using UnityEngine;
using System.Collections;
using UnityEngine.UI;

public class StayFocusBehavior : MonoBehaviour
{
    private bool firstChildPositionned;
    private Vector3 firstChildStartPosition;
    public Transform startBtn;
    public Transform optionsBtn;
    public Transform highscoresBtn;
    public Transform quitBtn;

    // Use this for initialization
    void Start()
    {
        firstChildPositionned = false;
        startBtn = transform.GetChild(0);
        firstChildStartPosition = startBtn.position;
        optionsBtn = transform.GetChild(1);
        highscoresBtn = transform.GetChild(2);
        quitBtn = transform.GetChild(3);
    }

    // Update is called once per frame
    void Update()
    {
        if (!firstChildPositionned)
        {
            var position = startBtn.position;
            if (position != firstChildStartPosition)
            {
                firstChildPositionned = true;
                SelectButton(startBtn);
            }
        }
    }

    private void SelectButton(Transform transform)
    {
        var script = transform.GetComponent(typeof(MenuButtonBehavior)) as MenuButtonBehavior;
        if (script != null)
        {
            script.AlignIcon();
        }
    }
}