+ // The difference between this and the previous function is that if a card
+ // is used as the current output, get_card_description() will return the
+ // fake card that's replacing it for input, whereas this function will return
+ // the card's actual name.
+ std::string get_output_card_description(unsigned card_index) const {
+ assert(card_can_be_used_as_output(card_index));
+ assert(card_index < num_cards);
+ if (cards[card_index].parked_capture) {
+ return cards[card_index].parked_capture->get_description();
+ } else {
+ return cards[card_index].capture->get_description();
+ }
+ }
+
+ bool card_can_be_used_as_output(unsigned card_index) const {
+ assert(card_index < num_cards);
+ return cards[card_index].output != nullptr;
+ }
+