PlayerController

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

public class PlayerController : MonoBehaviour
{
    // Start is called before the first frame update
    void Start()
    {

    }

    // Update is called once per frame
    public float speed = 20;
    public float turnSpeed;
    public float turnInput;
    public float turnForward;
    void Update()
    {
        turnInput = Input.GetAxis("Horizontal");
        turnForward = Input.GetAxis("Vertical");
        transform.Translate(Vector3.forward * Time.deltaTime * speed * turnForward);

        // Only rotate if moving forward or backward
        if (turnForward != 0)
        {
            transform.Rotate(Vector3.up, turnSpeed * turnInput * Time.deltaTime);
        }
    }
}