Brought over a bunch of code from the roguelike and now will use it to generate a random map.

point.hpp

@@ -1,5 +1,6 @@
 #pragma once
 #include <vector>
+#include "tser.hpp"
 
 struct Point {
   size_t x = 0;
@@ -8,11 +9,13 @@ struct Point {
   bool operator==(const Point& other) const {
     return other.x == x && other.y == y;
   }
+
+  DEFINE_SERIALIZABLE(Point, x, y);
 };
 
 typedef std::vector<Point> PointList;
 
-struct PointHash {
+template<> struct std::hash<Point> {
   size_t operator()(const Point& p) const {
     return std::hash<int>()(p.x) ^ std::hash<int>()(p.y);
   }