【转】距离判断触发事件脚本

using UnityEngine;

using System.Collections;

public class test: MonoBehaviour {

public Transform end ;

// Use this for initialization

void Start () {

if(end == null)

end = GameObject.FindWithTag("Finish").transform;//终点目标，可以指定，也可以标记tag为Finish。

}

// Update is called once per frame

void Update () {

if(Vector3.Distance(transform.position ,end.position)<2){

print("我已经到达终点");

}

}

}