【求助】使用CocosCreator制作编辑器时遇到的文件保存问题

Creator 3.x
#1

事情是这样的，我想使用CocosCreator整一个类似于RPG Maker那样的事件编辑。于是我创建了一个插件面板，面板内直接嵌套了cocos自己的web包，然后我想着这样就可以沿用游戏的代码，直接在cocos里面渲染游戏地图画面，然后就可以选中地图中的事件进行编辑……
然而我发现这时候保存成了一个问题，使用fileUtils的话似乎不支持H5，fs的话也没法直接用，网上找到的一些替代方法比如浏览器下载也需要自己设置路径等，非常麻烦……如果在这种情况下要想直接将结果保存在特定路径，想问一问有没有什么好的解决方案。
新人开发者，若有理解不对之处请包涵！

#2

File System Access API了解一下

1赞
#3

大概去尝试了一下，好像还是没法直接用……因为我这个情况是把cocos嵌套进插件面板里的，会报错提示Cross origin sub frames aren’t allowed to show a file picker

#4

Electron了解下

#5

编辑器中有nodejs的环境，你可以直接引入nodejs的包。具体api可以看下nodejs官网文档

#6

试了一下，他提示Cocos Creator 不提供 Node.js 内置模块
不知道是不是我操作有问题……

#7

具体报错和你的实现发一下看看吧

#8

[Scene] {hidden(::SceneExecutorImportExceptionHandler::)} Error: Error: 无法加载模块 node:fs，这是因为：Cocos Creator 不提供 Node.js 内置模块。
at Object.execute (file:///E:/Project/CocosCreatorMagictowerTemplate/trunk/temp/programming/packer-driver/targets/editor/chunks/5c/5c1303289570f9be683c8fa8bcdfd5c2a58b307e.js:8:13)
at doExec (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:517:30)
at postOrderExec (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:508:21)
at C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:493:28
at Array.forEach ()
at postOrderExec (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:491:10)
at C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:493:28
at Array.forEach ()
at postOrderExec (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:491:10)
at C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:440:12
Error: [Scene] {hidden(::SceneExecutorImportExceptionHandler::)} Error: Error: 无法加载模块 node:fs，这是因为：Cocos Creator 不提供 Node.js 内置模块。
at C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:493:28
at Array.forEach ()
at postOrderExec (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:491:10)
at C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:493:28
at Array.forEach ()
at postOrderExec (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:491:10)
at C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:440:12
at Logger._logHandler (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\builtin\scene\dist\script\3d\manager\startup\log.ccc:1:318)
at Logger.record (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@base\electron-logger\lib\renderer.ccc:1:458)
at console.error (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@base\electron-logger\lib\renderer.ccc:1:1414)
at ScriptManager._handleImportException (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\builtin\scene\dist\script\3d\manager\scripts.ccc:1:5259)
at Executor.importExceptionHandler [as _importExceptionHandler] (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\builtin\scene\dist\script\3d\manager\scripts.ccc:1:3396)
at Executor._onModuleLoaded (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\src\executor\index.ts:316:22)
at SystemJS.onload (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\src\executor\index.ts:77:18)
at triggerOnload (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:270:10)
at doExec (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:538:7)
at postOrderExec (C:\ProgramData\cocos\editors\Creator\3.7.0\resources\app.asar\node_modules@editor\lib-programming\static\executor\systemjs-bridge\out\index.js:508:21)

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#9

项目脚本中是不支持nodejs的，应该在你写的插件中使用，可以看下插件文档https://docs.cocos.com/creator/manual/zh/editor/extension/readme.html

#10

之所以是在项目里面是为了沿用一大部分的游戏代码……而且如果只能开发插件的话好像还得用electron啥的……

#11

这个可以，不错