아 화면 렌더링 안 되는건 memset으로 id복사하면서 버텍스 버퍼를 0으로 덮어써버리는게 원인이었음 그리고 현재 있는 버그는 너무 빠른 속도 또는 적당한 이동속도에서 총알을 많이 발사하면 카메라의 위치가 nan이 됨.

include/socket/iocp.h

@@ -145,7 +145,7 @@ class IOCP {
   // data는 한 가지 소켓에 보내는 패킷만 담아야 합니다
   int send(SOCKET sock, std::vector<IOCPPASSINDATA*>* data);
 
-  int GetRecvedPacketCount(SOCKET sock);
+  int GetRecvedBytes(SOCKET sock);
 
  private:
 #ifdef _WIN32

include/vulkan_engine/asset/object/model.h

@@ -32,6 +32,7 @@ struct Model {
         original_offset(other.original_offset),
         owner(other.owner),
         radius(other.radius),
+        lifespan(other.lifespan),
         OnColision(other.OnColision),
         visible(other.visible),
         colision(other.colision) {
@@ -40,10 +41,10 @@ struct Model {
   }
 
   Model(Model&& other)
-      : vertices(other.vertices),
-        vertex_buffer(other.vertex_buffer),
-        indices(other.indices),
-        index_buffer(other.index_buffer),
+      : vertices(std::move(other.vertices)),
+        vertex_buffer(std::move(other.vertex_buffer)),
+        indices(std::move(other.indices)),
+        index_buffer(std::move(other.index_buffer)),
         transform(other.transform),
         position(other.position),
         linear_velocity(other.linear_velocity),
@@ -56,52 +57,25 @@ struct Model {
         original_offset(other.original_offset),
         owner(other.owner),
         radius(other.radius),
+        lifespan(other.lifespan),
         OnColision(other.OnColision),
         visible(other.visible),
         colision(other.colision) {
     ID = other.ID;
-    ::memset(&other.ID, 0, 64);
+    ::memset(&other.ID, 0, 8);
 
     graphics_ = other.graphics_;
     other.graphics_ = nullptr;
   }
 
-  Model& operator=(const Model& other) {
-    if (this != &other) {
-      ID = utils::GenerateID();
-      vertices = other.vertices;
-      vertex_buffer = other.vertex_buffer;
-      indices = other.indices;
-      index_buffer = other.index_buffer;
-      transform = other.transform;
-      position = other.position;
-      linear_velocity = other.linear_velocity;
-      linear_acceleration = other.linear_acceleration;
-      rotation = other.rotation;
-      angular_velocity = other.angular_velocity;
-      angular_acceleration = other.angular_acceleration;
-      scale = other.scale;
-      material = other.material;
-      original_offset = other.original_offset;
-      owner = other.owner;
-      radius = other.radius;
-      OnColision = other.OnColision;
-      visible = other.visible;
-      colision = other.colision;
-
-      graphics_ = nullptr;
-    }
-    return *this;
-  }
-
   Model& operator=(Model&& other) noexcept {
     if (this != &other) {
       ID = other.ID;
-      ::memset(&other.ID, 0, 64);
+      ::memset(&other.ID, 0, 8);
       vertices = std::move(other.vertices);
-      vertex_buffer = other.vertex_buffer;
+      vertex_buffer = std::move(other.vertex_buffer);
       indices = std::move(other.indices);
-      index_buffer = other.index_buffer;
+      index_buffer = std::move(other.index_buffer);
       transform = other.transform;
       position = other.position;
       linear_velocity = other.linear_velocity;
@@ -114,6 +88,7 @@ struct Model {
       original_offset = other.original_offset;
       owner = other.owner;
       radius = other.radius;
+      lifespan = other.lifespan;
       OnColision = other.OnColision;
       visible = other.visible;
       colision = other.colision;
@@ -156,6 +131,8 @@ struct Model {
 
   std::float_t radius = 0.f;
 
+  std::float_t lifespan = -1.f;
+
   std::function<void(Model* self, Model* other)> OnColision = nullptr;
 
   bool visible = true;

include/vulkan_engine/vulkan/engine.h

@@ -25,9 +25,10 @@ class Engine {
   Model* GetSpawnedObject(std::string name);
 
   void Update();
+  void NetUpdate(std::shared_ptr<Network::Socket> sock);
 
-  void NetworkUpload();
-  void RefreshFromServer();
+  void NetworkUpload(std::shared_ptr<Network::Socket> sock);
+  void RefreshFromServer(std::shared_ptr<Network::Socket> sock);
 
   std::function<void(Engine&)> BeginPlay = [](Engine& engine) {};
   std::function<void(Engine&, std::float_t delta_time)> Tick =
@@ -52,9 +53,7 @@ class Engine {
 
   std::unordered_map<std::string, veng::Model> model_assets_;
 
-  std::unordered_map<std::string, veng::Model> dynamic_immortal_models_;
-  std::unordered_map<std::string, std::pair<veng::Model, std::float_t>>
-      dynamic_models_;
+  std::unordered_map<std::string, veng::Model> models_;
 };
 
 }  // namespace veng