void Update()
{
Vector2[] temp = new Vector2[_tentacleData.nodes.Count];
for (int i = 0; i < temp.Length; i++) {
temp [i] = _tentacleData.nodes[i].GetVec();
}
m_EdgeCollider.points = temp;
m_LineRenderer.positionCount = temp.Length;
m_LineRenderer.SetPositions (Vector2toVector3 (temp));
// UpdateParts() ;
_tentacleData.Move(origin.transform.position) ;
_tentacleData.Update(_setting.radius , _setting.length , _setting.friction, _setting.wind , _setting.gravity) ;
}
void Update()
{
// UpdateParts() ;
_tentacleData.Move(origin.transform.position);
_tentacleData.Update(_setting.radius, _setting.length, _setting.friction, _setting.wind, _setting.gravity);
}