Rig a scan and make it walk
A scanned soldier gets a skeleton and walks a motion capture loop.
- Fit a skeleton inside the scan with the body model.
- Split the splats into arms and body at the gap where his sleeves hang clear of his jacket.
- Bind the body model's chest to the spine and collarbones only, so the arms no longer own it.
- Carry the weights onto the splats: the body from the chest-only model, the arms from the whole one.
- Match a motion capture walk to his skeleton and play it.

