/* Move the pack to an adjacent node. */
public bool move(Node u)
{
if (!location.neighbors.Contains(u))
{
throw new ArgumentException();
}
int capacity = dungeon.capacity(u);
// capacity now expresses how much space the node has left
if (members.Count > capacity)
{
Logger.log("Pack " + id + " is trying to move to a full node " + u.id + ", but this would cause the node to exceed its capacity. Rejected.");
return(false);
}
location.packs.Remove(this); // Remove pack from current node
location = u;
u.packs.Add(this);
Logger.log("Pack " + id + " succesfully moves to " + u.id + " node.");
return(true);
}