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

inventory.hpp

@@ -0,0 +1,33 @@
+#pragma once
+#include "lights.hpp"
+#include <nlohmann/json.hpp>
+#include <fmt/core.h>
+
+
+namespace components {
+  using namespace nlohmann;
+  using lighting::LightSource;
+
+  struct InventoryItem {
+    int count;
+    json data;
+  };
+
+  struct Inventory {
+    int gold=0;
+    LightSource light{0, 0};
+    std::vector<InventoryItem> items{};
+
+    size_t count() { return items.size(); }
+
+    void add(InventoryItem item);
+
+    bool decrease(size_t at, int count);
+
+    InventoryItem& get(size_t at);
+
+    int item_index(std::string id);
+
+    void erase_item(size_t at);
+  };
+}