void advanceDialog()
{
Debug.Assert(currentItem != null);
var next = currentItem.next(this);
while (next != null && next != currentItem)
{
Debug.Log("advance dialog " + next);
next.enter(this);
currentItem = next;
next = currentItem.next(this);
}
;
if (next == null)
{
Debug.Log("end conversation");
currentItem = null;
Debug.Assert(player != null);
player.GetComponent <Actor>().SetState(EActorState.Walking);
endDialog.Invoke();
}
}
