成品展示

PlayerInput.cs

’‘’
using UnityEngine;

public class PlayerInput : MonoBehaviour
{
[SerializeField]
private float speed = 5f; //移动速度大小
[SerializeField]
private float lookSensitivity = 8f; //视角转动速度大小
[SerializeField]
private PlayerController controller;

void Start()
{
    Cursor.lockState = CursorLockMode.Locked;   //隐藏鼠标
}


void Update()
{
    float xMov = Input.GetAxisRaw("Horizontal");   //左右移动
    float yMov = Input.GetAxisRaw("Vertical");    //前后移动

    Vector3 velocity = (transform.right * xMov + transform.forward * yMov).normalized * speed;   
    controller.Move(velocity);

    float xMouse = Input.GetAxisRaw("Mouse X");  //视角左右转动
    float yMouse = Input.GetAxisRaw("Mouse Y");   //视角上下转动

    Vector3 yRotation = new Vector3(0f, xMouse, 0f) * lookSensitivity;
    Vector3 xRotation = new Vector3(-yMouse, 0f, 0f) * lookSensitivity;
    controller.Rotate(yRotation, xRotation);
}

}

’‘’

PlayerController.cs

’‘’
using UnityEngine;

public class PlayerController : MonoBehaviour
{
[SerializeField]
private Rigidbody rb;
[SerializeField]
private Camera cam; //视角

private Vector3 velocity = Vector3.zero;   //速度：每秒移动的距离
private Vector3 yRotation = Vector3.zero;   //旋转角色
private Vector3 xRotation = Vector3.zero;   //选抓视角

public void Move(Vector3 _velocity)
{
    velocity = _velocity;
}

public void Rotate(Vector3 _yRotation, Vector3 _xRotation)
{
    yRotation = _yRotation;
    xRotation = _xRotation;
}

private void PerformMovement()  //移动位置
{
    if(velocity != Vector3.zero)
    {
        rb.MovePosition(rb.position + velocity * Time.fixedDeltaTime);  //计算移动位置
    }
}

public void PerformRotation()   //视角
{
    if(yRotation != Vector3.zero)
    {
        rb.transform.Rotate(yRotation);
    }
    if(xRotation != Vector3.zero)
    {
        cam.transform.Rotate(xRotation);
    }
}

public void FixedUpdate()
{
    PerformMovement();
    PerformRotation();
}

}

’‘’