Unity开发小技巧：人物行走动画表现方式

一：第三人称视角

1.左右键旋转，前后键前进后退

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// Update is called once per frame    void Update () {        float ver = Input.GetAxis("Vertical");        transform.position += transform.forward * ver * Time.deltaTime * 5;        float hor = Input.GetAxis("Horizontal");        transform.Rotate(transform.up * hor * Time.deltaTime * 100);    }----------------------------------------------------------------------------- private void Update()    {        if (Input.GetKey(KeyCode.W) | Input.GetKey(KeyCode.UpArrow)) //前        {            this.transform.Translate(Vector3.forward * m_speed * Time.deltaTime);        }        if (Input.GetKey(KeyCode.S) | Input.GetKey(KeyCode.DownArrow)) //后        {            this.transform.Translate(Vector3.forward * -m_speed * Time.deltaTime);        }        if (Input.GetKey(KeyCode.A) | Input.GetKey(KeyCode.LeftArrow)) //左        {            this.transform.Translate(Vector3.right * -m_speed * Time.deltaTime);        }        if (Input.GetKey(KeyCode.D) | Input.GetKey(KeyCode.RightArrow)) //右        {            this.transform.Translate(Vector3.right * m_speed * Time.deltaTime);        }    }1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.

2.鼠标控制自动寻路

参考之前的记录 Unity的自动寻路NavMessAgent系统（一）_幻世界

二：第一人称视角

1.相机设置为玩家子节点

左右键旋转，前后键前进后退，相机设置为目标子节点固定相对位置效果如上图

鼠标控制相机旋转，效果如上图

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// 控制玩家移动    void Update () {        float ver = Input.GetAxis("Vertical");        transform.position += transform.forward * ver * Time.deltaTime * 5;    }1.2.3.4.5.




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控制相机视角 //鼠标左键控制上下转动        if (Input.GetMouseButton(0))        {            transform.Rotate(-Input.GetAxis("Mouse Y") * 2, 0, 0);        }        //鼠标右键控制左右转动        if (Input.GetMouseButton(1))        {            transform.Rotate(0, Input.GetAxis("Mouse X") * 2, 0);        }1.2.3.4.5.6.7.8.9.10.11.

2.鼠标自由视角 CharacterController

两个脚本，PlayerMovement控制身体的位移，PlayerCamera控制自己的相机的旋转

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public class PlayerMovement : MonoBehaviour{    public CharacterController controller;    public float speed = 12f;    public float gravity = 10f;    public float jumpHeight = 2f;    public Transform groundCheck;    public float groundDistance = 0.4f;    public LayerMask groundMask;//地面layer    Vector3 velocity;    bool isGrounded;//是否落地    float x;    float z;    // Update is called once per frame    void Update()    {        x = Input.GetAxis("Horizontal");        z = Input.GetAxis("Vertical");                Vector3 move = transform.right * x + transform.forward * z;        controller.Move(move * speed * Time.deltaTime);        isGrounded = Physics.CheckSphere(groundCheck.position, groundDistance, groundMask);        if (isGrounded && velocity.y < 0)        {            velocity.y = -2f;        }        if (Input.GetButtonDown("Jump") && isGrounded)        {            velocity.y = Mathf.Sqrt(jumpHeight  * gravity);        }        velocity.y -= gravity * Time.deltaTime;        controller.Move(velocity * Time.deltaTime);    }}1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.

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public class PlayerCamera : MonoBehaviour{    private float mouseSensitivity = 300;    private Transform playerBody;    // Start is called before the first frame update    void Awake()    {        Cursor.lockState = CursorLockMode.Locked;        playerBody = transform.parent;    }    // Update is called once per frame    void Update()    {        float mouseX = Input.GetAxis("Mouse X") * mouseSensitivity * Time.deltaTime;        playerBody.Rotate(Vector3.up * mouseX);        float mouseY = Input.GetAxis("Mouse Y") * mouseSensitivity * Time.deltaTime;        transform.localEulerAngles -= new Vector3(mouseY, 0f, 0f);    }}1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.

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