*

LEngine/Object.h

@@ -0,0 +1,104 @@
+#ifndef Object_h__
+#define Object_h__
+
+#include <cstdint>
+#include <string>
+#include <fstream>
+#include <memory>
+#include <windows.h>
+#include <functional>
+#include <map>
+#include <vector>
+#include <atomic>
+#include "Asset.h"
+
+class Object;
+class OutputArchive;
+
+class ObjectRegistry {
+public:
+	using instance_id_t = uint64_t;
+	friend class Object;
+private:
+	static instance_id_t add_object(std::shared_ptr<Object> object);
+	static void remove_object(instance_id_t object);
+	static std::map<instance_id_t, std::weak_ptr<Object>> _registry;
+	static std::atomic<instance_id_t> _last_index;
+};
+
+class Archive;
+class Object : public std::enable_shared_from_this<Object>{
+public:
+	using instance_id_t = ObjectRegistry::instance_id_t;
+	virtual void serialize(Archive& archive);
+
+	virtual void construct() {
+		
+	}
+
+	virtual std::wstring get_type_name() const{
+		return L"Object";
+	}
+	
+	std::shared_ptr<Object> as_object(){
+		return shared_from_this();
+	}
+
+	template<typename T>
+	static std::vector<std::shared_ptr<T>> FindObjectsOfType() {
+		std::vector<std::shared_ptr<T>> result;
+		auto& registry = ObjectRegistry::_registry;
+		for(auto& pair : registry){
+			auto obj = pair.second.lock();
+			auto targetObj = std::dynamic_pointer_cast<T>(obj);
+			if(targetObj != nullptr){
+				result.push_back(targetObj);
+			}
+		}
+		return result;
+	}
+
+	static std::shared_ptr<Object> Find(const AssetFileLink& link)
+	{
+		auto& registry = ObjectRegistry::_registry;
+		for (auto& pair : registry) {
+			auto obj = pair.second.lock();
+			if(obj != nullptr && obj->GetFileLink() == link)
+			{
+				return obj;
+			}
+		}
+		return nullptr;
+	}
+
+	static std::shared_ptr<Object> create();
+	virtual ~Object();
+
+	const std::wstring& get_name() const{
+		return _name;
+	}
+
+	void SetName(const std::wstring& name){
+		_name = name;
+	}
+
+	instance_id_t GetInstanceId() const{
+		return _instance_id;
+	}
+
+	const AssetFileLink& GetFileLink() const{
+		return _fileLink;
+	}
+	void SetLink(const AssetFileLink& link){
+		_fileLink = link;
+	}
+protected:
+	void Register();
+	Object();
+	AssetFileLink _fileLink;
+	instance_id_t _instance_id;
+private:
+	std::wstring _name;
+};
+
+#endif // Object_h__