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第一人称角色移动及自由移动视野(CharacterController实现)

1.创建物体放置如图:

给Capsule添加CharacterController组件:创建两个脚本名字分别为Move(控制移动),FreeLook(自由视角观察)挂在该游戏物体上:

2.Move代码如下:

 1 using UnityEngine;
 2 using System.Collections;
 3 
 4 public class Move : MonoBehaviour {
 5 
 6     float speed=5f;　　//移动速度
 7     public GameObject camer; //Capsule下面那个摄像机
 8     private CharacterController characterController;　　
 9     // Use this for initialization
10     void Start () 
11     {
12         characterController = this.GetComponent<CharacterController> ();
13 
14     
15     }
16     
17     // Update is called once per frame
18     void Update () 
19     {
20         Vector3 forward = camer.transform.TransformDirection (Vector3.forward);//前后移动
21         float curSpeed = speed * Input.GetAxis ("Vertical");
22         characterController.SimpleMove(forward * curSpeed);
23         Vector3 v = camer.transform.TransformDirection (Vector3.right);//左右移动
24         float vSpeed = speed * Input.GetAxis ("Horizontal");
25         characterController.SimpleMove(v * vSpeed);
26 
27     }
28 }

3.freeLook代码如下:

using UnityEngine;
using System.Collections;

public class freeLook : MonoBehaviour 
{
　　//视野转动速度
    float speedX=10f;
    float speedY=10f;
　　//上下观察范围
    float minY=-60;
    float maxY=60;
　　//观察变化量
    float rotationX;
    float rotationY;
    // Use this for initialization
    void Start () 
    {
        
    
    }
    
    // Update is called once per frame
    void Update () 
    {
        rotationX +=  Input.GetAxis ("Mouse X")*speedX;
        rotationY +=  Input.GetAxis ("Mouse Y")*speedY;
        if (rotationX < 0) {
            rotationX += 360;
        }
        if (rotationX >360) {
            rotationX -= 360;
        }
        rotationY = Mathf.Clamp (rotationY, minY, maxY);　　
        transform.localEulerAngles = new Vector3 (-rotationY, rotationX, 0);
    }
}