// Functions
void connect_(const std::string &ip, uint16 port, const std::string &name, const std::string &password, const std::string &serverPassword)
{
// Connection
if (socket_.IsValid())
{
PyErr_SetString(PyExc_ValueError, "Socket already connected");
throw_error_already_set();
}
else if (socket_.Connect(port, ip) != sf::Socket::Done)
{
socket_.Close();
PyErr_SetString(PyExc_ValueError, "Cannot connect to the server");
throw_error_already_set();
}
socket_.SetBlocking(false);
// Sending name
sf::Packet toSend;
toSend << uint8(0) << name << password << serverPassword;
socket_.Send(toSend);
}
// called from ---NETPLAY--- thread
unsigned int NetPlayServer::OnConnect(sf::SocketTCP& socket)
{
sf::Packet rpac;
// TODO: make this not hang / check if good packet
socket.Receive(rpac);
std::string npver;
rpac >> npver;
// dolphin netplay version
if (npver != NETPLAY_VERSION)
return CON_ERR_VERSION_MISMATCH;
// game is currently running
if (m_is_running)
return CON_ERR_GAME_RUNNING;
// too many players
if (m_players.size() >= 255)
return CON_ERR_SERVER_FULL;
// cause pings to be updated
m_update_pings = true;
Client player;
player.socket = socket;
rpac >> player.revision;
rpac >> player.name;
// give new client first available id
player.pid = (PlayerId)(m_players.size() + 1);
// try to automatically assign new user a pad
for (PadMapping& mapping : m_pad_map)
{
if (mapping == -1)
{
mapping = player.pid;
break;
}
}
{
std::lock_guard<std::recursive_mutex> lks(m_crit.send);
// send join message to already connected clients
sf::Packet spac;
spac << (MessageId)NP_MSG_PLAYER_JOIN;
spac << player.pid << player.name << player.revision;
SendToClients(spac);
// send new client success message with their id
spac.Clear();
spac << (MessageId)0;
spac << player.pid;
socket.Send(spac);
// send new client the selected game
if (m_selected_game != "")
{
spac.Clear();
spac << (MessageId)NP_MSG_CHANGE_GAME;
spac << m_selected_game;
socket.Send(spac);
}
// send the pad buffer value
spac.Clear();
spac << (MessageId)NP_MSG_PAD_BUFFER;
spac << (u32)m_target_buffer_size;
socket.Send(spac);
// sync values with new client
for (const auto& p : m_players)
{
spac.Clear();
spac << (MessageId)NP_MSG_PLAYER_JOIN;
spac << p.second.pid << p.second.name << p.second.revision;
socket.Send(spac);
}
} // unlock send
// add client to the player list
{
std::lock_guard<std::recursive_mutex> lkp(m_crit.players);
m_players[socket] = player;
std::lock_guard<std::recursive_mutex> lks(m_crit.send);
UpdatePadMapping(); // sync pad mappings with everyone
UpdateWiimoteMapping();
}
// add client to selector/ used for receiving
m_selector.Add(socket);
return 0;
}