void Start()
{
trans = GetComponent <Transform> ();
render = GetComponent <SpriteRenderer> ();
scpSheep2 = GetComponent <Sheep2> ();
//scpSheep3 = GetComponent<Sheep3> ();
scpSheep3_2 = goSheep3.GetComponent <Sheep3> ();
Debug.Log(trans);
Debug.Log(render);
Debug.Log(scpSheep2);
Debug.Log(scpSheep3 + ":" + scpSheep3_2);
Debug.Log(scpSheep3 == scpSheep3_2);
//value
Vector3 _v1, _v2;
_v1 = new Vector3(1f, 2f, 3f);
_v2 = _v1;
Debug.Log(_v1 + ":" + _v2);
_v1.x = 11f;
Debug.Log(_v1 + ":" + _v2);
//reference
//scpSheep3
//scpSheep3_2
scpSheep3.InvokeDisplay(1);
scpSheep3_2.InvokeDisplay(2);
scpSheep3.x1 = 99f;
scpSheep3_2.v1 = new Vector3(77, 777, 7777);
scpSheep3.InvokeDisplay(11);
scpSheep3_2.InvokeDisplay(12);
}