Messages

16

Network / Re: Packets send wrong information to the server?.

« on: February 07, 2017, 07:17:15 pm »

Okay, the problem is I have another file where the game is created and when i press escape I want it to send a packets that say i have quit and want to delete the socket from the server file.

Here is a pice of code from where my game is created(the update method)

void main_multiplayergame::Update(sf::RenderWindow *window)
{
        if (this->speech->speaking)
        {
                if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::R) && !this->enterKey)
                {
                        this->speech->speaking = false;
                }
        }
        else
        {
                if (!this->manager->Update(window))
                {
                        return;
                }
        }

        this->Healthbar->update(window);
        this->Manabar->update(window);
        this->Expbar->update(window);


        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::Escape))
        {

                connected = 0;
                saveSystem.x = this->manager->Get("main_guy")->getPosition().x + Entity::scroll.x;
                saveSystem.y = this->manager->Get("main_guy")->getPosition().y + Entity::scroll.y;
                saveSystem.Save();



                coreState.SetState(new main_menu());

        //////////// Here is it where i call the client function leave///////////
                client->Leave();
               
               
        }
}
 

So when i press esc I got to the main menu of the game. The leave funcktion is called from the client cpp

void Client::Leave()
{
        sf::Packet leave;
        leave << socket->Disconnected;
        socket->send(leave);
        if (socket->send(leave) != sf::Socket::Done)
        {
                std::cout << "error" << std::endl;
        }

}
 

But the problem is that this pice of code never send because in the console it appers the "Error".
Because I want so the server file remove the client when i have press esc. Currently I need to close the whole appliction to leave the server.

17

Network / Packets send wrong information to the server?.

« on: February 07, 2017, 06:04:35 pm »

Hello guys!

I was wondering why the client  are not sending the information to server when I have typed socket->send(..);
I would be glad if someone could take a look at my code and give me suggestion whats wrong.
In the last pice of code in the server code, thats is were i get my "Error" and dont recive the packet

The SERVER CODE:

std::cout << "Server Running" << std::endl;

        //se om server får några connections från någon client, bara om dom pekar man kan säga att listener håller i connectins
        sf::TcpListener listener;
       
        //tar imot connections, så flera kan ta imot connections
        sf::SocketSelector selector;
       
        bool done = false;
       
        //clienterna som ansluter sig till servern
        std::vector<sf::TcpSocket*> clients;
        int Connected;
        unsigned short port;
        std::cout << "Type the portnumber:";
        std::cin >> port;
 
        //listenern hör till denna port alltså ervern
        listener.listen(port);

        selector.add(listener);
       

        while (!done)
        {
                if (selector.wait())
                {
                        if (selector.isReady(listener))
                        {
                                sf::TcpSocket *socket = new sf::TcpSocket;
                                listener.accept(*socket);
                               
                                                sf::Packet ready;
                                                bool isready = true;
                                                ready << isready;
                                                socket->send(ready);
                               
                                sf::Packet packet;
                                std::string id;
                                if (socket->receive(packet) == sf::Socket::Done)
                                        packet >> id;

                                std::cout << id << " Has connected to the room" << std::endl;
                                clients.push_back(socket);
                                selector.add(*socket);

                               
                                sf::Packet leave;
                                int dis;
                                if (socket->receive(leave) == sf::Socket::Done)
                                {

                                        leave >> dis;
                                        selector.remove(*socket);


                                        //std::cout << id << " " << "has left" << std::endl;
                                        std::cout << dis << std::endl;
                                }
                        }
                       
 

And this is what i want to send through my client to the server.

void Client::Leave()
{
        sf::Packet leave;
        int dis = true;
        leave << dis;
        socket->send(leave);
}