Major refactoring for game menu

Refactoring major
Updated UI
2026-02-22 19:50:13 +03:00 · 2026-02-22 19:15:25 +03:00 · 2026-02-22 18:23:27 +03:00 · 2026-02-22 17:02:40 +03:00 · 2026-02-22 16:03:11 +03:00 · 2026-02-22 15:53:04 +03:00
27 changed files with 2925 additions and 2076 deletions
--- a/proj-web/CMakeLists.txt
+++ b/proj-web/CMakeLists.txt
@ -65,6 +65,10 @@ set(SOURCES
 	../src/network/ClientState.cpp
 	../src/network/WebSocketClient.h
 	../src/network/WebSocketClient.cpp
+	../src/network/WebSocketClientBase.h
+	../src/network/WebSocketClientBase.cpp
+	../src/network/WebSocketClientEmscripten.h
+	../src/network/WebSocketClientEmscripten.cpp
 	../src/render/TextRenderer.h
 	../src/render/TextRenderer.cpp
 )
@ -90,7 +94,7 @@ add_subdirectory("../thirdparty/libzip-1.11.4" libzip-build)
 # Линковка:
 # 'zip' берется из add_subdirectory
 # 'z' - это системный zlib Emscripten-а (флаг -sUSE_ZLIB=1 добавим ниже)
-target_link_libraries(space-game001 PRIVATE zip z)
+target_link_libraries(space-game001 PRIVATE zip z websocket)

 # Эмскриптен-флаги
 set(EMSCRIPTEN_FLAGS
@ -102,6 +106,7 @@ set(EMSCRIPTEN_FLAGS
    "-pthread"
    "-sUSE_PTHREADS=1"
    "-fexceptions"
+	"-DNETWORK"
 )

 target_compile_options(space-game001 PRIVATE ${EMSCRIPTEN_FLAGS} "-O2")
--- a/proj-windows/CMakeLists.txt
+++ b/proj-windows/CMakeLists.txt
@ -57,8 +57,16 @@ add_executable(space-game001
 	../src/network/ClientState.cpp
 	../src/network/WebSocketClient.h
 	../src/network/WebSocketClient.cpp
+	../src/network/WebSocketClientBase.h
+	../src/network/WebSocketClientBase.cpp
+	../src/network/WebSocketClientEmscripten.h
+	../src/network/WebSocketClientEmscripten.cpp
 	../src/render/TextRenderer.h
 	../src/render/TextRenderer.cpp
+	../src/MenuManager.h
+	../src/MenuManager.cpp
+	../src/Space.h
+	../src/Space.cpp
 )

 # Установка проекта по умолчанию для Visual Studio
--- a/resources/config/main_menu.json
+++ b/resources/config/main_menu.json
@ -96,11 +96,24 @@
                },
                {
                  "type": "Button",
-                  "name": "exitButton",
+                  "name": "multiplayerButton2",
                  "x": 409,
                  "y": 218,
                  "width": 382,
                  "height": 56,
+                  "textures": {
+                    "normal": "resources/main_menu/multi.png",
+                    "hover": "resources/main_menu/multi.png",
+                    "pressed": "resources/main_menu/multi.png"
+                  }
+                },
+                {
+                  "type": "Button",
+                  "name": "exitButton",
+                  "x": 409,
+                  "y": 147,
+                  "width": 382,
+                  "height": 56,
                  "textures": {
                    "normal": "resources/main_menu/exit.png",
                    "hover": "resources/main_menu/exit.png",
@ -111,7 +124,7 @@
                  "type": "Button",
                  "name": "versionLabel",
                  "x": 559.5,
-                  "y": 170,
+                  "y": 99,
                  "width": 81,
                  "height": 9,
                  "textures": {
--- a/resources/config/ui.json
+++ b/resources/config/ui.json
@ -141,9 +141,9 @@
 			"type": "Slider",
 			"name": "velocitySlider",
 			"x": 1140,
-			"y": 100,
+			"y": 300,
 			"width": 50,
-			"height": 500,
+			"height": 300,
 			"value": 0.0,
 			"orientation": "vertical",
 			"textures": {
@ -164,6 +164,19 @@
 					  "pressed": "resources/shoot_pressed.png"
 				  }
 		},
+		{
+				  "type": "Button",
+				  "name": "shootButton2",
+				  "x": 1000,
+				  "y": 100,
+				  "width": 100,
+				  "height": 100,
+				  "textures": {
+					  "normal": "resources/shoot_normal.png",
+					  "hover": "resources/shoot_hover.png",
+					  "pressed": "resources/shoot_pressed.png"
+				  }
+		},
 		{
 			"type": "TextView",
 			"name": "velocityText",
--- a/resources/sky/space_red.png
+++ b/resources/sky/space_red.png
--- a/server/server.cpp
+++ b/server/server.cpp
@ -129,21 +129,29 @@ public:
 			});
 	}

-private:
-	/*
-	void init() {
-		sendBoxesToClient();
+	bool IsMessageValid(const std::string& fullMessage) {
+#ifdef ENABLE_NETWORK_CHECKSUM
+		size_t hashPos = fullMessage.find("#hash:");
+		if (hashPos == std::string::npos) {
+			return false; // Хеша нет, хотя он ожидался
+		}

-		auto timer = std::make_shared<net::steady_timer>(ws_.get_executor());
-		timer->expires_after(std::chrono::milliseconds(100));
-		timer->async_wait([self = shared_from_this(), timer](const boost::system::error_code& ec) {
-			if (!ec) {
-				self->send_message("ID:" + std::to_string(self->id_));
-				self->do_read();
-			}
-			});
+		std::string originalContent = fullMessage.substr(0, hashPos);
+		std::string receivedHashStr = fullMessage.substr(hashPos + 6); // 6 — длина "#hash:"
+
+		// Вычисляем ожидаемый хеш от контента
+		size_t expectedHash = fnv1a_hash(originalContent + NET_SECRET);
+
+		std::stringstream ss;
+		ss << std::hex << expectedHash;
+
+		return ss.str() == receivedHashStr;
+#else
+		return true; // В режиме отладки пропускаем всё
+#endif
 	}
-	*/
+
+private:

 	void sendBoxesToClient() {
 		std::lock_guard<std::mutex> lock(g_boxes_mutex);
@ -167,10 +175,6 @@ private:


 public:
-	/*
-	explicit Session(tcp::socket&& socket, int id)
-		: ws_(std::move(socket)), id_(id) {
-	}*/

 	void init()
 	{
@ -185,31 +189,6 @@ public:
 			}
 			});
 	}
-	/*
-	void run() {
-
-		{
-			std::lock_guard<std::mutex> lock(g_sessions_mutex);
-			g_sessions.push_back(shared_from_this());
-		}
-
-		ws_.async_accept([self = shared_from_this()](beast::error_code ec) {
-			if (ec) return;
-			std::cout << "Client " << self->id_ << " connected\n";
-			self->init();
-			//  self->send_message("ID:" + std::to_string(self->id_));
-			 // self->do_read();
-			});
-	}*/
-
-	/*void send_message(std::string msg) {
-		auto ss = std::make_shared<std::string>(std::move(msg));
-		ws_.async_write(net::buffer(*ss), [ss](beast::error_code, std::size_t) {});
-	}
-
-	int get_id() const {
-		return id_;
-	}*/

 	ClientState get_latest_state(std::chrono::system_clock::time_point now) {
 		if (timedClientStates.timedStates.empty()) {
@ -226,30 +205,6 @@ public:

 		return latest;
 	}
-	/*
-	void send_message(std::string msg) {
-		auto ss = std::make_shared<std::string>(std::move(msg));
-
-		if (is_writing_) {
-
-			ws_.async_write(net::buffer(*ss),
-				[self = shared_from_this(), ss](beast::error_code ec, std::size_t) {
-					if (ec) {
-						std::cerr << "Write error: " << ec.message() << std::endl;
-					}
-				});
-		}
-		else {
-			is_writing_ = true;
-			ws_.async_write(net::buffer(*ss),
-				[self = shared_from_this(), ss](beast::error_code ec, std::size_t) {
-					self->is_writing_ = false;
-					if (ec) {
-						std::cerr << "Write error: " << ec.message() << std::endl;
-					}
-				});
-		}
-	}*/
 	
 	void doWrite() {
 		std::lock_guard<std::mutex> lock(writeMutex_);
@ -297,7 +252,15 @@ private:
 	}

 	void process_message(const std::string& msg) {
-		auto parts = split(msg, ':');
+		if (!IsMessageValid(msg)) {
+			// Логируем попытку подмены и просто выходим из обработки
+			std::cout << "[Security] Invalid packet hash. Dropping message: " << msg << std::endl;
+			return;
+		}
+		std::string cleanMessage = msg.substr(0, msg.find("#hash:"));
+
+		std::cout << "Received from player " << id_ << ": " << cleanMessage << std::endl;
+		auto parts = split(cleanMessage, ':');

 		if (parts.empty()) return;

@ -323,7 +286,7 @@ private:
 			receivedState.handle_full_sync(parts, 2);
 			timedClientStates.add_state(receivedState);

-			retranslateMessage(msg);
+			retranslateMessage(cleanMessage);
 		}
 		else if (parts[0] == "RESPAWN") {
 			{
@ -377,8 +340,8 @@ private:

 			{
 				const std::vector<Eigen::Vector3f> localOffsets = {
-					Eigen::Vector3f(-1.5f, 0.9f, 5.0f),
-					Eigen::Vector3f(1.5f, 0.9f, 5.0f)
+					Eigen::Vector3f(-1.5f, 0.9f - 6.f, 5.0f),
+					Eigen::Vector3f(1.5f, 0.9f - 6.f, 5.0f)
 				};

 				uint64_t now_ms = std::chrono::duration_cast<std::chrono::milliseconds>(
@ -569,7 +532,8 @@ void update_world(net::steady_timer& timer, net::io_context& ioc) {

 		{
 			std::lock_guard<std::mutex> bm(g_boxes_mutex);
-			const float projectileHitRadius = 1.5f;
+			//const float projectileHitRadius = 1.5f;
+			const float projectileHitRadius = 5.0f;
 			const float boxCollisionRadius = 2.0f;

 			std::vector<std::pair<size_t, size_t>> boxProjectileCollisions;
@ -577,11 +541,12 @@ void update_world(net::steady_timer& timer, net::io_context& ioc) {
 			for (size_t bi = 0; bi < g_serverBoxes.size(); ++bi) {
 				if (g_serverBoxes[bi].destroyed) continue;

-				Eigen::Vector3f boxWorld = g_serverBoxes[bi].position + Eigen::Vector3f(0.0f, 6.0f, 45000.0f);
+				Eigen::Vector3f boxWorld = g_serverBoxes[bi].position + Eigen::Vector3f(0.0f, 0.0f, 45000.0f);

 				for (size_t pi = 0; pi < g_projectiles.size(); ++pi) {
 					const auto& pr = g_projectiles[pi];
 					Eigen::Vector3f diff = pr.pos - boxWorld;
+					//std::cout << "diff norm is " << diff.norm() << std::endl;
 					float thresh = boxCollisionRadius + projectileHitRadius;

 					if (diff.squaredNorm() <= thresh * thresh) {
@ -751,14 +716,15 @@ int main() {
 		{
 			std::lock_guard<std::mutex> lock(g_boxes_mutex);
 			g_serverBoxes = generateServerBoxes(50);
+			//g_serverBoxes = generateServerBoxes(1);
 			std::cout << "Generated " << g_serverBoxes.size() << " boxes on server\n";
 		}
 		net::io_context ioc;
-		tcp::acceptor acceptor{ ioc, {tcp::v4(), 8080} };
+		tcp::acceptor acceptor{ ioc, {tcp::v4(), 8081} };

 		int next_id = 1000;

-		std::cout << "Server started on port 8080...\n";
+		std::cout << "Server started on port 8081...\n";

 		auto do_accept = [&](auto& self_fn) -> void {
 			acceptor.async_accept([&, self_fn](beast::error_code ec, tcp::socket socket) {
--- a/src/Game.cpp
+++ b/src/Game.cpp
--- a/src/Game.h
+++ b/src/Game.h
@ -14,19 +14,13 @@
 #include <string>
 #include <memory>
 #include <render/TextRenderer.h>
+#include "MenuManager.h"
+#include "Space.h"

 #include <unordered_set>

 namespace ZL {

-	
-	struct BoxCoords
-	{
-		Vector3f pos;
-		Matrix3f m;
-	};
-
-
 	class Game {
 	public:
 		Game();
@ -41,22 +35,13 @@ namespace ZL {
 		Renderer renderer;
 		TaskManager taskManager;
 		MainThreadHandler mainThreadHandler;
-
 		std::unique_ptr<INetworkClient> networkClient;
 	private:
+		int64_t getSyncTimeMs();
 		void processTickCount();
 		void drawScene();
-		void drawCubemap(float skyPercent);
-		void drawShip();
-		void drawBoxes();
-		void drawBoxesLabels();
 		void drawUI();
-		void drawRemoteShips();
-		void drawRemoteShipsLabels();
-		void fireProjectiles();
-
-		bool worldToScreen(const Vector3f& world, float& outX, float& outY, float& outDepth) const;
-
+		void drawUnderMainMenu();
 		void handleDown(int mx, int my);
 		void handleUp(int mx, int my);
 		void handleMotion(int mx, int my);
@ -64,76 +49,16 @@ namespace ZL {
 		SDL_Window* window;
 		SDL_GLContext glContext;

-		
-
-		size_t newTickCount;
-		size_t lastTickCount;
-
-		std::vector<BoxCoords> boxCoordsArr;
-		std::vector<VertexRenderStruct> boxRenderArr;
-
-		std::vector<std::string> boxLabels;
-		std::unique_ptr<TextRenderer> textRenderer;
-
-		//std::unordered_map<int, ClientStateInterval> latestRemotePlayers;
-		std::unordered_map<int, ClientState> remotePlayerStates;
-
-		float newShipVelocity = 0;
+		int64_t newTickCount;
+		int64_t lastTickCount;

 		static const size_t CONST_TIMER_INTERVAL = 10;
 		static const size_t CONST_MAX_TIME_INTERVAL = 1000;

-		std::shared_ptr<Texture> sparkTexture;
-		std::shared_ptr<Texture> spaceshipTexture;
-		std::shared_ptr<Texture> cubemapTexture;
-		VertexDataStruct spaceshipBase;
-		VertexRenderStruct spaceship;
-
-
-		VertexRenderStruct cubemap;
-
-		std::shared_ptr<Texture> boxTexture;
-		VertexDataStruct boxBase;
-
-		SparkEmitter sparkEmitter;
-		SparkEmitter projectileEmitter;
-		SparkEmitter explosionEmitter;
-		PlanetObject planetObject;
-		UiManager uiManager;
-
-		std::vector<std::unique_ptr<Projectile>> projectiles;
-		std::shared_ptr<Texture> projectileTexture;
-		float projectileCooldownMs = 500.0f;
-		uint64_t lastProjectileFireTime = 0;
-		int maxProjectiles = 32;
-		std::vector<Vector3f> shipLocalEmissionPoints;
-
-
-		bool shipAlive = true;
-		bool gameOver = false;
-		std::vector<bool> boxAlive;
-		float shipCollisionRadius = 15.0f;
-		float boxCollisionRadius = 2.0f;
-		bool uiGameOverShown = false;
-		bool showExplosion = false;
-		uint64_t lastExplosionTime = 0;
-		const uint64_t explosionDurationMs = 500;
-
-
-		bool serverBoxesApplied = false;
-
-		static constexpr float MAX_DIST_SQ = 10000.f * 10000.f;
-		static constexpr float FADE_START = 6000.f;
-		static constexpr float FADE_RANGE = 4000.f;
-		static constexpr float BASE_SCALE = 140.f;
-		static constexpr float PERSPECTIVE_K = 0.05f; // Tune
-		static constexpr float MIN_SCALE = 0.4f;
-		static constexpr float MAX_SCALE = 0.8f;
-		static constexpr float CLOSE_DIST = 600.0f;
-
-		std::unordered_set<int> deadRemotePlayers;
-
+		MenuManager menuManager;
+		Space space;

+		int spaceGameStarted = 0; 
 	};


--- a/src/MenuManager.cpp
+++ b/src/MenuManager.cpp
@ -0,0 +1,198 @@
+#include "MenuManager.h"
+
+
+namespace ZL {
+
+	MenuManager::MenuManager(Renderer& iRenderer) :
+		renderer(iRenderer)
+	{
+	}
+
+	void MenuManager::setupMenu()
+	{
+
+		uiManager.loadFromFile("resources/config/main_menu.json", renderer, CONST_ZIP_FILE);
+
+		uiSavedRoot = loadUiFromFile("resources/config/ui.json", renderer, CONST_ZIP_FILE);
+		
+		settingsSavedRoot = loadUiFromFile("resources/config/settings.json", renderer, CONST_ZIP_FILE);
+
+		multiplayerSavedRoot = loadUiFromFile("resources/config/multiplayer_menu.json", renderer, CONST_ZIP_FILE);
+		
+		gameOverSavedRoot = loadUiFromFile("resources/config/game_over.json", renderer, CONST_ZIP_FILE);
+		
+		std::function<void()> loadGameplayUI;
+		loadGameplayUI = [this]() {
+			uiManager.replaceRoot(uiSavedRoot);
+
+			auto velocityTv = uiManager.findTextView("velocityText");
+			if (velocityTv) {
+				velocityTv->rect.x = 10.0f;
+				velocityTv->rect.y = static_cast<float>(Environment::height) - velocityTv->rect.h - 10.0f;
+			}
+			else {
+				std::cerr << "Failed to find velocityText in UI" << std::endl;
+			}
+
+			uiManager.startAnimationOnNode("backgroundNode", "bgScroll");
+			static bool isExitButtonAnimating = false;
+			uiManager.setAnimationCallback("settingsButton", "buttonsExit", [this]() {
+				std::cerr << "Settings button animation finished -> переход в настройки" << std::endl;
+				if (uiManager.pushMenuFromSavedRoot(settingsSavedRoot)) {
+					uiManager.setButtonCallback("Opt1", [this](const std::string& n) {
+						std::cerr << "Opt1 pressed: " << n << std::endl;
+						});
+					uiManager.setButtonCallback("Opt2", [this](const std::string& n) {
+						std::cerr << "Opt2 pressed: " << n << std::endl;
+						});
+					uiManager.setButtonCallback("backButton", [this](const std::string& n) {
+						uiManager.stopAllAnimations();
+						uiManager.popMenu();
+						});
+				}
+				else {
+					std::cerr << "Failed to open settings menu after animations" << std::endl;
+				}
+				});
+
+			uiManager.setAnimationCallback("exitButton", "bgScroll", [this]() {
+				std::cerr << "Exit button bgScroll animation finished" << std::endl;
+				g_exitBgAnimating = false;
+				});
+
+			uiManager.setButtonCallback("playButton", [this](const std::string& name) {
+				std::cerr << "Play button pressed: " << name << std::endl;
+				});
+
+			uiManager.setButtonCallback("settingsButton", [this](const std::string& name) {
+				std::cerr << "Settings button pressed: " << name << std::endl;
+				uiManager.startAnimationOnNode("playButton", "buttonsExit");
+				uiManager.startAnimationOnNode("settingsButton", "buttonsExit");
+				uiManager.startAnimationOnNode("exitButton", "buttonsExit");
+				});
+
+			uiManager.setButtonCallback("exitButton", [this](const std::string& name) {
+				std::cerr << "Exit button pressed: " << name << std::endl;
+
+				if (!g_exitBgAnimating) {
+					std::cerr << "start repeat anim bgScroll on exitButton" << std::endl;
+					g_exitBgAnimating = true;
+					uiManager.startAnimationOnNode("exitButton", "bgScroll");
+				}
+				else {
+					std::cerr << "stop repeat anim bgScroll on exitButton" << std::endl;
+					g_exitBgAnimating = false;
+					uiManager.stopAnimationOnNode("exitButton", "bgScroll");
+
+					auto exitButton = uiManager.findButton("exitButton");
+					if (exitButton) {
+						exitButton->animOffsetX = 0.0f;
+						exitButton->animOffsetY = 0.0f;
+						exitButton->animScaleX = 1.0f;
+						exitButton->animScaleY = 1.0f;
+						exitButton->buildMesh();
+					}
+				}
+				});
+
+			uiManager.setButtonCallback("shootButton", [this](const std::string& name) {
+				onFirePressed();
+				});
+			uiManager.setButtonCallback("shootButton2", [this](const std::string& name) {
+				onFirePressed();
+				});
+			uiManager.setSliderCallback("velocitySlider", [this](const std::string& name, float value) {
+				int newVel = roundf(value * 10);
+				/*if (newVel > 2)
+				{
+					newVel = 2;
+				}*/
+
+				if (newVel != Environment::shipState.selectedVelocity) {
+					onVelocityChanged(newVel);
+				}
+				});
+			};
+
+		uiManager.setButtonCallback("singleButton", [loadGameplayUI, this](const std::string& name) {
+			std::cerr << "Single button pressed: " << name << " -> load gameplay UI\n";
+			loadGameplayUI();
+			onSingleplayerPressed();
+			});
+		uiManager.setButtonCallback("multiplayerButton", [loadGameplayUI, this](const std::string& name) {
+			std::cerr << "Multiplayer button pressed: " << name << " -> load gameplay UI\n";
+			loadGameplayUI();
+			onMultiplayerPressed();
+			});
+
+		uiManager.setButtonCallback("multiplayerButton2", [this](const std::string& name) {
+			std::cerr << "Multiplayer button pressed → opening multiplayer menu\n";
+
+			uiManager.startAnimationOnNode("playButton", "buttonsExit");
+			uiManager.startAnimationOnNode("settingsButton", "buttonsExit");
+			uiManager.startAnimationOnNode("multiplayerButton", "buttonsExit");
+			uiManager.startAnimationOnNode("exitButton", "buttonsExit");
+
+			if (uiManager.pushMenuFromSavedRoot(multiplayerSavedRoot)) {
+
+				// Callback для кнопки подключения
+				uiManager.setButtonCallback("connectButton", [this](const std::string& buttonName) {
+					std::string serverAddress = uiManager.getTextFieldValue("serverInputField");
+
+					if (serverAddress.empty()) {
+						uiManager.setText("statusText", "Please enter server address");
+						return;
+					}
+
+					uiManager.setText("statusText", "Connecting to " + serverAddress + "...");
+					std::cerr << "Connecting to server: " << serverAddress << std::endl;
+
+					// Здесь добавить вашу логику подключения к серверу
+					// connectToServer(serverAddress);
+					});
+
+				// Callback для кнопки назад
+				uiManager.setButtonCallback("backButton", [this](const std::string& buttonName) {
+					uiManager.popMenu();
+					});
+
+				// Callback для отслеживания ввода текста
+				uiManager.setTextFieldCallback("serverInputField",
+					[this](const std::string& fieldName, const std::string& newText) {
+						std::cout << "Server input field changed to: " << newText << std::endl;
+					});
+
+				std::cerr << "Multiplayer menu loaded successfully\n";
+			}
+			else {
+				std::cerr << "Failed to load multiplayer menu\n";
+			}
+			});
+		uiManager.setButtonCallback("exitButton", [](const std::string& name) {
+			std::cerr << "Exit from main menu pressed: " << name << " -> exiting\n";
+			Environment::exitGameLoop = true;
+			});
+	}
+
+	void MenuManager::showGameOver()
+	{
+		if (!uiGameOverShown) {
+			if (uiManager.pushMenuFromSavedRoot(gameOverSavedRoot)) {
+				uiManager.setButtonCallback("restartButton", [this](const std::string& name) {
+					uiGameOverShown = false;
+					uiManager.popMenu();
+					onRestartPressed();
+					});
+
+				uiManager.setButtonCallback("gameOverExitButton", [this](const std::string& name) {
+					Environment::exitGameLoop = true;
+					});
+
+				uiGameOverShown = true;
+			}
+			else {
+				std::cerr << "Failed to load game_over.json\n";
+			}
+		}
+	}
+}
--- a/src/MenuManager.h
+++ b/src/MenuManager.h
@ -0,0 +1,42 @@
+#pragma once
+#include "render/Renderer.h"
+#include "Environment.h"
+#include "render/TextureManager.h"
+#include "UiManager.h"
+
+namespace ZL {
+
+	extern const char* CONST_ZIP_FILE;
+	//extern bool g_exitBgAnimating;
+
+	class MenuManager
+	{
+	protected:
+		Renderer& renderer;
+		std::shared_ptr<UiNode> uiSavedRoot;
+		std::shared_ptr<UiNode> gameOverSavedRoot;
+		std::shared_ptr<UiNode> settingsSavedRoot;
+		std::shared_ptr<UiNode> multiplayerSavedRoot;
+
+	public:
+		bool uiGameOverShown = false;
+		bool g_exitBgAnimating = false;
+
+		UiManager uiManager;
+
+		MenuManager(Renderer& iRenderer);
+
+		void setupMenu();
+
+		void showGameOver();
+
+		std::function<void()> onRestartPressed;
+		std::function<void(float)> onVelocityChanged;
+		std::function<void()> onFirePressed;
+
+		std::function<void()> onSingleplayerPressed;
+		std::function<void()> onMultiplayerPressed;
+
+	};
+};
+
--- a/src/Space.cpp
+++ b/src/Space.cpp
--- a/src/Space.h
+++ b/src/Space.h
@ -0,0 +1,139 @@
+#pragma once
+
+#include "render/Renderer.h"
+#include "Environment.h"
+#include "render/TextureManager.h"
+#include "SparkEmitter.h"
+#include "planet/PlanetObject.h"
+#include "UiManager.h"
+#include "Projectile.h"
+#include "utils/TaskManager.h"
+#include "network/NetworkInterface.h"
+#include <queue>
+#include <vector>
+#include <string>
+#include <memory>
+#include <render/TextRenderer.h>
+#include "MenuManager.h"
+
+#include <unordered_set>
+
+namespace ZL {
+
+
+	struct BoxCoords
+	{
+		Vector3f pos;
+		Matrix3f m;
+	};
+
+
+	class Space {
+	public:
+		Space(Renderer& iRenderer, TaskManager& iTaskManager, MainThreadHandler& iMainThreadHandler, std::unique_ptr<INetworkClient>& iNetworkClient, MenuManager& iMenuManager);
+		~Space();
+
+		void setup();
+		void update();
+
+		Renderer& renderer;
+		TaskManager& taskManager;
+		MainThreadHandler& mainThreadHandler;
+		std::unique_ptr<INetworkClient>& networkClient;
+		MenuManager& menuManager;
+
+
+	public:
+		void processTickCount(int64_t newTickCount, int64_t delta);
+		void drawScene();
+		void drawCubemap(float skyPercent);
+		void drawShip();
+		void drawBoxes();
+		void drawBoxesLabels();
+		void drawRemoteShips();
+		void drawRemoteShipsLabels();
+		void fireProjectiles();
+
+		void handleDown(int mx, int my);
+		void handleUp(int mx, int my);
+		void handleMotion(int mx, int my);
+
+
+		std::vector<BoxCoords> boxCoordsArr;
+		std::vector<VertexRenderStruct> boxRenderArr;
+
+		std::vector<std::string> boxLabels;
+		std::unique_ptr<TextRenderer> textRenderer;
+
+		std::unordered_map<int, ClientState> remotePlayerStates;
+
+		float newShipVelocity = 0;
+
+		static const size_t CONST_TIMER_INTERVAL = 10;
+		static const size_t CONST_MAX_TIME_INTERVAL = 1000;
+
+		std::shared_ptr<Texture> sparkTexture;
+		std::shared_ptr<Texture> spaceshipTexture;
+		std::shared_ptr<Texture> cubemapTexture;
+		VertexDataStruct spaceshipBase;
+		VertexRenderStruct spaceship;
+
+
+		VertexRenderStruct cubemap;
+
+		std::shared_ptr<Texture> boxTexture;
+		VertexDataStruct boxBase;
+
+		SparkEmitter sparkEmitter;
+		SparkEmitter projectileEmitter;
+		SparkEmitter explosionEmitter;
+		PlanetObject planetObject;
+
+		std::vector<std::unique_ptr<Projectile>> projectiles;
+		std::shared_ptr<Texture> projectileTexture;
+		float projectileCooldownMs = 500.0f;
+		int64_t lastProjectileFireTime = 0;
+		int maxProjectiles = 32;
+		std::vector<Vector3f> shipLocalEmissionPoints;
+
+
+		bool shipAlive = true;
+		bool gameOver = false;
+		bool firePressed = false;
+		std::vector<bool> boxAlive;
+		float shipCollisionRadius = 15.0f;
+		float boxCollisionRadius = 2.0f;
+		bool showExplosion = false;
+		uint64_t lastExplosionTime = 0;
+		const uint64_t explosionDurationMs = 500;
+
+		bool serverBoxesApplied = false;
+
+		static constexpr float MAX_DIST_SQ = 10000.f * 10000.f;
+		static constexpr float FADE_START = 6000.f;
+		static constexpr float FADE_RANGE = 4000.f;
+		static constexpr float BASE_SCALE = 140.f;
+		static constexpr float PERSPECTIVE_K = 0.05f; // Tune
+		static constexpr float MIN_SCALE = 0.4f;
+		static constexpr float MAX_SCALE = 0.8f;
+		static constexpr float CLOSE_DIST = 600.0f;
+
+		std::unordered_set<int> deadRemotePlayers;
+
+		// --- Target HUD (brackets + offscreen arrow) ---
+		int trackedTargetId = -1;
+		bool targetWasVisible = false;
+		float targetAcquireAnim = 0.0f;   // 0..1 схлопывание (0 = далеко, 1 = на месте)
+
+		// временный меш для HUD (будем перезаливать VBO маленькими порциями)
+		VertexRenderStruct hudTempMesh;
+
+		// helpers
+		void drawTargetHud(); // рисует рамку или стрелку
+		int pickTargetId() const; // выбирает цель (пока: ближайший живой удаленный игрок)
+
+		void clearTextRendererCache();
+	};
+
+
+} // namespace ZL
--- a/src/UiManager.cpp
+++ b/src/UiManager.cpp
@ -182,60 +182,7 @@ namespace ZL {
 		}
 	}

-	void UiManager::loadFromFile(const std::string& path, Renderer& renderer, const std::string& zipFile) {
-		std::string content;
-		try {
-			if (zipFile.empty()) {
-				content = readTextFile(path);
-			}
-			else {
-				auto buf = readFileFromZIP(path, zipFile);
-				if (buf.empty()) {
-					std::cerr << "UiManager: failed to read " << path << " from zip " << zipFile << std::endl;
-					throw std::runtime_error("Failed to load UI file: " + path);
-				}
-				content.assign(buf.begin(), buf.end());
-			}
-		}
-		catch (const std::exception& e) {
-			std::cerr << "UiManager: failed to open " << path << " : " << e.what() << std::endl;
-			throw std::runtime_error("Failed to load UI file: " + path);
-		}
-
-		json j;
-		try {
-			j = json::parse(content);
-		}
-		catch (const std::exception& e) {
-			std::cerr << "UiManager: json parse error: " << e.what() << std::endl;
-			throw std::runtime_error("Failed to load UI file: " + path);
-		}
-
-		if (!j.contains("root") || !j["root"].is_object()) {
-			std::cerr << "UiManager: root node missing or invalid" << std::endl;
-			throw std::runtime_error("Failed to load UI file: " + path);
-		}
-
-		root = parseNode(j["root"], renderer, zipFile);
-		layoutNode(root);
-		buttons.clear();
-		sliders.clear();
-		textViews.clear();
-		textFields.clear();
-		collectButtonsAndSliders(root);
-
-		nodeActiveAnims.clear();
-
-		for (auto& b : buttons) {
-			b->buildMesh();
-		}
-		for (auto& s : sliders) {
-			s->buildTrackMesh();
-			s->buildKnobMesh();
-		}
-	}
-
-	std::shared_ptr<UiNode> UiManager::parseNode(const json& j, Renderer& renderer, const std::string& zipFile) {
+	std::shared_ptr<UiNode> parseNode(const json& j, Renderer& renderer, const std::string& zipFile) {
 		auto node = std::make_shared<UiNode>();
 		if (j.contains("type") && j["type"].is_string()) node->type = j["type"].get<std::string>();
 		if (j.contains("name") && j["name"].is_string()) node->name = j["name"].get<std::string>();
@ -416,6 +363,76 @@ namespace ZL {
 		return node;
 	}

+	std::shared_ptr<UiNode> loadUiFromFile(const std::string& path, Renderer& renderer, const std::string& zipFile)
+	{
+		std::shared_ptr<UiNode> root;
+
+		std::string content;
+		try {
+			if (zipFile.empty()) {
+				content = readTextFile(path);
+			}
+			else {
+				auto buf = readFileFromZIP(path, zipFile);
+				if (buf.empty()) {
+					std::cerr << "UiManager: failed to read " << path << " from zip " << zipFile << std::endl;
+					throw std::runtime_error("Failed to load UI file: " + path);
+				}
+				content.assign(buf.begin(), buf.end());
+			}
+		}
+		catch (const std::exception& e) {
+			std::cerr << "UiManager: failed to open " << path << " : " << e.what() << std::endl;
+			throw std::runtime_error("Failed to load UI file: " + path);
+		}
+
+		json j;
+		try {
+			j = json::parse(content);
+		}
+		catch (const std::exception& e) {
+			std::cerr << "UiManager: json parse error: " << e.what() << std::endl;
+			throw std::runtime_error("Failed to load UI file: " + path);
+		}
+
+		if (!j.contains("root") || !j["root"].is_object()) {
+			std::cerr << "UiManager: root node missing or invalid" << std::endl;
+			throw std::runtime_error("Failed to load UI file: " + path);
+		}
+
+		root = parseNode(j["root"], renderer, zipFile);
+
+		return root;
+	}
+
+	void UiManager::replaceRoot(std::shared_ptr<UiNode> newRoot) {
+		root = newRoot;
+		layoutNode(root);
+		buttons.clear();
+		sliders.clear();
+		textViews.clear();
+		textFields.clear();
+		collectButtonsAndSliders(root);
+
+		nodeActiveAnims.clear();
+
+		for (auto& b : buttons) {
+			b->buildMesh();
+		}
+		for (auto& s : sliders) {
+			s->buildTrackMesh();
+			s->buildKnobMesh();
+		}
+	}
+
+	void UiManager::loadFromFile(const std::string& path, Renderer& renderer, const std::string& zipFile) {
+		
+		std::shared_ptr<UiNode> newRoot = loadUiFromFile(path, renderer, zipFile);
+		replaceRoot(newRoot);
+	}
+
+	
+
 	void UiManager::layoutNode(const std::shared_ptr<UiNode>& node) {
 		for (auto& child : node->children) {
 			child->rect.x += node->rect.x;
@ -553,7 +570,8 @@ namespace ZL {
 		return tf->text;
 	}

-	bool UiManager::pushMenuFromFile(const std::string& path, Renderer& renderer, const std::string& zipFile) {
+	bool UiManager::pushMenuFromSavedRoot(std::shared_ptr<UiNode> newRoot)
+	{
 		MenuState prev;
 		prev.root = root;
 		prev.buttons = buttons;
@ -579,17 +597,22 @@ namespace ZL {
 				}
 			}

-			loadFromFile(path, renderer, zipFile);
+			replaceRoot(newRoot);
 			menuStack.push_back(std::move(prev));
 			return true;
 		}
 		catch (const std::exception& e) {
-			std::cerr << "UiManager: pushMenuFromFile failed to load " << path << " : " << e.what() << std::endl;
+			std::cerr << "UiManager: pushMenuFromFile failed to load from root : " << e.what() << std::endl;
 			animCallbacks = prev.animCallbacks;
 			return false;
 		}
 	}

+	bool UiManager::pushMenuFromFile(const std::string& path, Renderer& renderer, const std::string& zipFile) {
+		auto newRoot = loadUiFromFile(path, renderer, zipFile);
+		return pushMenuFromSavedRoot(newRoot);
+	}
+
 	bool UiManager::popMenu() {
 		if (menuStack.empty()) {
 			std::cerr << "UiManager: popMenu called but menu stack is empty" << std::endl;
--- a/src/UiManager.h
+++ b/src/UiManager.h
@ -136,10 +136,15 @@ namespace ZL {
 		std::map<std::string, AnimSequence> animations;
 	};

+	std::shared_ptr<UiNode> parseNode(const json& j, Renderer& renderer, const std::string& zipFile);
+	std::shared_ptr<UiNode> loadUiFromFile(const std::string& path, Renderer& renderer, const std::string& zipFile = "");
+
+
 	class UiManager {
 	public:
 		UiManager() = default;

+		void replaceRoot(std::shared_ptr<UiNode> newRoot);
 		void loadFromFile(const std::string& path, Renderer& renderer, const std::string& zipFile = "");

 		void draw(Renderer& renderer);
@ -186,6 +191,7 @@ namespace ZL {
 		std::string getTextFieldValue(const std::string& name);

 		bool pushMenuFromFile(const std::string& path, Renderer& renderer, const std::string& zipFile = "");
+		bool pushMenuFromSavedRoot(std::shared_ptr<UiNode> newRoot);
 		bool popMenu();
 		void clearMenuStack();

@ -196,7 +202,6 @@ namespace ZL {
 		bool setAnimationCallback(const std::string& nodeName, const std::string& animName, std::function<void()> cb);

 	private:
-		std::shared_ptr<UiNode> parseNode(const json& j, Renderer& renderer, const std::string& zipFile);
 		void layoutNode(const std::shared_ptr<UiNode>& node);
 		void collectButtonsAndSliders(const std::shared_ptr<UiNode>& node);

--- a/src/network/ClientState.cpp
+++ b/src/network/ClientState.cpp
@ -1,5 +1,13 @@
 #include "ClientState.h"

+uint32_t fnv1a_hash(const std::string& data) {
+	uint32_t hash = 0x811c9dc5;
+	for (unsigned char c : data) {
+		hash ^= c;
+		hash *= 0x01000193;
+	}
+	return hash;
+}

 void ClientState::simulate_physics(size_t delta) {
 	if (discreteMag > 0.01f)
--- a/src/network/ClientState.h
+++ b/src/network/ClientState.h
@ -9,6 +9,9 @@
 using std::min;
 using std::max;

+constexpr auto NET_SECRET = "880b3713b9ff3e7a94b2712d54679e1f";
+#define ENABLE_NETWORK_CHECKSUM
+
 constexpr float ANGULAR_ACCEL = 0.005f * 1000.0f;
 constexpr float SHIP_ACCEL = 1.0f * 1000.0f; 
 constexpr float ROTATION_SENSITIVITY = 0.002f;
@ -20,9 +23,11 @@ constexpr float PLANET_MAX_ANGULAR_VELOCITY = 10.f;
 constexpr float PITCH_LIMIT = static_cast<float>(M_PI) / 9.f;//18.0f;

 constexpr long long SERVER_DELAY = 0; //ms
-constexpr long long CLIENT_DELAY = 1000; //ms
+constexpr long long CLIENT_DELAY = 500; //ms
 constexpr long long CUTOFF_TIME = 5000; //ms

+uint32_t fnv1a_hash(const std::string& data);
+
 struct ClientState {
    int id = 0;
    Eigen::Vector3f position = { 0, 0, 45000.0f };
--- a/src/network/LocalClient.cpp
+++ b/src/network/LocalClient.cpp
@ -239,7 +239,7 @@ namespace ZL {
 		for (size_t bi = 0; bi < serverBoxes.size(); ++bi) {
 			if (serverBoxes[bi].destroyed) continue;

-			Eigen::Vector3f boxWorld = serverBoxes[bi].position + Eigen::Vector3f(0.0f, 6.0f, 45000.0f);
+			Eigen::Vector3f boxWorld = serverBoxes[bi].position + Eigen::Vector3f(0.0f, 0.0f, 45000.0f);

 			for (size_t pi = 0; pi < projectiles.size(); ++pi) {
 				const auto& pr = projectiles[pi];
@ -387,8 +387,8 @@ namespace ZL {
 			}

 			const std::vector<Eigen::Vector3f> localOffsets = {
-				Eigen::Vector3f(-1.5f, 0.9f, 5.0f),
-				Eigen::Vector3f(1.5f, 0.9f, 5.0f)
+				Eigen::Vector3f(-1.5f, 0.9f - 6.f, 5.0f),
+				Eigen::Vector3f(1.5f, 0.9f - 6.f, 5.0f)
 			};

 			uint64_t now_ms = std::chrono::duration_cast<std::chrono::milliseconds>(
--- a/src/network/NetworkInterface.h
+++ b/src/network/NetworkInterface.h
@ -47,5 +47,7 @@ namespace ZL {
 		virtual std::vector<int> getPendingRespawns() = 0;
 		virtual int GetClientId() const { return -1; }
 		virtual std::vector<BoxDestroyedInfo> getPendingBoxDestructions() = 0;
+		virtual int64_t getTimeOffset() const { return 0; }
+
 	};
 }
--- a/src/network/WebSocketClient.cpp
+++ b/src/network/WebSocketClient.cpp
@ -4,17 +4,6 @@
 #include <iostream>
 #include <SDL2/SDL.h>

-// Вспомогательный split
-std::vector<std::string> split(const std::string& s, char delimiter) {
-	std::vector<std::string> tokens;
-	std::string token;
-	std::istringstream tokenStream(s);
-	while (std::getline(tokenStream, token, delimiter)) {
-		tokens.push_back(token);
-	}
-	return tokens;
-}
-
 namespace ZL {

 	void WebSocketClient::Connect(const std::string& host, uint16_t port) {
@ -55,48 +44,20 @@ namespace ZL {

 	void WebSocketClient::processIncomingMessage(const std::string& msg) {
 		// Логика парсинга...
-		if (msg.rfind("ID:", 0) == 0) {
+		/*if (msg.rfind("ID:", 0) == 0) {
 			clientId = std::stoi(msg.substr(3));
-		}
+		}*/

 		// Безопасно кладем в очередь для главного потока
 		std::lock_guard<std::mutex> lock(queueMutex);
 		messageQueue.push(msg);
 	}

-	std::vector<ProjectileInfo> WebSocketClient::getPendingProjectiles() {
-		std::lock_guard<std::mutex> lock(projMutex_);
-		auto copy = pendingProjectiles_;
-		pendingProjectiles_.clear();
-		return copy;
-	}
-
-	std::vector<DeathInfo> WebSocketClient::getPendingDeaths() {
-		std::lock_guard<std::mutex> lock(deathsMutex_);
-		auto copy = pendingDeaths_;
-		pendingDeaths_.clear();
-		return copy;
-	}
-
-	std::vector<int> WebSocketClient::getPendingRespawns() {
-		std::lock_guard<std::mutex> lock(respawnMutex_);
-		auto copy = pendingRespawns_;
-		pendingRespawns_.clear();
-		return copy;
-	}
-
-	std::vector<BoxDestroyedInfo> WebSocketClient::getPendingBoxDestructions() {
-		std::lock_guard<std::mutex> lock(boxDestructionsMutex_);
-		auto copy = pendingBoxDestructions_;
-		pendingBoxDestructions_.clear();
-		return copy;
-	}
-
 	void WebSocketClient::Poll() {
 		std::lock_guard<std::mutex> lock(queueMutex);

 		while (!messageQueue.empty()) {
-
+			/*
 			auto nowTime = std::chrono::system_clock::now();

 			//Apply server delay:
@ -104,229 +65,36 @@ namespace ZL {

 			auto now_ms = std::chrono::duration_cast<std::chrono::milliseconds>(
 				nowTime.time_since_epoch()
-			).count();
-
-
-
+			).count();*/
 			std::string msg = messageQueue.front();
 			messageQueue.pop();

-			// Обработка списка коробок от сервера
-			if (msg.rfind("BOXES:", 0) == 0) {
-				std::string payload = msg.substr(6); // после "BOXES:"
-				std::vector<std::pair<Eigen::Vector3f, Eigen::Matrix3f>> parsedBoxes;
-				if (!payload.empty()) {
-					auto items = split(payload, '|');
-					for (auto& item : items) {
-						if (item.empty()) continue;
-						auto parts = split(item, ':');
-						if (parts.size() < 7) continue;
-						try {
-							float px = std::stof(parts[0]);
-							float py = std::stof(parts[1]);
-							float pz = std::stof(parts[2]);
-							Eigen::Quaternionf q(
-								std::stof(parts[3]),
-								std::stof(parts[4]),
-								std::stof(parts[5]),
-								std::stof(parts[6])
-							);
-							Eigen::Matrix3f rot = q.toRotationMatrix();
-							parsedBoxes.emplace_back(Eigen::Vector3f{ px, py, pz }, rot);
-						}
-						catch (...) {
-							// пропускаем некорректную запись
-							continue;
-						}
-					}
-				}
-				{
-					std::lock_guard<std::mutex> bLock(boxesMutex);
-					serverBoxes_ = std::move(parsedBoxes);
-				}
-				continue;
-			}
-			if (msg.rfind("RESPAWN_ACK:", 0) == 0) {
-				auto parts = split(msg, ':');
-				if (parts.size() >= 2) {
-					try {
-						int respawnedPlayerId = std::stoi(parts[1]);
-						{
-							std::lock_guard<std::mutex> rLock(respawnMutex_);
-							pendingRespawns_.push_back(respawnedPlayerId);
-						}
-						{
-							std::lock_guard<std::mutex> pLock(playersMutex);
-							remotePlayers.erase(respawnedPlayerId);
-						}
-						std::cout << "Client: Received RESPAWN_ACK for player " << respawnedPlayerId << std::endl;
-					}
-					catch (...) {}
-				}
-				continue;
-			}
-
-			if (msg.rfind("BOX_DESTROYED:", 0) == 0) {
-				auto parts = split(msg, ':');
-				if (parts.size() >= 7) {
-					try {
-						BoxDestroyedInfo destruction;
-						destruction.boxIndex = std::stoi(parts[1]);
-						destruction.serverTime = std::stoull(parts[2]);
-						destruction.position = Eigen::Vector3f(
-							std::stof(parts[3]),
-							std::stof(parts[4]),
-							std::stof(parts[5])
-						);
-						destruction.destroyedBy = std::stoi(parts[6]);
-
-						{
-							std::lock_guard<std::mutex> lock(boxDestructionsMutex_);
-							pendingBoxDestructions_.push_back(destruction);
-						}
-
-						std::cout << "Client: Received BOX_DESTROYED for box " << destruction.boxIndex
-							<< " destroyed by player " << destruction.destroyedBy << std::endl;
-					}
-					catch (const std::exception& e) {
-						std::cerr << "Client: Error parsing BOX_DESTROYED: " << e.what() << std::endl;
-					}
-				}
-				continue;
-			}
-
-			if (msg.rfind("PROJECTILE:", 0) == 0) {
-				auto parts = split(msg, ':');
-				if (parts.size() >= 10) {
-					try {
-						ProjectileInfo pi;
-						pi.shooterId = std::stoi(parts[1]);
-						pi.clientTime = std::stoull(parts[2]);
-						pi.position = Eigen::Vector3f(
-							std::stof(parts[3]),
-							std::stof(parts[4]),
-							std::stof(parts[5])
-						);
-						Eigen::Quaternionf q(
-							std::stof(parts[6]),
-							std::stof(parts[7]),
-							std::stof(parts[8]),
-							std::stof(parts[9])
-						);
-						pi.rotation = q.toRotationMatrix();
-
-						pi.velocity = std::stof(parts[10]);
-						std::lock_guard<std::mutex> pl(projMutex_);
-						pendingProjectiles_.push_back(pi);
-					}
-					catch (...) {}
-				}
-				continue;
-			}
-
-			if (msg.rfind("DEAD:", 0) == 0) {
-				auto parts = split(msg, ':');
-				if (parts.size() >= 7) {
-					try {
-						DeathInfo di;
-						di.serverTime = std::stoull(parts[1]);
-						di.targetId = std::stoi(parts[2]);
-						di.position = Eigen::Vector3f(
-							std::stof(parts[3]),
-							std::stof(parts[4]),
-							std::stof(parts[5])
-						);
-						di.killerId = std::stoi(parts[6]);
-
-						std::lock_guard<std::mutex> dl(deathsMutex_);
-						pendingDeaths_.push_back(di);
-					}
-					catch (...) {}
-				}
-				continue;
-			}
-
-			if (msg.rfind("EVENT:", 0) == 0) {
-				auto parts = split(msg, ':');
-				if (parts.size() < 5) continue; // EVENT:ID:TYPE:TIME:DATA...
-
-				int remoteId = std::stoi(parts[1]);
-				std::string subType = parts[2];
-				uint64_t sentTime = std::stoull(parts[3]);
-
-				ClientState remoteState;
-				remoteState.id = remoteId;
-
-				std::chrono::system_clock::time_point uptime_timepoint{ std::chrono::duration_cast<std::chrono::system_clock::time_point::duration>(std::chrono::milliseconds(sentTime)) };
-				remoteState.lastUpdateServerTime = uptime_timepoint;
-
-				if (subType == "UPD") {
-					int startFrom = 4;
-					remoteState.position = { std::stof(parts[startFrom]), std::stof(parts[startFrom + 1]), std::stof(parts[startFrom + 2]) };
-					Eigen::Quaternionf q(
-						std::stof(parts[startFrom + 3]),
-						std::stof(parts[startFrom + 4]),
-						std::stof(parts[startFrom + 5]),
-						std::stof(parts[startFrom + 6]));
-					remoteState.rotation = q.toRotationMatrix();
-
-					remoteState.currentAngularVelocity = Eigen::Vector3f{
-						std::stof(parts[startFrom + 7]),
-						std::stof(parts[startFrom + 8]),
-						std::stof(parts[startFrom + 9]) };
-					remoteState.velocity = std::stof(parts[startFrom + 10]);
-					remoteState.selectedVelocity = std::stoi(parts[startFrom + 11]);
-					remoteState.discreteMag = std::stof(parts[startFrom + 12]);
-					remoteState.discreteAngle = std::stoi(parts[startFrom + 13]);
-				}
-				else
-				{
-					throw std::runtime_error("Unknown EVENT subtype: " + subType);
-				}
-
-				{
-					std::lock_guard<std::mutex> pLock(playersMutex);
-					auto& rp = remotePlayers[remoteId];
-
-					rp.add_state(remoteState);
-				}
-			}
-
-			if (msg.rfind("SNAPSHOT:", 0) == 0) {
-				auto mainParts = split(msg.substr(9), '|'); // Отсекаем "SNAPSHOT:" и делим по игрокам
-				if (mainParts.empty()) continue;
-
-				uint64_t serverTimestamp = std::stoull(mainParts[0]);
-				std::chrono::system_clock::time_point serverTime{ std::chrono::milliseconds(serverTimestamp) };
-
-				for (size_t i = 1; i < mainParts.size(); ++i) {
-					auto playerParts = split(mainParts[i], ':');
-					if (playerParts.size() < 15) continue; // ID + 14 полей ClientState
-
-					int rId = std::stoi(playerParts[0]);
-					if (rId == clientId) continue; // Свое состояние игрок знает лучше всех (Client Side Prediction)
-
-					ClientState remoteState;
-					remoteState.id = rId;
-					remoteState.lastUpdateServerTime = serverTime;
-
-					// Используем твой handle_full_sync, начиная со 2-го индекса (пропускаем ID в playerParts)
-					remoteState.handle_full_sync(playerParts, 1);
-
-					{
-						std::lock_guard<std::mutex> pLock(playersMutex);
-						remotePlayers[rId].add_state(remoteState);
-					}
-				}
-				continue;
-			}
-
+			HandlePollMessage(msg);
 		}
 	}
+
+	
+
 	void WebSocketClient::Send(const std::string& message) {
 		if (!connected) return;

-		auto ss = std::make_shared<std::string>(message);
+		std::string finalMessage = SignMessage(message);
+		/*
+#ifdef ENABLE_NETWORK_CHECKSUM
+		// Вычисляем хеш. Для примера используем std::hash, 
+		// но в продакшене лучше взять быструю реализацию типа MurmurHash3.
+		size_t hashValue = std::hash<std::string>{}(message + NET_SECRET);
+
+		// Преобразуем хеш в hex-строку для передачи
+		std::stringstream ss_hash;
+		ss_hash << std::hex << hashValue;
+
+		// Добавляем хеш в конец сообщения через разделитель
+		// Например: "UPD:12345:pos...#hash:a1b2c3d4"
+		finalMessage += "#hash:" + ss_hash.str();
+#endif
+*/
+		auto ss = std::make_shared<std::string>(finalMessage);

 		std::lock_guard<std::mutex> lock(writeMutex_);
 		writeQueue_.push(ss);
--- a/src/network/WebSocketClient.h
+++ b/src/network/WebSocketClient.h
@ -2,7 +2,7 @@

 #ifdef NETWORK

-#include "NetworkInterface.h"
+#include "WebSocketClientBase.h"
 #include <queue>
 #include <boost/beast/core.hpp>
 #include <boost/beast/websocket.hpp>
@ -11,7 +11,7 @@

 namespace ZL {

-	class WebSocketClient : public INetworkClient {
+	class WebSocketClient : public WebSocketClientBase {
 	private:
 		// Переиспользуем io_context из TaskManager
 		boost::asio::io_context& ioc_;
@ -28,26 +28,7 @@ namespace ZL {
 		std::mutex writeMutex_; // Отдельный мьютекс для очереди записи

 		bool connected = false;
-		int clientId = -1;

-		std::unordered_map<int, ClientStateInterval> remotePlayers;
-		std::mutex playersMutex;
-
-		// Серверные коробки
-		std::vector<std::pair<Eigen::Vector3f, Eigen::Matrix3f>> serverBoxes_;
-		std::mutex boxesMutex;
-
-		std::vector<ProjectileInfo> pendingProjectiles_;
-		std::mutex projMutex_;
-
-		std::vector<DeathInfo> pendingDeaths_;
-		std::mutex deathsMutex_;
-
-		std::vector<int> pendingRespawns_;
-		std::mutex respawnMutex_;
-
-		std::vector<BoxDestroyedInfo> pendingBoxDestructions_;
-		std::mutex boxDestructionsMutex_;

 		void startAsyncRead();
 		void processIncomingMessage(const std::string& msg);
@ -63,22 +44,6 @@ namespace ZL {
 		void doWrite();

 		bool IsConnected() const override { return connected; }
-		int GetClientId() const override { return clientId; }
-
-		std::unordered_map<int, ClientStateInterval> getRemotePlayers() override {
-			std::lock_guard<std::mutex> lock(playersMutex);
-			return remotePlayers;
-		}
-
-		std::vector<std::pair<Eigen::Vector3f, Eigen::Matrix3f>> getServerBoxes() override {
-			std::lock_guard<std::mutex> lock(boxesMutex);
-			return serverBoxes_;
-		}
-
-		std::vector<ProjectileInfo> getPendingProjectiles() override;
-		std::vector<DeathInfo> getPendingDeaths() override;
-		std::vector<int> getPendingRespawns() override;
-		std::vector<BoxDestroyedInfo> getPendingBoxDestructions() override;
 	};
 }
 #endif
--- a/src/network/WebSocketClientBase.cpp
+++ b/src/network/WebSocketClientBase.cpp
@ -0,0 +1,294 @@
+#ifdef NETWORK
+
+#include "WebSocketClientBase.h"
+#include <iostream>
+#include <SDL2/SDL.h>
+
+// Вспомогательный split
+std::vector<std::string> split(const std::string& s, char delimiter) {
+	std::vector<std::string> tokens;
+	std::string token;
+	std::istringstream tokenStream(s);
+	while (std::getline(tokenStream, token, delimiter)) {
+		tokens.push_back(token);
+	}
+	return tokens;
+}
+
+namespace ZL {
+
+	void WebSocketClientBase::HandlePollMessage(const std::string& msg) {
+		auto parts = split(msg, ':');
+		if (parts.empty()) return;
+
+		if (parts[0] == "ID") {
+			std::cout << "ID Message Received:" << msg << std::endl;
+			clientId = std::stoi(parts[1]);
+			if (parts.size() >= 3) {
+				std::cout << "ID Message Received step 2" << std::endl;
+				uint64_t serverTime = std::stoull(parts[2]);
+				uint64_t localTime = std::chrono::duration_cast<std::chrono::milliseconds>(
+					std::chrono::system_clock::now().time_since_epoch()).count();
+
+				std::cout << "ID Message Received localTime = " << localTime << std::endl;
+				std::cout << "ID Message Received serverTime = " << serverTime << std::endl;
+
+				// Вычисляем смещение
+				timeOffset = static_cast<int64_t>(serverTime) - static_cast<int64_t>(localTime);
+
+				std::cout << "Time synchronized. Offset: " << timeOffset << " ms" << std::endl;
+			}
+			return;
+		}
+
+		// Обработка списка коробок от сервера
+		if (msg.rfind("BOXES:", 0) == 0) {
+			std::string payload = msg.substr(6); // после "BOXES:"
+			std::vector<std::pair<Eigen::Vector3f, Eigen::Matrix3f>> parsedBoxes;
+			if (!payload.empty()) {
+				auto items = split(payload, '|');
+				for (auto& item : items) {
+					if (item.empty()) return;
+					auto parts = split(item, ':');
+					if (parts.size() < 7) return;
+					try {
+						float px = std::stof(parts[0]);
+						float py = std::stof(parts[1]);
+						float pz = std::stof(parts[2]);
+						Eigen::Quaternionf q(
+							std::stof(parts[3]),
+							std::stof(parts[4]),
+							std::stof(parts[5]),
+							std::stof(parts[6])
+						);
+						Eigen::Matrix3f rot = q.toRotationMatrix();
+						parsedBoxes.emplace_back(Eigen::Vector3f{ px, py, pz }, rot);
+					}
+					catch (...) {
+						// пропускаем некорректную запись
+						return;
+					}
+				}
+			}
+			{
+				std::lock_guard<std::mutex> bLock(boxesMutex);
+				serverBoxes_ = std::move(parsedBoxes);
+			}
+			return;
+		}
+		if (msg.rfind("RESPAWN_ACK:", 0) == 0) {
+			//auto parts = split(msg, ':');
+			if (parts.size() >= 2) {
+				try {
+					int respawnedPlayerId = std::stoi(parts[1]);
+					{
+						std::lock_guard<std::mutex> rLock(respawnMutex_);
+						pendingRespawns_.push_back(respawnedPlayerId);
+					}
+					{
+						std::lock_guard<std::mutex> pLock(playersMutex);
+						remotePlayers.erase(respawnedPlayerId);
+					}
+					std::cout << "Client: Received RESPAWN_ACK for player " << respawnedPlayerId << std::endl;
+				}
+				catch (...) {}
+			}
+			return;
+		}
+
+		if (msg.rfind("BOX_DESTROYED:", 0) == 0) {
+			//auto parts = split(msg, ':');
+			if (parts.size() >= 7) {
+				try {
+					BoxDestroyedInfo destruction;
+					destruction.boxIndex = std::stoi(parts[1]);
+					destruction.serverTime = std::stoull(parts[2]);
+					destruction.position = Eigen::Vector3f(
+						std::stof(parts[3]),
+						std::stof(parts[4]),
+						std::stof(parts[5])
+					);
+					destruction.destroyedBy = std::stoi(parts[6]);
+
+					{
+						std::lock_guard<std::mutex> lock(boxDestructionsMutex_);
+						pendingBoxDestructions_.push_back(destruction);
+					}
+
+					std::cout << "Client: Received BOX_DESTROYED for box " << destruction.boxIndex
+						<< " destroyed by player " << destruction.destroyedBy << std::endl;
+				}
+				catch (const std::exception& e) {
+					std::cerr << "Client: Error parsing BOX_DESTROYED: " << e.what() << std::endl;
+				}
+			}
+			return;
+		}
+
+		if (msg.rfind("PROJECTILE:", 0) == 0) {
+			//auto parts = split(msg, ':');
+			if (parts.size() >= 10) {
+				try {
+					ProjectileInfo pi;
+					pi.shooterId = std::stoi(parts[1]);
+					pi.clientTime = std::stoull(parts[2]);
+					pi.position = Eigen::Vector3f(
+						std::stof(parts[3]),
+						std::stof(parts[4]),
+						std::stof(parts[5])
+					);
+					Eigen::Quaternionf q(
+						std::stof(parts[6]),
+						std::stof(parts[7]),
+						std::stof(parts[8]),
+						std::stof(parts[9])
+					);
+					pi.rotation = q.toRotationMatrix();
+
+					pi.velocity = std::stof(parts[10]);
+					std::lock_guard<std::mutex> pl(projMutex_);
+					pendingProjectiles_.push_back(pi);
+				}
+				catch (...) {}
+			}
+			return;
+		}
+
+		if (msg.rfind("DEAD:", 0) == 0) {
+			//auto parts = split(msg, ':');
+			if (parts.size() >= 7) {
+				try {
+					DeathInfo di;
+					di.serverTime = std::stoull(parts[1]);
+					di.targetId = std::stoi(parts[2]);
+					di.position = Eigen::Vector3f(
+						std::stof(parts[3]),
+						std::stof(parts[4]),
+						std::stof(parts[5])
+					);
+					di.killerId = std::stoi(parts[6]);
+
+					std::lock_guard<std::mutex> dl(deathsMutex_);
+					pendingDeaths_.push_back(di);
+				}
+				catch (...) {}
+			}
+			return;
+		}
+
+		if (msg.rfind("EVENT:", 0) == 0) {
+			//auto parts = split(msg, ':');
+			if (parts.size() < 5) return; // EVENT:ID:TYPE:TIME:DATA...
+
+			int remoteId = std::stoi(parts[1]);
+			std::string subType = parts[2];
+			uint64_t sentTime = std::stoull(parts[3]);
+
+			ClientState remoteState;
+			remoteState.id = remoteId;
+
+			std::chrono::system_clock::time_point uptime_timepoint{ std::chrono::duration_cast<std::chrono::system_clock::time_point::duration>(std::chrono::milliseconds(sentTime)) };
+			remoteState.lastUpdateServerTime = uptime_timepoint;
+
+			if (subType == "UPD") {
+				int startFrom = 4;
+				remoteState.position = { std::stof(parts[startFrom]), std::stof(parts[startFrom + 1]), std::stof(parts[startFrom + 2]) };
+				Eigen::Quaternionf q(
+					std::stof(parts[startFrom + 3]),
+					std::stof(parts[startFrom + 4]),
+					std::stof(parts[startFrom + 5]),
+					std::stof(parts[startFrom + 6]));
+				remoteState.rotation = q.toRotationMatrix();
+
+				remoteState.currentAngularVelocity = Eigen::Vector3f{
+					std::stof(parts[startFrom + 7]),
+					std::stof(parts[startFrom + 8]),
+					std::stof(parts[startFrom + 9]) };
+				remoteState.velocity = std::stof(parts[startFrom + 10]);
+				remoteState.selectedVelocity = std::stoi(parts[startFrom + 11]);
+				remoteState.discreteMag = std::stof(parts[startFrom + 12]);
+				remoteState.discreteAngle = std::stoi(parts[startFrom + 13]);
+			}
+			else
+			{
+				throw std::runtime_error("Unknown EVENT subtype: " + subType);
+			}
+
+			{
+				std::lock_guard<std::mutex> pLock(playersMutex);
+				auto& rp = remotePlayers[remoteId];
+
+				rp.add_state(remoteState);
+			}
+		}
+
+		if (msg.rfind("SNAPSHOT:", 0) == 0) {
+			auto mainParts = split(msg.substr(9), '|'); // Отсекаем "SNAPSHOT:" и делим по игрокам
+			if (mainParts.empty()) return;
+
+			uint64_t serverTimestamp = std::stoull(mainParts[0]);
+			std::chrono::system_clock::time_point serverTime{ std::chrono::milliseconds(serverTimestamp) };
+
+			for (size_t i = 1; i < mainParts.size(); ++i) {
+				auto playerParts = split(mainParts[i], ':');
+				if (playerParts.size() < 15) return; // ID + 14 полей ClientState
+
+				int rId = std::stoi(playerParts[0]);
+				if (rId == clientId) return; // Свое состояние игрок знает лучше всех (Client Side Prediction)
+
+				ClientState remoteState;
+				remoteState.id = rId;
+				remoteState.lastUpdateServerTime = serverTime;
+
+				// Используем твой handle_full_sync, начиная со 2-го индекса (пропускаем ID в playerParts)
+				remoteState.handle_full_sync(playerParts, 1);
+
+				{
+					std::lock_guard<std::mutex> pLock(playersMutex);
+					remotePlayers[rId].add_state(remoteState);
+				}
+			}
+		}
+	}
+
+	std::string WebSocketClientBase::SignMessage(const std::string& msg) {
+#ifdef ENABLE_NETWORK_CHECKSUM
+		size_t hashValue = fnv1a_hash(msg + NET_SECRET);
+		std::stringstream ss;
+		ss << msg << "#hash:" << std::hex << hashValue;
+		return ss.str();
+#else
+		return msg;
+#endif
+	}
+
+	std::vector<ProjectileInfo> WebSocketClientBase::getPendingProjectiles() {
+		std::lock_guard<std::mutex> lock(projMutex_);
+		auto copy = pendingProjectiles_;
+		pendingProjectiles_.clear();
+		return copy;
+	}
+
+	std::vector<DeathInfo> WebSocketClientBase::getPendingDeaths() {
+		std::lock_guard<std::mutex> lock(deathsMutex_);
+		auto copy = pendingDeaths_;
+		pendingDeaths_.clear();
+		return copy;
+	}
+
+	std::vector<int> WebSocketClientBase::getPendingRespawns() {
+		std::lock_guard<std::mutex> lock(respawnMutex_);
+		auto copy = pendingRespawns_;
+		pendingRespawns_.clear();
+		return copy;
+	}
+
+	std::vector<BoxDestroyedInfo> WebSocketClientBase::getPendingBoxDestructions() {
+		std::lock_guard<std::mutex> lock(boxDestructionsMutex_);
+		auto copy = pendingBoxDestructions_;
+		pendingBoxDestructions_.clear();
+		return copy;
+	}
+}
+
+#endif
--- a/src/network/WebSocketClientBase.h
+++ b/src/network/WebSocketClientBase.h
@ -0,0 +1,61 @@
+#pragma once
+
+#include "NetworkInterface.h"
+#include <queue>
+#include <mutex>
+
+namespace ZL {
+
+	
+	class WebSocketClientBase : public INetworkClient {
+	protected:
+
+
+		std::unordered_map<int, ClientStateInterval> remotePlayers;
+		std::mutex playersMutex;
+
+		// Серверные коробки
+		std::vector<std::pair<Eigen::Vector3f, Eigen::Matrix3f>> serverBoxes_;
+		std::mutex boxesMutex;
+
+		std::vector<ProjectileInfo> pendingProjectiles_;
+		std::mutex projMutex_;
+
+		std::vector<DeathInfo> pendingDeaths_;
+		std::mutex deathsMutex_;
+
+		std::vector<int> pendingRespawns_;
+		std::mutex respawnMutex_;
+
+		std::vector<BoxDestroyedInfo> pendingBoxDestructions_;
+		std::mutex boxDestructionsMutex_;
+		int clientId = -1;
+		int64_t timeOffset = 0;
+
+	public:
+		int GetClientId() const override { return clientId; }
+
+		int64_t getTimeOffset() const override { return timeOffset; }
+
+		void HandlePollMessage(const std::string& msg);
+
+		std::string SignMessage(const std::string& msg);
+
+		std::unordered_map<int, ClientStateInterval> getRemotePlayers() override {
+			std::lock_guard<std::mutex> lock(playersMutex);
+			return remotePlayers;
+		}
+
+		std::vector<std::pair<Eigen::Vector3f, Eigen::Matrix3f>> getServerBoxes() override {
+			std::lock_guard<std::mutex> lock(boxesMutex);
+			return serverBoxes_;
+		}
+
+		std::vector<ProjectileInfo> getPendingProjectiles() override;
+		std::vector<DeathInfo> getPendingDeaths() override;
+		std::vector<int> getPendingRespawns() override;
+		std::vector<BoxDestroyedInfo> getPendingBoxDestructions() override;
+	};
+
+}
+
--- a/src/network/WebSocketClientEmscripten.cpp
+++ b/src/network/WebSocketClientEmscripten.cpp
@ -0,0 +1,94 @@
+#ifdef NETWORK
+#ifdef EMSCRIPTEN
+#include "WebSocketClientEmscripten.h"
+#include <iostream>
+#include <SDL2/SDL.h>
+
+namespace ZL {
+    void WebSocketClientEmscripten::Connect(const std::string& host, uint16_t port) {
+        // Формируем URL. Обратите внимание, что в Web часто лучше использовать ws://localhost
+        //std::string url = "ws://" + host + ":" + std::to_string(port);
+        std::string url = "wss://api.spacegame.fishrungames.com";
+
+        EmscriptenWebSocketCreateAttributes attr = {
+            url.c_str(),
+            nullptr,
+            EM_TRUE // create_on_main_thread
+        };
+
+        socket_ = emscripten_websocket_new(&attr);
+
+        emscripten_websocket_set_onopen_callback(socket_, this, onOpen);
+        emscripten_websocket_set_onmessage_callback(socket_, this, onMessage);
+        emscripten_websocket_set_onerror_callback(socket_, this, onError);
+        emscripten_websocket_set_onclose_callback(socket_, this, onClose);
+    }
+
+    void WebSocketClientEmscripten::Send(const std::string& message) {
+        if (connected && socket_ > 0) {
+            auto signedMsg = SignMessage(message);
+			std::cout << "[WebWS] Sending message: " << signedMsg << std::endl;
+            emscripten_websocket_send_utf8_text(socket_, signedMsg.c_str());
+        }
+    }
+
+    void WebSocketClientEmscripten::Poll() {
+        // Локальная очередь для минимизации времени блокировки мьютекса
+        std::queue<std::string> localQueue;
+
+        {
+            std::lock_guard<std::mutex> lock(queueMutex);
+            if (messageQueue.empty()) return;
+            std::swap(localQueue, messageQueue);
+        }
+
+        while (!localQueue.empty()) {
+            const std::string& msg = localQueue.front();
+			std::cout << "[WebWS] Processing message: " << msg << std::endl;
+
+            // Передаем в базовый класс для парсинга игровых событий (BOXES, UPD, и т.д.)
+            HandlePollMessage(msg);
+            
+            localQueue.pop();
+        }
+    }
+
+    // --- Колбэки ---
+
+    EM_BOOL WebSocketClientEmscripten::onOpen(int eventType, const EmscriptenWebSocketOpenEvent* e, void* userData) {
+        auto* self = static_cast<WebSocketClientEmscripten*>(userData);
+        self->connected = true;
+        std::cout << "[WebWS] Connection opened" << std::endl;
+        return EM_TRUE;
+    }
+
+    EM_BOOL WebSocketClientEmscripten::onMessage(int eventType, const EmscriptenWebSocketMessageEvent* e, void* userData) {
+        std::cout << "[WebWS] onMessage " << std::endl;
+        auto* self = static_cast<WebSocketClientEmscripten*>(userData);
+        if (e->isText && e->data) {
+            std::string msg(reinterpret_cast<const char*>(e->data), e->numBytes);
+            std::lock_guard<std::mutex> lock(self->queueMutex);
+            self->messageQueue.push(msg);
+        }
+        return EM_TRUE;
+    }
+
+    EM_BOOL WebSocketClientEmscripten::onError(int eventType, const EmscriptenWebSocketErrorEvent* e, void* userData) {
+        auto* self = static_cast<WebSocketClientEmscripten*>(userData);
+        self->connected = false;
+        std::cerr << "[WebWS] Error detected" << std::endl;
+        return EM_TRUE;
+    }
+
+    EM_BOOL WebSocketClientEmscripten::onClose(int eventType, const EmscriptenWebSocketCloseEvent* e, void* userData) {
+        auto* self = static_cast<WebSocketClientEmscripten*>(userData);
+        self->connected = false;
+        std::cout << "[WebWS] Connection closed" << std::endl;
+        return EM_TRUE;
+    }
+
+}
+
+#endif
+#endif
+
--- a/src/network/WebSocketClientEmscripten.h
+++ b/src/network/WebSocketClientEmscripten.h
@ -0,0 +1,42 @@
+#pragma once
+
+#ifdef NETWORK
+#ifdef EMSCRIPTEN
+
+#include <emscripten/websocket.h>
+#include "WebSocketClientBase.h"
+#include <queue>
+#include <mutex>
+#include <string>
+
+namespace ZL {
+
+    class WebSocketClientEmscripten : public WebSocketClientBase {
+    private:
+        EMSCRIPTEN_WEBSOCKET_T socket_ = 0;
+        bool connected = false;
+
+        // Очередь для хранения сырых строк от браузера
+        std::queue<std::string> messageQueue;
+        std::mutex queueMutex;
+
+    public:
+        WebSocketClientEmscripten() = default;
+        virtual ~WebSocketClientEmscripten() = default;
+
+        void Connect(const std::string& host, uint16_t port) override;
+        void Send(const std::string& message) override;
+        void Poll() override;
+
+        bool IsConnected() const override { return connected; }
+
+        // Статические методы-переходники для C-API Emscripten
+        static EM_BOOL onOpen(int eventType, const EmscriptenWebSocketOpenEvent* e, void* userData);
+        static EM_BOOL onMessage(int eventType, const EmscriptenWebSocketMessageEvent* e, void* userData);
+        static EM_BOOL onError(int eventType, const EmscriptenWebSocketErrorEvent* e, void* userData);
+        static EM_BOOL onClose(int eventType, const EmscriptenWebSocketCloseEvent* e, void* userData);
+    };
+}
+#endif
+#endif
+
--- a/src/planet/PlanetObject.cpp
+++ b/src/planet/PlanetObject.cpp
@ -291,7 +291,7 @@ namespace ZL {

 		drawPlanet(renderer);
 		drawStones(renderer);
-		drawCamp(renderer);
+		//drawCamp(renderer);
 		glClear(GL_DEPTH_BUFFER_BIT);
 		drawAtmosphere(renderer);
 	}
--- a/src/render/TextRenderer.cpp
+++ b/src/render/TextRenderer.cpp
@ -6,26 +6,21 @@
 #include "render/OpenGlExtensions.h"
 #include <iostream>
 #include <array>
+#include <algorithm>
+#include <cmath>

 namespace ZL {

 TextRenderer::~TextRenderer()
 {
-    /*for (auto& kv : glyphs) {
-        if (kv.second.texID) glDeleteTextures(1, &kv.second.texID);
-    }*/
    glyphs.clear();
-
+	atlasTexture.reset();
    textMesh.positionVBO.reset();
-    /*
-    if (vbo) glDeleteBuffers(1, &vbo);
-    // if (vao) glDeleteVertexArrays(1, &vao);
-    vao = 0;
-    vbo = 0;*/
 }

 bool TextRenderer::init(Renderer& renderer, const std::string& ttfPath, int pixelSize, const std::string& zipfilename)
 {
+    
    r = &renderer;

 #ifdef EMSCRIPTEN
@ -47,19 +42,15 @@ bool TextRenderer::init(Renderer& renderer, const std::string& ttfPath, int pixe

    textMesh.data.PositionData.resize(6, Eigen::Vector3f(0, 0, 0));
    textMesh.RefreshVBO();
-    // VAO/VBO для 6 вершин (2 треугольника) * (pos.xy + uv.xy) = 4 float
-    // glGenVertexArrays(1, &vao);
-   /* glGenBuffers(1, &vbo);
-
-    //glBindVertexArray(vao);
-    glBindBuffer(GL_ARRAY_BUFFER, vbo);
-    glBufferData(GL_ARRAY_BUFFER, sizeof(float) * 6 * 4, nullptr, GL_DYNAMIC_DRAW);
-    glBindBuffer(GL_ARRAY_BUFFER, 0);
-    */
    ZL::CheckGlError();
    return true;
 }

+void TextRenderer::ClearCache()
+{
+    cache.clear();
+}
+
 bool TextRenderer::loadGlyphs(const std::string& ttfPath, int pixelSize, const std::string& zipfilename)
 {
    // 1. Загружаем сырые данные из ZIP
@ -97,38 +88,188 @@ bool TextRenderer::loadGlyphs(const std::string& ttfPath, int pixelSize, const s
    }

    FT_Set_Pixel_Sizes(face, 0, pixelSize);
-
    glPixelStorei(GL_UNPACK_ALIGNMENT, 1);

-    glyphs.clear();
-    // Проходим по стандартным ASCII символам
+    // glyphs.clear();
+    
+    // Сначала собираем все глифы в память
+    struct GlyphBitmap {
+        int width = 0;
+        int height = 0;
+        std::vector<char> data; // R8 байты (ширина*height)
+        Eigen::Vector2f bearing;
+        unsigned int advance = 0;
+    };
+
+    std::vector<std::pair<char, GlyphBitmap>> glyphList;
+    glyphList.reserve(128 - 32);
+
+    int maxGlyphHeight = 0;
+
    for (unsigned char c = 32; c < 128; ++c) {
+        if (FT_Load_Char(face, c, FT_LOAD_RENDER)) {
+            // пропускаем если не удалось загрузить, но сохраняем пустой запись с advance
+            GlyphBitmap gb;
+            gb.width = 0;
+            gb.height = 0;
+            gb.bearing = { 0.f, 0.f };
+            gb.advance = 0;
+            glyphList.emplace_back((char)c, std::move(gb));
+            continue;
+        }

-        FT_Load_Char(face, c, FT_LOAD_RENDER);
+        GlyphBitmap gb;
+        gb.width = face->glyph->bitmap.width;
+        gb.height = face->glyph->bitmap.rows;
+        gb.bearing = Eigen::Vector2f((float)face->glyph->bitmap_left, (float)face->glyph->bitmap_top);
+        gb.advance = static_cast<unsigned int>(face->glyph->advance.x);

-        TextureDataStruct glyphData;
-        glyphData.width = face->glyph->bitmap.width;
-        glyphData.height = face->glyph->bitmap.rows;
-        glyphData.format = TextureDataStruct::R8;
-        glyphData.mipmap = TextureDataStruct::NONE;
+        size_t dataSize = static_cast<size_t>(gb.width) * static_cast<size_t>(gb.height);
+        if (dataSize > 0) {
+            gb.data.assign(face->glyph->bitmap.buffer, face->glyph->bitmap.buffer + dataSize);
+            maxGlyphHeight = max(maxGlyphHeight, gb.height);
+        }

-        // Копируем буфер FreeType в вектор данных
-        size_t dataSize = glyphData.width * glyphData.height;
-        glyphData.data.assign(face->glyph->bitmap.buffer, face->glyph->bitmap.buffer + dataSize);
-
-        // Теперь создание текстуры — это одна строка!
-        auto tex = std::make_shared<Texture>(glyphData);
-
-		GlyphInfo g;
-        g.texture = tex;
-        g.size = Eigen::Vector2f((float)face->glyph->bitmap.width, (float)face->glyph->bitmap.rows);
-        g.bearing = Eigen::Vector2f((float)face->glyph->bitmap_left, (float)face->glyph->bitmap_top);
-        // Advance во FreeType измеряется в 1/64 пикселя
-        g.advance = (unsigned int)face->glyph->advance.x;
-
-        glyphs.emplace((char)c, g);
+        glyphList.emplace_back((char)c, std::move(gb));
    }

+    // Пакуем глифы в один атлас (упрощённый алгоритм строковой укладки)
+    const int padding = 1;
+    const int maxAtlasWidth = 1024; // безопасное значение для большинства устройств
+    int curX = padding;
+    int curY = padding;
+    int rowHeight = 0;
+    int neededWidth = 0;
+    int neededHeight = 0;
+
+    // Предварительно вычислим требуемый размер, укладывая в maxAtlasWidth
+    for (auto& p : glyphList) {
+        const GlyphBitmap& gb = p.second;
+        int w = gb.width;
+        int h = gb.height;
+        if (curX + w + padding > maxAtlasWidth) {
+            // новая строка
+            neededWidth = max(neededWidth, curX);
+            curX = padding;
+            curY += rowHeight + padding;
+            rowHeight = 0;
+        }
+        curX += w + padding;
+        rowHeight = max(rowHeight, h);
+    }
+    neededWidth = max(neededWidth, curX);
+    neededHeight = curY + rowHeight + padding;
+
+    // Подгоняем к степеням двух (необязательно, но часто удобно)
+    auto nextPow2 = [](int v) {
+        int p = 1;
+        while (p < v) p <<= 1;
+        return p;
+        };
+
+    atlasWidth = static_cast<size_t>(nextPow2(max(16, neededWidth)));
+    atlasHeight = static_cast<size_t>(nextPow2(max(16, neededHeight)));
+
+    // Ограничение - если получилось слишком большое, попробуем без power-of-two
+    if (atlasWidth > 4096) atlasWidth = static_cast<size_t>(neededWidth);
+    if (atlasHeight > 4096) atlasHeight = static_cast<size_t>(neededHeight);
+
+    // Создаём буфер атласа, инициализируем нулями (прозрачность)
+    std::vector<char> atlasData(atlasWidth * atlasHeight, 0);
+
+    // Второй проход - размещаем глифы и заполняем atlasData
+    curX = padding;
+    curY = padding;
+    rowHeight = 0;
+
+    for (auto &p : glyphList) {
+        char ch = p.first;
+        GlyphBitmap &gb = p.second;
+
+        if (gb.width == 0 || gb.height == 0) {
+            // пустой глиф — записываем UV с нулевым размером и метрики
+            GlyphInfo gi;
+            gi.size = Eigen::Vector2f(0.f, 0.f);
+            gi.bearing = gb.bearing;
+            gi.advance = gb.advance;
+            gi.uv = Eigen::Vector2f(0.f, 0.f);
+            gi.uvSize = Eigen::Vector2f(0.f, 0.f);
+            glyphs.emplace(ch, gi);
+            continue;
+        }
+
+        if (curX + gb.width + padding > static_cast<int>(atlasWidth)) {
+            // новая строка
+            curX = padding;
+            curY += rowHeight + padding;
+            rowHeight = 0;
+        }
+
+        // Копируем строки глифа в atlasData
+        for (int row = 0; row < gb.height; ++row) {
+            // FreeType буфер, как мы ранее использовали, хранит строки подряд.
+            // Копируем gb.width байт из gb.data на позицию (curX, curY + row)
+            int destY = curY + row;
+            int destX = curX;
+            char* destPtr = atlasData.data() + destY * atlasWidth + destX;
+            const char* srcPtr = gb.data.data() + row * gb.width;
+            std::memcpy(destPtr, srcPtr, static_cast<size_t>(gb.width));
+        }
+
+        // Сохраняем информацию о глифе (в пикселях и UV)
+        GlyphInfo gi;
+        gi.size = Eigen::Vector2f((float)gb.width, (float)gb.height);
+        gi.bearing = gb.bearing;
+        gi.advance = gb.advance;
+
+        // UV: нормализуем относительно размера атласа. Здесь uv указывает на верх-лево.
+        gi.uv = Eigen::Vector2f((float)curX / (float)atlasWidth, (float)curY / (float)atlasHeight);
+        gi.uvSize = Eigen::Vector2f((float)gb.width / (float)atlasWidth, (float)gb.height / (float)atlasHeight);
+
+        glyphs.emplace(ch, gi);
+
+        curX += gb.width + padding;
+        rowHeight = max(rowHeight, gb.height);
+    }
+
+  //  // Проходим по стандартным ASCII символам
+  //  for (unsigned char c = 32; c < 128; ++c) {
+  //      
+  //      FT_Load_Char(face, c, FT_LOAD_RENDER);
+
+  //      TextureDataStruct glyphData;
+  //      glyphData.width = face->glyph->bitmap.width;
+  //      glyphData.height = face->glyph->bitmap.rows;
+  //      glyphData.format = TextureDataStruct::R8;
+  //      glyphData.mipmap = TextureDataStruct::NONE;
+
+  //      // Копируем буфер FreeType в вектор данных
+  //      size_t dataSize = glyphData.width * glyphData.height;
+  //      glyphData.data.assign(face->glyph->bitmap.buffer, face->glyph->bitmap.buffer + dataSize);
+
+  //      // Теперь создание текстуры — это одна строка!
+  //      auto tex = std::make_shared<Texture>(glyphData);
+
+		//GlyphInfo g;
+  //      g.texture = tex;
+  //      g.size = Eigen::Vector2f((float)face->glyph->bitmap.width, (float)face->glyph->bitmap.rows);
+  //      g.bearing = Eigen::Vector2f((float)face->glyph->bitmap_left, (float)face->glyph->bitmap_top);
+  //      // Advance во FreeType измеряется в 1/64 пикселя
+  //      g.advance = (unsigned int)face->glyph->advance.x;
+
+  //      glyphs.emplace((char)c, g);
+  //  }
+
+    // Создаём Texture из atlasData (R8)
+    TextureDataStruct atlasTex;
+    atlasTex.width = atlasWidth;
+    atlasTex.height = atlasHeight;
+    atlasTex.format = TextureDataStruct::R8;
+    atlasTex.mipmap = TextureDataStruct::NONE;
+    atlasTex.data = std::move(atlasData);
+
+    atlasTexture = std::make_shared<Texture>(atlasTex);
+
    // Очистка
    FT_Done_Face(face);
    FT_Done_FreeType(ft);
@ -142,60 +283,81 @@ bool TextRenderer::loadGlyphs(const std::string& ttfPath, int pixelSize, const s

 void TextRenderer::drawText(const std::string& text, float x, float y, float scale, bool centered, std::array<float, 4> color)
 {
-    if (!r || text.empty()) return;
+    if (!r || text.empty() || !atlasTexture) return;
+
+    // формируем ключ кеша
+    std::string key = text + "|" + std::to_string(scale) + "|" + (centered ? "1" : "0");
+    auto itCache = cache.find(key);
+
+    if (itCache == cache.end()) {
+        VertexDataStruct textData;
+        float penX = 0.0f;
+        float penY = 0.0f;
+
+        float totalW = 0.0f;
+        float maxH = 0.0f;

-    // 1. Считаем ширину для центрирования
-    float totalW = 0.0f;
-    if (centered) {
        for (char ch : text) {
-            auto it = glyphs.find(ch);
-            if (it == glyphs.end()) continue;
-            totalW += (it->second.advance >> 6) * scale;
+            auto git = glyphs.find(ch);
+            if (git == glyphs.end()) continue;
+            const GlyphInfo& g = git->second;
+
+            float xpos = penX + g.bearing.x() * scale;
+            float ypos = penY - (g.size.y() - g.bearing.y()) * scale;
+            float w = g.size.x() * scale;
+            float h = g.size.y() * scale;
+
+            // Добавляем 2 треугольника (6 вершин) для текущего символа
+            textData.PositionData.push_back({ xpos,     ypos + h, 0.0f });
+            textData.PositionData.push_back({ xpos,     ypos,     0.0f });
+            textData.PositionData.push_back({ xpos + w, ypos,     0.0f });
+            textData.PositionData.push_back({ xpos,     ypos + h, 0.0f });
+            textData.PositionData.push_back({ xpos + w, ypos,     0.0f });
+            textData.PositionData.push_back({ xpos + w, ypos + h, 0.0f });
+
+            // TexCoords — на основе UV позиции и размера в атласе (uv указывает на верх-лево)
+            float u0 = g.uv.x();
+            float v0 = g.uv.y();
+            float u1 = u0 + g.uvSize.x();
+            float v1 = v0 + g.uvSize.y();
+
+            textData.TexCoordData.push_back({ u0, v0 });
+            textData.TexCoordData.push_back({ u0, v1 });
+            textData.TexCoordData.push_back({ u1, v1 });
+            textData.TexCoordData.push_back({ u0, v0 });
+            textData.TexCoordData.push_back({ u1, v1 });
+            textData.TexCoordData.push_back({ u1, v0 });
+
+            penX += (g.advance >> 6) * scale;
+            totalW = penX;
+            maxH = max(maxH, h);
        }
-        x -= totalW * 0.5f;
+
+        // Сохраняем в кеш
+        CachedText ct;
+        ct.width = totalW;
+        ct.height = maxH;
+        ct.mesh.AssignFrom(textData);
+
+        auto res = cache.emplace(key, std::move(ct));
+        itCache = res.first;
    }

-    // 2. Подготовка данных (аналог CreateRect2D, но для всей строки)
-    VertexDataStruct textData;
-    float penX = x;
-    float penY = y;
+    // Используем кешированный меш
+    CachedText& cached = itCache->second;

-    for (char ch : text) {
-        auto it = glyphs.find(ch);
-        if (it == glyphs.end()) continue;
-
-        const GlyphInfo& g = it->second;
-
-        float xpos = penX + g.bearing.x() * scale;
-        float ypos = penY - (g.size.y() - g.bearing.y()) * scale;
-        float w = g.size.x() * scale;
-        float h = g.size.y() * scale;
-
-        // Добавляем 2 треугольника (6 вершин) для текущего символа
-        // Координаты Z ставим 0.0f, так как это 2D
-        textData.PositionData.push_back({ xpos,     ypos + h, 0.0f });
-        textData.PositionData.push_back({ xpos,     ypos,     0.0f });
-        textData.PositionData.push_back({ xpos + w, ypos,     0.0f });
-        textData.PositionData.push_back({ xpos,     ypos + h, 0.0f });
-        textData.PositionData.push_back({ xpos + w, ypos,     0.0f });
-        textData.PositionData.push_back({ xpos + w, ypos + h, 0.0f });
-
-        // UV-координаты (здесь есть нюанс с атласом, ниже поясню)
-        textData.TexCoordData.push_back({ 0.0f, 0.0f });
-        textData.TexCoordData.push_back({ 0.0f, 1.0f });
-        textData.TexCoordData.push_back({ 1.0f, 1.0f });
-        textData.TexCoordData.push_back({ 0.0f, 0.0f });
-        textData.TexCoordData.push_back({ 1.0f, 1.0f });
-        textData.TexCoordData.push_back({ 1.0f, 0.0f });
-
-        penX += (g.advance >> 6) * scale;
+    // Вычисляем смещение для проекции (оставляем Y как есть)
+    float tx = x;
+    if (centered) {
+        tx = x - cached.width * 0.5f;
    }
+    float ty = y;

    // 3. Обновляем VBO через наш стандартный механизм
    // Примечание: для текста лучше использовать GL_DYNAMIC_DRAW, 
    // но RefreshVBO сейчас жестко зашит на GL_STATIC_DRAW. 
    // Для UI это обычно не критично, если строк не тысячи.
-    textMesh.AssignFrom(textData);
+    // textMesh.AssignFrom(textData);

    // 4. Рендеринг
    r->shaderManager.PushShader(shaderName);
@ -206,41 +368,44 @@ void TextRenderer::drawText(const std::string& text, float x, float y, float sca
    Eigen::Matrix4f proj = Eigen::Matrix4f::Identity();
    proj(0, 0) = 2.0f / W;
    proj(1, 1) = 2.0f / H;
-    proj(0, 3) = -1.0f;
-    proj(1, 3) = -1.0f;
+    // Сдвигаем проекцию так, чтобы локальные координаты меша (pen-origin=0,0) оказались в (tx,ty)
+    proj(0, 3) = -1.0f + 2.0f * (tx) / W;
+    proj(1, 3) = -1.0f + 2.0f * (ty) / H;

    r->RenderUniformMatrix4fv("uProjection", false, proj.data());
    r->RenderUniform1i("uText", 0);
    r->RenderUniform4fv("uColor", color.data());

    glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, atlasTexture->getTexID());

-    // ВНИМАНИЕ: Так как у тебя каждый символ — это отдельная текстура, 
-    // нам всё равно придется делать glDrawArrays в цикле, ЛИБО использовать атлас.
-    // Если оставляем текущую систему с разными текстурами:

    r->EnableVertexAttribArray("vPosition");
    r->EnableVertexAttribArray("vTexCoord");

-    for (size_t i = 0; i < text.length(); ++i) {
-        auto it = glyphs.find(text[i]);
-        if (it == glyphs.end()) continue;
+    //for (size_t i = 0; i < text.length(); ++i) {
+    //    auto it = glyphs.find(text[i]);
+    //    if (it == glyphs.end()) continue;

-        glBindTexture(GL_TEXTURE_2D, it->second.texture->getTexID());
+    //    glBindTexture(GL_TEXTURE_2D, it->second.texture->getTexID());

-        // Отрисовываем по 6 вершин за раз
-        // Нам нужно вручную биндить VBO, так как DrawVertexRenderStruct рисует всё сразу
-        glBindBuffer(GL_ARRAY_BUFFER, textMesh.positionVBO->getBuffer());
-        r->VertexAttribPointer3fv("vPosition", 0, (const char*)(i * 6 * sizeof(Vector3f)));
+    //    // Отрисовываем по 6 вершин за раз
+    //    // Нам нужно вручную биндить VBO, так как DrawVertexRenderStruct рисует всё сразу
+    //    glBindBuffer(GL_ARRAY_BUFFER, textMesh.positionVBO->getBuffer());
+    //    r->VertexAttribPointer3fv("vPosition", 0, (const char*)(i * 6 * sizeof(Vector3f)));

-        glBindBuffer(GL_ARRAY_BUFFER, textMesh.texCoordVBO->getBuffer());
-        r->VertexAttribPointer2fv("vTexCoord", 0, (const char*)(i * 6 * sizeof(Vector2f)));
+    //    glBindBuffer(GL_ARRAY_BUFFER, textMesh.texCoordVBO->getBuffer());
+    //    r->VertexAttribPointer2fv("vTexCoord", 0, (const char*)(i * 6 * sizeof(Vector2f)));

-        glDrawArrays(GL_TRIANGLES, 0, 6);
-    }
+    //    glDrawArrays(GL_TRIANGLES, 0, 6);
+    //}
+	r->DrawVertexRenderStruct(cached.mesh);

    r->DisableVertexAttribArray("vPosition");
    r->DisableVertexAttribArray("vTexCoord");
    r->shaderManager.PopShader();
+
+    // Сброс бинда текстуры не обязателен, но можно для чистоты
+    glBindTexture(GL_TEXTURE_2D, 0);
 }
 } // namespace ZL
--- a/src/render/TextRenderer.h
+++ b/src/render/TextRenderer.h
@ -12,7 +12,10 @@
 namespace ZL {
    
 struct GlyphInfo {
-    std::shared_ptr<Texture> texture; // Texture for glyph
+    // std::shared_ptr<Texture> texture; // Texture for glyph
+    Eigen::Vector2f uv;      // u,v координата левого верхнего угла в атласе (0..1)
+    Eigen::Vector2f uvSize;  // ширина/высота в UV (0..1)
+    
    Eigen::Vector2f size;     // glyph size in pixels
    Eigen::Vector2f bearing;  // offset from baseline
    unsigned int advance = 0; // advance.x in 1/64 pixels
@ -26,6 +29,9 @@ public:
    bool init(Renderer& renderer, const std::string& ttfPath, int pixelSize, const std::string& zipfilename);
    void drawText(const std::string& text, float x, float y, float scale, bool centered, std::array<float, 4> color = { 1.f,1.f,1.f,1.f });

+    // Clear cached meshes (call on window resize / DPI change)
+    void ClearCache();
+
 private:
    bool loadGlyphs(const std::string& ttfPath, int pixelSize, const std::string& zipfilename);

@ -37,9 +43,24 @@ private:
    //unsigned int vao = 0;
    //unsigned int vbo = 0;

+    // единый атлас для всех глифов
+    std::shared_ptr<Texture> atlasTexture;
+    size_t atlasWidth = 0;
+    size_t atlasHeight = 0;
+
 	VertexRenderStruct textMesh;

    std::string shaderName = "text2d";
+
+    // caching for static texts
+    struct CachedText {
+        VertexRenderStruct mesh;
+        float width = 0.f; // in pixels, total advance
+		float height = 0.f; // optional, not currently used
+    };
+
+	// key: text + "|" + scale + "|" + centered
+    std::unordered_map<std::string, CachedText> cache;
 };

 } // namespace ZL
Author	SHA1	Message	Date
Vladislav Khorev	b59a10b7e6	Major refactoring for game menu	2026-02-22 19:50:13 +03:00
Vladislav Khorev	5b57696acf	Refactoring major	2026-02-22 19:15:25 +03:00
Vladislav Khorev	1265d87bc5	Updated UI	2026-02-22 18:23:27 +03:00
Vladislav Khorev	46d7a2a25d	Merge branch 'spark'	2026-02-22 17:02:40 +03:00
Vladislav Khorev	ed6e1bacc7	merge	2026-02-22 16:03:11 +03:00
Vladislav Khorev	9c39782729	Fixing bug with collisions	2026-02-22 15:53:04 +03:00
Vladislav Khorev	efad2dde3e	Restore as it was before	2026-02-22 14:08:12 +03:00
Vladislav Khorev	84d8ee7eee	Merge branch 'spark'	2026-02-22 13:30:33 +03:00
Vladislav Khorev	7693237aa5	Added websocket	2026-02-22 13:29:06 +03:00
vottozi	528c94e921	Add enemy target brackets + off-screen arrows	2026-02-19 01:13:08 +06:00
vottozi	b56fafa0e0	Add mesh caching for unchanging text labels	2026-02-12 13:23:16 +06:00
Vladislav Khorev	22ee99418d	Working on web version	2026-02-11 21:48:25 +03:00
vottozi	4eda57b4e4	single texture atlas for all font glyphs in TextRenderer	2026-02-12 00:08:52 +06:00
Vladislav Khorev	2ffd8124f2	Change the way fire happens	2026-02-11 20:02:15 +03:00
Vladislav Khorev	210c191d41	Added different hash func	2026-02-10 21:06:21 +03:00
Vladislav Khorev	251a59ddbe	added hash	2026-02-10 11:42:23 +03:00
Vladislav Khorev	2c1c077611	Added time offset sync, added web version multiplayer	2026-02-09 22:56:48 +03:00