public void tick()
{
if (floorQueue.Count > 0)
{
waiting = false;
goToFloor(floorQueue.Peek());
checkForDropOffs();
}
else if (contents.Count > 0)
{
waiting = false;
addFloorToQueue(FloorSpaceManager.convertPositionToFloor(contents[0].GetComponent <Character>().currentGoal.y));
}
else
{
floorQueue.ClearHash();
waiting = true;
}
}