"use strict";
cc._RF.push(module, '2ce03npZLpOF7g2NUPT++6l', 'battle_res_pool');
// Scripts/mod/battle/battle_res_pool.js

"use strict";

var GC_TIME = 300; // 动画资源的缓存池

var BattleResPool = function BattleResPool() {
  this._loaddingRes = {}; // 加载中的资源

  this._finishRes = {}; // 加载完成的资源

  this._rescounter = {};
  this._delres = {};
  this.mainloop_timer = gcore.Timer.set(function () {
    this.update(10);
  }.bind(this), 10000, -1);
  this._test_load = {};
  this._test_del = {};
};

var proto = BattleResPool.prototype;

proto.preLoadRes = function (path, callback) {
  this.getRes(path, callback, true);
};

proto.getRes = function (path, callback, is_pre) {
  if (!path || !callback) return; // if (!is_pre) {
  // 	if (!this._test_load[path])
  // 		this._test_load[path] = 0;
  // 	this._test_load[path]++		
  // }

  if (this._delres[path]) {
    delete this._delres[path];
  }

  if (this._finishRes[path]) {
    callback(this._finishRes[path]);

    if (!is_pre) {
      if (!this._rescounter[path]) this._rescounter[path] = 0;
      this._rescounter[path]++;
    }

    return;
  } else {
    var load_info = {};
    load_info.callback = callback;
    load_info.is_pre = is_pre;

    if (this._loaddingRes[path] && this._loaddingRes[path].length > 0) {
      this._loaddingRes[path].push(load_info);

      return;
    } else {
      this._loaddingRes[path] = [];

      this._loaddingRes[path].push(load_info);
    }
  }

  LoaderManager.getInstance().loadRes(path, function (path, res_object) {
    this._finishRes[path] = res_object;

    for (var callback_i in this._loaddingRes[path]) {
      var load_info = this._loaddingRes[path][callback_i];
      if (load_info.callback) load_info.callback(res_object);

      if (!load_info.is_pre) {
        // 如果不是预加载的则进行引用计数
        if (!this._rescounter[path]) this._rescounter[path] = 0;
        this._rescounter[path]++;
        if (this._delres[path]) delete this._delres[path];
      } else {
        // 如果是预加载的暂时放到删除队列
        if (!this._rescounter[path] || this._rescounter[path] <= 0) this.delRes(path);
      }
    }

    this._loaddingRes[path] = [];
  }.bind(this, path));
};

proto.delRes = function (path) {
  if (this._rescounter[path] && this._rescounter[path] > 0) {
    this._rescounter[path]--;

    if (this._rescounter[path] <= 0) {
      if (!this._delres[path]) this._delres[path] = GC_TIME;
      delete this._rescounter[path];
    } // if (!this._test_del[path])
    // 	this._test_del[path] = 0;
    // this._test_del[path]++

  }
};

proto.update = function (dt) {
  for (var res_i in this._delres) {
    this._delres[res_i] -= dt;

    if (this._delres[res_i] < 0) {
      LoaderManager.getInstance().releaseRes(res_i);
      delete this._delres[res_i];
    }
  }
};

BattleResPool.getInstance = function () {
  if (!BattleResPool.instance) {
    BattleResPool.instance = new BattleResPool();
  }

  return BattleResPool.instance;
};

module.exports = BattleResPool;

cc._RF.pop();