Swap tiles ahead of the player in parallax style

VirtualPlane.cs

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

public class VirtualPlane : MonoBehaviour
{

    GameObject player;
    int planeSize = 200;
    int planeHalf = 100;
    
    // Start is called before the first frame update
    void Start()
    {
        player = GameObject.Find("player");    
    }

     if (transform.position.x > player.transform.position.x + planeHalf)
          transform.position += new Vector3(-planeSize, 0, 0);

     if (transform.position.x < player.transform.position.x - planeHalf)
          transform.position += new Vector3(planeSize, 0, 0);

     if (transform.position.y > player.transform.position.y + planeHalf)
         transform.position += new Vector3(0, -planeSize, 0);

     if (transform.position.y < player.transform.position.y - planeHalf)
          transform.position += new Vector3(0, planeSize, 0);
}