Unity角色/相机移动失控问题求助

我正在Unity中开发游戏，跟随Dapper Dino教程实现角色移动与相机控制功能，大部分小问题已解决，但当相机左右转动超过90度时，角色会失控旋转。尝试了该视频评论区的多种方案均无效，以下是相关代码及问题说明，恳请提供帮助。

角色移动代码 #

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerMovementController : MonoBehaviour
{
    [SerializeField] private float speed;
    [SerializeField] private float jumpForce;
    [SerializeField] private float JumpraycastDistance;

    private Rigidbody rb;

    private void Start()
    {
        rb = GetComponent<Rigidbody>();
    }

    private void Update()
    {
        Jump();
    }

    private void FixedUpdate()
    {
        Move();
    }

    private void Move()
    {
        float hAxis = Input.GetAxisRaw("Horizontal");
        float vAxis = Input.GetAxisRaw("Vertical");

        Vector3 movement = new Vector3(hAxis, 0, vAxis) * speed * Time.fixedDeltaTime;

        Vector3 newPosition = rb.position + rb.transform.TransformDirection(movement);

        rb.MovePosition(newPosition);
    }
    private void Jump()
    {
        if(Input.GetKeyDown(KeyCode.Space))
        {
            if (IsGrounded())
            {
                rb.AddForce(0, jumpForce, 0, ForceMode.Impulse);
            }
        }

    }

    private bool IsGrounded()
    {
        return Physics.Raycast(transform.position, Vector3.down, JumpraycastDistance);
    }
}

相机控制代码 #

using UnityEngine;

public class CameraController : MonoBehaviour
{
    [SerializeField] private float lookSensitivity;
    [SerializeField] private float smoothing;

    private GameObject player;
    private Vector2 smoothedVelocity;
    private Vector2 currentLookingPos;

    private void Start()
    {
        player = transform.parent.gameObject;
        Cursor.lockState = CursorLockMode.Locked;
        Cursor.visible = false;
    }

    private void Update()
    {
        RotateCamera();
        CheckForShooting();
    }

    private void RotateCamera()
    {
        Vector2 inputeValues = new Vector2(Input.GetAxisRaw("Mouse X"), Input.GetAxisRaw("Mouse Y"));
        inputeValues = Vector2.Scale(inputeValues, new Vector2(lookSensitivity * smoothing, lookSensitivity * smoothing));


        smoothedVelocity.x = Mathf.Lerp(smoothedVelocity.x, inputeValues.x, 1f / smoothing);
        smoothedVelocity.y = Mathf.Lerp(smoothedVelocity.y, inputeValues.y, 1f / smoothing);

        currentLookingPos += smoothedVelocity;

        currentLookingPos.y = Mathf.Clamp(currentLookingPos.y, -80f, 80f);

        transform.localRotation = Quaternion.AngleAxis(-currentLookingPos.y, Vector3.right);
        player.transform.localRotation = Quaternion.AngleAxis(currentLookingPos.x, player.transform.up);
    }

    private void CheckForShooting()
    {
        // 原代码未实现该方法，保留空方法占位
    }
}

问题说明 #

当相机左右转动角度超过90度时，角色会出现不受控制的异常旋转，无法正常保持移动方向与相机视角的匹配。

内容的提问来源于stack exchange，提问作者user15500238