I think I've got my head around what ECS does and am slowly reshaping the engine to use it better.

components.hpp

@@ -0,0 +1,28 @@
+#pragma once
+#include "dinkyecs.hpp"
+
+struct Player {
+  DinkyECS::Entity entity;
+};
+
+struct Position {
+  Point location;
+};
+
+struct Motion {
+  int dx;
+  int dy;
+};
+
+struct Combat {
+  int hp;
+  int damage;
+};
+
+struct Treasure {
+  int amount;
+};
+
+struct Tile {
+  std::string chr = "!";
+};