Code Your Dream World with Unity

using UnityEngine;
using UnityEngine.InputSystem;

public class AdvancedPlayerController : MonoBehaviour
{
    [Header("Movement Settings")]
    [SerializeField] private float _moveSpeed = 5f;
    [SerializeField] private float _rotationSpeed = 720f;

    private Vector2 _inputVector;
    private CharacterController _controller;
    private Camera _mainCamera;

    private void Awake()
    {
        _controller = GetComponent<CharacterController>();
        _mainCamera = Camera.main;
    }

    // New Input System Event
    public void OnMove(InputValue value)
    {
        _inputVector = value.Get<Vector2>();
    }

    private void Update()
    {
        HandleMovement();
    }

    private void HandleMovement()
    {
        // Kamera açısına göre hareket yönünü hesapla
        Vector3 forward = _mainCamera.transform.forward;
        Vector3 right = _mainCamera.transform.right;

        forward.y = 0;
        right.y = 0;

        forward.Normalize();
        right.Normalize();

        Vector3 moveDir = (forward * _inputVector.y + right * _inputVector.x).normalized;

        if (moveDir != Vector3.zero)
        {
            // Karakteri hareket yönüne döndür
            Quaternion toRotation = Quaternion.LookRotation(moveDir, Vector3.up);
            transform.rotation = Quaternion.RotateTowards(transform.rotation, toRotation, _rotationSpeed * Time.deltaTime);

            // Hareketi uygula
            _controller.Move(moveDir * _moveSpeed * Time.deltaTime);
        }
    }
}