角色控制器(CharacterController)

移动：

　　1、SimpleMove(Vector3: vector3&speed)

　　　　简单移动，可以根据vector3方向移动，物体不需要添加刚体即受重力影响，不需要添加碰撞器即可以产生碰撞，但无法推动其它物体。

　　2、Move(Vector3: vector3&speed)

　　　　移动，根据vector3方向移动，速度比SimpleMove快许多，不受重力影响，但可以在不添加碰撞器的情况下产生碰撞，无法推动其它物体。

sample

using UnityEngine;

using System.Collections;



public class CharControl : MonoBehaviour {



    CharacterController charCtl ;

    // Use this for initialization

    void Start () {

        charCtl = GetComponent<CharacterController>() ;

    }

    

    // Update is called once per frame

    void Update () {

        charCtl.Move(new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"))* 0.5f) ;

//        charCtl.SimpleMove(new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"))* 10) ;

    }

}

View Code

 

碰撞：

　　固定代码，需要添加刚体，也可以不添加刚体，改变函数中判断

    public float pushPower = 2.0F;

    void OnControllerColliderHit(ControllerColliderHit hit) {

        Rigidbody body = hit.collider.attachedRigidbody;//没有刚体返回空

        if (body == null || body.isKinematic)

            return;



        if (hit.moveDirection.y < -0.3F)//被碰撞物体在它下面

            return;



        Vector3 pushDir = new Vector3(hit.moveDirection.x, 0, hit.moveDirection.z);

        body.velocity = pushDir * pushPower;

    }

View Code

 

 

使一人物围绕三个点自动巡逻  转弯时为平滑转弯

两种方法：

　　1、 改变transform.forward

　　2、 改变transform.rotation

using UnityEngine;

using System.Collections;



public class CharControl : MonoBehaviour {



    CharacterController charCtl ;

    public Transform[] point ;

    public Transform nextPoint ;

    Transform t1 ;

    public int index ;

    // Use this for initialization

    void Start () {

        charCtl = GetComponent<CharacterController>() ;

        index = 0 ;

        nextPoint = point[0] ;

    }

    

    // Update is called once per frame

    

    void Update () {

        

        

//        charCtl.Move(new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"))* 0.5f) ;

//        charCtl.SimpleMove(new Vector3(0, 0, Input.GetAxis("Vertical"))* 10) ;

        

//        changeForward() ;

          changeRotation() ;        

    }

    void changeForward(){

        if(Vector3.Distance(IgnoreY(transform.position), IgnoreY(nextPoint.position))>0.2f){

            Vector3 direction = (IgnoreY(nextPoint.position)-IgnoreY(transform.position)).normalized ;//must be normalized

            transform.forward = Vector3.Lerp(transform.forward, direction, 0.1f);

//            charCtl.transform.forward = direction;

//            charCtl.transform.LookAt(nextPoint.position);

            charCtl.SimpleMove(transform.forward*10) ;

        }else{

            index = (index+1)%point.Length ;

            nextPoint = point[index] ;

        }

    }

    void changeRotation(){

        if(Vector3.Distance(IgnoreY(transform.position), IgnoreY(nextPoint.position))>0.2f){

            Vector3 direction = (IgnoreY(nextPoint.position)-IgnoreY(transform.position)).normalized ;

            Quaternion rotation = Quaternion.LookRotation(direction);

            transform.rotation = Quaternion.Lerp(transform.rotation, rotation, 0.1f);

            charCtl.SimpleMove(transform.forward*10) ;



        }else{

            index = (index+1)%point.Length ;

            nextPoint = point[index] ;

            

        }

    }

    

    

    Vector3 IgnoreY(Vector3 x){

        return new Vector3(x.x, 0, x.z) ;

    }

    public float pushPower = 2.0F;

    void OnControllerColliderHit(ControllerColliderHit hit) {

        Rigidbody body = hit.collider.attachedRigidbody;//no rigidbody return null

        if (body == null || body.isKinematic)

            return;



        if (hit.moveDirection.y < -0.3F)

            return;



        Vector3 pushDir = new Vector3(hit.moveDirection.x, 0, hit.moveDirection.z);

        body.velocity = pushDir * pushPower;

    }



}