private void createString(Vector3 s, Vector3 e)
{
Vector3 pos = Vector3.Lerp(s, e, 0.5f);
GameObject stringInstance = Instantiate(stringObject, pos, Quaternion.identity);
stringInstance.transform.LookAt(e);
stringInstance.transform.localScale += new Vector3(0, Vector3.Distance(s, e) * 50, 0);
stringInstance.transform.Rotate(-90, 0, 0);
StringCord component = stringInstance.GetComponent <StringCord>();
component.init(s, e);
addString(stringInstance);
}
