Разворот моба при его проверке со стеной

using UnityEngine;
using System.Collections;
using System.Linq;
using UnityEngine.SceneManagement;
 
public class MoveableMonster: Monster
{
[SerializeField]
private float Speed = 2.0F;
 
private Vector3 direction;
private SpriteRenderer sprite;
 
 
 
protected override void Awake()
{
sprite = GetComponentInChildren<SpriteRenderer>();
}
 
protected override void Start()
{
direction = transform.right;
 
}
 
protected override void Update()
{
Move();
}
 
protected override void OnTriggerEnter2D(Collider2D collider)
{
Unit unit = collider.GetComponent<Unit>();
 
if (unit && unit is Character)
{
if (Mathf.Abs(unit.transform.position.x — transform.position.x) < 0.5F) ReceiveDamage();
else SceneManager.LoadScene(2);
}
}
 
private void Move()
{
 
Collider2D[] colliders = Physics2D.OverlapCircleAll(transform.position + transform.up * 0.10F + transform.right * direction.x * 1F, 0.1F);
if (colliders.Length > 0 && colliders.All(x => !x.GetComponent<Character>())) direction *= -1F;
 
transform.position = Vector3.MoveTowards(transform.position, transform.position + direction, Speed * Time.deltaTime);

var scale = transform.localScale;
scale.x *= -1.0f;
transform.localScale = scale;