+ virtual void setAnimationSpeed(float frame_speed)
+ {}
+ virtual void setBonePosition(const std::string &bone, v3f position, v3f rotation)
+ {}
+ virtual void getBonePosition(const std::string &bone, v3f *position, v3f *lotation)
+ {}
+ virtual const std::unordered_set<int> &getAttachmentChildIds() const
+ { static std::unordered_set<int> rv; return rv; }
+ virtual ServerActiveObject *getParent() const { return nullptr; }