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Unity collider box won't follow the bones' movement

alesigner

Hi everyone.
I would say sorry in advance if my problem has been solved. Though I find similar posts but they are not what I really confront now.
So I have a horse run animation with all IK constraint legs. My coder attaches Unity collider boxes to horse forearm and cannon bones. These boxes are supposed to move as the bones move, but they aren't (as you see, the collider is slightly green border) Only the images display properly, the collider just moves a bit, I think because the torso bone moves.
And the problem seems to only happen with constrainted bones. I have same problem with transformed constraint bones too. Collider boxes added to other bones are fine.
Sorry for the video quality.
I really hope if someone can help me out. Thank you so much!

alesigner

Harald

Most likely you did not add a BoneFollower component at the bounding shape object.

In case you're using a BoundingBoxFollower component (though it looks like a CapsuleCollider), there is a button Add Bone Follower provided in the BoundingBoxFollower component that sets it up accordingly in a single click: spine-unity Runtime Documentation: BoundingBoxFollower.

alesigner

Ahh, one thing I didn't mention. When I renamed all the forearm and cannon bones, the problem is solved. That is my luck, but I still want to know the root of the trouble.
Anyway, I will check this way. Thank you so much.

Harald

Glad you've figured it out, thanks for letting us know.