feat: allow game registering of components

lightkeeper/include/components/GameComponentList.h

@@ -0,0 +1,9 @@
+#ifndef LIGHTKEEPER_GAMECOMPONENTLIST_H
+#define LIGHTKEEPER_GAMECOMPONENTLIST_H
+
+#include <components/PrintComponent.h>
+
+#define LIGHTKEEPER_GAME_COMPONENTS(X) \
+    X(PrintComponent)
+
+#endif // LIGHTKEEPER_GAMECOMPONENTLIST_H

lightkeeper/include/components/GameComponentRegistry.h

@@ -0,0 +1,6 @@
+#ifndef LIGHTKEEPER_GAMECOMPONENTREGISTRY_H
+#define LIGHTKEEPER_GAMECOMPONENTREGISTRY_H
+
+void RegisterGameComponents();
+
+#endif // LIGHTKEEPER_GAMECOMPONENTREGISTRY_H

lightkeeper/include/components/PrintComponent.h

@@ -0,0 +1,28 @@
+#ifndef DESTRUM_PRINTCOMPONENT_H
+#define DESTRUM_PRINTCOMPONENT_H
+#include "destrum/ObjectModel/Component.h"
+
+class PrintComponent: public Component {
+public:
+
+    PrintComponent(GameObject& parent);
+
+    std::string GetTypeName() const override { return "PrintComponent"; }
+    void Start() override;
+    void Update(float dt) override;
+    void ImGuiInspector() override;
+    nlohmann::json Serialize() const override;
+    void Deserialize(const nlohmann::json&) override;
+
+    void SetMessage(std::string_view message)
+    {
+        m_message = message;
+    }
+
+private:
+
+    std::string m_message{};
+
+};
+
+#endif //DESTRUM_PRINTCOMPONENT_H