Fixed up the idea for having dynamic callbacks on devices. Might become the new way to do stuff but not sure.

components.cpp

@@ -0,0 +1,50 @@
+#include "components.hpp"
+
+namespace components {
+  void StairsDown(json &, DinkyECS::World &) {
+    fmt::println("GOING DOWN!");
+  }
+
+  void StairsUp(json &, DinkyECS::World &) {
+    fmt::println("GOING UP!");
+  }
+
+  void configure(DinkyECS::World &world, DinkyECS::Entity entity, json& entity_data) {
+    for(auto &comp : entity_data["components"]) {
+      json& config = comp["config"];
+
+      if(comp["type"] == "Weapon") {
+        world.set<Weapon>(entity, {config["damage"]});
+      } else if(comp["type"] == "LightSource") {
+        world.set<LightSource>(entity, {config["strength"], config["radius"]});
+      } else if(comp["type"] == "Loot") {
+        world.set<Loot>(entity, {config["amount"]});
+      } else if(comp["type"] == "Tile") {
+        world.set<Tile>(entity, {config["chr"]});
+      } else if(comp["type"] == "EnemyConfig") {
+        world.set<EnemyConfig>(entity, {config["hearing_distance"]});
+      } else if(comp["type"] == "Combat") {
+        world.set<Combat>(entity, {config["hp"], config["damage"]});
+      } else if(comp["type"] == "Curative") {
+        world.set<Curative>(entity, {config["hp"]});
+      } else if(comp["type"] == "Motion") {
+        world.set<Motion>(entity, {config["dx"], config["dy"], config["random"]});
+      } else if(comp["type"] == "Device") {
+        Device device{.config=config, .actions={}};
+
+        for(auto name : comp["actions"]) {
+          if(name == "StairsUp") {
+            device.actions.push_back(StairsUp);
+          } else if(name == "StairsDown") {
+            device.actions.push_back(StairsUp);
+          }
+        }
+
+        world.set<Device>(entity, device);
+      } else {
+        dbc::sentinel(fmt::format("ITEM COMPONENT TYPE MISSING: {}",
+              std::string(comp["type"])));
+      }
+    }
+  }
+}