Method of ModelPart
modelPart:hitbox
A box a player can hit on a living body that wears the model (clients from 1.19.4). Not drawn; corners in any order, in model units. Square from above (its longer side), so split a long part. Animations do not move it. A model with none is hit on one box of the body's size.
modelPart:hitbox(from: Vec3, to: Vec3)