Method LinkUpdateObject

Source/Main/scenegraph.cpp:1817–1826

}

int SceneGraph::LinkUpdateObject(Object* obj) {
    if (num_update_objects < kMaxUpdateObjects) {
        int id = num_update_objects++;
        update_objects_[id] = obj;
        return id;
    } else {
        FatalError("Error", "Too many update objects");
        return -1;
    }
}

void SceneGraph::UnlinkUpdateObject(Object* obj, int entry) {
    SDL_assert(update_objects_[entry] == obj);