自定义扩展

• 添加自定义扩展

  1. 添加 src/patches/vm/extensions/scratch3_magicblocks/index.js

     /* eslint-disable import/no-commonjs */
     const BlockType = require('../../extension-support/block-type');
     
     class Scratch3Magicblocks {
       constructor(runtime) {
         this.runtime = runtime;
       }
     
       getInfo() {
         return {
           id: 'magicblocks',
           name: '慧玩慧学',
           blocks: [{
             opcode: 'nextChapter',
             blockType: BlockType.COMMAND,
             text: '跳转'
           }, {
             opcode: 'magicHideRelatives',
             blockType: BlockType.COMMAND,
             text: '隐藏块'
           }, {
             opcode: 'magicAnswer',
             blockType: BlockType.COMMAND,
             text: '标准答案'
           }]
         };
       }
     
       nextChapter() {
         window.postMessage({ns: 'scratch-admin', event: 'next'}, window.location.origin);
       }
     
       magicHideRelatives() {
         return;
       }
     
       magicAnswer() {
         return;
       }
     }
     
     module.exports = Scratch3Magicblocks;
     

  2. 修改 src/lib/libraries/extensions/index.jsx 注册自定义扩展

     import magicblocksIconURL from '../../../patches/gui/magicblocks/magicblocks.png';
     import magicblocksInsetIconURL from '../../../patches/gui/magicblocks/magicblocks-small.png';
     export default [
       {
         name: '慧玩慧学',
         extensionId: 'magicblocks',
         iconURL: magicblocksIconURL,
         insetIconURL: magicblocksInsetIconURL,
         // extensionURL: 'https://jjerp.cn/hwhx.js', // 远程加载
         description: '慧玩慧学扩展包',
         featured: true
         // internetConnectionRequired: true, // 系统需求 WiFi
         // collaborator: 'Quoyi' // 合作者
       },
       ...