*

LEngine/ObjectsFactory.h

@@ -0,0 +1,58 @@
+#ifndef ComponentFactory_h__
+#define ComponentFactory_h__
+
+#include "ForwardDeclarations.h"
+#include <functional>
+#include <map>
+#include "Object.h"
+
+class ObjectsFactory {
+public:
+	typedef std::function<std::shared_ptr<Object>()> factory_function;
+	typedef std::map<std::wstring, factory_function> factory_container;
+
+	static ObjectsFactory& instance();
+	void register_factory(factory_function factory, const std::wstring& class_name);
+	std::shared_ptr<Object> create_object(const std::wstring& class_name) const;
+
+	template<typename T>
+	std::shared_ptr<T> create_object(){
+		return std::dynamic_pointer_cast<T>(create_object(T::type_name(), game_object));
+	}
+private:
+	factory_container _factory_functions;
+};
+
+
+template<typename T>
+struct ObjectFactory {
+	typedef std::shared_ptr<T> object_pointer_t;
+	ObjectFactory() {
+		ObjectsFactory::instance().register_factory(&factory_func, T::type_name());
+	}
+	static std::shared_ptr<Object> factory_func() {
+		return std::static_pointer_cast<Object>(T::create());
+	}
+};
+
+
+#define LOBJECT(__type_name, __base_type) \
+class __type_name;\
+static ObjectFactory<__type_name> __type_name##_factory;\
+class __type_name : public __base_type {\
+public:\
+static std::wstring type_name() {\
+return L#__type_name;\
+}\
+std::wstring get_type_name() const override{\
+	return L#__type_name;\
+}\
+static std::shared_ptr<__type_name> create() {\
+	auto result = std::shared_ptr<__type_name>(new __type_name());\
+	result->Register();\
+	result->construct();\
+	return result;\
+}
+
+
+#endif // ComponentFactory_h__