//**********************************************//
//作者:#李云峰#
//日期:#2-15.06.12#
//简述:#用于管理物品和装备所用的altas#
//*********************************************//
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using Thousandto.Core.Base;

namespace Thousandto.Plugins.Common
{
    /// <summary>
    /// 类ItemAndEquipAltas说明
    /// </summary>
    public class UIIconAltas 
    {   
        #region //私有变量
        private UIAtlas _altas; //altas 引用
        private int    _retainCount; //引用计数，用于管理载入和删除altas
        private string  _altasName; //altas 名字
        private int _index;       //altas的索引
        private List<MyAction<UIAtlas>> _callBackList = new List<MyAction<UIAtlas>>();
        #endregion   

        #region //属性
        public UIAtlas Altas
        {
            get
            {
                return _altas;
            }
            set
            {
                _altas = value;
            }
        }

        public int RetainCount
        {
            get
            {
                return _retainCount;
            }
            set
            {
                _retainCount = value;
                if (_retainCount < 0)
                {
                    _retainCount = 0;
                }
            }
        }

        public string AltasName
        {
            get
            {
                return _altasName;
            }
            set
            {                
                _altasName = value;
            }
        }

        public int Index
        {
            get
            {
                return _index;
            }

            set
            {
                _index = value;
            }
        }
        #endregion

        #region //构造函数
        public UIIconAltas()
        {
            _altas = null;
            _retainCount = 0;
            _altasName = "";
            _index = -1;
        }

        public void AddCallBack(MyAction<UIAtlas> callBack)
        {
            //FLogger.LogError("1UIIconAltas:AddCallBack", _altasName,_retainCount);
            if (callBack != null)
            {
                //FLogger.LogError("2UIIconAltas:AddCallBack", _altasName, _retainCount);
                if (_altas != null)
                {
                    callBack(_altas);
                }
                else
                {
                    //FLogger.LogError("3UIIconAltas:AddCallBack", _altasName, _retainCount);
                    _callBackList.Add(callBack);
                }
            }
        }

        public void RemoveCallBack(MyAction<UIAtlas> callBack)
        {
            //FLogger.LogError("UIIconAltas:RemoveCallBack", _altasName, _retainCount);
            if (callBack != null && _callBackList.Count > 0)
            {
                _callBackList.Remove(callBack);
            }
        }

        public void DoCallBack()
        {
            //FLogger.LogError("UIIconAltas:DoCallBack", _altasName, _retainCount, _callBackList.Count);
            for (int i = 0; i < _callBackList.Count; i++)
            {
                _callBackList[i](_altas);
            }
            _callBackList.Clear();
 
        }

        #endregion
    }
}