Ошибка error CS1061 unity 2d. Рандомный спавн

using System.Collections; using System.Collections.Generic; using UnityEngine; public class RoomSpawner : MonoBehaviour { public Direction direction; public enum Direction { Top, Bottom, Left, Right, None } private RoomVariants variants; private int rand; private bool spawned = false; private float waitTime = 3f; private void Start() { variants = GameObject.FindGameObjectWithTag("Rooms").GetComponent<RoomVariants>(); Destroy(gameObject, waitTime); Invoke("Spawn", 0.2f); } public void Spawn() { if (!spawned) { if(direction == Direction.Top) { rand = Random.Range(0, variants.topRooms.Lenght); Instantiate(variants.topRooms[rand], transform.position, variants.topRooms[rand].transform.rotation); } else if(direction == Direction.Bottom) { rand = Random.Range(0, variants.bottomRooms.Lenght); Instantiate(variants.bottomRooms[rand], transform.position, variants.bottomRooms[rand].transform.rotation); } else if(direction == Direction.Right) { rand = Random.Range(0, variants.rightRooms.Lenght); Instantiate(variants.rightRooms[rand], transform.position, variants.rightRooms[rand].transform.rotation); } else if(direction == Direction.Left) { rand = Random.Range(0, variants.leftRooms.Lenght); Instantiate(variants.leftRooms[rand], transform.position, variants.leftRooms[rand].transform.rotation); } spawned = true; } } private void OnTriggerStay2D(Collider2D other) { if(other.CompareTag("RoomPoint") && other.GetComponent<RoomSpawner>().spawned) { Destroy(gameObject); } } }