using System.Collections;

using System.Collections.Generic;

using UnityEngine;

​

public class Spawnscript : MonoBehaviour

{

    public GameObject[] enemyprefabs; 

    public float zSpawn=0;

    public float enemylength = 20; 

    public int numberprefab=2; 

    private List<GameObject> activeobjects = new List<GameObject>();  // active obyektnery hishelu hamar

    public Transform playerTransform;

 void Start (){         

 for (int i = 0; i < numberofprefabs; i++) {

            if (i == 0) {

                SpawnObject (0);

            }

            else

            SpawnObject (Random.Range (0, enemyprefabs.Length));

        }   

}       

  void Update (){ 

    if(playerTransform.position.z > zSpawn-(numberprefab*enemylength))

    {

        SpawnObject(Random.Range(0,enemyprefabs.Length));

           DeletePrefab();      

    }

​

  }   

  // objectnery klonavorelu hamar

  public void SpawnObject (int index) 

 { 

    GameObject clone = Instantiate (enemyprefabs [index], transform.forward, transform.rotation);   

    zSpawn+=enemylength;

}

    private void DeletePrefab()

    {

        Destroy(activeobjects[0]);

        activeobjects.RemoveAt(0);

    }

  }