[hashlink] DebugConsole: expanding RigidBody Attributes will crash

armory3d / armory

3D Engine with Blender Integration

https://armory3d.org

zlib License

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[hashlink] DebugConsole: expanding RigidBody Attributes will crash #2405

Open sh-dave opened 2 years ago

sh-dave commented 2 years ago

select an object with a Rigid Body in the ingame debug console
scroll down to Properties (Object)
click armory.trait.physics.bullet.RigidBody [Details]
try to expand Attributes in the appearing trait view
app will crash with Uncaught exception: Can't cast i132 to String

The attributes will show in Krom builds, but crash in hashlink.

Blender: 2.93.5 Armory: armsdk 001142f923608ea8b2d56a1a353d6613f30166cc (with some unrelated manual merges) OS: debian 9

MoritzBrueckner commented 2 years ago

Can confirm this on Windows as well.

For the RigidBody trait the first attribute that causes the crash is shape, which is an enum abstract over Int.

I guess the problem is that the result of the reflection (for displaying the value in the trait view) is typed as Dynamic and HL can't cast dynamic values to string even though it should be able to infer the underlying type (see this). Do you know if there is a way to cast dynamic values to their underlying runtime-type?

sh-dave commented 2 years ago

No sorry, i would have guessed Std.string(...) is able to take care of all that.