budingGame/assets/Script/duowansdk/GameLife.js

import lib from './library'
import md5 from './md5'

let _interval = 30000
let _yyuid = 0
let userInfo = {}

let M = {
  launchOptions : function(name) {
    let param = wx.getLaunchOptionsSync()
    // let _md5 = param['query']['_md5']
    _yyuid = param['query']['_yyuid']

    param['openid'] = userInfo['openId']
    param['appid'] = userInfo['watermark'] && userInfo['watermark']['appid']

    param['query'] = JSON.stringify(param['query'])
    param['referrerInfo'] = JSON.stringify(param['referrerInfo'])
    param['name'] = name

    let url = `${lib.host}sdk/launchOptions`
    lib.post(url, param, function(objResult) {
      if (objResult.result) {
        console.debug(url + ':' + objResult.msg);
      } else {
        // lib.showErrorTip(objResult.msg);
        console.error(objResult.msg);
      }
    });
  },
  gameAction : function(name, action) {
    if (!_yyuid) {
      console.debug('没有yyuid，无需上报');
      return;
    }

    let param = {name, _yyuid}

    let url = `${lib.host}sdk/${action}`
    param['_sign'] = M.getSign(param)
    lib.get(url, param, function(objResult) {
      if (objResult.result) {
        console.debug(url + ':' + objResult.msg);
      } else {
        // lib.showErrorTip(objResult.msg);
        console.error(objResult.msg);
      }
    })
  },
  getSign(param) {
    let str = ''
    for (let key in param) {
      str += `&${key}=${param[key]}`
    }
    str = str.substr(1);
    str = encodeURI(str)

    let sign = md5.hexMD5(str)
    // console.log(`str:${str}, sign:${sign}`)

    return sign
  }
}

export default class GameLife {
  constructor(name) {
    this.name = name
    this.gameEchoHandler = 0
  }

  initEvent() {
    let self = this
    if (lib.wx) {
      // 已经授权，可以直接调用 getUserInfo 获取头像昵称
      wx.getUserInfo({
        success: function(res) {
          userInfo = res.userInfo

          // 上报启动参数
          M.launchOptions(self.name);

          // 防止重复绑定，先解绑
          wx.offShow(_show)
          wx.offHide(_hide)
          // 绑定事件
          wx.onShow(_show)
          wx.onHide(_hide)
        }
      })

    }
      
    /**
     * 开始小游戏心跳响应
     */
    function _startEcho() {
      _stopEcho()

      if (!_yyuid) {
        console.debug('没有yyuid，无需上报');
        return;
      }

      // 没30秒心跳一次
      self.gameEchoHandler = setInterval(function() {
        M.gameAction(self.name, 'gameEcho')
      }, _interval)
    }

    /**
     * 停止小游戏心跳响应
     */
    function _stopEcho() {
      if (self.gameEchoHandler) {
        clearTimeout(self.gameEchoHandler)
        self.gameEchoHandler = 0
      }
    }

    /**
     *  监听小游戏回到前台的事件
     */
    function _show() {
      M.gameAction(self.name, 'gameStart')
      _startEcho()
    }

    /**
     *  监听小游戏隐藏到后台事件。锁屏、按 HOME 键退到桌面、显示在聊天顶部等操作会触发此事件。
     */
    function _hide() {
      M.gameAction(self.name, 'gameEnd')
      _stopEcho()
    }
  }


}