using UnityEngine;

[RequireComponent(typeof(Rigidbody))]
public class PlayerController : MonoBehaviour
{
    [Header("Movement Settings")]
    [SerializeField] private float moveSpeed = 5f;

    private Rigidbody rb;
    private Vector3 moveDirection;

    void Start()
    {
        rb = GetComponent<Rigidbody>();
        rb.constraints = RigidbodyConstraints.FreezeRotation;
    }

    void Update()
    {
        float horizontal = Input.GetAxisRaw("Horizontal");
        float vertical = Input.GetAxisRaw("Vertical");

        moveDirection = new Vector3(horizontal, 0f, vertical).normalized;
    }

    void FixedUpdate()
    {
        rb.linearVelocity = new Vector3(
            moveDirection.x * moveSpeed,
            rb.linearVelocity.y,
            moveDirection.z * moveSpeed
        );
    }
}