spawnscript

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

public class SpawnScript : MonoBehaviour
{

    public Transform[] spawners;
    public bool devSpawn = false;
    public GameObject obstaclePrefab;
    public Vector3 offset;
    public const int rangeMin = 2;
    public const int rangeMax = 1;


    public void Spawn()
    {
        int length = spawners.Length;
        int toSpawnLength = length - 1;
        int spawnsCount = Random.Range(0, toSpawnLength);
        //Debug.Log(spawnsCount);
        List<int> used = new List<int>();
        for (int i = 0; i <= spawnsCount; i++)
        {
            //Debug.Log("Int: " + i);
            int toUse = Random.Range(2, 6);
            //Debug.Log("toUse: " + toUse);
            while (used.Contains(toUse)){
                toUse = Random.Range(2, 6);
            }
            Transform once = spawners[toUse];
            GameObject go = Instantiate(obstaclePrefab, once.position + offset, Quaternion.identity);
            used.Add(toUse);
        }
    }

    private void Update()
    {
        if(devSpawn == true)
        {
            Spawn();
        }
    }
}