일단 오늘은 이걸로..

Server/CMakeLists.txt

@@ -48,6 +48,14 @@ FetchContent_Declare(
 )
 FetchContent_MakeAvailable(ASSIMP)
 
+FetchContent_Declare(
+    JSONCPP
+    GIT_REPOSITORY "https://github.com/open-source-parsers/jsoncpp.git"
+    GIT_TAG "1.9.6"
+    GIT_SHALLOW ON
+)
+FetchContent_MakeAvailable(JSONCPP)
+
 file(GLOB_RECURSE Sources CONFIGURE_DEPENDS
     "${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp"
 )
@@ -59,6 +67,7 @@ target_link_libraries(${PROJECT_NAME} PRIVATE glfw)
 target_link_libraries(${PROJECT_NAME} PRIVATE Microsoft.GSL::GSL)
 target_link_libraries(${PROJECT_NAME} PRIVATE spdlog)
 target_link_libraries(${PROJECT_NAME} PRIVATE assimp::assimp)
+target_link_libraries(${PROJECT_NAME} PRIVATE jsoncpp_static)
 
 if(WIN32)
     target_link_libraries(${PROJECT_NAME} PRIVATE ws2_32)
@@ -89,4 +98,18 @@ add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
     "$<TARGET_FILE_DIR:spdlog>"
     "$<TARGET_FILE_DIR:${PROJECT_NAME}>"
     COMMENT "Copying spdlog library files and symlinks to output directory"
+)
+
+add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different
+    "$<TARGET_FILE:jsoncpp_static>"
+    "$<TARGET_FILE_DIR:${PROJECT_NAME}>"
+    COMMENT "Copying jsoncpp DLL/so to output directory"
+)
+
+add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+    "$<TARGET_FILE_DIR:jsoncpp_static>"
+    "$<TARGET_FILE_DIR:${PROJECT_NAME}>"
+    COMMENT "Copying jsoncpp library files and symlinks to output directory"
 )

Server/src/server.cpp

@@ -8,12 +8,12 @@
 #include "socket/wsa_manager.h"
 #include "utils/log.h"
 #include "utils/snowflake.h"
-#include "vulkan_engine/asset/object/model.h"
 #include "utils/utils.h"
+#include "vulkan_engine/asset/object/model.h"
 
 #define LISTENIP "::"
 #define LISTENPORT 9010
-#define TICKRATE 30
+#define TICKRATE 60
 constexpr double TICKDELAY = (1 / TICKRATE);
 
 std::uint8_t CLIENTID = 0;
@@ -24,7 +24,8 @@ std::list<std::shared_ptr<Network::Socket>> CLIENTS;
 std::mutex CLIENTS_MUTEX;
 
 void EchoClient(utils::ThreadPool* tp, Network::IOCP* iocp,
-                std::shared_ptr<Network::Socket> NewSock, Network::Address NewAddr) {
+                std::shared_ptr<Network::Socket> NewSock,
+                Network::Address NewAddr) {
   if (NewSock->sock == 0) return;
   std::future<std::list<char>> result;
   Packet::Header header;
@@ -32,7 +33,7 @@ void EchoClient(utils::ThreadPool* tp, Network::IOCP* iocp,
 
   result = iocp->recv(NewSock, 14);
   recv_data = utils::CvtListToVector(result.get());
-  
+
   header.Deserialize(recv_data);
 
   result = iocp->recv(NewSock, header.body_length);
@@ -79,6 +80,16 @@ void ClientRefresher(utils::ThreadPool* tp, Network::IOCP* iocp) {
   }
   CLIENTS_MUTEX.unlock();
 
+  for (auto it = MODELS.begin(); it != MODELS.end();) {
+    auto& model = it->second;
+
+    if (model.shouldBeDestroyed) {
+      it = MODELS.erase(it);
+      continue;
+    }
+    ++it;
+  }
+
   for (auto it = MODELS.begin(); it != MODELS.end();) {
     auto& model = it->second;
 
@@ -89,12 +100,7 @@ void ClientRefresher(utils::ThreadPool* tp, Network::IOCP* iocp) {
     }
 
     if (model.lifespan <= 0.f) {
-      it = MODELS.erase(it);
-      continue;
-    }
-
-    if (model.shouldBeDestroyed) {
-      it = MODELS.erase(it);
+      it->second.shouldBeDestroyed = true;
       continue;
     }
 
@@ -111,7 +117,13 @@ void ClientRefresher(utils::ThreadPool* tp, Network::IOCP* iocp) {
       std::vector<char> send_data;
       auto model_serialized = model.second.Serialize();
       Packet::Header header;
-      header.opcode = Packet::Opcode::UPDATEMODEL;
+
+      if (model.second.shouldBeDestroyed) {
+        header.opcode = Packet::Opcode::DESPAWNMODEL;
+      } else {
+        header.opcode = Packet::Opcode::UPDATEMODEL;
+      }
+
       header.timestamp = glfwGetTime();
       header.body_length = model_serialized.size();
       auto header_serialized = header.Serialize();
@@ -119,14 +131,16 @@ void ClientRefresher(utils::ThreadPool* tp, Network::IOCP* iocp) {
                        header_serialized.end());
       send_data.insert(send_data.end(), model_serialized.begin(),
                        model_serialized.end());
-      if (!model.second.needsUpdate && !needs_all_update) {
+      if (!model.second.needsUpdate && !needs_all_update &&
+          !model.second.shouldBeDestroyed) {
         continue;
       }
       model.second.needsUpdate = false;
       if (iocp->send(client, send_data) == -1) {
         client->sock = 0;
       }
-      spdlog::debug("server-side updated : [{}:{}]", model.second.name, model.second.ID.snowflake);
+      // spdlog::debug("server-side updated : [{}:{}]", model.second.name,
+      // model.second.ID.snowflake);
     }
   }
   CLIENTS_MUTEX.unlock();