fc/dev/project/library/imports/e9/e909877a-fbfb-40af-aad3-b314bb391247.js

"use strict";
cc._RF.push(module, 'e9098d6+/tAr6rTsxS7ORJH', 'nx.frame');
// Scripts/nx/kernel/nx.frame.js

"use strict";

/*******************************************************************************
 * 
 * Nx框架
 * 
 *      产生全局服务入口window.nx
 * 
 *          2021.12.10
 ******************************************************************************/

var ERR = require("error");
var NxDefine = require("nx.define");
var NxMod = require("nx.mod");
var NxEntry = cc.Class({
  "extends": NxMod,
  name: "NxEntry",
  // 初始化
  initialize: function initialize(_args) {
    // 初始化
    if (!this._super(_args)) {
      cc.error("初始化NX框架失败!");
      return false;
    }
    nx.frame = this;

    // 系统初始化
    this._initSystemVars();
    this.initGameSpeed();

    // 模块载入
    nx.factory.createService("nx.gui");
    nx.factory.createService("nx.res");
    nx.factory.createService("nx.tween");
    nx.factory.createService("nx.storage");
    nx.factory.createService("nx.assets");
    nx.factory.createService("nx.event");
    nx.factory.createService("nx.misc");
    nx.factory.createService("nx.text");
    nx.factory.createService("nx.view.mgr");
    nx.factory.createService("nx.plugin.manager");

    // 视图创建
    nx.plugin.add(this, ["view"]);
    this.vbuild(NxDefine.ViewFrame);

    // nx.factory.createService( "nx.cmd.manager" );
    nx.factory.createService("nx.funs");
    nx.factory.createService("nx.audio");
    nx.factory.createService("nx.timers");
    nx.factory.createService("nx.web.gate");
    nx.factory.createService("nx.jsr");
    // nx.factory.createService( "nxJsb" );

    // SDK实例化
    this.initSDK();

    // 视图参数初始化
    this._initViewData();

    // 通用命令注册
    this.instCmds();
    return true;
  },
  // 销毁
  uninitialize: function uninitialize() {
    // 通用命令注销
    this.uninstCmds();

    // 窗体尺寸变化监听解除
    cc.view.setResizeCallback(null);
    nx.frame = null;

    // USPER
    return this._super();
  },
  // 系统初始化
  _initSystemVars: function _initSystemVars() {

    // 设备初始化
    // cc.game.setFrameRate( CFG.FPS );
    // cc.game.showFPS = false;
  },
  // 视图参数初始化
  _initViewData: function _initViewData() {
    // 窗体尺寸变化监听
    cc.view.setResizeCallback(this._freshFrameSize.bind(this));
    this._freshFrameSize();
  },
  // 刷新窗体尺寸
  _freshFrameSize: function _freshFrameSize() {
    var fs = cc.view.getFrameSize();
    var ds = cc.view.getDesignResolutionSize();
    this.vset("IsLandscape", ds.width >= ds.height);
    var hfr = fs.height / fs.width;
    var hdr = ds.height / ds.width;
    this.vset("HeightRate", hdr / hfr);

    // 最大宽高比
    // 主要用于背景图等比填充
    this.vset("DesignWHRate", ds.width / ds.height);
    this.vset("RuntimeWHRate", fs.width / fs.height);
    this.vset("MaxWHRate", 1560 / 720);
  },
  /***
   * *********************************************************************
   * 命令相关
   * *********************************************************************
   */

  // 通用命令安装
  instCmds: function instCmds() {
    if (!nx.cmd) {
      return;
    }

    // // 创建窗口
    // nx.cmd.regCmd( "open_window", ( _cb, _name, _p1, _p2 ) => {

    //     nx.createWindow( _name, ( _e, _p ) => {
    // 		nx.dt.fnInvoke( _cb, _e, _p );
    //     }, { p1: _p1, p2: _p2 } );

    // },  "创建指定窗口 [窗体名][参数1][参数2]" );

    // // 关闭窗口
    // nx.cmd.regCmd( "close_window", ( _cb, _name ) => {

    //     nx.closeWindow( _name );
    // 	nx.dt.fnInvoke( _cb );

    // },  "关闭指定窗口 [窗体名]" );

    // 发送消息
    nx.cmd.regCmd("send_event", function (_cb, _event, _p1, _p2) {
      var ret = nx.event.send(_event, {
        p1: _p1,
        p2: _p2
      });
      nx.dt.fnInvoke(_cb, ret ? null : nx.genError(ERR.COM.InvalidEvent));
    }, "发送消息 [事件名][参数1][参数2]");
  },
  // 通用命令卸载
  uninstCmds: function uninstCmds() {
    if (nx.cmd) {
      // nx.cmd.unregCmd( "open_window" );   
      // nx.cmd.unregCmd( "close_window" );    
      nx.cmd.unregCmd("send_event");
    }
  },
  /***
   * *********************************************************************
   * SDK相关
   * *********************************************************************
   */

  // SDK实例化
  initSDK: function initSDK() {
    // 根据当前平台创建SDK接口
    var sdk = "nx.sdk.web";
    if (cc.sys.isNative) {
      switch (cc.sys.os) {
        case cc.sys.OS_IOS:
          sdk = "nx.sdk.ios";
          break;
        // case cc.sys.OS_OSX: sdk = "nx.sdk.ios"; break;
        case cc.sys.OS_ANDROID:
          sdk = "nx.sdk.android";
          break;
        default:
          break;
      }
    }
    nx.info("[SDK系统]" + cc.sys.os + ",[当前SDK]" + sdk);
    nx.sdk = nx.factory.createService(sdk);
  },
  /***
   * *********************************************************************
   * 游戏加速
   * *********************************************************************
   */

  // 游戏加速初始化
  initGameSpeed: function initGameSpeed() {
    if (!this.gspeed) {
      this.setGameSpeed(1);
    }

    // Director方法覆盖
    cc.Director.prototype.calculateDeltaTime = function (now) {
      if (!now) now = performance.now();

      // avoid delta time from being negative
      // negative deltaTime would be caused by the precision of now's value, for details please see: https://developer.mozilla.org/zh-CN/docs/Web/API/window/requestAnimationFrame
      this._deltaTime = now > this._lastUpdate ? (now - this._lastUpdate) / 1000 : 0;
      if (CC_DEBUG && this._deltaTime > 1) {
        this._deltaTime = 1 / 60.0;
      }
      if (window.nx && nx.frame) {
        this._deltaTime *= nx.frame.gspeed;
      }
      this._lastUpdate = now;
    };
  },
  // 设置速度
  setGameSpeed: function setGameSpeed(_speed) {
    this.gspeed = Math.max(1, _speed);
  },
  // 获取速度
  getGameSpeed: function getGameSpeed() {
    return this.gspeed;
  }
});
module.exports = NxEntry;

cc._RF.pop();