Ideas for automatically fetching files on the web
See original GitHub issueThanks to Pyxel’s new utility script, an html file for Pyxel is very simplified like this.
Another thing I would like to achieve is automatic fetching of files. It seems that Emscripten can’t mount real file system directly, but it may be realized virtually if I can insert some hook script for each load function in Pyxel.
With the feature, I would like shorten this script from
<body>
<div id="loading">Loading...</div>
<pyxel-asset name="assets/pyxel_logo_38x16.png"></pyxel-asset>
<pyxel-run root="../../python/pyxel/examples" name="01_hello_pyxel.py"
onstart="document.getElementById('loading').remove()"></pyxel-run>
</body>
to
<body>
<div id="loading">Loading...</div>
<pyxel-run root="../../python/pyxel/examples" name="01_hello_pyxel.py"
onstart="document.getElementById('loading').remove()"></pyxel-run>
</body>
If anyone has the knowledge to implement this feature, I would appreciate any advice.
Issue Analytics
- State:
- Created a year ago
- Comments:6 (5 by maintainers)
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Thank you for your comment.
I just searched for synchronous XMLHTTPRequest sample code which works, and copied it. https://github.com/kitao/pyxel/blob/main/wasm/pyxel.js#L292-L299
Regarding file system side, when I tried whether I can replace functions under pyodide.FS, it worked. So I wrapped open and stat functions to invoke XMLHTTPRequest when called. https://github.com/kitao/pyxel/blob/main/wasm/pyxel.js#L319-L330
Best, Takashi Kitao.
2022年10月6日(木) 17:34 Minsoo @.***>:
In 1.8.12. I added a hook function for Emscripten file system so that Pyxel can get necessary files automatically.