Game now builds and is using the new dynamic component loading but enemies do not spawn in and device events are really working. Also inventory is a giant bag of fail and needs a rewrite.

dinky_components.hpp

@@ -0,0 +1,31 @@
+#pragma once
+#include <functional>
+#include <nlohmann/json.hpp>
+#include <nlohmann/json_fwd.hpp>
+#include "dinkyecs.hpp"
+
+
+#define ENROLL_COMPONENT(COMPONENT, ...)                                     \
+    NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE_WITH_DEFAULT(COMPONENT, __VA_ARGS__);   \
+    template <> struct NameOf<COMPONENT> {                                       \
+      static constexpr const char *name = #COMPONENT;                            \
+    };
+
+namespace components {
+  using namespace nlohmann;
+
+  template <typename T> struct NameOf;
+
+  using ReflFuncSignature = std::function<void(DinkyECS::World& world, DinkyECS::Entity ent, nlohmann::json &j)>;
+  using ComponentMap = std::unordered_map<std::string, ReflFuncSignature>;
+
+  template <typename COMPONENT> void enroll(ComponentMap &m) {
+    m[NameOf<COMPONENT>::name] = [](DinkyECS::World& world, DinkyECS::Entity ent, nlohmann::json &j) {
+      COMPONENT c;
+      from_json(j, c);
+      world.set<COMPONENT>(ent, c);
+    };
+  }
+
+  void configure_entity(const ComponentMap& component_map, DinkyECS::World& world, DinkyECS::Entity ent, json& data);
+}