Map is now cleaned out of anything not directly related to the map, and there's a new WorldBuilder class that will turn into a more sophisticated random world generator.

worldbuilder.hpp

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "map.hpp"
+
+class WorldBuilder {
+  public:
+  Map& $map;
+
+  WorldBuilder(Map &map) : $map(map) { }
+
+  void partition_map(Room &cur, int depth);
+  void make_room(size_t origin_y, size_t origin_x, size_t width, size_t height);
+  void add_door(Room &room);
+  void generate();
+  void set_door(Room &room, int value);
+  void place_rooms(Room &root);
+  bool dig_tunnel(Point &src, Point &target);
+};