BoardController

using UnityEngine;
using System.Collections;


public class BoardController : MonoBehaviour {

    public int[][] value;
    public GameObject[][] Cells;
    public GameObject init;
    public bool[][] ck;
    public GameObject parents;

    void SetPosition(int x,int y){
        Cells [x] [y].transform.position = new Vector3 (5.0f * x, 0.0f, (-5.0f) * y);
    }

    void Awake(){

        //Random.seed = 5;

        value = new int[5][];
        ck = new bool[5][];

        for (int i = 0; i < 5; i ++) {
            value[i] = new int[5];
            ck[i] = new bool[5];
            for (int j = 0; j < 5; j ++){
                value [i] [j] = 0;
                ck[i][j] = false;
            }
        }

        Cells = new GameObject[4][];
        for (int i = 0; i < 4; i ++) {
            Cells[i] = new GameObject[4];
            for (int j = 0 ; j < 4 ; j ++ ){
                Cells[i][j] = Instantiate(init);
                Cells[i][j].SetActive(false);
                Cells [i] [j].transform.position = new Vector3 (5.0000000000000f * i, 0.00000000000000f, (-5.000000000000000000f) * j);
                Cells[i][j].transform.parent = parents.transform;
            }
        }

        int k1 = (int)Random.Range (0, 16);
        Debug.Log (k1);
        int k2;
        do {
            k2 = (int)Random.Range (0, 16);
        } while(k1 == k2);
        Debug.Log (k2);

        int ix = (int)(k1 % 4);
        int iy = (int)(k1 / 4);

        Cells [ix] [iy].SetActive (true);
        //SetPosition (ix, iy);

        ix = (int)(k2 % 4);
        iy = (int)(k2 / 4);
        Cells [ix] [iy].SetActive (true);
        //SetPosition (ix, iy);
        //Cells [ix] [iy].transform.position += new Vector3 (2, 0, -2);
    }

}