일단은 멀티로 접속이 됨..

Client/src/asteroid/main.cpp

@@ -9,6 +9,7 @@
 #include "socket/wsa_manager.h"
 #include "utils/log.h"
 #include "utils/snowflake.h"
+#include "utils/utils.h"
 #include "vulkan_engine/vulkan/engine.h"
 #include "vulkan_engine/vulkan/graphics.h"
 
@@ -28,28 +29,24 @@ std::int32_t main(std::int32_t argc, gsl::zstring* argv) {
 
   addr.set(AF_INET6, "::1", 9010);
 
-  Network::TCPSocket TCPSock;
-  TCPSock.init(AF_INET6);
-  if (TCPSock.connect(addr) == INVALID_SOCKET) {
+  std::shared_ptr<Network::TCPSocket> TCPSock =
+      std::make_shared<Network::TCPSocket>();
+  TCPSock->init(AF_INET6);
+  if (TCPSock->connect(addr) == INVALID_SOCKET) {
     spdlog::error("connect()");
     std::exit(EXIT_FAILURE);
   }
-  iocp.registerTCPSocket(TCPSock, 16 * 1024);
+  iocp.registerSocket(TCPSock);
+
+  auto result = iocp.recv(TCPSock, 14);
+  auto header_serialized = utils::CvtListToVector(result.get());
 
-  while (iocp.GetRecvedBytes(TCPSock.sock) < 6);
-  std::vector<char> header_serialized(6);
-  iocp.recv(TCPSock, header_serialized);
   Packet::Header header;
   header.Deserialize(header_serialized);
-  while (iocp.GetRecvedBytes(TCPSock.sock) < header.body_length);
-  std::vector<char> data(header.body_length);
-  iocp.recv(TCPSock, data);
-  ::memcpy(&CLIENTID, data.data(), 1); //id 받기
 
-  header.opcode = Packet::Opcode::CLIENTID;
-  header.body_length = 0;
-  header_serialized = header.Serialize();
-  iocp.send(TCPSock, header_serialized);
+  result = iocp.recv(TCPSock, header.body_length);
+  std::vector<char> data = utils::CvtListToVector(result.get());
+  ::memcpy(&CLIENTID, data.data(), 1);  // id 받기
 
   const veng::GlfwInitialization _glfw;
 
@@ -69,11 +66,17 @@ std::int32_t main(std::int32_t argc, gsl::zstring* argv) {
 
   engine.init();
 
+  tp.enqueueJob(
+      [engine = &engine, TCPSock](utils::ThreadPool* tp, std::uint32_t __) {
+        engine->ResponseToServerAndRefresh(TCPSock);
+      },
+      0);
+
   while (!window.ShouldClose()) {
     glfwPollEvents();
 
     engine.Update();
-    engine.NetUpdate(std::make_shared<Network::Socket>(TCPSock));
+    engine.NetUpdate(TCPSock);
   }
 
   return EXIT_SUCCESS;