Init

Source/AronaCore/Thread/ThreadMessage.h

@@ -0,0 +1,59 @@
+#pragma once
+
+#define SEND_THREAD_MESSAGE(Target, Message) Target::Get().ReceiveMessage(Message)
+
+class ISingleton;
+
+class FThreadMessage
+{
+public:
+	virtual ~FThreadMessage() {}
+	virtual void Do() = 0;
+	virtual ISingleton* GetTarget() { return nullptr; }
+	virtual FName GetName() { return NAME_None; }
+};
+
+#define THREAD_MESSAGE_PARAM()
+
+#define DECLARE_THREAD_MESSAGE(Target, ClassName, Param) \
+	class FThreadMessage_##ClassName : public FThreadMessage \
+	{ \
+		public: \
+			virtual ISingleton* GetTarget() override { return &Target::Get(); } \
+			virtual FName GetName() override { return #ClassName; } \
+			struct FArgs{ \
+				Param \
+			};\
+		void PushToThread() { GetTarget()->PushMessage(this); } \
+			FThreadMessage_##ClassName(FArgs InArgs) : Args(InArgs) {} \
+		public: \
+			virtual void Do() override { Private_Do(); } \
+		private: \
+			void Private_Do(); \
+			FArgs Args; \
+	}; \
+		void FThreadMessage_##ClassName::Private_Do()
+
+#define DECLARE_PROMISE_THREAD_MESSAGE(Target, ClassName, Return, Param) \
+	class FThreadMessage_##ClassName : public FThreadMessage \
+	{ \
+		TPromise<Return> Promise; \
+		public: \
+			virtual ISingleton* GetTarget() override { return &Target::Get(); } \
+			virtual FName GetName() override { return #ClassName; } \
+		struct FArgs{ \
+			Param \
+		};\
+		void Done(Return Result) { Promise.SetValue(Result); } \
+		TFuture<Return> PushToThread() { GetTarget()->PushMessage(this); return Promise.GetFuture(); }\
+		FThreadMessage_##ClassName(FArgs InArgs) : Args(InArgs) { Promise = TPromise<Return>(); } \
+	public: \
+		virtual void Do() override { Private_Do(); } \
+	private: \
+		void Private_Do(); \
+		FArgs Args; \
+	}; \
+	void FThreadMessage_##ClassName::Private_Do()
+	
+
+#define FRIEND_THREAD_MESSAGE(ClassName) friend class FThreadMessage_##ClassName;