using UnityEngine;
using System.Collections;


public class randomgen : MonoBehaviour {


	public GameObject[] prefs = new GameObject[3];

	public int gridX = 5;
	private float y = 0;
	public float spacing = 2f;


	// Use this for initialization
	void Start () {


		for (int x = 0; x < gridX; x++) {

			Vector3 pos = new Vector3(x * spacing + 0, 3, y);



			int rndId = Random.Range(0, prefs.Length);





			Instantiate(prefs[rndId], pos, Quaternion.identity);

			GameObject temp = prefs [rndId];
			prefs [rndId] = prefs [prefs.Length - 1];
			prefs [prefs.Length - 1] = temp;



		}

	}