Sector* get_sector(const std::string& name);
+ Sector* get_next_sector(const Sector* sector);
+ Sector* get_previous_sector(const Sector* sector);
+
+ int get_total_sectors();
+
+ int get_total_badguys();
+ int get_total_coins();
+
private:
void load_old_format(LispReader& reader);
};