merge

CMakeLists.txt

@@ -436,6 +436,8 @@ add_executable(space-game001
     OpenGlExtensions.h
     Utils.cpp
     Utils.h
+    SparkEmitter.cpp
+    SparkEmitter.h
 )
 
 # Установка проекта по умолчанию для Visual Studio

Environment.cpp

@@ -8,7 +8,7 @@ namespace ZL {
 int Environment::windowHeaderHeight = 0;
 int Environment::width = 0;
 int Environment::height = 0;
-float Environment::zoom = 6.f;
+float Environment::zoom = 14.f;
 
 bool Environment::leftPressed = false;
 bool Environment::rightPressed = false;

Game.cpp

@@ -1,4 +1,4 @@
-#include "Game.h"
+#include "Game.h"
 #include "AnimatedModel.h"
 #include "BoneAnimatedModel.h"
 #include "Utils.h"
@@ -19,11 +19,11 @@ namespace ZL
 
     Vector4f generateRandomQuaternion(std::mt19937& gen)
     {
-        // Распределение для генерации случайных координат кватерниона
+        // Ðàñïðåäåëåíèå äëÿ ãåíåðàöèè ñëó÷àéíûõ êîîðäèíàò êâàòåðíèîíà
         std::normal_distribution<> distrib(0.0, 1.0);
 
-        // Генерируем четыре случайных числа из нормального распределения N(0, 1).
+        // Ãåíåðèðóåì ÷åòûðå ñëó÷àéíûõ ÷èñëà èç íîðìàëüíîãî ðàñïðåäåëåíèÿ N(0, 1).
-        // Нормализация этого вектора дает равномерное распределение по 4D-сфере (т.е. кватернион единичной длины).
+        // Íîðìàëèçàöèÿ ýòîãî âåêòîðà äàåò ðàâíîìåðíîå ðàñïðåäåëåíèå ïî 4D-ñôåðå (ò.å. êâàòåðíèîí åäèíè÷íîé äëèíû).
         Vector4f randomQuat = {
             (float)distrib(gen),
             (float)distrib(gen),
@@ -35,25 +35,25 @@ namespace ZL
     }
 
 
-    // --- Основная функция генерации ---
+    // --- Îñíîâíàÿ ôóíêöèÿ ãåíåðàöèè ---
     std::vector<BoxCoords> generateRandomBoxCoords(int N)
     {
-        // Константы
+        // Êîíñòàíòû
         const float MIN_DISTANCE = 3.0f;
-        const float MIN_DISTANCE_SQUARED = MIN_DISTANCE * MIN_DISTANCE; // Работаем с квадратом расстояния
+        const float MIN_DISTANCE_SQUARED = MIN_DISTANCE * MIN_DISTANCE; // Ðàáîòàåì ñ êâàäðàòîì ðàññòîÿíèÿ
         const float MIN_COORD = -100.0f;
         const float MAX_COORD = 100.0f;
-        const int MAX_ATTEMPTS = 1000; // Ограничение на количество попыток, чтобы избежать бесконечного цикла
+        const int MAX_ATTEMPTS = 1000; // Îãðàíè÷åíèå íà êîëè÷åñòâî ïîïûòîê, ÷òîáû èçáåæàòü áåñêîíå÷íîãî öèêëà
 
         std::vector<BoxCoords> boxCoordsArr;
-        boxCoordsArr.reserve(N); // Резервируем память
+        boxCoordsArr.reserve(N); // Ðåçåðâèðóåì ïàìÿòü
 
-        // 1. Инициализация генератора псевдослучайных чисел
+        // 1. Èíèöèàëèçàöèÿ ãåíåðàòîðà ïñåâäîñëó÷àéíûõ ÷èñåë
-        // Используем Mersenne Twister (mt19937) как высококачественный генератор
+        // Èñïîëüçóåì Mersenne Twister (mt19937) êàê âûñîêîêà÷åñòâåííûé ãåíåðàòîð
         std::random_device rd;
         std::mt19937 gen(rd());
 
-        // 2. Определение равномерного распределения для координат [MIN_COORD, MAX_COORD]
+        // 2. Îïðåäåëåíèå ðàâíîìåðíîãî ðàñïðåäåëåíèÿ äëÿ êîîðäèíàò [MIN_COORD, MAX_COORD]
         std::uniform_real_distribution<> distrib(MIN_COORD, MAX_COORD);
 
         int generatedCount = 0;
@@ -63,53 +63,53 @@ namespace ZL
             bool accepted = false;
             int attempts = 0;
 
-            // Попытка найти подходящие координаты
+            // Ïîïûòêà íàéòè ïîäõîäÿùèå êîîðäèíàòû
             while (!accepted && attempts < MAX_ATTEMPTS)
             {
-                // Генерируем новые случайные координаты
+                // Ãåíåðèðóåì íîâûå ñëó÷àéíûå êîîðäèíàòû
                 Vector3f newPos(
                     (float)distrib(gen),
                     (float)distrib(gen),
                     (float)distrib(gen)
                 );
 
-                // Проверка расстояния до всех уже существующих объектов
+                // Ïðîâåðêà ðàññòîÿíèÿ äî âñåõ óæå ñóùåñòâóþùèõ îáúåêòîâ
-                accepted = true; // Предполагаем, что подходит, пока не доказано обратное
+                accepted = true; // Ïðåäïîëàãàåì, ÷òî ïîäõîäèò, ïîêà íå äîêàçàíî îáðàòíîå
                 for (const auto& existingBox : boxCoordsArr)
                 {
-                    // Расчет вектора разности
+                    // Ðàñ÷åò âåêòîðà ðàçíîñòè
                     Vector3f diff = newPos - existingBox.pos;
 
-                    // Расчет квадрата расстояния
+                    // Ðàñ÷åò êâàäðàòà ðàññòîÿíèÿ
                     float distanceSquared = diff.squaredNorm();
 
-                    // Если квадрат расстояния меньше квадрата минимального расстояния
+                    // Åñëè êâàäðàò ðàññòîÿíèÿ ìåíüøå êâàäðàòà ìèíèìàëüíîãî ðàññòîÿíèÿ
                     if (distanceSquared < MIN_DISTANCE_SQUARED)
                     {
-                        accepted = false; // Отклоняем, слишком близко
+                        accepted = false; // Îòêëîíÿåì, ñëèøêîì áëèçêî
-                        break;           // Нет смысла проверять дальше, если одно нарушение найдено
+                        break;           // Íåò ñìûñëà ïðîâåðÿòü äàëüøå, åñëè îäíî íàðóøåíèå íàéäåíî
                     }
                 }
 
                 if (accepted)
                 {
-                    // 2. Генерируем случайный кватернион
+                    // 2. Ãåíåðèðóåì ñëó÷àéíûé êâàòåðíèîí
                     Vector4f randomQuat = generateRandomQuaternion(gen);
 
-                    // 3. Преобразуем его в матрицу вращения
+                    // 3. Ïðåîáðàçóåì åãî â ìàòðèöó âðàùåíèÿ
                     Matrix3f randomMatrix = QuatToMatrix(randomQuat);
 
-                    // 4. Добавляем объект с новой случайной матрицей
+                    // 4. Äîáàâëÿåì îáúåêò ñ íîâîé ñëó÷àéíîé ìàòðèöåé
                     boxCoordsArr.emplace_back(BoxCoords{ newPos, randomMatrix });
                     generatedCount++;
                 }
                 attempts++;
             }
 
-            // Если превышено максимальное количество попыток, выходим из цикла, 
+            // Åñëè ïðåâûøåíî ìàêñèìàëüíîå êîëè÷åñòâî ïîïûòîê, âûõîäèì èç öèêëà, 
-            // чтобы избежать зависания, если N слишком велико или диапазон слишком мал.
+            // ÷òîáû èçáåæàòü çàâèñàíèÿ, åñëè N ñëèøêîì âåëèêî èëè äèàïàçîí ñëèøêîì ìàë.
             if (!accepted) {
-                std::cerr << "Предупреждение: Не удалось сгенерировать " << N << " объектов. Сгенерировано: " << generatedCount << std::endl;
+                std::cerr << "Ïðåäóïðåæäåíèå: Íå óäàëîñü ñãåíåðèðîâàòü " << N << " îáúåêòîâ. Ñãåíåðèðîâàíî: " << generatedCount << std::endl;
                 break;
             }
         }
@@ -117,15 +117,20 @@ namespace ZL
         return boxCoordsArr;
     }
 
-Game::Game() 
+    Game::Game()
         : window(nullptr)
         , glContext(nullptr)
         , newTickCount(0)
         , lastTickCount(0)
-{
+    {
-}
+        std::vector<Vector3f> emissionPoints = {
+            Vector3f{-2.1f, 0.9f, 5.0f},
+            Vector3f{2.1f, 0.9f, 5.0f}
+        };
+        sparkEmitter = SparkEmitter(emissionPoints, 100.0f);
+    }
 
-Game::~Game() {
+    Game::~Game() {
         if (glContext) {
             SDL_GL_DeleteContext(glContext);
         }
@@ -133,9 +138,9 @@ Game::~Game() {
             SDL_DestroyWindow(window);
         }
         SDL_Quit();
-}
+    }
 
-void Game::setup() {   
+    void Game::setup() {
         glContext = SDL_GL_CreateContext(ZL::Environment::window);
 
         ZL::BindOpenGlFunctions();
@@ -193,6 +198,10 @@ void Game::setup() {
             boxRenderArr[i].RefreshVBO();
         }
 
+        sparkTexture = std::make_unique<Texture>(CreateTextureDataFromPng("./resources/spark.png", CONST_ZIP_FILE));
+
+        sparkEmitter.setTexture(sparkTexture);
+
 
         buttonTexture = std::make_unique<Texture>(CreateTextureDataFromPng("./resources/button.png", CONST_ZIP_FILE));
 
@@ -254,10 +263,10 @@ void Game::setup() {
         glEnable(GL_BLEND);
         glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
-}
+    }
 
-void Game::drawCubemap()
+    void Game::drawCubemap()
-{
+    {
         static const std::string defaultShaderName = "default";
         static const std::string envShaderName = "env";
         static const std::string vPositionName = "vPosition";
@@ -288,10 +297,10 @@ void Game::drawCubemap()
 
         renderer.shaderManager.PopShader();
         CheckGlError();
-}
+    }
 
-void Game::drawShip()
+    void Game::drawShip()
-{
+    {
         static const std::string defaultShaderName = "default";
         static const std::string envShaderName = "env";
         static const std::string vPositionName = "vPosition";
@@ -314,6 +323,7 @@ void Game::drawShip()
 
         glBindTexture(GL_TEXTURE_2D, spaceshipTexture->getTexID());
         renderer.DrawVertexRenderStruct(spaceship);
+        sparkEmitter.draw(renderer, Environment::zoom, Environment::width, Environment::height);
 
         renderer.PopMatrix();
         renderer.PopProjectionMatrix();
@@ -322,10 +332,10 @@ void Game::drawShip()
 
         renderer.shaderManager.PopShader();
         CheckGlError();
-}
+    }
 
-void Game::drawBoxes()
+    void Game::drawBoxes()
-{
+    {
         static const std::string defaultShaderName = "default";
         static const std::string envShaderName = "env";
         static const std::string vPositionName = "vPosition";
@@ -363,8 +373,8 @@ void Game::drawBoxes()
 
         renderer.shaderManager.PopShader();
         CheckGlError();
-}
+    }
-void Game::UpdateVolumeKnob() {
+    void Game::UpdateVolumeKnob() {
         float musicVolumeBarButtonButtonCenterY = volumeBarMinY + musicVolume * (volumeBarMaxY - volumeBarMinY);
 
         auto& pos = musicVolumeBarButton.data.PositionData;
@@ -378,13 +388,13 @@ void Game::UpdateVolumeKnob() {
 
         musicVolumeBarButton.RefreshVBO();
 
-}
+    }
 
-void Game::UpdateVolumeFromMouse(int mouseX, int mouseY) {
+    void Game::UpdateVolumeFromMouse(int mouseX, int mouseY) {
 
         int uiX = mouseX;
         int uiY = Environment::height - mouseY;
-    Environment::shipVelocity = (musicVolume - 0.2) * (20.0);
+        Environment::shipVelocity = (musicVolume) * (20.0);
         if (uiY < volumeBarMinY || uiY > volumeBarMaxY)
         {
             return;
@@ -395,9 +405,9 @@ void Game::UpdateVolumeFromMouse(int mouseX, int mouseY) {
         if (t > 1.0f) t = 1.0f;
         musicVolume = t;
         UpdateVolumeKnob();
-}
+    }
-void Game::drawUI()
+    void Game::drawUI()
-{
+    {
         static const std::string defaultShaderName = "default";
         static const std::string envShaderName = "env";
         static const std::string vPositionName = "vPosition";
@@ -434,9 +444,9 @@ void Game::drawUI()
 
         renderer.shaderManager.PopShader();
         CheckGlError();
-}
+    }
 
-void Game::drawScene() {
+    void Game::drawScene() {
         static const std::string defaultShaderName = "default";
         static const std::string envShaderName = "env";
         static const std::string vPositionName = "vPosition";
@@ -457,9 +467,9 @@ void Game::drawScene() {
         drawUI();
 
         CheckGlError();
-}
+    }
 
-void Game::processTickCount() {
+    void Game::processTickCount() {
 
         if (lastTickCount == 0) {
             lastTickCount = SDL_GetTicks64();
@@ -472,6 +482,7 @@ void Game::processTickCount() {
                 CONST_MAX_TIME_INTERVAL : newTickCount - lastTickCount;
 
             //gameObjects.updateScene(delta);
+            sparkEmitter.update(static_cast<float>(delta));
 
             if (Environment::tapDownHold) {
 
@@ -508,7 +519,7 @@ void Game::processTickCount() {
 
             if (fabs(Environment::shipVelocity) > 0.01f)
             {
-            Vector3f velocityDirection = { 0,0, -Environment::shipVelocity*delta / 1000.f };
+                Vector3f velocityDirection = { 0,0, -Environment::shipVelocity * delta / 1000.f };
                 Vector3f velocityDirectionAdjusted = MultMatrixVector(Environment::shipMatrix, velocityDirection);
 
                 Environment::shipPosition = Environment::shipPosition + velocityDirectionAdjusted;
@@ -516,9 +527,9 @@ void Game::processTickCount() {
 
             lastTickCount = newTickCount;
         }
-}
+    }
 
-void Game::render() {
+    void Game::render() {
         SDL_GL_MakeCurrent(ZL::Environment::window, glContext);
         ZL::CheckGlError();
 
@@ -529,8 +540,8 @@ void Game::render() {
         processTickCount();
 
         SDL_GL_SwapWindow(ZL::Environment::window);
-}
+    }
-void Game::update() {
+    void Game::update() {
         SDL_Event event;
         while (SDL_PollEvent(&event)) {
             if (event.type == SDL_QUIT) {
@@ -538,7 +549,7 @@ void Game::update() {
 
             }
             else if (event.type == SDL_MOUSEBUTTONDOWN) {
-            // 1. Обработка нажатия кнопки мыши
+                // 1. Îáðàáîòêà íàæàòèÿ êíîïêè ìûøè
 
                 int mx = event.button.x;
                 int my = event.button.y;
@@ -546,38 +557,38 @@ void Game::update() {
                 std::cout << mx << " " << my << '\n';
                 int uiX = mx;
                 int uiY = Environment::height - my;
-            if (uiX >= volumeBarMinX && uiX <= volumeBarMaxX &&
+                if (uiX >= volumeBarMinX-40 && uiX <= volumeBarMaxX+40 &&
-                uiY >= volumeBarMinY && uiY <= volumeBarMaxY) {
+                    uiY >= volumeBarMinY-40 && uiY <= volumeBarMaxY+40) {
                     isDraggingVolume = true;
                     UpdateVolumeFromMouse(mx, my);
                 }
                 else {
                     Environment::tapDownHold = true;
-                // Координаты начального нажатия
+                    // Êîîðäèíàòû íà÷àëüíîãî íàæàòèÿ
                     Environment::tapDownStartPos.v[0] = event.button.x;
                     Environment::tapDownStartPos.v[1] = event.button.y;
-                // Начальная позиция также становится текущей
+                    // Íà÷àëüíàÿ ïîçèöèÿ òàêæå ñòàíîâèòñÿ òåêóùåé
                     Environment::tapDownCurrentPos.v[0] = event.button.x;
                     Environment::tapDownCurrentPos.v[1] = event.button.y;
                 }
 
             }
             else if (event.type == SDL_MOUSEBUTTONUP) {
-            // 2. Обработка отпускания кнопки мыши
+                // 2. Îáðàáîòêà îòïóñêàíèÿ êíîïêè ìûøè
                 isDraggingVolume = false;
                 Environment::tapDownHold = false;
             }
             else if (event.type == SDL_MOUSEMOTION) {
-            // 3. Обработка перемещения мыши
+                // 3. Îáðàáîòêà ïåðåìåùåíèÿ ìûøè
                 int mx = event.motion.x;
                 int my = event.motion.y;
 
                 if (isDraggingVolume) {
-                // Двигаем мышь по слайдеру — меняем громкость и позицию кружка
+                    // Äâèãàåì ìûøü ïî ñëàéäåðó — ìåíÿåì ãðîìêîñòü è ïîçèöèþ êðóæêà
                     UpdateVolumeFromMouse(mx, my);
                 }
                 if (Environment::tapDownHold) {
-                // Обновление текущей позиции, если кнопка удерживается
+                    // Îáíîâëåíèå òåêóùåé ïîçèöèè, åñëè êíîïêà óäåðæèâàåòñÿ
                     Environment::tapDownCurrentPos.v[0] = event.motion.x;
                     Environment::tapDownCurrentPos.v[1] = event.motion.y;
                 }
@@ -607,6 +618,6 @@ void Game::update() {
             }
         }
         render();
-}
+    }
 
 }  // namespace ZL

Game.h

@@ -1,9 +1,10 @@
-#pragma once
+#pragma once
 
 #include "OpenGlExtensions.h"
 #include "Renderer.h"
 #include "Environment.h"
 #include "TextureManager.h"
+#include "SparkEmitter.h"
 
 namespace ZL {
 
@@ -15,8 +16,8 @@ namespace ZL {
 	};
 
 
-class Game {
+	class Game {
-public:
+	public:
 		Game();
 		~Game();
 
@@ -24,9 +25,10 @@ public:
 		void update();
 		void render();
 
+
 		bool shouldExit() const { return Environment::exitGameLoop; }
 
-private:    
+	private:
 		void processTickCount();
 		void drawScene();
 		void drawCubemap();
@@ -41,18 +43,6 @@ private:
 		size_t newTickCount;
 		size_t lastTickCount;
 
-    static const size_t CONST_TIMER_INTERVAL = 10;
-    static const size_t CONST_MAX_TIME_INTERVAL = 1000;
-
-    std::shared_ptr<Texture> spaceshipTexture;
-    std::shared_ptr<Texture> cubemapTexture;
-    VertexDataStruct spaceshipBase;
-    VertexRenderStruct spaceship;
-
-    VertexRenderStruct cubemap;
-
-    std::shared_ptr<Texture> boxTexture;
-    VertexDataStruct boxBase;
 
     std::vector<BoxCoords> boxCoordsArr;
     std::vector<VertexRenderStruct> boxRenderArr;
@@ -69,7 +59,7 @@ private:
 
 
     bool isDraggingVolume = false;
-    float musicVolume = 1.0f;
+    float musicVolume = 0.0f;
     float volumeBarMinX = 1190.0f;
     float volumeBarMaxX = 1200.0f;
     float volumeBarMinY = 100.0f;
@@ -78,6 +68,23 @@ private:
     float musicVolumeBarButtonButtonRadius = 25.0f;
     void UpdateVolumeFromMouse(int mouseX, int mouseY);
     void UpdateVolumeKnob();
-};
+
+		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;
+	};
+
 
 } // namespace ZL

Readme.md

@@ -2,6 +2,7 @@
 
 download from https://cmake.org/download/
 
+
 Windows x64 Installer:	cmake-4.2.0-windows-x86_64.msi
 
 

SparkEmitter.cpp

@@ -0,0 +1,297 @@
+#include "SparkEmitter.h"
+#include <random>
+#include <cmath>
+#include "OpenGlExtensions.h"
+
+namespace ZL {
+
+	SparkEmitter::SparkEmitter()
+		: emissionRate(100.0f), isActive(true), drawDataDirty(true), maxParticles(200) {
+		particles.resize(maxParticles);
+		drawPositions.reserve(maxParticles * 6);
+		drawTexCoords.reserve(maxParticles * 6);
+		lastEmissionTime = std::chrono::steady_clock::now();
+
+		sparkQuad.data = VertexDataStruct();
+	}
+
+	SparkEmitter::SparkEmitter(const std::vector<Vector3f>& positions, float rate)
+		: emissionPoints(positions), emissionRate(rate), isActive(true),
+		drawDataDirty(true), maxParticles(positions.size() * 100) {
+		particles.resize(maxParticles);
+		drawPositions.reserve(maxParticles * 6);
+		drawTexCoords.reserve(maxParticles * 6);
+		lastEmissionTime = std::chrono::steady_clock::now();
+
+		sparkQuad.data = VertexDataStruct();
+	}
+
+	SparkEmitter::SparkEmitter(const std::vector<Vector3f>& positions,
+		std::shared_ptr<Texture> tex,
+		float rate)
+		: emissionPoints(positions), texture(tex), emissionRate(rate),
+		isActive(true), drawDataDirty(true), maxParticles(positions.size() * 100) {
+		particles.resize(maxParticles);
+		drawPositions.reserve(maxParticles * 6);
+		drawTexCoords.reserve(maxParticles * 6);
+		lastEmissionTime = std::chrono::steady_clock::now();
+
+		sparkQuad.data = VertexDataStruct();
+	}
+
+	void SparkEmitter::setTexture(std::shared_ptr<Texture> tex) {
+		texture = tex;
+	}
+
+	void SparkEmitter::prepareDrawData() {
+		if (!drawDataDirty) return;
+
+		drawPositions.clear();
+		drawTexCoords.clear();
+
+		if (getActiveParticleCount() == 0) {
+			drawDataDirty = false;
+			return;
+		}
+
+		std::vector<std::pair<const SparkParticle*, float>> sortedParticles;
+		sortedParticles.reserve(getActiveParticleCount());
+
+		for (const auto& particle : particles) {
+			if (particle.active) {
+				sortedParticles.push_back({ &particle, particle.position.v[2] });
+			}
+		}
+
+		std::sort(sortedParticles.begin(), sortedParticles.end(),
+			[](const auto& a, const auto& b) {
+				return a.second > b.second;
+			});
+
+		for (const auto& [particlePtr, depth] : sortedParticles) {
+			const auto& particle = *particlePtr;
+			Vector3f pos = particle.position;
+			float size = 0.04f * particle.scale;
+
+			drawPositions.push_back({ pos.v[0] - size, pos.v[1] - size, pos.v[2] });
+			drawTexCoords.push_back({ 0.0f, 0.0f });
+
+			drawPositions.push_back({ pos.v[0] - size, pos.v[1] + size, pos.v[2] });
+			drawTexCoords.push_back({ 0.0f, 1.0f });
+
+			drawPositions.push_back({ pos.v[0] + size, pos.v[1] + size, pos.v[2] });
+			drawTexCoords.push_back({ 1.0f, 1.0f });
+
+			drawPositions.push_back({ pos.v[0] - size, pos.v[1] - size, pos.v[2] });
+			drawTexCoords.push_back({ 0.0f, 0.0f });
+
+			drawPositions.push_back({ pos.v[0] + size, pos.v[1] + size, pos.v[2] });
+			drawTexCoords.push_back({ 1.0f, 1.0f });
+
+			drawPositions.push_back({ pos.v[0] + size, pos.v[1] - size, pos.v[2] });
+			drawTexCoords.push_back({ 1.0f, 0.0f });
+		}
+
+		drawDataDirty = false;
+	}
+
+	void SparkEmitter::draw(Renderer& renderer, float zoom, int screenWidth, int screenHeight) {
+		if (getActiveParticleCount() == 0) {
+			return;
+		}
+
+		if (!texture) {
+			return;
+		}
+
+		prepareDrawData();
+
+		if (drawPositions.empty()) {
+			return;
+		}
+
+		sparkQuad.data.PositionData = drawPositions;
+		sparkQuad.data.TexCoordData = drawTexCoords;
+		sparkQuad.RefreshVBO();
+
+		static const std::string defaultShaderName = "default";
+		static const std::string vPositionName = "vPosition";
+		static const std::string vTexCoordName = "vTexCoord";
+		static const std::string textureUniformName = "Texture";
+
+		renderer.shaderManager.PushShader(defaultShaderName);
+		renderer.RenderUniform1i(textureUniformName, 0);
+		renderer.EnableVertexAttribArray(vPositionName);
+		renderer.EnableVertexAttribArray(vTexCoordName);
+
+		float aspectRatio = static_cast<float>(screenWidth) / static_cast<float>(screenHeight);
+		renderer.PushPerspectiveProjectionMatrix(1.0 / 1.5, aspectRatio, 1, 1000);
+
+		glBindTexture(GL_TEXTURE_2D, texture->getTexID());
+
+		glEnable(GL_BLEND);
+		glBlendFunc(GL_SRC_ALPHA, GL_ONE);// Аддитивное смешивание для эффекта свечения
+
+		renderer.PushMatrix();
+		renderer.LoadIdentity();
+		renderer.TranslateMatrix({ 0, 0, -1.0f * zoom });
+
+		renderer.DrawVertexRenderStruct(sparkQuad);
+
+		renderer.PopMatrix();
+		renderer.PopProjectionMatrix();
+
+		glDisable(GL_BLEND);
+
+		renderer.DisableVertexAttribArray(vPositionName);
+		renderer.DisableVertexAttribArray(vTexCoordName);
+		renderer.shaderManager.PopShader();
+	}
+
+	void SparkEmitter::update(float deltaTimeMs) {
+		auto currentTime = std::chrono::steady_clock::now();
+		auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(
+			currentTime - lastEmissionTime).count();
+
+		if (isActive && elapsed >= emissionRate) {
+			emit();
+			lastEmissionTime = currentTime;
+			drawDataDirty = true;
+		}
+
+		bool anyChanged = false;
+		for (auto& particle : particles) {
+			if (particle.active) {
+				Vector3f oldPosition = particle.position;
+				float oldScale = particle.scale;
+
+				particle.position.v[0] += particle.velocity.v[0] * deltaTimeMs / 1000.0f;
+				particle.position.v[1] += particle.velocity.v[1] * deltaTimeMs / 1000.0f;
+				particle.position.v[2] += particle.velocity.v[2] * deltaTimeMs / 1000.0f;
+
+				particle.lifeTime += deltaTimeMs;
+
+				if (particle.lifeTime >= particle.maxLifeTime) {
+					particle.active = false;
+					anyChanged = true;
+				}
+				else {
+					float lifeRatio = particle.lifeTime / particle.maxLifeTime;
+					particle.scale = 1.0f - lifeRatio * 0.8f;
+
+					if (oldPosition.v[0] != particle.position.v[0] ||
+						oldPosition.v[1] != particle.position.v[1] ||
+						oldPosition.v[2] != particle.position.v[2] ||
+						oldScale != particle.scale) {
+						anyChanged = true;
+					}
+				}
+			}
+		}
+
+		if (anyChanged) {
+			drawDataDirty = true;
+		}
+	}
+
+	void SparkEmitter::emit() {
+		if (emissionPoints.empty()) return;
+		bool emitted = false;
+
+		for (int i = 0; i < emissionPoints.size(); ++i) {
+			bool particleFound = false;
+
+			for (auto& particle : particles) {
+				if (!particle.active) {
+					initParticle(particle, i);
+					particle.active = true;
+					particle.lifeTime = 0;
+					particle.position = emissionPoints[i];
+					particle.emitterIndex = i;
+					particleFound = true;
+					emitted = true;
+					break;
+				}
+			}
+
+			if (!particleFound && !particles.empty()) {
+				size_t oldestIndex = 0;
+				float maxLifeTime = 0;
+
+				for (size_t j = 0; j < particles.size(); ++j) {
+					if (particles[j].lifeTime > maxLifeTime) {
+						maxLifeTime = particles[j].lifeTime;
+						oldestIndex = j;
+					}
+				}
+
+				initParticle(particles[oldestIndex], i);
+				particles[oldestIndex].active = true;
+				particles[oldestIndex].lifeTime = 0;
+				particles[oldestIndex].position = emissionPoints[i];
+				particles[oldestIndex].emitterIndex = i;
+				emitted = true;
+			}
+		}
+
+		if (emitted) {
+			drawDataDirty = true;
+		}
+	}
+
+	void SparkEmitter::setEmissionPoints(const std::vector<Vector3f>& positions) {
+		emissionPoints = positions;
+		maxParticles = positions.size() * 100;
+		particles.resize(maxParticles);
+		drawDataDirty = true;
+	}
+
+	void SparkEmitter::initParticle(SparkParticle& particle, int emitterIndex) {
+		particle.velocity = getRandomVelocity(emitterIndex);
+		particle.scale = 1.0f;
+		particle.maxLifeTime = 800.0f + (rand() % 400);
+		particle.emitterIndex = emitterIndex;
+	}
+
+	Vector3f SparkEmitter::getRandomVelocity(int emitterIndex) {
+		static std::random_device rd;
+		static std::mt19937 gen(rd());
+		static std::uniform_real_distribution<> angleDist(0, 2 * M_PI);
+		static std::uniform_real_distribution<> speedDist(0.5f, 2.0f);
+		static std::uniform_real_distribution<> zSpeedDist(1.0f, 3.0f);
+
+		float angle = angleDist(gen);
+		float speed = speedDist(gen);
+		float zSpeed = zSpeedDist(gen);
+
+		if (emitterIndex == 0) {
+			return Vector3f{
+				cosf(angle) * speed - 0.3f,
+				sinf(angle) * speed,
+				zSpeed
+			};
+		}
+		else {
+			return Vector3f{
+				cosf(angle) * speed + 0.3f,
+				sinf(angle) * speed,
+				zSpeed
+			};
+		}
+	}
+
+	const std::vector<SparkParticle>& SparkEmitter::getParticles() const {
+		return particles;
+	}
+
+	size_t SparkEmitter::getActiveParticleCount() const {
+		size_t count = 0;
+		for (const auto& particle : particles) {
+			if (particle.active) {
+				count++;
+			}
+		}
+		return count;
+	}
+
+} // namespace ZL

SparkEmitter.h

@@ -0,0 +1,66 @@
+#pragma once
+
+#include "ZLMath.h"
+#include "Renderer.h"
+#include "TextureManager.h"
+#include <vector>
+#include <chrono>
+
+namespace ZL {
+
+	struct SparkParticle {
+		Vector3f position;
+		Vector3f velocity;
+		float scale;
+		float lifeTime;
+		float maxLifeTime;
+		bool active;
+		int emitterIndex;
+
+		SparkParticle() : position({ 0,0,0 }), velocity({ 0,0,0 }), scale(1.0f),
+			lifeTime(0), maxLifeTime(1000.0f), active(false), emitterIndex(0) {
+		}
+	};
+
+	class SparkEmitter {
+	private:
+		std::vector<SparkParticle> particles;
+		std::vector<Vector3f> emissionPoints;
+		std::chrono::steady_clock::time_point lastEmissionTime;
+		float emissionRate;
+		bool isActive;
+
+		std::vector<Vector3f> drawPositions;
+		std::vector<Vector2f> drawTexCoords;
+		bool drawDataDirty;
+		VertexRenderStruct sparkQuad;
+		std::shared_ptr<Texture> texture;
+
+		int maxParticles;
+
+		void prepareDrawData();
+
+	public:
+		SparkEmitter();
+		SparkEmitter(const std::vector<Vector3f>& positions, float rate = 100.0f);
+		SparkEmitter(const std::vector<Vector3f>& positions,
+			std::shared_ptr<Texture> tex,
+			float rate = 100.0f);
+
+		void setEmissionPoints(const std::vector<Vector3f>& positions);
+		void setTexture(std::shared_ptr<Texture> tex);
+
+		void update(float deltaTimeMs);
+		void emit();
+
+		void draw(Renderer& renderer, float zoom, int screenWidth, int screenHeight);
+
+		const std::vector<SparkParticle>& getParticles() const;
+		size_t getActiveParticleCount() const;
+
+	private:
+		void initParticle(SparkParticle& particle, int emitterIndex);
+		Vector3f getRandomVelocity(int emitterIndex);
+	};
+
+} // namespace ZL

shaders/default_desktop.fragment

@@ -5,8 +5,8 @@ varying vec2 texCoord;
 void main() 
 {
 	vec4 color = texture2D(Texture,texCoord).rgba;
-    gl_FragColor = vec4(color.rgb*0.9 + vec3(0.1, 0.1, 0.1), 1.0);
+    //gl_FragColor = vec4(color.rgb*0.9 + vec3(0.1, 0.1, 0.1), 1.0);
 	
-	//gl_FragColor = color;
+	gl_FragColor = color;
 	
 }