virtual const Card *viewAs(CardItem *card_item) const{ ZhiyuanCard *card = new ZhiyuanCard; card->addSubcard(card_item->getFilteredCard()); return card; }
virtual const Card *viewAs(const Card *originalCard) const{ ZhiyuanCard *zhiyuanCard = new ZhiyuanCard; zhiyuanCard->addSubcard(originalCard); return zhiyuanCard; }