struct Tile {
  bool explored; // has the player already seen this tile?
  Tile() : explored(false) {}
};

class Map : public Persistent {
public:
  int width, height;

  Map(int width, int height);
  ~Map();
  bool isWall(int x, int y) const;
  bool isInFov(int x, int y) const;
  bool isExplored(int x, int y) const;
  bool canWalk(int x, int y) const;
  void computeFov();
  void render() const;
  void addMonster(int x, int y);
  void addItem(int x, int y);
  void init(bool withActors);
  void load(TCODZip &zip);
  void save(TCODZip &zip);
protected :
  Tile *tiles;
  TCODMap *map;
  long seed;
  TCODRandom *rng;
  friend class BspListener;

  void dig(int x1, int y1, int x2, int y2);
  void createRoom(bool first, int x1, int y1, int x2, int y2, bool withActors);
};