From 8b448f507230521b054d648dca712e27aa41d09a Mon Sep 17 00:00:00 2001
From: mduval76 <9343789@etu.cegepsth.qc.ca>
Date: Sun, 3 Dec 2023 00:47:04 -0500
Subject: [PATCH] Push pre-gamestate Pause

---
 SQCSim2021/engine.cpp | 106 +++++++++++++++++++++++-------------------
 SQCSim2021/engine.h   |   1 +
 2 files changed, 58 insertions(+), 49 deletions(-)

diff --git a/SQCSim2021/engine.cpp b/SQCSim2021/engine.cpp
index c45f0ee..e040e15 100644
--- a/SQCSim2021/engine.cpp
+++ b/SQCSim2021/engine.cpp
@@ -55,9 +55,8 @@ void Engine::Init() {
 	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 	glBlendEquation(GL_FUNC_SUBTRACT);
 
-	if (m_istarted) {
+	if (m_istarted)
 		return;
-	}
 	else m_istarted = true;
 
 	// Objet de skybox avec sa propre texture et son propre shader!
@@ -71,52 +70,52 @@ void Engine::Init() {
 		m_whoosh[x] = nullptr;
 	}
 
-	//char* ch = new char[2];
+	char* ch = new char[2];
 
-	//std::cout << "Jouer en ligne? [o/N] ";
-	//std::cin.getline(ch, 2);
-	//std::cout << std::endl;
+	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;
+	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;
+		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);
+		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);
+				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;
+				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);
 
@@ -126,9 +125,6 @@ void Engine::Init() {
 	m_startTime = std::chrono::high_resolution_clock::now();
 
 	m_remotePlayer.SetPosition(Vector3f(.5, CHUNK_SIZE_Y + 10., .5));
-	// Gestion de souris.
-	CenterMouse();
-	HideCursor();
 }
 
 void Engine::DeInit() {}
@@ -278,6 +274,11 @@ void Engine::Render(float elapsedTime) {
 		return;
 	}
 	
+	if (m_gamestate == GameState::PAUSE) {
+		DisplayPauseMenu();
+		return;
+	}
+	
 	if (m_gamestate == GameState::PLAY) {
 		HideCursor();
 		CenterMouse(); //D�placement de centermouse dans l'action de jouer
@@ -942,16 +943,23 @@ void Engine::DisplaySplashScreen() {
 	glTexCoord2f(0, 1);	glVertex2i(-imageWidth / 2, imageHeight / 2);
 	glEnd();
 
-	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-	glBlendEquation(GL_FUNC_ADD);
-	glEnable(GL_BLEND);
-
 	glMatrixMode(GL_PROJECTION);
 	glPopMatrix();
 	glMatrixMode(GL_MODELVIEW);
 	glPopMatrix();
 }
 
+void Engine::DisplayPauseMenu() {
+
+	m_texturePauseMenu.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();
+}
+
 void Engine::DisplayMainMenu() {
 	GLint viewport[4];
 	glGetIntegerv(GL_VIEWPORT, viewport);
diff --git a/SQCSim2021/engine.h b/SQCSim2021/engine.h
index 5b3ab48..aff6ebd 100644
--- a/SQCSim2021/engine.h
+++ b/SQCSim2021/engine.h
@@ -61,6 +61,7 @@ private:
     void DisplayInfo(float elapsedTime, BlockType bloc);
 
     void DisplaySplashScreen();
+    void DisplayPauseMenu();
 
     void DisplayMainMenu();
     void DrawButtonBackgrounds(float centerX, float centerY, int iterations);