std::vector<std::pair<unsigned short, unsigned char> > bone_list;
std::vector<std::string> bone_name_list;
std::vector<RigidBody> rigidbodies;
std::vector<std::pair<unsigned short, unsigned char> > bone_list;
std::vector<std::string> bone_name_list;
std::vector<RigidBody> rigidbodies;