public IEnumerator ChooseNextRoom(ChildManager child, Transform next)
{
float timestamp = Time.time;
child.SwitchToState(ChildManager.ChildrenAnimation.Idle);
while (Time.time - timestamp < 3)
{
yield return(null);
}
child.nextRoom = next;
child.ResetChild();
child.agent.isStopped = false;
child.SwitchToState(ChildManager.ChildrenAnimation.Run);
child.canMove = true;
}