using UnityEngine;
using System.Collections;
using Engine.Component;
using System;

public class RevertComponent : BaseComponent 
{

	/// <summary>使用时间</summary>
	public float FUseTime = 3f;

	/// <summary>激活时间</summary>
	private float fEnableTime = 0f;

	private bool isOnEnable = false;

	private AudioSource m_source;

	private Action<RevertComponent> ResetCallBackFun;

	/// <summary>组件被激活时</summary>
	void OnEnable()
	{
		fEnableTime = Time.realtimeSinceStartup;
		isOnEnable = true;
		m_source = this.GetComponent<AudioSource> ();
		if(m_source != null)
			GameSoundManager.Instance.Register (m_source, this.gameObject);
	}


	void OnDisable()
	{
		if(m_source != null)
			GameSoundManager.Instance.UnRegister (m_source);
	}

	public void SetCallBack(Action<RevertComponent> callBack)
	{
		ResetCallBackFun = callBack;
	}

	/// <summary>帧函数</summary>
	void Update()
	{
		if (Time.realtimeSinceStartup - fEnableTime >= FUseTime) 
		{
            Revert();
        }
	}

    public void  Revert()
    {
        isOnEnable = false;
        if (ResetCallBackFun != null)
        {
            ResetCallBackFun.Invoke(this);
            ResetCallBackFun = null;
        }
        PrefabManager.Instance.RevertPrefab(this.gameObject, this.gameObject.name);
        this.transform.parent = null;
    }
}