每个墙体元素接收原始坐标作为自定义属性，包括两对x/y坐标及天花板与地板高度。我们不直接设置3D变换或元素尺寸，CSS会根据WAD文件数据自动计算所有参数。
There are tons of ways to create, with plenty of decor, sprites, music, and other fun pieces to make your levels with. You can even chain together multiple areas for a complete "game" that you can share with the world. All you're really limited to is what's in your own imagination. There's only one caveat to sharing: you must be able to complete your level.
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Responding physicians submitted numerous additional remarks.
You trigger Wayland gathering events and calling callbacks using wl_display_roundtrip() & wl_display_dispatch()