diff --git a/SQCSim2021/define.h b/SQCSim2021/define.h
index e8b9e47..c9b3322 100644
--- a/SQCSim2021/define.h
+++ b/SQCSim2021/define.h
@@ -39,6 +39,7 @@
 enum GameState { 
 	MAIN_MENU, 
 	SPLASH,
+	LOBBY,
 	OPTIONS,
 	QUIT, 
 	PLAY, 
diff --git a/SQCSim2021/engine.cpp b/SQCSim2021/engine.cpp
index d7b675a..1fdb750 100644
--- a/SQCSim2021/engine.cpp
+++ b/SQCSim2021/engine.cpp
@@ -70,61 +70,12 @@ void Engine::Init() {
 		m_whoosh[x] = nullptr;
 	}
 
-	char* ch = new char[2];
-
-	std::cout << "Jouer en ligne? [o/N] ";
-	std::cin.getline(ch, 2);
-	std::cout << std::endl;
-
-	if (*ch == 'o' || *ch == 'O') {
-		char* input = new char[32];
-		std::string playname, srvname;
-
-		while (playname.size() < 1) {
-			std::cout << "Veuillez entrer un nom de joueur: ";
-			std::cin.getline(input, 32);
-			std::cout << std::endl;
-			playname = input;
-			if (playname.size() < 1 || playname.size() > 32)
-				std::puts("Nom invalide.");
-		}
-		while (srvname.size() < 1) {
-			std::cout << "Veuillez entrer une adresse de serveur: ";
-			std::cin.getline(input, 32);
-			std::cout << std::endl;
-			srvname = input;
-			if (srvname.size() < 1 || srvname.size() > 32)
-				std::puts("Adresse serveur invalide.");
-		}
-		delete[] input;
-
-		if (!m_conn.Init()) {
-			if (!m_conn.Connect(srvname.c_str(), playname)) {
-				// setup jeu en reseau.
-				std::cout << "ID recu du serveur: " << std::to_string(m_conn.getId()) << "!" << std::endl;
-				std::cout << "Seed recu du serveur: " << std::to_string(m_conn.getSeed()) << "!" << std::endl;
-				m_player = Player(m_conn.getOrigin().position);
-
-				for (auto& [key, player] : m_conn.m_players)
-					m_players[key] = new RemotePlayer(player);
-
-				seed = m_conn.getSeed();
-				m_networkgame = true;
-			}
-			else std::cout << "Erreur de connexion." << std::endl;
-		}
-		else std::cout << "Erreur de creation de socket." << std::endl;
-	}
-	delete[] ch;
-
 	m_world.SetSeed(seed);
 
 	// Init Chunks
 	m_world.GetChunks().Reset(nullptr);
 
 	m_startTime = std::chrono::high_resolution_clock::now();
-
-	m_remotePlayer.SetPosition(Vector3f(.5, CHUNK_SIZE_Y + 10., .5));
 }
 
 void Engine::DeInit() {}
@@ -136,8 +87,9 @@ void Engine::LoadResource() {
 	LoadTexture(m_textureGun, TEXTURE_PATH "gun01.png", false);
 	LoadTexture(m_texturePovGun, TEXTURE_PATH "GUN.png", false);
 
+	LoadTexture(m_textureLobbyMenu, TEXTURE_PATH "menus/backgrounds/bgLobby.png", false);
 	LoadTexture(m_textureMainMenu, TEXTURE_PATH "menus/backgrounds/bgMainMenu.png", false);
-	LoadTexture(m_texturePauseMenu, TEXTURE_PATH "menus/backgrounds/bgPause.png", false);
+	//LoadTexture(m_texturePauseMenu, TEXTURE_PATH "menus/backgrounds/bgPause.png", false);
 	LoadTexture(m_textureOptionsMenu, TEXTURE_PATH "menus/backgrounds/bgOptions.png", false);
 	LoadTexture(m_textureSplashScreen, TEXTURE_PATH "menus/backgrounds/bgSplash.png", false);
 
@@ -550,14 +502,10 @@ void Engine::DisplayPovGun() {
 	glLoadIdentity();
 	glTranslated(xTranslation, 0, 0);
 	glBegin(GL_QUADS);
-	glTexCoord2f(0, 0);
-	glVertex2i(0, 0);
-	glTexCoord2f(1, 0);
-	glVertex2i(quadWidth, 0);
-	glTexCoord2f(1, 1);
-	glVertex2i(quadWidth, quadHeight);
-	glTexCoord2f(0, 1);
-	glVertex2i(0, quadHeight);
+	glTexCoord2f(0, 0);		glVertex2i(0, 0);
+	glTexCoord2f(1, 0);		glVertex2i(quadWidth, 0);
+	glTexCoord2f(1, 1);		glVertex2i(quadWidth, quadHeight);
+	glTexCoord2f(0, 1);		glVertex2i(0, quadHeight);
 	glEnd();
 
 	// Reset du blend function
@@ -624,6 +572,60 @@ int Engine::GetOptionsChoice() {
 	return m_selectedOption;
 }
 
+void Engine::StartMultiplayerGame() {
+	char* ch = new char[2];
+
+	//std::cout << "Jouer en ligne? [o/N] ";
+	//std::cin.getline(ch, 2);
+	//std::cout << std::endl;
+
+	char* input = new char[32];
+	std::string playname, srvname;
+
+	/*if (*ch == 'o' || *ch == 'O') {
+		char* input = new char[32];
+		std::string playname, srvname;
+
+		while (playname.size() < 1) {
+			std::cout << "Veuillez entrer un nom de joueur: ";
+			std::cin.getline(input, 32);
+			std::cout << std::endl;
+			playname = input;
+			if (playname.size() < 1 || playname.size() > 32)
+				std::puts("Nom invalide.");
+		}
+		while (srvname.size() < 1) {
+			std::cout << "Veuillez entrer une adresse de serveur: ";
+			std::cin.getline(input, 32);
+			std::cout << std::endl;
+			srvname = input;
+			if (srvname.size() < 1 || srvname.size() > 32)
+				std::puts("Adresse serveur invalide.");
+		}
+		delete[] input;
+
+		
+	}
+	delete[] ch;*/
+
+	if (!m_conn.Init()) {
+		if (!m_conn.Connect(srvname.c_str(), playname)) {
+			// setup jeu en reseau.
+			std::cout << "ID recu du serveur: " << std::to_string(m_conn.getId()) << "!" << std::endl;
+			std::cout << "Seed recu du serveur: " << std::to_string(m_conn.getSeed()) << "!" << std::endl;
+			m_player = Player(m_conn.getOrigin().position);
+
+			for (auto& [key, player] : m_conn.m_players)
+				m_players[key] = new RemotePlayer(player);
+
+			//seed = m_conn.getSeed();
+			m_networkgame = true;
+		}
+		else std::cout << "Erreur de connexion." << std::endl;
+	}
+	else std::cout << "Erreur de creation de socket." << std::endl;
+}
+
 void Engine::DisplayInfo(float elapsedTime, BlockType bloc) {
 	m_textureFont.Bind();
 	std::ostringstream ss;
@@ -709,15 +711,60 @@ void Engine::DisplaySplashScreen() {
 	glPopMatrix();
 }
 
-void Engine::DisplayPauseMenu() {
+void Engine::DisplayLobbyMenu() {
+	GLint viewport[4];
+	glGetIntegerv(GL_VIEWPORT, viewport);
 
-	m_texturePauseMenu.Bind();
+	glDisable(GL_STENCIL_TEST);
+	glDisable(GL_DEPTH_TEST);
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glBlendEquation(GL_FUNC_ADD);
+
+	glMatrixMode(GL_PROJECTION);
+	glPushMatrix();
+
+	glLoadIdentity();
+	glOrtho(0, Width(), 0, Height(), -1, 1);
+
+	glMatrixMode(GL_MODELVIEW);
+	glPushMatrix();
+
+	m_textureLobbyMenu.Bind();
 	glBegin(GL_QUADS);
 	glTexCoord2f(0, 0);	glVertex2i(0, 0);
 	glTexCoord2f(1, 0);	glVertex2i(Width(), 0);
 	glTexCoord2f(1, 1);	glVertex2i(Width(), Height());
 	glTexCoord2f(0, 1); glVertex2i(0, Height());
 	glEnd();
+
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+
+	m_textureFont.Bind();
+	std::ostringstream ss;
+
+
+	glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+
+	glBindTexture(GL_TEXTURE_2D, 0);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(Width() * 0.6, Height() * 0.425);
+	glTexCoord2f(1, 0);	glVertex2i(Width() * 0.95, Height() * 0.425);
+	glTexCoord2f(1, 1);	glVertex2i(Width() * 0.95, Height() * 0.475);
+	glTexCoord2f(0, 1);	glVertex2i(Width() * 0.6, Height() * 0.475);
+	glEnd();
+
+	glViewport(viewport[0], viewport[1], viewport[2], viewport[3]);
+
+	glEnable(GL_STENCIL_TEST);
+	glEnable(GL_DEPTH_TEST);
+
+	glMatrixMode(GL_PROJECTION);
+	glPopMatrix();
+
+	glMatrixMode(GL_MODELVIEW);
+	glPopMatrix();
 }
 
 void Engine::DisplayMainMenu() {
@@ -1155,8 +1202,8 @@ void Engine::Render(float elapsedTime) {
 		return;
 	}
 
-	if (m_gamestate == GameState::PAUSE) {
-		DisplayPauseMenu();
+	if (m_gamestate == GameState::LOBBY) {
+		DisplayLobbyMenu();
 		return;
 	}
 
@@ -1697,7 +1744,8 @@ void Engine::MousePressEvent(const MOUSE_BUTTON& button, int x, int y) {
 		}
 		else if (x > leftButton && x < rightButton && y > bottomSecond && y < topSecond) {
 			if (m_selectedPlayOptions) {
-				m_gamestate = GameState::PLAY;
+				m_gamestate = GameState::LOBBY;
+				StartMultiplayerGame();
 			}
 			else {
 				m_gamestate = GameState::OPTIONS;
diff --git a/SQCSim2021/engine.h b/SQCSim2021/engine.h
index aff6ebd..8161620 100644
--- a/SQCSim2021/engine.h
+++ b/SQCSim2021/engine.h
@@ -45,6 +45,7 @@ private:
     int GetFps(float elapsedTime) const;
     int GetCountdown(float elapsedTime);
     int GetOptionsChoice();
+    void StartMultiplayerGame();
 
     bool LoadTexture(Texture& texture, const std::string& filename, bool useMipmaps = true, bool stopOnError = true);
 
@@ -61,7 +62,7 @@ private:
     void DisplayInfo(float elapsedTime, BlockType bloc);
 
     void DisplaySplashScreen();
-    void DisplayPauseMenu();
+    void DisplayLobbyMenu();
 
     void DisplayMainMenu();
     void DrawButtonBackgrounds(float centerX, float centerY, int iterations);
@@ -122,6 +123,7 @@ private:
     Texture m_texturePovGun;
     Texture m_textureSkybox;
 
+    Texture m_textureLobbyMenu;
     Texture m_textureMainMenu;
     Texture m_textureOptionsMenu;
     Texture m_texturePauseMenu;
diff --git a/SQCSim2021/media/textures/menus/backgrounds/bgLobby.png b/SQCSim2021/media/textures/menus/backgrounds/bgLobby.png
new file mode 100644
index 0000000..fab6550
Binary files /dev/null and b/SQCSim2021/media/textures/menus/backgrounds/bgLobby.png differ
diff --git a/enc_temp_folder/b3c3cb753ef72fdaf31cb22525389b8/engine.cpp b/enc_temp_folder/b3c3cb753ef72fdaf31cb22525389b8/engine.cpp
new file mode 100644
index 0000000..508c0e3
--- /dev/null
+++ b/enc_temp_folder/b3c3cb753ef72fdaf31cb22525389b8/engine.cpp
@@ -0,0 +1,1893 @@
+#include "engine.h"
+#include <algorithm>
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+#include <chrono>
+#include <thread>
+#include <queue>
+
+// Define a structure to represent notifications
+struct Notification {
+	std::string message;
+	float displayStartTime = 0.0f;
+};
+
+// Use a queue to manage notifications
+//std::queue<Notification> notificationQueue;
+// Use a vector to manage notifications
+std::vector<Notification> notifications;
+
+Engine::Engine() : m_remotePlayer(&m_pinfo), m_pinfo() {}
+
+Engine::~Engine() {
+	m_world.CleanUpWorld(m_renderCount, true);
+	for (int x = 0; x < WORLD_SIZE_X; ++x)
+		for (int y = 0; y < WORLD_SIZE_Y; ++y)
+			if (m_world.GetChunks().Get(x, y))
+				m_world.GetChunks().Get(x, y)->~Chunk();
+}
+
+void Engine::Init() {
+	GLenum glewErr = glewInit();
+	if (glewErr != GLEW_OK) {
+		std::cerr << " ERREUR GLEW : " << glewGetErrorString(glewErr) << std::endl;
+		abort();
+	}
+
+	uint64_t seed = SEED;
+
+	glDisable(GL_FRAMEBUFFER_SRGB);
+	glEnable(GL_DEPTH_TEST);
+	glEnable(GL_STENCIL_TEST);
+	glEnable(GL_POINT_SMOOTH);
+	glEnable(GL_BLEND);
+	glEnable(GL_TEXTURE_2D);
+
+	glMatrixMode(GL_PROJECTION);
+	glLoadIdentity();
+
+	gluPerspective(45.0f, (float)Width() / (float)Height(), 0.1f, VIEW_DISTANCE);
+	glShadeModel(GL_SMOOTH);
+
+	glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
+	glDisable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glBlendEquation(GL_FUNC_SUBTRACT);
+
+	if (m_istarted)
+		return;
+	else m_istarted = true;
+
+	// Objet de skybox avec sa propre texture et son propre shader!
+	m_skybox.Init(0.2f);
+	// Objet de musique!
+	//m_audio.ToggleMusicState();
+
+	// Array pour les balles.
+	for (int x = 0; x < MAX_BULLETS; ++x) {
+		m_bullets[x] = nullptr;
+		m_whoosh[x] = nullptr;
+	}
+
+	m_world.SetSeed(seed);
+
+	// Init Chunks
+	m_world.GetChunks().Reset(nullptr);
+
+	m_startTime = std::chrono::high_resolution_clock::now();
+}
+
+void Engine::DeInit() {}
+
+void Engine::LoadResource() {
+	LoadTexture(m_skybox.GetTexture(), TEXTURE_PATH "skybox.png", true);
+	LoadTexture(m_textureCrosshair, TEXTURE_PATH "cross.bmp", true);
+	LoadTexture(m_textureFont, TEXTURE_PATH "font.bmp", true);
+	LoadTexture(m_textureGun, TEXTURE_PATH "gun01.png", false);
+	LoadTexture(m_texturePovGun, TEXTURE_PATH "GUN.png", false);
+
+	LoadTexture(m_textureLobbyMenu, TEXTURE_PATH "menus/backgrounds/bgLobby.png", false);
+	LoadTexture(m_textureMainMenu, TEXTURE_PATH "menus/backgrounds/bgMainMenu.png", false);
+	//LoadTexture(m_texturePauseMenu, TEXTURE_PATH "menus/backgrounds/bgPause.png", false);
+	LoadTexture(m_textureOptionsMenu, TEXTURE_PATH "menus/backgrounds/bgOptions.png", false);
+	LoadTexture(m_textureSplashScreen, TEXTURE_PATH "menus/backgrounds/bgSplash.png", false);
+
+	LoadTexture(m_textureCheck, TEXTURE_PATH "menus/others/check.png", false);
+	LoadTexture(m_textureChecked, TEXTURE_PATH "menus/others/checked.png", false);
+
+	LoadTexture(m_textureOptAudio, TEXTURE_PATH "menus/buttons/options/optAudio.png", false);
+	LoadTexture(m_textureOptBack, TEXTURE_PATH "menus/buttons/options/optBack.png", false);
+	LoadTexture(m_textureOptGameplay, TEXTURE_PATH "menus/buttons/options/optGameplay.png", false);
+	LoadTexture(m_textureOptGraphics, TEXTURE_PATH "menus/buttons/options/optGraphics.png", false);
+	LoadTexture(m_textureOptMain, TEXTURE_PATH "menus/buttons/options/optMain.png", false);
+	LoadTexture(m_textureOptMusic, TEXTURE_PATH "menus/buttons/options/optMusic.png", false);
+	LoadTexture(m_textureOptOptions, TEXTURE_PATH "menus/buttons/options/optOptions.png", false);
+	LoadTexture(m_textureOptResolution, TEXTURE_PATH "menus/buttons/options/optResolution.png", false);
+	LoadTexture(m_textureOptSensitivity, TEXTURE_PATH "menus/buttons/options/optSensitivity.png", false);
+	LoadTexture(m_textureOptSfx, TEXTURE_PATH "menus/buttons/options/optSfx.png", false);
+
+	LoadTexture(m_textureHd, TEXTURE_PATH "menus/labels/labelHd.png", false);
+	LoadTexture(m_textureFhd, TEXTURE_PATH "menus/labels/labelFhd.png", false);
+	LoadTexture(m_textureQhd, TEXTURE_PATH "menus/labels/labelQhd.png", false);
+	LoadTexture(m_textureUhd, TEXTURE_PATH "menus/labels/labelUhd.png", false);
+	LoadTexture(m_textureMenuTitle, TEXTURE_PATH "menus/labels/labelTitle.png", false);
+
+	LoadTexture(m_textureMenuBack, TEXTURE_PATH "menus/buttons/main/mainBack.png", false);
+	LoadTexture(m_textureMenuMulti, TEXTURE_PATH "menus/buttons/main/mainMulti.png", false);
+	LoadTexture(m_textureMenuOptions, TEXTURE_PATH "menus/buttons/main/mainOptions.png", false);
+	LoadTexture(m_textureMenuPlay, TEXTURE_PATH "menus/buttons/main/mainPlay.png", false);
+	LoadTexture(m_textureMenuQuit, TEXTURE_PATH "menus/buttons/main/mainQuit.png", false);
+	LoadTexture(m_textureMenuSingle, TEXTURE_PATH "menus/buttons/main/mainSingle.png", false);
+
+	TextureAtlas::TextureIndex texDirtIndex = m_textureAtlas.AddTexture(TEXTURE_PATH "metal3.png");
+	TextureAtlas::TextureIndex texIceIndex = m_textureAtlas.AddTexture(TEXTURE_PATH "metal2.png");
+	TextureAtlas::TextureIndex texGrassIndex = m_textureAtlas.AddTexture(TEXTURE_PATH "grass.png");
+	TextureAtlas::TextureIndex texMetalIndex = m_textureAtlas.AddTexture(TEXTURE_PATH "dirt.png");
+	TextureAtlas::TextureIndex texGreenGrassIndex = m_textureAtlas.AddTexture(TEXTURE_PATH "greengrass.png");
+	TextureAtlas::TextureIndex texBoostHeal = m_textureAtlas.AddTexture(BOOSTER_TEXTURE_PATH "BoosterVert.png");
+	TextureAtlas::TextureIndex texBoostDmg = m_textureAtlas.AddTexture(BOOSTER_TEXTURE_PATH "BoosterRouge.png");
+	TextureAtlas::TextureIndex texBoostSpd = m_textureAtlas.AddTexture(BOOSTER_TEXTURE_PATH "BoosterBleu.png");
+	TextureAtlas::TextureIndex texBoostInv = m_textureAtlas.AddTexture(BOOSTER_TEXTURE_PATH "BoosterJaune.png");
+
+	//AJOUTER LES TEXTURES DANS L'ORDRE DE L'ÉNUM 
+
+	//JUMP
+	//TextureAtlas::TextureIndex JumpBack = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueBackJumpRight.png");
+	//TextureAtlas::TextureIndex JumpFront = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueFrontJumpRight.png");
+	//TextureAtlas::TextureIndex JumpQuarterBackLeft = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueLeftBackJumpLeft.png");
+	//TextureAtlas::TextureIndex JumpQuarterBackRight = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueRightBackJumpRight.png");
+	//TextureAtlas::TextureIndex JumpProfiltLeft = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueProfilJumpLeft.png");
+	//TextureAtlas::TextureIndex JumpProfiltRight = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueProfilJumpRight.png");
+	//TextureAtlas::TextureIndex JumpQuarterFrontLeft = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueLeftFrontJumpLeft.png");
+	//TextureAtlas::TextureIndex JumpQuarterFrontRight = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueRightFrontJumpRight.png");
+
+	//STILL
+	//TextureAtlas::TextureIndex StillBack = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueBackRight.png");
+	TextureAtlas::TextureIndex StillFront = m_animeAtlas.AddTexture(ANIME_PATH_STILL "BlueFrontRight.png");
+	//TextureAtlas::TextureIndex StillQuarterBackLeft = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueLeftBack.png");
+	//TextureAtlas::TextureIndex StillQuarterBackRight = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueRightBack.png");
+	//TextureAtlas::TextureIndex StillProfiltLeft = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueProfilLeft.png");
+	//TextureAtlas::TextureIndex StillProfiltRight = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueProfilRight.png");
+	//TextureAtlas::TextureIndex StillQuarterFrontLeft = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueLeft.png");
+	//TextureAtlas::TextureIndex StillQuarterFrontRight = m_animeAtlas.AddTexture(ANIME_PATH_JUMP "BlueRight.png");
+
+	//SHOOTINGSTILL
+	//SHOOTINGJUMP
+
+	if (!m_animeAtlas.Generate(TEXTURE_SIZE, false)) {
+		std::cout << " Unable to generate texture atlas ..." << std::endl;
+		abort();
+	}
+
+	if (!m_textureAtlas.Generate(TEXTURE_SIZE, false)) {
+		std::cout << " Unable to generate texture atlas ..." << std::endl;
+		abort();
+	}
+
+	float u, v, s;
+	m_textureAtlas.TextureIndexToCoord(texDirtIndex, u, v, s, s);
+	m_blockinfo[BTYPE_DIRT] = new BlockInfo(BTYPE_DIRT, "Dirt", u, v, s, 1);
+	m_textureAtlas.TextureIndexToCoord(texGrassIndex, u, v, s, s);
+	m_blockinfo[BTYPE_GRASS] = new BlockInfo(BTYPE_GRASS, "Grass", u, v, s, 1);
+	m_textureAtlas.TextureIndexToCoord(texMetalIndex, u, v, s, s);
+	m_blockinfo[BTYPE_METAL] = new BlockInfo(BTYPE_METAL, "Metal", u, v, s, 1);
+	m_textureAtlas.TextureIndexToCoord(texIceIndex, u, v, s, s);
+	m_blockinfo[BTYPE_ICE] = new BlockInfo(BTYPE_ICE, "Ice", u, v, s, 1);
+	m_textureAtlas.TextureIndexToCoord(texGreenGrassIndex, u, v, s, s);
+	m_blockinfo[BTYPE_GREENGRASS] = new BlockInfo(BTYPE_GREENGRASS, "GreenGrass", u, v, s, 1);
+	m_textureAtlas.TextureIndexToCoord(texBoostHeal, u, v, s, s);
+	m_boostinfo[BTYPE_HEAL] = new BoostInfo(BTYPE_HEAL, "Heal", u, v, s, 1);
+	m_textureAtlas.TextureIndexToCoord(texBoostDmg, u, v, s, s);
+	m_boostinfo[BTYPE_DAMAGE] = new BoostInfo(BTYPE_DAMAGE, "Dmg", u, v, s, 1);
+	m_textureAtlas.TextureIndexToCoord(texBoostSpd, u, v, s, s);
+	m_boostinfo[BTYPE_SPEED] = new BoostInfo(BTYPE_SPEED, "Spd", u, v, s, 1);
+	m_textureAtlas.TextureIndexToCoord(texIceIndex, u, v, s, s);
+	m_boostinfo[BTYPE_INVINCIBLE] = new BoostInfo(BTYPE_INVINCIBLE, "Inv", u, v, s, 1);
+
+	m_animeAtlas.TextureIndexToCoord(0, u, v, s, s);
+
+	std::cout << " Loading and compiling shaders ..." << std::endl;
+	if (!m_shader01.Load(SHADER_PATH "shader01.vert", SHADER_PATH "shader01.frag", true)) {
+		std::cout << " Failed to load shader " << std::endl;
+		exit(1);
+	}
+
+	if (!m_skybox.GetShader().Load(SHADER_PATH "skybox.vert", SHADER_PATH "skybox.frag", true)) {
+		std::cout << " Failed to load shader " << std::endl;
+		exit(1);
+	}
+}
+
+void Engine::UnloadResource() {}
+
+
+
+void Engine::InstantDamage() {
+	m_player.InflictDamage(0.10f);
+	m_damage = false;
+}
+
+void Engine::SystemNotification(std::string systemLog) {
+	std::string message = "";
+
+	message = systemLog;
+
+	DisplayNotification(message);
+}
+
+void Engine::KillNotification(Player killer, Player killed) {
+	std::string message = "";
+
+	message = killed.GetUsername() + " killed by -> " + killer.GetUsername();
+
+	DisplayNotification(message);
+}
+
+void Engine::DisplayNotification(std::string message) {
+
+	if (message.length() > 45) {
+		message = message.substr(0, 45);
+	}
+	// Create a new notification and add it to the queue
+	Notification newNotification;
+	newNotification.message = message;
+	newNotification.displayStartTime = m_time;
+
+	notifications.push_back(newNotification);
+}
+
+// Add a method to process the notification queue
+void Engine::ProcessNotificationQueue() {
+	//PrintText(fPosX, fUsernamePosY, ss.str(), 1.5f);
+	//float fPosX = (Width() / 100.0f) * scaleX;
+	//float fPosY = Height() - (Height() * 0.05) * scaleY;
+
+	m_textureFont.Bind();
+	float xOffset = Width() * 0.66f;
+	float yOffset = Height() * 0.83f;
+
+	for (auto it = notifications.begin(); it != notifications.end(); ) {
+		float timeSinceDisplay = m_time - it->displayStartTime;
+
+		float y = yOffset - (20.0f * (it - notifications.begin()));
+
+		glDisable(GL_STENCIL_TEST);
+		glDisable(GL_DEPTH_TEST);
+
+		glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+		glBlendEquation(GL_FUNC_ADD);
+
+		glMatrixMode(GL_PROJECTION);
+		glPushMatrix();
+
+		glLoadIdentity();
+		glOrtho(0, Width(), 0, Height(), -1, 1);
+
+		glMatrixMode(GL_MODELVIEW);
+		glPushMatrix();
+
+		PrintText(xOffset, y, it->message);
+
+		glBlendFunc(GL_CONSTANT_COLOR, GL_ONE_MINUS_CONSTANT_COLOR);
+		glBlendEquation(GL_FUNC_SUBTRACT);
+
+		glEnable(GL_STENCIL_TEST);
+		glEnable(GL_DEPTH_TEST);
+
+		glMatrixMode(GL_PROJECTION);
+		glPopMatrix();
+		glMatrixMode(GL_MODELVIEW);
+		glPopMatrix();
+
+		if (timeSinceDisplay >= 4.0f) {
+			it = notifications.erase(it);
+		}
+		else {
+			++it;
+		}
+	}
+}
+
+void Engine::DisplayCrosshair() {
+	m_textureCrosshair.Bind();
+	static const int crossSize = 32;
+	glLoadIdentity();
+	glTranslated(Width() / 2 - crossSize / 2, Height() / 2 - crossSize / 2, 0);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);
+	glVertex2i(0, 0);
+	glTexCoord2f(1, 0);
+	glVertex2i(crossSize, 0);
+	glTexCoord2f(1, 1);
+	glVertex2i(crossSize, crossSize);
+	glTexCoord2f(0, 1);
+	glVertex2i(0, crossSize);
+	glEnd();
+}
+
+void Engine::DisplayCurrentItem() {}
+
+void Engine::DisplayHud(int timer) {
+	glBindTexture(GL_TEXTURE_2D, 0);
+	glLoadIdentity();
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+	float itemBackgroundWidthProportion = 0.25f;
+	float itemBackgroundHeightProportion = 0.175f;
+	float itemBackgroundWidth = Width() * itemBackgroundWidthProportion;
+	float itemBackgroundHeight = Height() * itemBackgroundHeightProportion;
+	float itemBackgroundXOffset = Width() * 0.05f;
+	float itemBackgroundYOffset = Height() * 0.6f;
+	float itemBackgroundXPos = itemBackgroundXOffset;
+	float itemBackgroundYPos = Height() - itemBackgroundHeight - itemBackgroundYOffset;
+
+	// Selected item background
+	glColor4f(1.0f, 1.0f, 1.0f, 0.2f);
+	glBegin(GL_QUADS);
+	glVertex2f(itemBackgroundXPos, itemBackgroundYPos);
+	glVertex2f(itemBackgroundXPos + itemBackgroundWidth, itemBackgroundYPos);
+	glVertex2f(itemBackgroundXPos + itemBackgroundWidth, itemBackgroundYPos + itemBackgroundHeight);
+	glVertex2f(itemBackgroundXPos, itemBackgroundYPos + itemBackgroundHeight);
+	glEnd();
+
+	// HP Bar
+	float playerHp = m_player.GetHP();
+	float facteurOmbrage = m_displayInfo ? 0.5f : 1.0f;
+
+	float hpBarWidthProportion = 0.25f;
+	float hpBarHeightProportion = 0.045f;
+	float hpBarWidth = Width() * hpBarWidthProportion;
+	float hpBarHeight = Height() * hpBarHeightProportion;
+	float hpBarXOffset = Width() * 0.05f;
+	float hpBarYOffset = Height() * 0.7f;
+	float hpBarYPos = Height() - hpBarHeight - hpBarYOffset;
+
+	// HP Bar Background
+	glColor3f(1.0f * facteurOmbrage, 1.0f * facteurOmbrage, 1.0f * facteurOmbrage);
+	glBegin(GL_QUADS);
+	glVertex2f(itemBackgroundXPos, hpBarYPos - hpBarHeight);
+	glVertex2f(itemBackgroundXPos + itemBackgroundWidth, hpBarYPos - hpBarHeight);
+	glVertex2f(itemBackgroundXPos + itemBackgroundWidth, hpBarYPos);
+	glVertex2f(itemBackgroundXPos, hpBarYPos);
+	glEnd();
+
+	//TODO: Associer avec mechanique de vie du joueur
+
+	// Barre HP
+	glColor3f(0.0f * facteurOmbrage, 1.0f * facteurOmbrage, 0.0f * facteurOmbrage);
+	glBegin(GL_QUADS);
+	glVertex2f(itemBackgroundXPos, hpBarYPos - hpBarHeight);
+	glVertex2f(itemBackgroundXPos + itemBackgroundWidth * playerHp, hpBarYPos - hpBarHeight);
+	glVertex2f(itemBackgroundXPos + itemBackgroundWidth * playerHp, hpBarYPos);
+	glVertex2f(itemBackgroundXPos, hpBarYPos);
+	glEnd();
+
+	// Equip Bar
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glColor3f(1.0f * facteurOmbrage, 1.0f * facteurOmbrage, 1.0f * facteurOmbrage);
+
+	float equipWidthProportion = 0.8f;
+	float equipHeightProportion = 0.7f;
+	float equipWidth = itemBackgroundWidth * equipWidthProportion;
+	float equipHeight = itemBackgroundHeight * equipHeightProportion;
+	float equipXOffset = itemBackgroundXPos + (itemBackgroundWidth - equipWidth) * 0.1f;
+	float equipYOffset = itemBackgroundYPos + (itemBackgroundHeight - equipHeight) * 0.75f;
+
+	glTranslatef(equipXOffset, equipYOffset, 0);
+
+	m_textureGun.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0); glVertex2f(0, 0);
+	glTexCoord2f(1, 0); glVertex2f(equipWidth, 0);
+	glTexCoord2f(1, 1); glVertex2f(equipWidth, equipHeight);
+	glTexCoord2f(0, 1); glVertex2f(0, equipHeight);
+	glEnd();
+
+	// Username
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+	glColor3f(1.0f, 1.0f, 1.0f);
+
+	m_textureFont.Bind();
+	std::ostringstream ss;
+	float fUsernamePosY = hpBarYPos - (hpBarHeight * 2);
+
+	ss.str("");
+	ss << m_player.GetUsername();
+	PrintText(itemBackgroundXPos, fUsernamePosY, ss.str(), 1.5f);
+
+	ss.str("");
+	ss << m_player.GetHP() * 100 << "%";
+	PrintText(itemBackgroundXPos * 5.25f, fUsernamePosY, ss.str(), 1.5f);
+
+	float countdownXOffset = Width() * 0.2f;
+	float countdownYOffset = Height() * 0.1f;
+	float countdownXPos = Width() - countdownXOffset;
+	float countdownYPos = Height() - countdownYOffset;
+
+	// Countdown
+	ss.str("");
+	ss << "Time: " << (int)(timer / 60) << ":" << std::setw(2) << std::setfill('0') << timer % 60;
+	PrintText(countdownXPos, countdownYPos, ss.str(), 2.0f);
+}
+
+void Engine::DrawHud(float elapsedTime, BlockType bloc) {
+	// Setter le blend function, tout ce qui sera noir sera transparent
+	glDisable(GL_STENCIL_TEST);
+	glDisable(GL_DEPTH_TEST);
+
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+	glBlendEquation(GL_FUNC_ADD);
+	glEnable(GL_BLEND);
+
+	glMatrixMode(GL_PROJECTION);
+	glPushMatrix();
+
+	glLoadIdentity();
+	glOrtho(0, Width(), 0, Height(), -1, 1);
+
+	glMatrixMode(GL_MODELVIEW);
+	glPushMatrix();
+
+	int timer = GetCountdown(elapsedTime);
+	for (int i = 1; i < WORLD_SIZE_X; i++) {
+		if (timer <= COUNTDOWN - m_timerReductionChunk * i) {
+			m_world.RemoveChunk(m_nbReductionChunk * i);
+			m_renderer.RemoveChunk(m_nbReductionChunk * i);
+		}
+	}
+	if (m_keyK) {
+		SystemNotification(m_messageNotification);
+		m_keyK = false;
+	}
+	if (m_keyL) {
+
+		KillNotification(m_player, m_player);
+		m_keyL = false;
+	}
+
+	if (m_displayInfo) {
+		DisplayInfo(elapsedTime, bloc);
+	}
+
+	if (m_displayHud) {
+		DisplayHud(timer);
+	}
+
+	if (m_displayCrosshair) {
+		DisplayCrosshair();
+	}
+
+	glBlendFunc(GL_CONSTANT_COLOR, GL_ONE_MINUS_CONSTANT_COLOR);
+	glBlendEquation(GL_FUNC_SUBTRACT);
+
+	glEnable(GL_STENCIL_TEST);
+	glEnable(GL_DEPTH_TEST);
+
+	glMatrixMode(GL_PROJECTION);
+	glPopMatrix();
+
+	glMatrixMode(GL_MODELVIEW);
+	glPopMatrix();
+}
+
+void Engine::DisplayPovGun() {
+	// Setter le blend function, tout ce qui sera noir sera transparent
+	glDisable(GL_STENCIL_TEST);
+	glDisable(GL_DEPTH_TEST);
+
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glBlendEquation(GL_FUNC_ADD);
+
+	glMatrixMode(GL_PROJECTION);
+	glPushMatrix();
+
+	glLoadIdentity();
+	glOrtho(0, Width(), 0, Height(), -1, 1);
+
+	glMatrixMode(GL_MODELVIEW);
+	glPushMatrix();
+
+	float baseXOffsetPercentage = 0.4958;
+	float baseWidthPercentage = 0.4688;
+	float baseHeightPercentage = 0.5787;
+
+	float xTranslation = baseXOffsetPercentage * Width();
+	float quadWidth = baseWidthPercentage * Width();
+	float quadHeight = baseHeightPercentage * Height();
+
+	m_texturePovGun.Bind();
+	glLoadIdentity();
+	glTranslated(xTranslation, 0, 0);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);		glVertex2i(0, 0);
+	glTexCoord2f(1, 0);		glVertex2i(quadWidth, 0);
+	glTexCoord2f(1, 1);		glVertex2i(quadWidth, quadHeight);
+	glTexCoord2f(0, 1);		glVertex2i(0, quadHeight);
+	glEnd();
+
+	// Reset du blend function
+	glBlendFunc(GL_CONSTANT_COLOR, GL_ONE_MINUS_CONSTANT_COLOR);
+	glBlendEquation(GL_FUNC_SUBTRACT);
+
+	glEnable(GL_STENCIL_TEST);
+	glEnable(GL_DEPTH_TEST);
+
+	glMatrixMode(GL_PROJECTION);
+	glPopMatrix();
+	glMatrixMode(GL_MODELVIEW);
+	glPopMatrix();
+}
+
+void Engine::PrintText(float x, float y, const std::string& t, float charSizeMultiplier) {
+	float windowWidth = static_cast<float>(Width());
+	float windowHeight = static_cast<float>(Height());
+
+	float posX = x * windowWidth;
+	float posY = y * windowHeight;
+
+	float baseCharSize = 20 + (24 - 20) * (windowWidth - 1600) / (1920 - 1600);
+	float charSize = baseCharSize * charSizeMultiplier;
+
+	glPushMatrix();
+	glLoadIdentity();
+	glTranslated(x, y, 0);
+
+	for (unsigned int i = 0; i < t.length(); ++i) {
+		float left = (float)((t[i] - 32) % 16) / 16.f;
+		float top = (float)((t[i] - 32) / 16) / 16.f;
+		top += 0.5f;
+
+		glBegin(GL_QUADS);
+		glTexCoord2f(left, 1.f - top - .0625f);          glVertex2f(0, 0);
+		glTexCoord2f(left + .0625f, 1.f - top - .0625f); glVertex2f(charSize, 0);
+		glTexCoord2f(left + .0625f, 1.f - top);          glVertex2f(charSize, charSize);
+		glTexCoord2f(left, 1.f - top);                   glVertex2f(0, charSize);
+		glEnd();
+
+		glTranslated(0.5555f * charSize, 0, 0);
+	}
+	glPopMatrix();
+}
+
+int Engine::GetFps(float elapsedTime) const { return 1 / elapsedTime; }
+
+int Engine::GetCountdown(float elapsedTime) {
+	if (m_resetcountdown) {
+		m_nbReductionChunk = 4;
+		m_timerReductionChunk = 30;
+		m_countdown = m_time + COUNTDOWN;
+		m_resetcountdown = false;
+	}
+	if (m_countdown < m_time)
+		Stop();
+	if (!m_stopcountdown)
+		m_time += elapsedTime;
+	return m_countdown - (int)m_time;
+}
+
+int Engine::GetOptionsChoice() {
+	return m_selectedOption;
+}
+
+void Engine::StartMultiplayerGame() {
+	char* ch = new char[2];
+
+	//std::cout << "Jouer en ligne? [o/N] ";
+	//std::cin.getline(ch, 2);
+	//std::cout << std::endl;
+
+	char* input = new char[32];
+	std::string playname, srvname;
+
+	/*if (*ch == 'o' || *ch == 'O') {
+		char* input = new char[32];
+		std::string playname, srvname;
+
+		while (playname.size() < 1) {
+			std::cout << "Veuillez entrer un nom de joueur: ";
+			std::cin.getline(input, 32);
+			std::cout << std::endl;
+			playname = input;
+			if (playname.size() < 1 || playname.size() > 32)
+				std::puts("Nom invalide.");
+		}
+		while (srvname.size() < 1) {
+			std::cout << "Veuillez entrer une adresse de serveur: ";
+			std::cin.getline(input, 32);
+			std::cout << std::endl;
+			srvname = input;
+			if (srvname.size() < 1 || srvname.size() > 32)
+				std::puts("Adresse serveur invalide.");
+		}
+		delete[] input;
+
+		
+	}
+	delete[] ch;*/
+
+	if (!m_conn.Init()) {
+		if (!m_conn.Connect(srvname.c_str(), playname)) {
+			// setup jeu en reseau.
+			std::cout << "ID recu du serveur: " << std::to_string(m_conn.getId()) << "!" << std::endl;
+			std::cout << "Seed recu du serveur: " << std::to_string(m_conn.getSeed()) << "!" << std::endl;
+			m_player = Player(m_conn.getOrigin().position);
+
+			for (auto& [key, player] : m_conn.m_players)
+				m_players[key] = new RemotePlayer(player);
+
+			//seed = m_conn.getSeed();
+			m_networkgame = true;
+		}
+		else std::cout << "Erreur de connexion." << std::endl;
+	}
+	else std::cout << "Erreur de creation de socket." << std::endl;
+}
+
+void Engine::DisplayInfo(float elapsedTime, BlockType bloc) {
+	m_textureFont.Bind();
+	std::ostringstream ss;
+
+	float marginX = Width() * 0.01;
+	float marginY = Height() * 0.05;
+
+	float fPosX = marginX;
+	float fPosY = Height() - marginY;
+
+	float charSize = 20 + (24 - 20) * (Width() - 1600) / (1920 - 1600);
+
+	ss << " Fps : " << GetFps(elapsedTime);
+	PrintText(fPosX, fPosY, ss.str());
+	ss.str("");
+	fPosY -= charSize;
+
+	ss << " Rendered Chunks : " << m_renderCount;
+	PrintText(fPosX, fPosY, ss.str());
+	ss.str("");
+	fPosY -= charSize;
+
+	ss << " To-Be-Deleted Chunks : " << m_world.GettbDeleted();
+	PrintText(fPosX, fPosY, ss.str());
+	ss.str("");
+	fPosY -= charSize;
+
+	float fPosYJump = Height() * 0.09;
+	fPosY = fPosYJump;
+	fPosY -= charSize;
+
+	ss << " Velocity  : " << m_remotePlayer.GetVelocity();
+	PrintText(fPosX, fPosY, ss.str());
+	ss.str("");
+	fPosY -= charSize;
+
+	ss << " Player Position : " << m_player.GetPosition();
+	PrintText(fPosX, fPosY, ss.str());
+	ss.str("");
+	fPosY -= charSize;
+
+	ss << " Remote Position  : " << m_remotePlayer.GetPosition();//m_player.GetPosition();
+	PrintText(fPosX, fPosY, ss.str());
+	ss.str("");
+	fPosY -= charSize;
+
+	ss << " Block  : ";
+	if (bloc == BTYPE_LAST)
+		ss << "Weapon";
+	else
+		ss << (int)bloc;
+	PrintText(fPosX, fPosYJump, ss.str());
+}
+
+void Engine::DisplaySplashScreen() {
+	glDisable(GL_LIGHTING);
+	glDisable(GL_DEPTH_TEST);
+	glDisable(GL_STENCIL_TEST);
+
+	glMatrixMode(GL_PROJECTION);
+	glPushMatrix();
+	glLoadIdentity();
+	glOrtho(-Width() / 2, Width() / 2, -Height() / 2, Height() / 2, -1, 1);
+
+	glMatrixMode(GL_MODELVIEW);
+	glPushMatrix();
+	glLoadIdentity();
+
+	int imageWidth = Width();
+	int imageHeight = Height();
+
+	m_textureSplashScreen.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(-imageWidth / 2, -imageHeight / 2);
+	glTexCoord2f(1, 0); glVertex2i(imageWidth / 2, -imageHeight / 2);
+	glTexCoord2f(1, 1);	glVertex2i(imageWidth / 2, imageHeight / 2);
+	glTexCoord2f(0, 1);	glVertex2i(-imageWidth / 2, imageHeight / 2);
+	glEnd();
+
+	glMatrixMode(GL_PROJECTION);
+	glPopMatrix();
+	glMatrixMode(GL_MODELVIEW);
+	glPopMatrix();
+}
+
+void Engine::DisplayLobbyMenu() {
+	GLint viewport[4];
+	glGetIntegerv(GL_VIEWPORT, viewport);
+
+	glDisable(GL_STENCIL_TEST);
+	glDisable(GL_DEPTH_TEST);
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glBlendEquation(GL_FUNC_ADD);
+
+	glMatrixMode(GL_PROJECTION);
+	glPushMatrix();
+
+	glLoadIdentity();
+	glOrtho(0, Width(), 0, Height(), -1, 1);
+
+	glMatrixMode(GL_MODELVIEW);
+	glPushMatrix();
+
+	m_textureLobbyMenu.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(0, 0);
+	glTexCoord2f(1, 0);	glVertex2i(Width(), 0);
+	glTexCoord2f(1, 1);	glVertex2i(Width(), Height());
+	glTexCoord2f(0, 1); glVertex2i(0, Height());
+	glEnd();
+
+	glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+
+	glBindTexture(GL_TEXTURE_2D, 0);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(Width() * 0.6, Height() * 0.425);
+	glTexCoord2f(1, 0);	glVertex2i(Width() * 0.95, Height() * 0.425);
+	glTexCoord2f(1, 1);	glVertex2i(Width() * 0.95, Height() * 0.475);
+	glTexCoord2f(0, 1);	glVertex2i(Width() * 0.6, Height() * 0.475);
+	glEnd();
+
+	glViewport(viewport[0], viewport[1], viewport[2], viewport[3]);
+
+	glEnable(GL_STENCIL_TEST);
+	glEnable(GL_DEPTH_TEST);
+
+	glMatrixMode(GL_PROJECTION);
+	glPopMatrix();
+
+	glMatrixMode(GL_MODELVIEW);
+	glPopMatrix();
+}
+
+void Engine::DisplayMainMenu() {
+	GLint viewport[4];
+	glGetIntegerv(GL_VIEWPORT, viewport);
+
+	glDisable(GL_STENCIL_TEST);
+	glDisable(GL_DEPTH_TEST);
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glBlendEquation(GL_FUNC_ADD);
+
+	glMatrixMode(GL_PROJECTION);
+	glPushMatrix();
+
+	glLoadIdentity();
+	glOrtho(0, Width(), 0, Height(), -1, 1);
+
+	glMatrixMode(GL_MODELVIEW);
+	glPushMatrix();
+
+	// Background
+	m_textureMainMenu.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0.0f, 0.0f); glVertex2f(0.0f, 0.0f);
+	glTexCoord2f(1.0f, 0.0f); glVertex2f(Width(), 0.0f);
+	glTexCoord2f(1.0f, 1.0f); glVertex2f(Width(), Height());
+	glTexCoord2f(0.0f, 1.0f); glVertex2f(0.0f, Height());
+	glEnd();
+
+	// Title
+	float centerX = Width() * 0.5f;
+	float centerY = Height() * 0.5f;
+
+	glColor4f(1.0f, 0.5f, 0.0f, 1.0f);
+	m_textureMenuTitle.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0.0f, 0.0f); glVertex2f(centerX + Width() * 0.05, centerY + Height() * 0.05);
+	glTexCoord2f(1.0f, 0.0f); glVertex2f(centerX + Width() * 0.45, centerY + Height() * 0.05);
+	glTexCoord2f(1.0f, 1.0f); glVertex2f(centerX + Width() * 0.45, centerY + Height() * 0.45);
+	glTexCoord2f(0.0f, 1.0f); glVertex2f(centerX + Width() * 0.05, centerY + Height() * 0.45);
+	glEnd();
+
+	DrawButtonBackgrounds(centerX, centerY, 3);
+
+	if (m_gamestate == GameState::MAIN_MENU) {
+		if (m_selectedPlayOptions) {
+			DrawSingleMultiButtons(centerX, centerY);
+		}
+		else {
+			DrawMainMenuButtons(centerX, centerY);
+		}
+	}
+
+	glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+
+	glViewport(viewport[0], viewport[1], viewport[2], viewport[3]);
+
+	glEnable(GL_STENCIL_TEST);
+	glEnable(GL_DEPTH_TEST);
+
+	glMatrixMode(GL_PROJECTION);
+	glPopMatrix();
+
+	glMatrixMode(GL_MODELVIEW);
+	glPopMatrix();
+
+	ShowCursor();
+}
+
+void Engine::DrawMainMenuButtons(float centerX, float centerY) {
+	m_textureMenuPlay.Bind();
+	glColor4f(0.75f, 0.05f, 0.0f, 1.0f);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0.0f, 0.0f); glVertex2f(centerX + Width() * 0.16, centerY - Height() * 0.065);
+	glTexCoord2f(1.0f, 0.0f); glVertex2f(centerX + Width() * 0.34, centerY - Height() * 0.065);
+	glTexCoord2f(1.0f, 1.0f); glVertex2f(centerX + Width() * 0.34, centerY - Height() * 0.01);
+	glTexCoord2f(0.0f, 1.0f); glVertex2f(centerX + Width() * 0.16, centerY - Height() * 0.01);
+	glEnd();
+
+	m_textureMenuOptions.Bind();
+	glColor4f(0.75f, 0.05f, 0.0f, 1.0f);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0.0f, 0.0f); glVertex2f(centerX + Width() * 0.08, centerY - Height() * 0.165);
+	glTexCoord2f(1.0f, 0.0f); glVertex2f(centerX + Width() * 0.42, centerY - Height() * 0.165);
+	glTexCoord2f(1.0f, 1.0f); glVertex2f(centerX + Width() * 0.42, centerY - Height() * 0.11);
+	glTexCoord2f(0.0f, 1.0f); glVertex2f(centerX + Width() * 0.08, centerY - Height() * 0.11);
+	glEnd();
+
+	m_textureMenuQuit.Bind();
+	glColor4f(0.75f, 0.05f, 0.0f, 1.0f);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0.0f, 0.0f); glVertex2f(centerX + Width() * 0.16, centerY - Height() * 0.265);
+	glTexCoord2f(1.0f, 0.0f); glVertex2f(centerX + Width() * 0.34, centerY - Height() * 0.265);
+	glTexCoord2f(1.0f, 1.0f); glVertex2f(centerX + Width() * 0.34, centerY - Height() * 0.21);
+	glTexCoord2f(0.0f, 1.0f); glVertex2f(centerX + Width() * 0.16, centerY - Height() * 0.21);
+	glEnd();
+}
+
+void Engine::DrawSingleMultiButtons(float centerX, float centerY) {
+	m_textureMenuSingle.Bind();
+	glColor4f(0.75f, 0.05f, 0.0f, 1.0f);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0.0f, 0.0f); glVertex2f(centerX + Width() * 0.06, centerY - Height() * 0.065);
+	glTexCoord2f(1.0f, 0.0f); glVertex2f(centerX + Width() * 0.44, centerY - Height() * 0.065);
+	glTexCoord2f(1.0f, 1.0f); glVertex2f(centerX + Width() * 0.44, centerY - Height() * 0.01);
+	glTexCoord2f(0.0f, 1.0f); glVertex2f(centerX + Width() * 0.06, centerY - Height() * 0.01);
+	glEnd();
+
+	m_textureMenuMulti.Bind();
+	glColor4f(0.75f, 0.05f, 0.0f, 1.0f);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0.0f, 0.0f); glVertex2f(centerX + Width() * 0.08, centerY - Height() * 0.165);
+	glTexCoord2f(1.0f, 0.0f); glVertex2f(centerX + Width() * 0.42, centerY - Height() * 0.165);
+	glTexCoord2f(1.0f, 1.0f); glVertex2f(centerX + Width() * 0.42, centerY - Height() * 0.11);
+	glTexCoord2f(0.0f, 1.0f); glVertex2f(centerX + Width() * 0.08, centerY - Height() * 0.11);
+	glEnd();
+
+	m_textureMenuBack.Bind();
+	glColor4f(0.75f, 0.05f, 0.0f, 1.0f);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0.0f, 0.0f); glVertex2f(centerX + Width() * 0.16, centerY - Height() * 0.265);
+	glTexCoord2f(1.0f, 0.0f); glVertex2f(centerX + Width() * 0.34, centerY - Height() * 0.265);
+	glTexCoord2f(1.0f, 1.0f); glVertex2f(centerX + Width() * 0.34, centerY - Height() * 0.21);
+	glTexCoord2f(0.0f, 1.0f); glVertex2f(centerX + Width() * 0.16, centerY - Height() * 0.21);
+	glEnd();
+}
+
+void Engine::DrawButtonBackgrounds(float centerX, float centerY, int iterations) {
+	glColor4f(1.0f, 1.0f, 1.0f, 0.5f);
+	glBindTexture(GL_TEXTURE_2D, 0);
+
+	float bottomOffset = 0.075f;
+	float topOffset = 0.0f;
+	float distanceBetween = 0.1f;
+
+	for (int i = 0; i < iterations; i++) {
+		glBegin(GL_QUADS);
+		glTexCoord2f(0.0f, 0.0f); glVertex2f(centerX + Width() * 0.05, centerY - Height() * bottomOffset);
+		glTexCoord2f(1.0f, 0.0f); glVertex2f(centerX + Width() * 0.45, centerY - Height() * bottomOffset);
+		glTexCoord2f(1.0f, 1.0f); glVertex2f(centerX + Width() * 0.45, centerY - Height() * topOffset);
+		glTexCoord2f(0.0f, 1.0f); glVertex2f(centerX + Width() * 0.05, centerY - Height() * topOffset);
+		glEnd();
+
+		bottomOffset += distanceBetween;
+		topOffset += distanceBetween;
+	}
+}
+
+void Engine::DisplayOptionsMenu() {
+	static const int sTitle = 400;
+	static const int sButton = 225;
+
+	float centerX = Width() * 0.5f;
+	float centerY = Height() * 0.5f;
+
+	GLint viewport[4];
+	glGetIntegerv(GL_VIEWPORT, viewport);
+
+	glDisable(GL_STENCIL_TEST);
+	glDisable(GL_DEPTH_TEST);
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glBlendEquation(GL_FUNC_ADD);
+
+	glMatrixMode(GL_PROJECTION);
+	glPushMatrix();
+	glLoadIdentity();
+	glOrtho(0, Width(), 0, Height(), -1, 1);
+
+	glMatrixMode(GL_MODELVIEW);
+	glPushMatrix();
+
+	m_textureOptionsMenu.Bind();
+	glLoadIdentity();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(0, 0);
+	glTexCoord2f(1, 0);	glVertex2i(Width(), 0);
+	glTexCoord2f(1, 1);	glVertex2i(Width(), Height());
+	glTexCoord2f(0, 1); glVertex2i(0, Height());
+	glEnd();
+
+	glColor4f(1.0f, 0.0f, 1.0f, 1.0f);
+	m_textureOptOptions.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.175, centerY + Height() * 0.35);
+	glTexCoord2f(1, 0);	glVertex2i(centerX + Width() * 0.175, centerY + Height() * 0.35);
+	glTexCoord2f(1, 1);	glVertex2i(centerX + Width() * 0.175, centerY + Height() * 0.45);
+	glTexCoord2f(0, 1); glVertex2i(centerX - Width() * 0.175, centerY + Height() * 0.45);
+	glEnd();
+
+	if (m_selectedOption == 0) {
+		glColor4f(0.5f, 1.0f, 0.0f, 1.0f);
+	}
+	m_textureOptAudio.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.35, centerY + Height() * 0.2);
+	glTexCoord2f(1, 0);	glVertex2i(centerX - Width() * 0.2, centerY + Height() * 0.2);
+	glTexCoord2f(1, 1);	glVertex2i(centerX - Width() * 0.2, centerY + Height() * 0.25);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.35, centerY + Height() * 0.25);
+	glEnd();
+
+	glColor4f(1.0f, 0.0f, 1.0f, 1.0f);
+	if (m_selectedOption == 1) {
+		glColor4f(0.5f, 1.0f, 0.0f, 1.0f);
+	}
+	m_textureOptGraphics.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.4, centerY + Height() * 0.05);
+	glTexCoord2f(1, 0);	glVertex2i(centerX - Width() * 0.2, centerY + Height() * 0.05);
+	glTexCoord2f(1, 1);	glVertex2i(centerX - Width() * 0.2, centerY + Height() * 0.1);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.4, centerY + Height() * 0.1);
+	glEnd();
+
+	glColor4f(1.0f, 0.0f, 1.0f, 1.0f);
+	if (m_selectedOption == 2) {
+		glColor4f(0.5f, 1.0f, 0.0f, 1.0f);
+	}
+	m_textureOptGameplay.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.375, centerY - Height() * 0.1);
+	glTexCoord2f(1, 0);	glVertex2i(centerX - Width() * 0.2, centerY - Height() * 0.1);
+	glTexCoord2f(1, 1);	glVertex2i(centerX - Width() * 0.2, centerY - Height() * 0.05);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.375, centerY - Height() * 0.05);
+	glEnd();
+
+	// Séparateur
+	glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
+	glBindTexture(GL_TEXTURE_2D, 0);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.175, centerY - Height() * 0.1);
+	glTexCoord2f(1, 0);	glVertex2i(centerX - Width() * 0.18, centerY - Height() * 0.1);
+	glTexCoord2f(1, 1);	glVertex2i(centerX - Width() * 0.18, centerY + Height() * 0.25);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.175, centerY + Height() * 0.25);
+	glEnd();
+
+	glColor4f(1.0f, 0.0f, 1.0f, 1.0f);
+	m_textureOptBack.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.075, centerY - Height() * 0.25);
+	glTexCoord2f(1, 0);	glVertex2i(centerX + Width() * 0.075, centerY - Height() * 0.25);
+	glTexCoord2f(1, 1);	glVertex2i(centerX + Width() * 0.075, centerY - Height() * 0.2);
+	glTexCoord2f(0, 1); glVertex2i(centerX - Width() * 0.075, centerY - Height() * 0.2);
+	glEnd();
+
+	glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+
+	if (m_selectedOption == 0) {
+		DisplayAudioMenu(centerX, centerY);
+	}
+	else if (m_selectedOption == 1) {
+		DisplayGraphicsMenu(centerX, centerY);
+	}
+	else if (m_selectedOption == 2) {
+		DisplayGameplayMenu(centerX, centerY);
+	}
+
+	glViewport(viewport[0], viewport[1], viewport[2], viewport[3]);
+
+	glEnable(GL_STENCIL_TEST);
+	glEnable(GL_DEPTH_TEST);
+
+	glMatrixMode(GL_PROJECTION);
+	glPopMatrix();
+	glMatrixMode(GL_MODELVIEW);
+	glPopMatrix();
+}
+
+void Engine::DisplayAudioMenu(float centerX, float centerY) {
+	float minBar = centerX - Width() * 0.15;
+	float maxBar = centerX + Width() * 0.3;
+	float percentPosX = centerX + Width() * 0.31f;
+
+	glColor4f(1.0f, 1.0f, 0.0f, 1.0f);
+	m_textureOptMain.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.215);
+	glTexCoord2f(1, 0);	glVertex2i(centerX - Width() * 0.075, centerY + Height() * 0.215);
+	glTexCoord2f(1, 1);	glVertex2i(centerX - Width() * 0.075, centerY + Height() * 0.25);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.25);
+	glEnd();
+
+	float principalBottom = centerY + Height() * 0.165f;
+	float principalTop = centerY + Height() * 0.2f;
+
+	DrawSliderBackground(centerX, centerY, minBar, maxBar, principalBottom, principalTop);
+	DrawSlider(centerX, centerY, m_volPrincipal, minBar, maxBar, principalBottom, principalTop);
+	DisplayBarPercentValue(centerX, centerY, percentPosX, principalBottom, minBar, maxBar, m_volPrincipal);
+
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glBlendEquation(GL_FUNC_ADD);
+
+	glColor4f(1.0f, 1.0f, 0.0f, 1.0f);
+	m_textureOptMusic.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.09);
+	glTexCoord2f(1, 0);	glVertex2i(centerX - Width() * 0.05, centerY + Height() * 0.09);
+	glTexCoord2f(1, 1);	glVertex2i(centerX - Width() * 0.05, centerY + Height() * 0.125);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.125);
+	glEnd();
+
+	float musiqueBottom = centerY + Height() * 0.04f;
+	float musiqueTop = centerY + Height() * 0.075f;
+
+	DrawSliderBackground(centerX, centerY, minBar, maxBar, musiqueBottom, musiqueTop);
+	DrawSlider(centerX, centerY, m_volMusique, minBar, maxBar, musiqueBottom, musiqueTop);
+	DisplayBarPercentValue(centerX, centerY, percentPosX, musiqueBottom, minBar, maxBar, m_volMusique);
+
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glBlendEquation(GL_FUNC_ADD);
+
+	glColor4f(1.0f, 1.0f, 0.0f, 1.0f);
+	m_textureOptSfx.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.15, centerY - Height() * 0.035);
+	glTexCoord2f(1, 0);	glVertex2i(centerX - Width() * 0.075, centerY - Height() * 0.035);
+	glTexCoord2f(1, 1);	glVertex2i(centerX - Width() * 0.075, centerY - Height() * 0.00001);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.15, centerY - Height() * 0.00001);
+	glEnd();
+
+	float effectsBottom = centerY - Height() * 0.085f;
+	float effectsTop = centerY - Height() * 0.05f;
+
+	DrawSliderBackground(centerX, centerY, minBar, maxBar, effectsBottom, effectsTop);
+	DrawSlider(centerX, centerY, m_volEffets, minBar, maxBar, effectsBottom, effectsTop);
+	DisplayBarPercentValue(centerX, centerY, percentPosX, effectsBottom, minBar, maxBar, m_volEffets);
+
+	glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+}
+
+void Engine::DisplayGraphicsMenu(float centerX, float centerY) {
+	glColor4f(1.0f, 1.0f, 0.0f, 1.0f);
+	m_textureOptResolution.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.215);
+	glTexCoord2f(1, 0);	glVertex2i(centerX, centerY + Height() * 0.215);
+	glTexCoord2f(1, 1);	glVertex2i(centerX, centerY + Height() * 0.25);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.25);
+	glEnd();
+
+	glColor4f(1.0f, 1.0f, 1.0f, 0.5f);
+	glBindTexture(GL_TEXTURE_2D, 0);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.16, centerY + Height() * 0.165);
+	glTexCoord2f(1, 0);	glVertex2i(centerX + Width() * 0.1, centerY + Height() * 0.165);
+	glTexCoord2f(1, 1);	glVertex2i(centerX + Width() * 0.1, centerY - Height() * 0.04);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.16, centerY - Height() * 0.04);
+	glEnd();
+
+	glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
+	m_textureHd.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.125);
+	glTexCoord2f(1, 0);	glVertex2i(centerX + Width() * 0.05, centerY + Height() * 0.125);
+	glTexCoord2f(1, 1);	glVertex2i(centerX + Width() * 0.05, centerY + Height() * 0.15);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.15);
+	glEnd();
+
+	m_textureFhd.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.075);
+	glTexCoord2f(1, 0);	glVertex2i(centerX, centerY + Height() * 0.075);
+	glTexCoord2f(1, 1);	glVertex2i(centerX, centerY + Height() * 0.1);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.1);
+	glEnd();
+
+	m_textureQhd.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.025);
+	glTexCoord2f(1, 0);	glVertex2i(centerX, centerY + Height() * 0.025);
+	glTexCoord2f(1, 1);	glVertex2i(centerX, centerY + Height() * 0.05);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.05);
+	glEnd();
+
+	m_textureUhd.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.15, centerY - Height() * 0.025);
+	glTexCoord2f(1, 0);	glVertex2i(centerX + Width() * 0.015, centerY - Height() * 0.025);
+	glTexCoord2f(1, 1);	glVertex2i(centerX + Width() * 0.015, centerY);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.15, centerY);
+	glEnd();
+
+	glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+
+	float heightRatioBottom = 0.125f;
+	float heightRatioTop = 0.15;
+
+	// Checkboxes
+	for (int i = 0; i < 4; i++) {
+		if (static_cast<int>(m_resolution) == i) {
+			m_textureChecked.Bind();
+		}
+		else {
+			m_textureCheck.Bind();
+		}
+
+		glBegin(GL_QUADS);
+		glTexCoord2f(0, 0);	glVertex2i(centerX + Width() * 0.075, centerY + Height() * heightRatioBottom);
+		glTexCoord2f(1, 0);	glVertex2i(centerX + Width() * 0.09, centerY + Height() * heightRatioBottom);
+		glTexCoord2f(1, 1);	glVertex2i(centerX + Width() * 0.09, centerY + Height() * heightRatioTop);
+		glTexCoord2f(0, 1);	glVertex2i(centerX + Width() * 0.075, centerY + Height() * heightRatioTop);
+		glEnd();
+
+		heightRatioBottom -= 0.05f;
+		heightRatioTop -= 0.05f;
+	}
+
+	glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+}
+
+void Engine::Render(float elapsedTime) {
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+
+	if (m_gamestate == GameState::SPLASH) {
+		if (m_splashTime > 0.0f) {
+			DisplaySplashScreen();
+		}
+		else {
+			m_gamestate = GameState::MAIN_MENU;
+		}
+
+		m_splashTime -= elapsedTime;
+		return;
+	}
+
+	if (m_gamestate == GameState::MAIN_MENU) {
+		DisplayMainMenu();
+		return;
+	}
+
+	if (m_gamestate == GameState::OPTIONS) {
+		DisplayOptionsMenu();
+		return;
+	}
+
+	if (m_gamestate == GameState::LOBBY) {
+		DisplayLobbyMenu();
+		return;
+	}
+
+	if (m_gamestate == GameState::PLAY) {
+		HideCursor();
+		CenterMouse(); //D�placement de centermouse dans l'action de jouer
+
+		//static float gameTime = elapsedTime;
+		static irrklang::ISound* step; // Pour les sons de pas.
+		static float pollTime = 0;
+		static float bulletTime = 0;
+		static float gameTime = 0;
+		static BlockType bloc = 1;
+
+		if (elapsedTime > 0.1f) return;
+
+		//gameTime += elapsedTime;
+		pollTime += elapsedTime;
+
+		Transformation all;
+		Transformation skybox;
+		Transformation remotePlayer;
+
+		Vector3f vstep;
+
+		// Transformations initiales
+		glMatrixMode(GL_MODELVIEW);
+		glLoadIdentity();
+
+		if (bulletTime > 0.f) bulletTime -= elapsedTime;
+		if (bulletTime < 0.f) bulletTime = 0.f;
+
+		static bool leftright = false;
+		if (pollTime >= .005f) {
+			Player::Sound snd = m_player.ApplyPhysics(m_player.GetInput(m_keyW, m_keyS, m_keyA, m_keyD, m_keySpace, (bloc == BTYPE_LAST && bulletTime <= 0.f && m_mouseL), elapsedTime), &m_world, elapsedTime);
+			switch (snd) {
+			case Player::Sound::STEP:
+				if (leftright)
+					vstep = Vector3f(m_player.GetPosition().x + m_player.GetDirection().z, m_player.GetPosition().y - 1.7f, m_player.GetPosition().z + m_player.GetDirection().x);
+				else vstep = Vector3f(m_player.GetPosition().x - m_player.GetDirection().z, m_player.GetPosition().y - 1.7f, m_player.GetPosition().z - m_player.GetDirection().x);
+				m_audio.Create3DAudioObj(step, AUDIO_PATH "step.wav", vstep, m_player.GetVelocity(), false, .8f);
+				leftright = !leftright;
+				break;
+			case Player::Sound::FALL:
+				m_audio.Create3DAudioObj(step, AUDIO_PATH "hit.wav", m_player.GetPosition(), m_player.GetVelocity(), false, 1.f);
+				break;
+			default: break;
+			}
+			m_audio.Update3DAudio(m_player.GetPOV(), m_player.GetDirection(), m_player.GetVelocity()); // Ajustement du positionnement 3D avec les coordonnees du joueur et
+			// son vecteur de velocite (pour l'effet Doppler)
+			pollTime = 0;
+		}
+
+		m_player.ApplyTransformation(all);
+
+		m_player.ApplyTransformation(skybox, false); // Version d'ApplyTransformation qui ne tient compte que de la rotation 
+		// (donc l'objet ne bouge pas relativement au joueur, ce qui est pratique pour une skybox!).
+
+		m_player.ApplyTransformation(remotePlayer, true, false);
+
+		if (m_key1) bloc++;
+		else if (m_key2) bloc--;
+
+		if (m_mouseWU) bloc++;
+		else if (m_mouseWD) bloc--;
+		if (bloc == BTYPE_LAST + 1) bloc = BTYPE_AIR + 1;
+		else if (bloc == BTYPE_AIR) bloc = BTYPE_LAST; // La selection de BTYPE_LAST �quipe l'arme.
+		m_mouseWU = m_mouseWD = m_key1 = m_key2 = false;
+
+		if (m_mouseL) {
+			if (bloc != BTYPE_LAST)
+				m_world.ChangeBlockAtCursor(bloc, m_player.GetPosition(), m_player.GetDirection(), m_block);
+			else if (bulletTime <= 0.f) {
+				for (int x = 0; x < MAX_BULLETS; ++x)  // Ajouter une balle dans l'array (aussi connu sous le nom de "faire pow pow").
+					if (!m_bullets[x]) {
+						m_bullets[x] = new Bullet(m_player.GetPOV() + m_player.GetDirection(), m_player.GetDirection());
+						break;
+					}
+					else if (x == MAX_BULLETS - 1) { // S'il y a pas d'espace dans l'array, prendre la place de la première balle de l'array.
+						m_bullets[0]->~Bullet();
+						m_bullets[0] = new Bullet(m_player.GetPOV() + m_player.GetDirection(), m_player.GetDirection());
+					}
+				bulletTime = BULLET_TIME;
+				m_audio.Create3DAudioObj(m_powpow, AUDIO_PATH "pow.wav", m_player.GetPOV(), m_player.GetDirection() * 10, false, .5f);
+				if (m_flash) { // Coupe le rendering et affiche un frame blanc, pour simuler un flash.
+					glClearColor(.8f, .8f, .8f, 1.f);
+					glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+					glClearColor(0.f, 0.f, 0.f, 1.f);
+					return;
+				}
+			}
+		}
+		else if (m_mouseR)
+			m_world.ChangeBlockAtCursor(BTYPE_AIR, m_player.GetPosition(), m_player.GetDirection(), m_block);
+
+		for (int x = 0; x < MAX_BULLETS; ++x) { // Array de bullets en jeu.
+			if (m_bullets[x]) {
+				for (int b = 0; b < BULLET_UPDATES_PER_FRAME; ++b) {
+					if (m_bullets[x]->Update(&m_world, elapsedTime, BULLET_UPDATES_PER_FRAME, m_players)) {
+						m_bullets[x]->~Bullet();
+						if (m_whoosh[x])
+							m_whoosh[x]->drop();
+						m_bullets[x] = nullptr;
+						m_whoosh[x] = nullptr;
+						break;
+					}
+					else if (!m_whoosh[x]) {
+						m_whoosh[x] = m_audio.Create3DAudioObj(m_whoosh[x], AUDIO_PATH "noise.wav", m_bullets[x]->getPos(), m_bullets[x]->getVel(), true, (m_bullets[x]->getPos() - m_player.GetPosition()).Length());
+					}
+					else {
+						Vector3f pos = m_bullets[x]->getPos(), vel = m_bullets[x]->getVel();
+						m_audio.Render3DAudioObj(m_whoosh[x], pos, vel, 5 - (m_bullets[x]->getPos() - m_player.GetPosition()).Length());
+					}
+				}
+			}
+		}
+
+		gameTime += elapsedTime * 10;
+
+		Vector3f dance = Vector3f(sin(gameTime), 0, cos(-gameTime));
+		dance.Normalize();
+		m_remotePlayer.ApplyPhysics(dance, &m_world, elapsedTime);
+		m_world.Update(m_bullets, m_player.GetPosition(), m_blockinfo);
+		m_renderer.UpdateMesh(&m_world, m_player.GetPosition(), m_blockinfo);
+		m_remotePlayer.Render(m_animeAtlas, m_shader01, all, elapsedTime);
+		m_booster.RenderBillboard({ 195,16,195 }, m_textureAtlas, m_shader01, all);
+
+		if (m_isSkybox) m_renderer.RenderWorld(&m_world, m_renderCount, m_player.GetPosition(), m_player.GetDirection(), all, m_shader01, m_textureAtlas);
+
+		//glClear(GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+		//m_remotePlayer.Render(m_textureAtlas, m_shader01, all, elapsedTime);
+
+		m_renderer.RenderWorld(&m_world, m_renderCount, m_player.GetPosition(), m_player.GetDirection(), all, m_shader01, m_textureAtlas);
+
+		if (m_isSkybox) m_skybox.Render(skybox);
+
+		DrawHud(elapsedTime, bloc);
+		DisplayPovGun();
+		ProcessNotificationQueue();
+		if (m_damage) {
+			InstantDamage();
+		}
+		static bool fell = false;
+		if (m_player.GetPosition().y < 1.7f && !fell) {
+			m_audio.Create3DAudioObj(m_scream, AUDIO_PATH "scream.wav", m_player.GetPOV(), m_player.GetVelocity(), false, 1.f);
+			fell = true;
+		}
+		else if (m_player.GetPosition().y < -20.f) {
+			m_player = Player(Vector3f(.5f, CHUNK_SIZE_Y + 1.8f, .5f)); // Respawn si le bonho- joueur tombe en bas du monde.
+			fell = false;
+		}
+
+		if (m_networkgame) { // Pour se gerer le paquet.
+			using namespace std::chrono;
+			using namespace netprot;
+			Timestamp tstamp = duration_cast<milliseconds>(high_resolution_clock::now() - m_startTime).count();
+			Input input;
+			Sync sync;
+			uint64_t id = m_conn.getId();
+			static std::vector<char*> lsPck;
+
+			if (false) { // TODO: Faire un checkup pour chaque ~1000ms.
+				sync.sid = id;
+				sync.timestamp = tstamp;
+				sync.position = m_player.GetPosition();
+				sync.hp = m_player.GetHP();
+				// TODO: Garrocher ca quelque-part. 
+			}
+
+			input.sid = id;
+			input.direction = m_player.GetDirection();
+			input.timestamp = tstamp;
+			input.keys.forward = m_keyW;
+			input.keys.backward = m_keyS;
+			input.keys.left = m_keyA;
+			input.keys.right = m_keyD;
+			input.keys.jump = m_keySpace;
+			input.keys.block = m_mouseR;
+			input.keys.shoot = m_mouseL;
+
+			sendPackTo<Input>(m_conn.m_sock_udp, &input, &m_bufout, &m_conn.m_srvsockaddr);
+
+			lsPck = recvPacks(m_conn.m_sock_udp, &m_buf);
+			char* prevptr = nullptr;
+			for (auto& pck : lsPck) { // We could make a few threads out of this.
+				Sync sync;
+				Output out;
+				if (!prevptr)
+					prevptr = m_buf.ptr;
+				uint32_t bsize = m_buf.len - (pck - prevptr);
+				prevptr = pck;
+				switch (getType(pck, 1)) {
+					using enum PACKET_TYPE;
+				case SYNC:
+					if (Deserialize(&sync, pck, &bsize)) {
+						if (sync.sid != m_conn.getId())
+							break;
+						// TODO: Vérifier si les positions concordent au sync local.
+					}
+					break;
+				case OUTPUT:
+					if (Deserialize(&out, pck, &bsize)) {
+						RemotePlayer* r = (RemotePlayer*)m_players[out.id];
+						r->Feed(out);
+					}
+					break;
+				default:
+					break;
+				}
+			}
+			lsPck.clear();
+		}
+	}
+}
+
+void Engine::DisplayGameplayMenu(float centerX, float centerY) {
+	float minBar = centerX - Width() * 0.15;
+	float maxBar = centerX + Width() * 0.3;
+	float percentPosX = centerX + Width() * 0.31f;
+
+	glColor4f(1.0f, 1.0f, 0.0f, 1.0f);
+	m_textureOptSensitivity.Bind();
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.215);
+	glTexCoord2f(1, 0);	glVertex2i(centerX, centerY + Height() * 0.215);
+	glTexCoord2f(1, 1);	glVertex2i(centerX, centerY + Height() * 0.25);
+	glTexCoord2f(0, 1);	glVertex2i(centerX - Width() * 0.15, centerY + Height() * 0.25);
+	glEnd();
+
+	float sensibleBottom = centerY + Height() * 0.165f;
+	float sensibleTop = centerY + Height() * 0.2f;
+
+	DrawSliderBackground(centerX, centerY, minBar, maxBar, sensibleBottom, sensibleTop);
+	DrawSlider(centerX, centerY, m_volSensible, minBar, maxBar, sensibleBottom, sensibleTop);
+	DisplayBarPercentValue(centerX, centerY, percentPosX, sensibleBottom, minBar, maxBar, m_volSensible);
+
+	glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+}
+
+void Engine::DrawSliderBackground(float centerX, float centerY, float minVal, float maxVal, float bottomSideValue, float topSideValue) {
+	glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
+	glBindTexture(GL_TEXTURE_2D, 0);
+	glBegin(GL_QUADS);
+	glTexCoord2f(0, 0);	glVertex2i(minVal, bottomSideValue);
+	glTexCoord2f(1, 0);	glVertex2i(maxVal, bottomSideValue);
+	glTexCoord2f(1, 1);	glVertex2i(maxVal, topSideValue);
+	glTexCoord2f(0, 1);	glVertex2i(minVal, topSideValue);
+	glEnd();
+}
+
+void Engine::DisplayBarPercentValue(float centerX, float centerY, float posX, float posY, float minVal, float maxVal, float value) {
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+
+	float percentage = (value / (maxVal - minVal)) * 100;
+
+	if (percentage < 0.0f) {
+		percentage = 0.0f;
+	}
+	else if (percentage > 100.0f) {
+		percentage = 100.0f;
+	}
+
+	m_textureFont.Bind();
+	std::ostringstream ss;
+	ss.str("");
+	ss << std::fixed << std::setprecision(2);
+	ss << percentage << "%";
+	glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+	PrintText(posX, posY, ss.str(), 2.0f);
+
+	glDisable(GL_BLEND);
+}
+
+void Engine::DrawSlider(float centerX, float centerY, float value, float minVal, float maxVal, float bottomSideValue, float topSideValue) {
+	if (value < 0.0f) {
+		value = 0.0f;
+	}
+	else if (value > (maxVal - minVal)) {
+		value = (maxVal - minVal);
+	}
+
+	if (value >= 0.0f && value <= (maxVal - minVal)) {
+		glColor4f(0.0f, 1.0f, 0.0f, 1.0f);
+		glBegin(GL_QUADS);
+		glTexCoord2f(0, 0);	glVertex2i(minVal, bottomSideValue);
+		glTexCoord2f(1, 0);	glVertex2i(minVal + value, bottomSideValue);
+		glTexCoord2f(1, 1);	glVertex2i(minVal + value, topSideValue);
+		glTexCoord2f(0, 1);	glVertex2i(minVal, topSideValue);
+		glEnd();
+	}
+}
+
+
+
+void Engine::KeyPressEvent(unsigned char key) {
+	switch (key) {
+	case 0: // A - Gauche
+		if (!m_keyA) {
+			m_keyA = true;
+		}
+		break;
+	case 3: // D - Droite
+		if (!m_keyD) {
+			m_keyD = true;
+		}
+		break;
+	case 18: // S - Reculer
+		if (!m_keyS) {
+			m_keyS = true;
+		}
+		break;
+	case 22: // W - Avancer
+		if (!m_keyW) {
+			m_keyW = true;
+		}
+		break;
+	case 36: // ESC - Quitter
+		if (m_gamestate == GameState::PLAY) {
+			m_gamestate = GameState::PAUSE;
+		}
+		else if (m_gamestate == GameState::PAUSE) {
+			m_gamestate = GameState::PLAY;
+		}
+		//Stop();
+		break;
+	case 57: // Space - Sauter
+		if (!m_keySpace) {
+			m_keySpace = true;
+		}
+		break;
+	case 94: // F10 - Plein �cran
+		IsFullscreen() ? SetFullscreen(false) : SetFullscreen(true);
+		//SetFullscreen(!IsFullscreen());
+		break;
+	case 2: // C - Ignorer
+		break;
+	case 5: // F - Ignorer
+		break;
+	case 10: // K - Debugging DisplayNotification()
+		m_keyK = true;
+		m_messageNotification = "notifications systeme peuvent etre affichees";
+		break;
+	case 11: // L - Debugging DisplayNotification()
+		m_keyL = true;
+		break;
+	case 6: // G - Ignorer
+		break;
+	case 12: // M - Ignorer
+		break;
+	case 7: // H - Ignorer
+		break;
+	case 8: // I - Ignorer
+		break;
+	case 9: // J - InstantDamage
+		m_damage = true;
+	case 15: // P - Ignorer
+		break;
+	case 17: // R - Ignorer
+		break;
+	case 19: // T - Ignorer
+		break;
+	case 24: // Y - Ignorer
+		break;
+	case 27: // 1
+		break;
+	case 28: // 2
+		break;
+	case 255: // Fn - Ignorer
+		break;
+	default:
+		std::cout << "Unhandled key: " << (int)key << std::endl;
+	}
+}
+
+void Engine::KeyReleaseEvent(unsigned char key) {
+	switch (key) {
+	case 0: // A - Stop gauche
+		m_keyA = false;
+		break;
+	case 2: // C - Toggle crosshair
+		m_displayCrosshair = !m_displayCrosshair;
+		break;
+	case 3: // D - Stop droite
+		m_keyD = false;
+		break;
+	case 5: // F - Toggle flash
+		m_flash = !m_flash;
+		break;
+	case 6: // G - Toggle Stop Countdown
+		m_stopcountdown = !m_stopcountdown;
+		std::cout << "STOP COUNTDOWN " << (m_stopcountdown ? "enabled" : "disabled") << std::endl;
+		break;
+	case 7: // H - Toggle HUD
+		m_displayHud = !m_displayHud;
+		std::cout << "DISPLAY HUD " << (m_displayHud ? "enabled" : "disabled") << std::endl;
+		break;
+	case 8: // I - Toggle render data
+		m_displayInfo = !m_displayInfo;
+		std::cout << "DISPLAY INFO " << (m_displayInfo ? "enabled" : "disabled") << std::endl;
+		break;
+	case 10: // K
+		m_keyK = false;
+		break;
+	case 11: // L - Debugging DisplayNotification()
+		m_keyL = false;
+		break;
+	case 12: // M - Toggle music
+		m_audio.ToggleMusicState();
+		break;
+	case 15:
+		for (int x = 0; x < MAX_BULLETS; ++x)  // Ajouter une balle dans l'array (aussi connu sous le nom de "faire pow pow").
+			if (!m_bullets[x]) {
+				m_bullets[x] = new Bullet(m_player.GetPOV() - Vector3f(1.f, 0.f, 1.f), Vector3f(1.f, 0.f, 1.f));
+				break;
+			}
+			else if (x == MAX_BULLETS - 1) { // S'il y a pas d'espace dans l'array, prendre la place de la premi�re balle de l'array.
+				m_bullets[0]->~Bullet();
+				m_bullets[0] = new Bullet(m_player.GetPOV() - Vector3f(1.f, 0.f, 1.f), Vector3f(1.f, 0.f, 1.f));
+			}
+		break;
+	case 17: // R - Toggle skybox
+		m_isSkybox = !m_isSkybox;
+		break;
+	case 18: // S - Stop reculer
+		m_keyS = false;
+		break;
+	case 19: // T -Reset countdown
+		m_resetcountdown = true;
+		std::cout << "RESET COUNTDOWN" << std::endl;
+		break;
+	case 22: // W - Stop avancer
+		m_keyW = false;
+		break;
+	case 24: // Y - Wireframe
+		m_wireframe = !m_wireframe;
+		if (m_wireframe)
+			glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
+		else
+			glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+		break;
+	case 27: // 1
+		m_key1 = true;
+		break;
+	case 28: // 2
+		m_key2 = true;
+		break;
+	case 57: // Espace - Stop sauter
+		m_keySpace = false;
+		break;
+	}
+}
+
+void Engine::MouseMoveEvent(int x, int y) {
+	if (m_gamestate == GameState::PLAY) {
+		m_player.TurnLeftRight(x - (Width() / 2));
+		m_player.TurnTopBottom(y - (Height() / 2));
+
+		// Centrer la souris seulement si elle n'est pas d�j� centr�e
+		// Il est n�cessaire de faire la v�rification pour �viter de tomber
+		// dans une boucle infinie o� l'appel � CenterMouse g�n�re un
+		// MouseMoveEvent, qui rapelle CenterMouse qui rapelle un autre
+		// MouseMoveEvent, etc
+		if (x == (Width() / 2) && y == (Height() / 2))
+			return;
+	}
+	else if (m_gamestate == GameState::MAIN_MENU) {
+		DisplayMainMenu();
+	}
+	else if (m_gamestate == GameState::OPTIONS) {
+		float centerX = Width() * 0.5f;
+		float centerY = Height() * 0.5f;
+		float leftBar = centerX - Width() * 0.15f;
+		float rightBar = centerX + Width() * 0.3f;
+
+		if (m_selectedOption == 0 && m_selectedOptAudioMainBar) {
+			m_volPrincipal = x - leftBar;
+		}
+		else if (m_selectedOption == 0 && m_selectedOptAudioMusicBar) {
+			m_volMusique = x - leftBar;
+		}
+		else if (m_selectedOption == 0 && m_selectedOptAudioSfxBar) {
+			m_volEffets = x - leftBar;
+		}
+		else if (m_selectedOption == 2 && m_selectedGameplaySensitivityBar) {
+			m_volSensible = x - leftBar;
+		}
+	}
+}
+
+void Engine::MousePressEvent(const MOUSE_BUTTON& button, int x, int y) {
+	m_mousemx = x;
+	m_mousemy = y;
+	float centerX = Width() * 0.5f;
+	float centerY = Height() * 0.5f;
+
+	if (m_gamestate == GameState::PLAY) {
+		switch (button) {
+		case MOUSE_BUTTON_LEFT:
+			m_mouseL = true;
+			break;
+		case MOUSE_BUTTON_RIGHT:
+			m_mouseR = true;
+			break;
+		case MOUSE_BUTTON_MIDDLE:
+			m_mouseC = true;
+			break;
+		case MOUSE_BUTTON_WHEEL_UP:
+			m_mouseWU = true;
+			break;
+		case MOUSE_BUTTON_WHEEL_DOWN:
+			m_mouseWD = true;
+			break;
+		case MOUSE_BUTTON_NONE: break;
+		}
+	}
+	else if (m_gamestate == GameState::MAIN_MENU) {
+
+		float leftButton = centerX + Width() * 0.045f;
+		float rightButton = centerX + Width() * 0.4455f;
+
+		float topFirst = centerY + Height() * 0.073f;
+		float bottomFirst = centerY;
+
+		float topSecond = centerY + Height() * 0.177f;
+		float bottomSecond = centerY + Height() * 0.105f;
+
+		float topThird = centerY + Height() * 0.275f;
+		float bottomThird = centerY + Height() * 0.198f;
+
+		if (x > leftButton && x < rightButton && y > bottomFirst && y < topFirst) {
+			if (m_selectedPlayOptions) {
+				m_gamestate = GameState::PLAY;
+			}
+			else {
+				m_selectedPlayOptions = true;
+			}
+		}
+		else if (x > leftButton && x < rightButton && y > bottomSecond && y < topSecond) {
+			if (m_selectedPlayOptions) {
+				m_gamestate = GameState::LOBBY;
+				StartMultiplayerGame();
+			}
+			else {
+				m_gamestate = GameState::OPTIONS;
+			}
+		}
+		else if (x > leftButton && x < rightButton && y > bottomThird && y < topThird) {
+			if (m_selectedPlayOptions) {
+				m_selectedPlayOptions = false;
+			}
+			else {
+				m_gamestate = GameState::QUIT;
+			}
+		}
+	}
+	else if (m_gamestate == GameState::OPTIONS) {
+		float leftAudio = centerX - Width() * 0.35f;
+		float rightAudio = centerX - Width() * 0.2f;
+		float topAudio = (Height() * 0.25f) + ((Height() * 0.25f) - (Height() * 0.2f));
+		float bottomAudio = (Height() * 0.2f) + ((Height() * 0.25f) - (Height() * 0.2f));
+
+		float leftGraph = centerX - Width() * 0.4f;
+		float rightGraph = centerX - Width() * 0.2f;
+		float topGraph = centerY - Height() * 0.05f;
+		float bottomGraph = centerY - Height() * 0.1f;
+
+		float leftGameplay = centerX - Width() * 0.375f;
+		float rightGameplay = centerX - Width() * 0.2f;
+		float topGameplay = centerY + Height() * 0.1f;
+		float bottomGameplay = centerY + Height() * 0.05f;
+
+		float leftBack = centerX - Width() * 0.075f;
+		float rightBack = centerX + Width() * 0.075f;
+		float topBack = centerY + Height() * 0.25f;
+		float bottomBack = centerY + Height() * 0.2f;
+
+		if (x > leftAudio && x < rightAudio && y > bottomAudio && y < topAudio) {
+			m_selectedOption = 0; // Volume
+		}
+		else if (x > leftGraph && x < rightGraph && y > bottomGraph && y < topGraph) {
+			m_selectedOption = 1; // Graphics
+		}
+		else if (x > leftGameplay && x < rightGameplay && y > bottomGameplay && y < topGameplay) {
+			m_selectedOption = 2; // Gameplay
+		}
+		else if (x > leftBack && x < rightBack && y > bottomBack && y < topBack) {
+			m_gamestate = GameState::MAIN_MENU;
+		}
+
+		// Audio
+		float leftBar = centerX - Width() * 0.15f;
+		float rightBar = centerX + Width() * 0.3f;
+
+		float topBarPrincipal = centerY - Height() * 0.165f;
+		float bottomBarPrincipal = centerY - Height() * 0.2f;
+
+		float topBarMusique = centerY - Height() * 0.0415f;
+		float bottomBarMusique = centerY - Height() * 0.075f;
+
+		float topBarEffets = centerY + Height() * 0.085f;
+		float bottomBarEffets = centerY + Height() * 0.05f;
+
+		if (m_selectedOption == 0 && x > leftBar && x < rightBar && y > bottomBarPrincipal && y < topBarPrincipal) {
+			m_volPrincipal = x - leftBar;
+			m_selectedOptAudioMainBar = true;
+		}
+		else if (m_selectedOption == 0 && x > leftBar && x < rightBar && y > bottomBarMusique && y < topBarMusique) {
+			m_volMusique = x - leftBar;
+			m_selectedOptAudioMusicBar = true;
+		}
+		else if (m_selectedOption == 0 && x > leftBar && x < rightBar && y > bottomBarEffets && y < topBarEffets) {
+			m_volEffets = x - leftBar;
+			m_selectedOptAudioSfxBar = true;
+		}
+
+		// Resolution
+		float leftChk = centerX + Width() * 0.075f;
+		float rightChk = centerX + Width() * 0.09f;
+
+		float topChkHD = centerY - Height() * 0.125f;
+		float bottomChkHD = centerY - Height() * 0.155f;
+
+		float topChkFHD = centerY - Height() * 0.0725f;
+		float bottomChkFHD = centerY - Height() * 0.1f;
+
+		float topChkQHD = centerY - Height() * 0.025f;
+		float bottomChkQHD = centerY - Height() * 0.05f;
+
+		float topChkUHD = centerY + Height() * 0.025f;
+		float bottomChkUHD = centerY;
+
+		if (m_selectedOption == 1 && leftChk && x < rightChk && y > bottomChkHD && y < topChkHD) {
+			m_resolution = HD;
+		}
+		else if (m_selectedOption == 1 && x > leftChk && x < rightChk && y > bottomChkFHD && y < topChkFHD) {
+			m_resolution = FHD;
+		}
+		else if (m_selectedOption == 1 && x > leftChk && x < rightChk && y > bottomChkQHD && y < topChkQHD) {
+			m_resolution = QHD;
+		}
+		else if (m_selectedOption == 1 && x > leftChk && x < rightChk && y > bottomChkUHD && y < topChkUHD) {
+			m_resolution = UHD;
+		}
+
+		// Gameplay
+		if (m_selectedOption == 2 && x > leftBar && x < rightBar && y > bottomBarPrincipal && y < topBarPrincipal) {
+			m_volSensible = x - leftBar;
+			m_selectedGameplaySensitivityBar = true;
+		}
+	}
+}
+
+void Engine::MouseReleaseEvent(const MOUSE_BUTTON& button, int x, int y) {
+	switch (button) {
+	case MOUSE_BUTTON_LEFT:
+		m_mouseL = false;
+		m_block = false;
+		m_selectedOptAudioMainBar = false;
+		m_selectedOptAudioMusicBar = false;
+		m_selectedOptAudioSfxBar = false;
+		m_selectedGameplaySensitivityBar = false;
+		break;
+	case MOUSE_BUTTON_RIGHT:
+		m_mouseR = false;
+		m_block = false;
+		break;
+	case MOUSE_BUTTON_MIDDLE:
+		m_mouseC = false;
+		break;
+	case MOUSE_BUTTON_WHEEL_UP:
+		m_mouseWU = false;
+		break;
+	case MOUSE_BUTTON_WHEEL_DOWN:
+		m_mouseWD = false;
+		break;
+	case MOUSE_BUTTON_NONE: break;
+	}
+}
+
+bool Engine::LoadTexture(Texture& texture, const std::string& filename, bool useMipmaps, bool stopOnError) {
+	texture.Load(filename, useMipmaps);
+	if (!texture.IsValid()) {
+		std::cerr << "Unable to load texture (" << filename << ")" << std::endl;
+		if (stopOnError)
+			Stop();
+
+		return false;
+	}
+
+	return true;
+}
+
+