직렬화 함수 작성 끝

include/socket/packet.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <cstdint>
+
+namespace Packet {
+
+enum class Opcode {
+  NOP,
+  SPAWNMODEL,
+  DESPAWNMODEL,
+  UPDATEMODEL,
+  REQUESTMODELIDLIST,
+  COUNT
+};
+
+struct Header {
+  Opcode opcode;
+  std::uint32_t body_length;
+};
+
+}  // namespace Packet