Web export doesn't work - Needs rewrite to gdext about godot-rapier-2d HOT 6 OPEN

Actually the simd-stable also doesnt work with web. Disabled that in this PR #46 to see if it works. Will update if it works. Am investigating still tho.

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By removing the call to step from rapier code, it works. So the problem is the world_step function and what it does most likely.
I think first I would need to keep on removing stuff from step and see what causes it (my guess is it's the callbacks or their signature).

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Hi! Any update on this?

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From what i see the linked issue is still open. So probably still wont work

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Small update on this. Make it start at all. Before it didn't want to load the dll, now it loads it, but at the step function it throws in the browser:

Aborted(Assertion failed: bad function pointer type - dynCall function not found for sig 'vijiiiiiiiiiiii')
	$world_step
	$_ZN13RapierSpace2D4stepEf

I am building locally with emscripten 3.1.56, but will try with other version to see if it works with any. Godot GDExtension uses 3.1.45, with that it doesn't load at all.

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Ok, on this, I looked at what godot-rust is doing, and they have web exports working. So I think migrating this addon to be a godot-rust gdext would give us web exports.

Issue link where they describe how they added support for building web exports:
godot-rust/gdext#438

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