zj-Exercise/CocosCreator/jdxiaoxiaole/assets/Script/Controller/GameController.js

import GameModel from "../Model/GameModel";
import Toast from '../Utils/Toast';

cc.Class({
  extends: cc.Component,
  properties: {
    grid: {
      default: null,
      type: cc.Node
    },
    audioButton: {
      default: null,
      type: cc.Node
    },
    audioSource: {
      type: cc.AudioSource
    }
  },
  // use this for initialization
  onLoad: function () {
    let audioButton = this.node.parent.getChildByName('audioButton')
    audioButton.on('click', this.callback, this)
    this.gameModel = new GameModel();
    this.gameModel.init(4);
    var gridScript = this.grid.getComponent("GridView");
    gridScript.setController(this);
    gridScript.initWithCellModels(this.gameModel.getCells());
    this.audioSource = cc.find('Canvas/GameScene')._components[1].audio;
  },

  callback: function () {
    let state = this.audioSource._state;
    state === 1 ? this.audioSource.pause() : this.audioSource.play()
    Toast(state === 1 ? '关闭背景音乐🎵' : '打开背景音乐🎵' )
  },

  selectCell: function (pos) {
    return this.gameModel.selectCell(pos);
  },
  cleanCmd: function () {
    this.gameModel.cleanCmd();
  }
});