using UnityEngine;using System.Collections;public class gogogogo : MonoBehaviour {    public float moveSpeed;    public Vector3 newPosition;    public CharacterController charactercontroller;        //public AnimationClip idle;    //public AnimationClip run;        // Use this for initialization    void Start () {        newPosition = transform.position;    }        // Update is called once per frame    void Update () {        if (Input.GetMouseButton (0)) {            locateposition ();        }        MoveToPosition ();    }    //一个获取点击鼠标点击位置的方法    void locateposition(){        RaycastHit hit;        Ray ray = Camera.main.ScreenPointToRay (Input.mousePosition);                if (Physics.Raycast (ray, out hit, 1000)) {            if(hit.collider.tag != "Player"){                newPosition = new Vector3(hit.point.x,hit.point.y,hit.point.z);            }        }    }    //一个开始移动并且旋转的方法    void MoveToPosition(){            if(Vector3.Distance(transform.position,newPosition) > 2){            //旋转            Quaternion newRotation = Quaternion.LookRotation (newPosition - transform.position, Vector3.forward);            newRotation.x = 0f;            newRotation.z = 0f;            transform.rotation = Quaternion.Slerp (transform.rotation, newRotation, Time.deltaTime*20);            //移动            charactercontroller.SimpleMove (transform.forward * moveSpeed);                        //animation.CrossFade(run.name);        }        else        {            //animation.CrossFade(idle.name);        }    }}