So I am trying to make a system that npc’s can wait in a line for there turn and then move up toward the front whenever the first npc gets finished in line. So basically this will be any line like when you are in a supermarket and the person in front of you gets served and you move forward and the person in back of you moves forward etc. I am trying to Find the least complicated way of doing this. Anyone have any ideas on how I can accomplish this?
Any help would be greatly appreciated. Thanks.