// constructor
public BoardGameMode()
{
_startEvent = new StartEvent();
_shuffleEvent = new ShuffleEvent();
_drawEvent = new DrawEvent();
_endEvent = new EndEvent();
_bingoEvent = new BingoEvent();
_attackEvent = new AttackEvent();
_counterAttackEvent = new CounterAttackEvent();
_removeAllDefenseEvent = new RemoveAllDefenseEvent();
_turnChangeEvent = new TurnChangeEvent();
_criterionChangeEvent = new CriterionChangeEvent();
_flowChangeEvent = new FlowChangeEvent();
_cellOwnerChangeEvent = new CellOwnerChangeEvent();
_cellBingoChangeEvent = new CellBingoChangeEvent();
_board = new Board();
}
IEnumerator processBoard(byte num, Player player)
{
_board.SetCellOwner(num, player.Owner);
yield return null;
int count = _board.GetBingoCount(player.Owner);
if (count <= 0)
yield break;
BingoEvent.Invoke();
yield return null;
player.Bingo(count);
yield return null;
if (EUserGameState.Unknown != isOver())
yield break;
_board.InitBingo();
switchCriterion();
yield return null;
}