milek7/sim branch network code import

network/message.h

@@ -0,0 +1,73 @@
+#pragma once
+#include "network/message.h"
+#include "command.h"
+#include <queue>
+
+namespace network
+{
+struct message
+{
+	enum type_e
+	{
+		CLIENT_HELLO = 0,
+		SERVER_HELLO,
+		FRAME_INFO,
+		REQUEST_COMMAND,
+		TYPE_MAX
+	};
+
+	type_e type;
+
+	message(type_e t) : type(t) {}
+	virtual void serialize(std::ostream &stream) const {}
+	virtual void deserialize(std::istream &stream) {}
+};
+
+struct client_hello : public message
+{
+	client_hello() : message(CLIENT_HELLO) {}
+
+	virtual void serialize(std::ostream &stream) const override;
+	virtual void deserialize(std::istream &stream) override;
+
+	int32_t version;
+	uint32_t start_packet;
+};
+
+struct server_hello : public message
+{
+	server_hello() : message(SERVER_HELLO) {}
+
+	uint32_t seed;
+	int64_t timestamp;
+
+	virtual void serialize(std::ostream &stream) const override;
+	virtual void deserialize(std::istream &stream) override;
+};
+
+struct request_command : public message
+{
+	request_command(type_e type) : message(type) {}
+	request_command() : message(REQUEST_COMMAND) {}
+
+	command_queue::commands_map commands;
+
+	virtual void serialize(std::ostream &stream) const override;
+	virtual void deserialize(std::istream &stream) override;
+};
+
+struct frame_info : public request_command
+{
+	frame_info() : request_command(FRAME_INFO) {}
+
+	double render_dt;
+	double dt;
+	double sync;
+
+	virtual void serialize(std::ostream &stream) const override;
+	virtual void deserialize(std::istream &stream) override;
+};
+
+std::shared_ptr<message> deserialize_message(std::istream &stream);
+void serialize_message(const message &msg, std::ostream &stream);
+} // namespace network