[Unity3d]脚本相互调用以及控制

using UnityEngine;
using System.Collections;

public class scriptChange : MonoBehaviour
{
int i = 0;
// Use this for initialization
void Start () {

}

// Update is called once per frame
void Update () {
//鼠标右击
if (Input.GetMouseButtonDown(1))
{
print("mousedown");
MouseLook obj = (MouseLook)gameObject.GetComponent("MouseLook");
//C#调用另外一个脚本的方法
//if (obj == null)
//{
//    print("null");
//}
////print(obj);
//else
//{
//    print("OK");
//    print(obj);
//    obj.active = true;
//    obj.test();
//}

//鼠标右击开始和关闭
if (i == 0)
{
//开启脚本
transform.GetComponent<MouseLook>().enabled = true;
}
else
{
transform.GetComponent<MouseLook>().enabled = false;
}
i++;
i = i % 2;
}

}
}