e:boneCount(); b:pos(); holoParentBone(). These functions are broken

[Gittanley]

Describe the bug

e:boneCount() Always returns 1, even though owner() has more bones and they are correct.

b:pos() always returns vec(0,0,0), except for index 0 (which simply returns the player's position).

holoParentBone() Incorrectly parent holo to the bone. The position of holo does not match the one before parenting.

How to reproduce the bug

Use these functions on owner()

[Astralcircle]

Despite its name, the e:boneCount function returns not the number of bones in an entity, but the number of its physical objects (and the player has only one physical object)

[thegrb93]

Confusion between model bones and physics bones.