using AX.MessageSystem;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class TwinkleManager : MonoBehaviour {
  
    private Color VetOne = new Color(1,0, 0);
    private Color VetTwo = new Color(0.15f,0, 0);
    
    // Use this for initialization
    void Start () {
        MessageDispatcher.AddListener("StartTwinkle",StartTwinkle);
        MessageDispatcher.AddListener("StopTwinkle", StopTwinkle);
        StartCoroutine(Twinkle());
    }
    private void OnDestroy()
    {
        MessageDispatcher.RemoveListener("StartTwinkle", StartTwinkle);
        MessageDispatcher.RemoveListener("StopTwinkle", StopTwinkle);
    }
    public void StartTwinkle(IMessage obj)
    {
        StartCoroutine(Twinkle());
    }
    IEnumerator Twinkle()
    {
        while (true)
        {
            yield return new WaitForSeconds(0.5f);
            for(int i = 0; i < transform.childCount; i++)
            {
                TwinkleChildrenLines(transform.GetChild(i), VetOne);                
            }           
            yield return new WaitForSeconds(0.5f);
            for (int i = 0; i < transform.childCount; i++)
            {
                TwinkleChildrenLines(transform.GetChild(i), VetTwo);
            }               
        }  
    }
    void TwinkleChildrenLines(Transform trans,Color color)
    {
        for(int i = 0; i < trans.childCount; i++)
        {
            trans.GetChild(i).GetComponent<Renderer>().material.color = color;
        }
    }
  public void StopTwinkle(IMessage obj)
    {
        StopAllCoroutines();
    }    
}