chat in multiplayer 1.0

(use ENTER to write message)

Shooter.cpp

@@ -140,7 +140,14 @@ void Shooter::update() {
     if (!screen->hasFocus()) {
         return;
     }
-
+    if (keyboard->isKeyTapped(sf::Keyboard::Enter)) {
+        if (isTypingMessage) {
+            client->sendMessage(message);
+            message = "";
+        }
+        isTypingMessage = !isTypingMessage;
+    }
+    if (!isTypingMessage) {
         if (keyboard->isKeyTapped(sf::Keyboard::Escape)) {
             inGame = !inGame;
             screen->setMouseCursorVisible(!inGame);
@@ -161,27 +168,20 @@ void Shooter::update() {
         if (keyboard->isKeyTapped(sf::Keyboard::L)) {
             screen->stopRender();
         }
-
-    if (keyboard->isKeyTapped(sf::Keyboard::Enter)) {
-        if (isTypingMessage) {
-            client->sendMessage(message);
-            message = "";
-        }
-        isTypingMessage = !isTypingMessage;
     }
 
     if (inGame) {
         screen->setTitle(ShooterConsts::PROJECT_NAME);
         if (isTypingMessage) {
-            string msg;
+            string symbols = screen->getInputSymbols();
-            cin >> msg;
+            for (char s : symbols) {
-            message += msg;
+                if (s == (char)8) {
-
+                    message = message.substr(0, message.size() - 1);
-            client->sendMessage(message);
+                }
-            message = "";
+                else {
-            isTypingMessage = false;
+                    message += s;
-
+                }
-            Log::log(chat->getChat());
+            }
         }
         else {
             playerController->update();
@@ -203,7 +203,10 @@ void Shooter::update() {
 void Shooter::drawChat() {
     sf::Color chatColor = sf::Color(0, 0, 0, chat->update(Time::deltaTime()));
     string chatText = chat->getChat();
-    screen->drawText(chatText, Vec2D{ 0, 0 }, 10, chatColor);
+    screen->drawText(chatText, Vec2D{ 0, (double)screen->height()/2 }, 20, chatColor);
+    if (isTypingMessage) {
+        screen->drawText(message, Vec2D{ (double)screen->width()/4, (double)screen->height() / 1.5 }, 40, sf::Color(0, 0, 0, 255));
+    }
 }
 
 void Shooter::gui() {

engine/io/Screen.cpp

@@ -27,10 +27,16 @@ void Screen::open(int screenWidth, int screenHeight, const std::string &name, bo
 
 void Screen::display() {
     sf::Event event{};
+    inputSymbols = "";
     while (_window->pollEvent(event)) {
         if (event.type == sf::Event::Closed) {
             _window->close();
         }
+        else if (event.type == sf::Event::TextEntered) {
+            if (event.text.unicode < 128) {
+                inputSymbols += static_cast<char>(event.text.unicode);
+            }
+        }
     }
 
     std::string title = _title + " (" + std::to_string(Time::fps()) + " fps)";
@@ -61,7 +67,7 @@ void Screen::stopRender() {
         Log::log("Screen::stopRender(): stop recording the screen");
         Log::log("Screen::stopRender(): start saving .png sequence");
         std::string c = "rm film/png/*.png";
-        popen(c.c_str(), "w");
+        _popen(c.c_str(), "w");
         int i = 0;
         for(; i < _renderSequence.size(); i++) {
             _renderSequence[i].copyToImage().saveToFile("film/png/" + std::to_string(i) + ".png");
@@ -72,7 +78,7 @@ void Screen::stopRender() {
         Log::log("Screen::stopRender(): start rendering final video");
         // TODO: .png sequence looks better than a final video (poor clarity and desaturated colors)
         c = "ffmpeg -stats -r 60 -i film/png/%d.png -vcodec libx264 -crf 1 -pix_fmt yuv420p -frames " + std::to_string(i) + " film/mp4/" + std::to_string(_scene) + "_" + _title + "_" + std::to_string(rand()) + ".mp4";
-        popen(c.c_str(), "w");
+        _popen(c.c_str(), "w");
         _scene++;
         _renderVideo = false;
         Log::log("Screen::stopRender(): finish rendering final video");

engine/io/Screen.h

@@ -27,6 +27,8 @@ private:
 
     sf::Color _background;
 
+    std::string inputSymbols;
+
     const std::shared_ptr<sf::RenderWindow> _window = std::make_shared<sf::RenderWindow>();
 public:
     void open(int screenWidth = Consts::STANDARD_SCREEN_WIDTH, int screenHeight = Consts::STANDARD_SCREEN_HEIGHT,
@@ -75,6 +77,8 @@ public:
 
     void startRender();
     void stopRender();
+
+    std::string getInputSymbols() { return inputSymbols; };
 };
 
 

network/Chat.cpp

@@ -2,13 +2,20 @@
 #include <string>
 #include <iostream>
 void ChatManager::addNewMessage(std::string author, std::string message) {
-	hide = 3.0;
+	hide = 7.0;
 	messages.push_back(message);
 	authors.push_back(author);
 	isChatUpdate = true;
+	if (messages.size() > 6) {
+		messages.erase(messages.begin());
+	}
 }
 int ChatManager::update(double delta) {
 	hide = std::max(hide-delta, 0.0);
+	if (hide < 0.0000001) {
+		messages.clear();
+		authors.clear();
+	}
 	return std::min((int)(hide * 255.0), 255);
 
 }
@@ -17,7 +24,7 @@ std::string ChatManager::getChat() {
 		isChatUpdate = false;
 		int size = messages.size();
 		chatStr = "";
-		for (int messageIndex = messages.size()-1; messageIndex > 0 && chatStr.size() < 100; messageIndex--)
+		for (int messageIndex = messages.size()-1; messageIndex >= 0; messageIndex--)
 		{
 			chatStr += authors[messageIndex] + ": " + messages[messageIndex] + ";\n";
 		}

network/Chat.h

@@ -9,8 +9,8 @@ class ChatManager final {
 private:
 	std::vector<std::string> messages;
 	std::vector<std::string> authors;
-	bool isChatUpdate = false;
+	bool isChatUpdate = true;
-	std::string chatStr = "A: b\nC: D";
+	std::string chatStr = "";
 	double hide = 0.0;
 public:
 	void addNewMessage(std::string author, std::string message);

network/ShooterClient.cpp

@@ -237,7 +237,7 @@ void ShooterClient::processCustomPacket(sf::Packet &packet) {
         case ShooterMsgType::newMessage:
             
             packet >> name >> message;
-            newMessage(name, message);
+            newMessage(message, name);
             break;
         default:
             Log::log("ShooterClient::processCustomPacket: unknown message type " +

network/ShooterServer.cpp

@@ -145,7 +145,7 @@ void ShooterServer::processCustomPacket(sf::Packet &packet, sf::Uint16 senderId)
         case ShooterMsgType::newMessage:
             
             packet >> message;
-            sendPacket << MsgType::Custom << ShooterMsgType::ChangeWeapon << _players[senderId]->playerNickName() << message;
+            sendPacket << MsgType::Custom << ShooterMsgType::newMessage << _players[senderId]->playerNickName() << message;
             for (auto& player : _players) {
                 if (player.first != senderId) {
                     _socket.send(sendPacket, player.first);