The Dink Network

Sp_gold() is to calculate whether or not the duck is headless or not (may ultimately just check for sp_pseq.) This is so headless ducks don't swarm around the feed pile like they are eating

The script checks to make sure the duck doesn't already have a target, so no problems getting confused between different piles. I did however just realize that I never reset this after the pile is gone. That problem is fixed though

The script specifically uses &current_sprite (attached to the feed pile) so I don't see how checking for the box would yield any better results.