refactoring and addings limits to chat v1.3

Shooter.cpp

@@ -172,13 +172,14 @@ void Shooter::update() {
     
     if (inGame) {
         screen->setTitle(ShooterConsts::PROJECT_NAME);
+
         if (isTypingMessage) {
             string symbols = screen->getInputSymbols();
             for (char s : symbols) {
                 if (s == (char)8) {
                     message = message.substr(0, message.size() - 1);
                 }
-                else {
+                else if (message.length() < ShooterConsts::MAX_MESSAGE_LENGTH && s!=(char)13) {
                     message += s;
                 }
             }
@@ -202,11 +203,15 @@ 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, (double)screen->height()/2 }, 20, chatColor);
+    sf::Color chatColor;
+    string chatText;
+    if (!isTypingMessage) { chatColor = sf::Color(0, 0, 0, chat->update(Time::deltaTime())); chatText = chat->getChatPreview(); }
+    else { chatColor = sf::Color(60, 60, 60, 200); chatText = chat->getChat();}
+
+    screen->drawText(chatText, Vec2D{ 0, (double)screen->height()*0.25 }, 20, chatColor);
+
     if (isTypingMessage){
-        screen->drawText(message, Vec2D{ (double)screen->width()/4, (double)screen->height() / 1.5 }, 40, sf::Color(0, 0, 0, 255));
+        screen->drawText(message+"_", Vec2D{(double)screen->width() * 0.05, (double)screen->height() / 1.5}, 30, sf::Color(0, 0, 0, 255));
     }
 }
 

ShooterConsts.h

@@ -15,6 +15,7 @@ namespace ShooterConsts {
     const double SLOW_MO_COEFFICIENT = 5;
     const double FIRE_DISTANCE = 1000;
     const double BONUS_RECHARGE_TIME = 30;
+    const int MAX_MESSAGE_LENGTH = 70;
 
     const std::string PLAYER_NAME = "Player";
     const std::string PROJECT_NAME = "Shooter";

network/Chat.cpp

@@ -6,28 +6,34 @@ void ChatManager::addNewMessage(std::string author, std::string message) {
 	messages.push_back(message);
 	authors.push_back(author);
 	isChatUpdate = true;
-	if (messages.size() > 6) {
+	if (messages.size() > 20) {
 		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);
 
 }
 std::string ChatManager::getChat() {
+	updateChat(); return chatStr;
+}
+std::string ChatManager::getChatPreview() {
+	updateChat(); return chatStrPrev;
+}
+
+void ChatManager::updateChat() {
 	if (isChatUpdate) {
 		isChatUpdate = false;
 		int size = messages.size();
 		chatStr = "";
-		for (int messageIndex = messages.size()-1; messageIndex >= 0; messageIndex--)
+		chatStrPrev = "";
+		for (int messageIndex = size - 1; messageIndex >= 0; messageIndex--)
 		{
+			if (messageIndex > size - 6) {
+				chatStrPrev += authors[messageIndex] + ": " + messages[messageIndex] + ";\n";
+			}
 			chatStr += authors[messageIndex] + ": " + messages[messageIndex] + ";\n";
 		}
 	}
-	return chatStr;
 }

network/Chat.h

@@ -11,10 +11,13 @@ private:
 	std::vector<std::string> authors;
 	bool isChatUpdate = true;
 	std::string chatStr = "";
+	std::string chatStrPrev = "";
 	double hide = 0.0;
+	void updateChat();
 public:
 	void addNewMessage(std::string author, std::string message);
 	int update(double delta);
 	std::string getChat();
+	std::string getChatPreview();
 };
 #endif 

network/ShooterClient.cpp

@@ -121,6 +121,9 @@ void ShooterClient::processDisconnect(sf::Uint16 targetId) {
 }
 
 void ShooterClient::sendMessage(string message){
+    
+    if (message.length() == 0)
+        return;
     chatManager->addNewMessage(_player->playerNickName(), message);
     sf::Packet packet;
     packet << MsgType::Custom << ShooterMsgType::newMessage << message;

network/ShooterServer.cpp

@@ -146,6 +146,8 @@ void ShooterServer::processCustomPacket(sf::Packet &packet, sf::Uint16 senderId)
             
             packet >> message;
             sendPacket << MsgType::Custom << ShooterMsgType::newMessage << _players[senderId]->playerNickName() << message;
+            if (message.length() == 0)
+                break;
             for (auto& player : _players) {
                 if (player.first != senderId) {
                     _socket.send(sendPacket, player.first);