void Awake()
{
_transform = transform;
_slider = GetComponent <SliderJoint2D>();
_arm_joint = GetComponent <GymanJoint>();
_hand_joint = HandU.GetComponent <GymanJoint>();
_grab = HandU.GetComponent <als_grab>();
_lfinger = FingerL.GetComponent <HingeJoint2D>();
_rfinger = FingerR.GetComponent <HingeJoint2D>();
_update_action = new UnityEngine.Events.UnityAction[] {
update__wait_stretch,
update__wait_fold
};
}
// Use this for initialization
void Start()
{
_parent = GetComponentInParent <als_grab>();
}