JOIN_REJECTION works, ready for the rest

client/scenes/lobby_menu.cpp

@@ -25,6 +25,7 @@
 #include "utility.hpp"
 
 #include <stdexcept>
+#include <iostream>
 
 //-------------------------
 //Public access members
@@ -192,6 +193,9 @@ void LobbyMenu::HandlePacket(SerialPacket* const argPacket) {
 		case SerialPacketType::JOIN_RESPONSE:
 			HandleJoinResponse(static_cast<ClientPacket*>(argPacket));
 		break;
+		case SerialPacketType::JOIN_REJECTION:
+			HandleJoinRejection(static_cast<TextPacket*>(argPacket));
+		break;
 		//handle errors
 		default:
 			throw(std::runtime_error(std::string() + "Unknown SerialPacketType encountered in LobbyMenu: " + to_string_custom(static_cast<int>(argPacket->type)) ));
@@ -229,6 +233,11 @@ void LobbyMenu::HandleJoinResponse(ClientPacket* const argPacket) {
 	network.SendTo(Channels::SERVER, &newPacket);
 }
 
+void LobbyMenu::HandleJoinRejection(TextPacket* const argPacket) {
+	//TODO: Better output
+	std::cerr << "Error: " << argPacket->text << std::endl;
+}
+
 //-------------------------
 //server control
 //-------------------------

client/scenes/lobby_menu.hpp

@@ -63,6 +63,7 @@ protected:
 	void HandlePacket(SerialPacket* const);
 	void HandleBroadcastResponse(ServerPacket* const);
 	void HandleJoinResponse(ClientPacket* const);
+	void HandleJoinRejection(TextPacket* const);
 
 	//server control
 	void SendBroadcastRequest();

common/network/serial_utility.cpp

@@ -113,7 +113,7 @@ void deserializePacket(void* buffer, SerialPacketBase* packet) {
 		case SerialPacketType::JOIN_REJECTION:
 		case SerialPacketType::SHUTDOWN_REJECTION:
 		case SerialPacketType::CHARACTER_REJECTION:
-			serializeText(buffer, static_cast<TextPacket*>(packet));
+			deserializeText(buffer, static_cast<TextPacket*>(packet));
 		break;
 	}
 }

server/server_methods.cpp

@@ -67,9 +67,14 @@ void ServerApplication::HandleJoinRequest(ClientPacket* const argPacket) {
 	//load the user account
 	//TODO: handle passwords
 	int accountIndex = accountMgr.LoadAccount(argPacket->username, clientIndex);
+
+	//Error checking
 	if (accountIndex < 0) {
-		//TODO: send rejection packet
+		TextPacket newPacket;
-		std::cerr << "Error: Account already loaded: " << accountIndex << std::endl;
+		newPacket.type = SerialPacketType::JOIN_REJECTION;
+		std::string msg = std::string() + "Account already loaded: " + argPacket->username;
+		strncpy(newPacket.text, msg.c_str(), PACKET_STRING_SIZE); //BUG: If the name is too long this would truncate it
+		network.SendTo(argPacket->srcAddress, static_cast<SerialPacket*>(&newPacket));
 		return;
 	}
 
@@ -223,8 +228,6 @@ void ServerApplication::HandleCharacterUpdate(CharacterPacket* const argPacket)
 
 	//make a new character if this one doesn't exist
 	if (!character) {
-		//this isn't normal
-		std::cerr << "Warning: HandleCharacterUpdate() is passing to HandleCharacterNew()" << std::endl;
 		HandleCharacterNew(argPacket);
 		return;
 	}