Changement dans le splachscreen

SQCSim2021/engine.cpp

@@ -28,6 +28,56 @@ Engine::~Engine() {
 				m_world.GetChunks().Get(x, y)->~Chunk();
 }
 
+void Engine::DrawSplachScreen()
+{
+	glDisable(GL_LIGHTING);
+	glDisable(GL_DEPTH_TEST);
+	glDisable(GL_STENCIL_TEST);
+
+	// Définir la matrice de projection en mode orthographique
+	glMatrixMode(GL_PROJECTION);
+	glPushMatrix();
+	glLoadIdentity();
+	glOrtho(-Width() / 2, Width() / 2, -Height() / 2, Height() / 2, -1, 1);
+
+	// Définir la matrice de modèle-vue
+	glMatrixMode(GL_MODELVIEW);
+	glPushMatrix();
+	glLoadIdentity();
+
+	// L'image sera centrée autour de l'origine (0, 0, 0)
+	int imageWidth = Width(); // Remplacez par la largeur de votre image
+	int imageHeight = Height(); // Remplacez par la hauteur de votre image
+
+	// Texture
+	SplachScreenTexture.Bind();
+
+	// Dessiner un quadrilatère centré
+	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();
+
+	// Activer la transparence
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glBlendEquation(GL_FUNC_ADD);
+	glEnable(GL_BLEND);
+
+	// Restaurer les matrices précédentes
+	glMatrixMode(GL_PROJECTION);
+	glPopMatrix();
+	glMatrixMode(GL_MODELVIEW);
+	glPopMatrix();
+}
+
+
+
 void Engine::DrawMenu()
 {
 	static const int sTitle = 400;
@@ -223,6 +273,8 @@ void Engine::DrawMenu()
 }
 
 void Engine::Init() {
+
+
 	GLenum glewErr = glewInit();
 	if (glewErr != GLEW_OK) {
 		std::cerr << " ERREUR GLEW : " << glewGetErrorString(glewErr) << std::endl;
@@ -298,6 +350,7 @@ void Engine::LoadResource() {
 
 	LoadTexture(MenuTitleTexture, MENU_ITEM_PATH "test.png");
 	LoadTexture(MenuBGTexture, MENU_ITEM_PATH "test.png");
+	LoadTexture(SplachScreenTexture, TEXTURE_PATH "sc2.png");
 	LoadTexture(MenuQuitTexture, MENU_ITEM_PATH "BasicQuit.png");
 	LoadTexture(MenuOptionsTexture, MENU_ITEM_PATH "test.png");
 	LoadTexture(MenuStartTexture, MENU_ITEM_PATH "BasicPlay.png");
@@ -649,7 +702,10 @@ int Engine::GetCountdown(float elapsedTime) {
 void Engine::Render(float elapsedTime) {
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
 
-	if (m_gamestate == GameState::PLAY)
+	m_time_SplashScreen += elapsedTime;
+	if(m_time_SplashScreen < 2)
+	DrawSplachScreen();
+	else if (m_gamestate == GameState::PLAY)
 	{
 		HideCursor();
 		CenterMouse(); //D<>placement de centermouse dans l'action de jouer

SQCSim2021/engine.h

@@ -25,6 +25,7 @@ public:
     Engine();
     virtual ~Engine();
     virtual void DrawMenu();
+    virtual void DrawSplachScreen();
     virtual void Init();
     virtual void DeInit();
     virtual void LoadResource();
@@ -87,9 +88,13 @@ private:
     Texture MenuStartTexture;
     Texture MenuQuitTexture;
     Texture MenuOptionsTexture;
+    Texture SplachScreenTexture;
 
     float m_scale;
     float m_time = 0;
+    float m_time_SplashScreen = 0;
+    float m_Width = 0;
+    float m_Height = 0;
 
     int m_renderCount = 0;
     int m_countdown = COUNTDOWN;

SQCSim2021/openglcontext.cpp

@@ -9,43 +9,12 @@ OpenglContext::~OpenglContext()
 {
 }
 
-void OpenglContext::RenderSplashScreen()
-{
-    m_textureSplash.Load(TEXTURE_PATH "sc2.png", true);
-
-    if (!m_textureSplash.IsValid()) {
-        std::cerr << "Unable to load texture sc2.png" << std::endl;
-    }
-
-    m_textureSplash.Bind();
-
-    glMatrixMode(GL_PROJECTION);
-
-
-
-    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // Utilisez une fonction de mélange appropriée
-
-    glBegin(GL_QUADS);
-    glTexCoord2f(0, 0);
-    glVertex2i(0, 0);
-    glTexCoord2f(1, 0);
-    glVertex2i(BASE_WIDTH, 0);
-    glTexCoord2f(1, 1);
-    glVertex2i(BASE_WIDTH, BASE_HEIGHT);
-    glTexCoord2f(0, 1);
-    glVertex2i(0, BASE_HEIGHT);
-    glEnd();
-}
-
 
 bool OpenglContext::Start(const std::string& title, int width, int height, bool fullscreen)
 {
     m_title = title;
     m_fullscreen = fullscreen;
     InitWindow(width, height);
-    bool showSplashScreen = true;
-    sf::Clock splashClock;
-
 
     Init();
     LoadResource();
@@ -54,21 +23,6 @@ bool OpenglContext::Start(const std::string& title, int width, int height, bool
 
     while (m_app.isOpen())
     {
-        if (showSplashScreen)
-        {
-            m_app.setActive();
-            Render(m_lastFrameTime);
-            m_app.display();
-            RenderSplashScreen();
-
-            if (splashClock.getElapsedTime().asSeconds() >= 3)
-            {
-                showSplashScreen = false;
-            }
-        }
-        else
-        {
-
 
             clock.restart();
 
@@ -122,7 +76,6 @@ bool OpenglContext::Start(const std::string& title, int width, int height, bool
 
                 m_lastFrameTime = clock.getElapsedTime().asSeconds();
             }
-        }
     }
 
     UnloadResource();

SQCSim2021/openglcontext.h

@@ -31,7 +31,6 @@ public:
     virtual void MouseMoveEvent(int x, int y) = 0;
     virtual void MousePressEvent(const MOUSE_BUTTON &button, int x, int y) = 0;
     virtual void MouseReleaseEvent(const MOUSE_BUTTON &button, int x, int y) = 0;
-    virtual void RenderSplashScreen();
 
     bool Start(const std::string& title, int width, int height, bool fullscreen);
     bool Stop();
@@ -63,7 +62,6 @@ private:
     bool		m_fullscreen;
     std::string m_title;
 	float m_lastFrameTime;
-    Texture m_textureSplash;
 };
 
 #endif // OPENGLCONTEXT_H__