convex)
{
   if (mCollisionType == None)
      return;

   if (mShapeInstance == NULL)
      return;

   // These should really come out of a pool
   mConvexList->collectGarbage();

   if (mCollisionType == Bounds)
   {
      // Just return a box convex for the entire shape...
      Convex* cc = 0;
      CollisionWorkingList& wl = convex->getWorkingList();
      for (CollisionWorkingList* itr = wl.wLink.mNext; itr != &wl; itr = itr->wLink.mNext)
      {
         if (itr->mConvex->getType() == BoxConvexType &&
            itr->mConvex->getObject() == this)
         {
            cc = itr->mConvex;
            break;
         }
      }
      if (cc)
         return;

      // Create a new convex.
      BoxConvex* cp = new BoxConvex;
      mConvexList->registerObject(cp);
      convex->addToWorkingList(cp);
      cp->init(this);

      mObjBox.getCenter(&cp->mCenter);
      cp->mSize.x = mObjBox.len_x() / 2.0f;
      cp->mSize.y = mObjBox.len_y() / 2.0f;
      cp->mSize.z = mObjBox.len_z() / 2.0f;
   }
   else  // CollisionMesh || VisibleMesh
   {
      TSStaticPolysoupConvex::smCurObject = this;

      for (U32 i = 0; i < mCollisionDetails.size(); i++)
         mShapeInstance->buildConvexOpcode(mObjToWorld, mObjScale, mCollisionDetails[i], box, convex, mConvexList);

      TSStaticPolysoupConvex::smCurObject = NULL;
   }
}

SceneObject* TSStaticPolysoupConvex::smCurObject = NULL;