#include <set>
#include <string>

enum Room {
    KSI, KORYTARZ, SERWEROWNIA, WINDA_PIETRO, WINDA_PARTER, WINDY_TYLNE, GARAZ, ZEWNATRZ, ROOM_SIZE
};

Room ksi(GameData& gameData);
Room fail(GameData& gameData);

class GameData {
public:
    Room (* functions[ROOM_SIZE])(GameData&);
    std::set<std::string> inventory;
    bool alive = true;
    Room room = KSI;

    GameData() {
        gameData.functions[KSI] = &ksi;
        gameData.functions[KORYTARZ] = &fail;
        gameData.functions[SERWEROWNIA] = &fail;
        gameData.functions[WINDA_PIETRO] = &fail;
        gameData.functions[WINDA_PARTER] = &fail;
        gameData.functions[WINDY_TYLNE] = &fail;
        gameData.functions[GARAZ] = &fail;
        gameData.functions[ZEWNATRZ] = &fail;
    }
};

Room fail(GameData& gameData) {
    std::cout << "Ten pokój nie istnieje. Spadłeś w pustkę. Elo." << std::endl;
    gameData.alive = false;
    return ZEWNATRZ;
}