networkDialog::networkDialog(MainWindow *parent, gpibSocket *gpibSocket) :
QDialog(parent),
ui(new Ui::networkDialog)
{
ui->setupUi(this);
w=parent;
this->gpib=gpibSocket;
connect(ui->lockButton,SIGNAL(toggled(bool)),this,SLOT(lockCurrentServer(bool)));
connect(ui->searchButton,SIGNAL(clicked()),this,SLOT(searchServers()));
connect(gpib,SIGNAL(serverFound(QHostAddress)),this,SLOT(serverFound(QHostAddress)));
connect(this,SIGNAL(accepted()),this,SLOT(setCurrentServer()));
connect(gpib,SIGNAL(serverIdleRunning(bool)),this,SLOT(setServerStatus(bool)));
connect(gpib,SIGNAL(serverInterval(int)),this,SLOT(setServerInterval(int)));
connect(ui->refreshButton,SIGNAL(clicked()),SLOT(refreshButtonClicked()));
connect(ui->startStopButton,SIGNAL(clicked(bool)),SLOT(startStopButtonClicked(bool)));
if (!gpib->getServerAddress().isNull()) {
ui->serversComboBox->insertItem(0,gpib->getServerAddress().toString());
ui->lockButton->setChecked(true);
ui->settingsGroupBox->setEnabled(true);
this->refreshButtonClicked();
} else {
gpib->scan();
}
}
LANSearchState::LANSearchState()
{
searchServers();
}
void NetworkSearchState::step_impl()
{
packet_ptr packet;
// set to true to initiate server connection
bool doEnterServer = false;
for (ClientList::iterator iter = mQueryClients.begin();
iter != mQueryClients.end(); ++iter)
{
bool skip = false;
bool skip_iter = false;
while ((packet = (*iter)->Receive()) && !skip)
{
switch(packet->data[0])
{
case ID_CONNECTION_REQUEST_ACCEPTED:
{
printf("connection accepted from %s:%d\n",
mPingClient->PlayerIDToDottedIP(
packet->playerId), packet->playerId.port);
RakNet::BitStream stream;
stream.Write((unsigned char)ID_BLOBBY_SERVER_PRESENT);
stream.Write(BLOBBY_VERSION_MAJOR);
stream.Write(BLOBBY_VERSION_MINOR);
(*iter)->Send(&stream, LOW_PRIORITY, RELIABLE_ORDERED, 0);
break;
}
case ID_BLOBBY_SERVER_PRESENT:
{
//FIXME: We must copy the needed informations, so that we can call DeallocatePacket(packet)
//FIXME: The client finds a server at this point, which is not valid
RakNet::BitStream stream((char*)packet->data, packet->length, false);
stream.IgnoreBytes(1); //ID_BLOBBY_SERVER_PRESENT
ServerInfo info(stream, (*iter)->PlayerIDToDottedIP(packet->playerId), packet->playerId.port);
printf("server %s at %s is a blobby server\n", info.name, info.hostname);
// check that the packet sizes match
if(packet->length == ServerInfo::BLOBBY_SERVER_PRESENT_PACKET_SIZE)
{
if (std::find( mScannedServers.begin(), mScannedServers.end(), info) == mScannedServers.end() )
{
mScannedServers.push_back(info);
// check whether this was a direct connect server
if(*iter == mDirectConnectClient)
{
mSelectedServer = mScannedServers.size() - 1;
doEnterServer = true;
}
}
else
{
std::cout << "duplicate server entry\n";
std::cout << info << "\n";
}
}
else
{
std::cout << " server invalid " << packet->length << " " << ServerInfo::BLOBBY_SERVER_PRESENT_PACKET_SIZE << "\n";
}
// the RakClient will be deleted, so
// we must free the packet here
packet.reset();
(*iter)->Disconnect(50);
delete *iter;
iter = mQueryClients.erase(iter);
if (iter == mQueryClients.end())
skip_iter = true;
skip = true;
// if one server is the one this PC is hosting, auto connect
if( mHostedServer && std::string(info.hostname) == mHostedServer->hostname &&
info.port == mHostedServer->port)
{
switchState(new LobbyState(info,
dynamic_cast<OnlineSearchState*>(this) == nullptr ? PreviousState::LAN : PreviousState::ONLINE)
);
return;
}
break;
}
case ID_VERSION_MISMATCH:
{
// this packet is send when the client is older than the server!
// so
RakNet::BitStream stream((char*)packet->data, packet->length, false);
stream.IgnoreBytes(1); // ID_VERSION_MISMATCH
// default values if server does not send versions.
// thats the 0.9 behaviour
int smajor = 0, sminor = 9;
stream.Read(smajor); // load server version information
stream.Read(sminor);
printf("found blobby server with version %d.%d\n", smajor, sminor);
mDisplayUpdateNotification = true;
// the RakClient will be deleted, so
// we must free the packet here
packet.reset();
(*iter)->Disconnect(50);
delete *iter;
iter = mQueryClients.erase(iter);
if (iter == mQueryClients.end())
skip_iter = true;
skip = true;
break;
}
default:
break;
}
if (skip)
break;
}
if (skip_iter)
break;
}
while (packet = mPingClient->Receive())
{
switch (packet->data[0])
{
case ID_PONG:
{
std::string hostname = mPingClient->PlayerIDToDottedIP(packet->playerId);
printf("got ping response by \"%s:%d\", trying to connect\n", hostname.c_str(), packet->playerId.port);
RakClient* newClient = new RakClient;
newClient->Connect(
hostname.c_str(), packet->playerId.port, 0, 0, RAKNET_THREAD_SLEEP_TIME);
mQueryClients.push_back(newClient);
}
default:
break;
}
}
IMGUI& imgui = IMGUI::getSingleton();
imgui.doCursor();
imgui.doImage(GEN_ID, Vector2(400.0, 300.0), "background");
imgui.doOverlay(GEN_ID, Vector2(0.0, 0.0), Vector2(800.0, 600.0));
imgui.doInactiveMode(false);
if (mDisplayInfo || mEnteringServer)
{
imgui.doInactiveMode(true);
}
if (imgui.doButton(GEN_ID, Vector2(10, 20), TextManager::NET_SERVER_SCAN))
searchServers();
if (imgui.doButton(GEN_ID, Vector2(420, 20), TextManager::NET_DIRECT_CONNECT) &&
!mEnteringServer)
{
mEnteringServer = true;
imgui.resetSelection();
mEnteredServer = "";
mServerBoxPosition = 0;
}
std::vector<std::string> servernames;
for (unsigned int i = 0; i < mScannedServers.size(); i++)
{
servernames.push_back(std::string(mScannedServers[i].name) + " (" + boost::lexical_cast<std::string>(mScannedServers[i].waitingplayers) + ")" );
}
if( imgui.doSelectbox(GEN_ID, Vector2(25.0, 60.0), Vector2(775.0, 470.0), servernames, mSelectedServer) == SBA_DBL_CLICK )
{
doEnterServer = true;
}
if (imgui.doButton(GEN_ID, Vector2(50, 480), TextManager::NET_SERVER_INFO) &&
!mDisplayInfo && !mScannedServers.empty())
{
mDisplayInfo = true;
imgui.resetSelection();
}
if (mEnteringServer)
{
imgui.doInactiveMode(false);
imgui.doOverlay(GEN_ID, Vector2(100.0, 200.0), Vector2(650.0, 400.0));
// Game crashes if the mEnteredServer is not a possible input
imgui.doEditbox(GEN_ID, Vector2(130.0, 210.0), 20, mEnteredServer, mServerBoxPosition);
if (imgui.doButton(GEN_ID, Vector2(270.0, 300.0), TextManager::LBL_OK))
{
/// \todo adapt direct connect
std::string server = mEnteredServer;
int port = BLOBBY_PORT;
std::size_t found = mEnteredServer.find(':');
if (found != std::string::npos) {
server = mEnteredServer.substr(0, found);
try
{
port = boost::lexical_cast<int>(mEnteredServer.substr(found+1));
}
catch (boost::bad_lexical_cast)
{
/// \todo inform the user that default port was selected
}
if ((port <= 0) || (port > 65535))
port = BLOBBY_PORT;
}
// add this address / port info as client
mDirectConnectClient = new RakClient;
mDirectConnectClient->Connect(server.c_str(), port, 0, 0, RAKNET_THREAD_SLEEP_TIME);
mQueryClients.push_back( mDirectConnectClient );
mEnteringServer = false;
imgui.resetSelection();
}
if (imgui.doButton(GEN_ID, Vector2(370.0, 300.0), TextManager::LBL_CANCEL))
{
mEnteringServer = false;
imgui.resetSelection();
}
imgui.doInactiveMode(true);
}
if (mDisplayInfo)
{
imgui.doInactiveMode(false);
imgui.doOverlay(GEN_ID, Vector2(40.0, 80.0), Vector2(760.0, 440.0), Color(0,0,0), 1.0);
imgui.doText(GEN_ID, Vector2(50, 100), mScannedServers[mSelectedServer].name);
imgui.doText(GEN_ID, Vector2(50, 130), mScannedServers[mSelectedServer].hostname);
std::stringstream activegames;
activegames << TextManager::getSingleton()->getString(TextManager::NET_ACTIVE_GAMES)
<< mScannedServers[mSelectedServer].activegames;
imgui.doText(GEN_ID, Vector2(50, 160), activegames.str());
std::stringstream waitingplayer;
waitingplayer << TextManager::getSingleton()->getString(TextManager::NET_WAITING_PLAYER)
<< mScannedServers[mSelectedServer].waitingplayers;
imgui.doText(GEN_ID, Vector2(50, 190), waitingplayer.str());
std::string description = mScannedServers[mSelectedServer].description;
for (unsigned int i = 0; i < description.length(); i += 29)
{
imgui.doText(GEN_ID, Vector2(50, 250 + i / 29 * 30),
description.substr(i, 29));
}
if (imgui.doButton(GEN_ID, Vector2(410, 405), TextManager::LBL_OK))
{
mDisplayInfo = false;
imgui.resetSelection();
}
imgui.doInactiveMode(true);
}
if (imgui.doButton(GEN_ID, Vector2(450, 480), TextManager::NET_HOST_GAME) &&
!mDisplayInfo)
{
auto server_func = []()
{
// read config
/// \todo we need read-only access here!
UserConfig config;
config.loadFile("config.xml");
PlayerSide localSide = (PlayerSide)config.getInteger("network_side");
PlayerIdentity local_player = config.loadPlayerIdentity(localSide, true);
ServerInfo info( local_player.getName().c_str());
std::vector<std::string> rule_vec{config.getString("rules")};
DedicatedServer server(info, rule_vec, std::vector<float>{ SpeedController::getMainInstance()->getGameSpeed() }, 4, true);
SpeedController scontroller( 10 );
gKillHostThread = false;
while(!gKillHostThread)
{
// now run the server
if(server.hasActiveGame())
{
server.allowNewPlayers(false);
}
server.processPackets();
server.updateGames();
scontroller.update();
}
};
gKillHostThread = true;
gHostedServerThread = boost::make_shared<std::thread>(server_func);
SDL_Delay(100); // give the server some time to start up.
// might cause a slight visible delay, but I think we can
// live with that right now.
searchServers();
// getting the server info
UserConfig config;
config.loadFile("config.xml");
PlayerIdentity local_player = config.loadPlayerIdentity((PlayerSide)config.getInteger("network_side"), true);
mHostedServer.reset(new ServerInfo( local_player.getName().c_str()));
std::strncpy(mHostedServer->hostname,
mPingClient->PlayerIDToDottedIP(mPingClient->GetInternalID()),
sizeof(mHostedServer->hostname));
}
if ((imgui.doButton(GEN_ID, Vector2(230, 530), TextManager::LBL_OK) && !mScannedServers.empty())
|| doEnterServer)
{
ServerInfo server = mScannedServers[mSelectedServer];
switchState(new LobbyState(server, dynamic_cast<OnlineSearchState*>(this) == nullptr ? PreviousState::LAN : PreviousState::ONLINE));
}
if (imgui.doButton(GEN_ID, Vector2(480, 530), TextManager::LBL_CANCEL))
{
switchState(new MainMenuState);
}
if(mDisplayUpdateNotification)
{
imgui.doOverlay(GEN_ID, Vector2(71, 572), Vector2(729, 590), Color(128, 0, 0));
imgui.doText(GEN_ID, Vector2(85, 577), TextManager::UPDATE_NOTIFICATION, TF_SMALL_FONT);
}
}
// the different networkmodi classes (online/LAN)
OnlineSearchState::OnlineSearchState()
{
searchServers();
}
