author | unc0rr |
Fri, 26 Jan 2007 18:11:03 +0000 | |
changeset 367 | bc3c3edc5ce1 |
parent 354 | 60e4af0a4375 |
child 382 | e7220e48ead1 |
permissions | -rw-r--r-- |
315 | 1 |
/* |
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* Hedgewars, a worms-like game |
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* Copyright (c) 2006 Ulyanov Igor <iulyanov@gmail.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; version 2 of the License |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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*/ |
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#include "netserver.h" |
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#include <QTcpServer> |
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#include <QTcpSocket> |
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#include <QMessageBox> |
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#include <algorithm> |
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#include <QDebug> |
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const quint16 HWNetServer::ds_port=46631; |
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extern char delimeter; |
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void HWNetServer::StartServer() |
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{ |
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IPCServer = new QTcpServer(this); |
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if (!IPCServer->listen(QHostAddress::Any, ds_port)) { |
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QMessageBox::critical(0, tr("Error"), |
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tr("Unable to start the server: %1.") |
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.arg(IPCServer->errorString())); |
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} |
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connect(IPCServer, SIGNAL(newConnection()), this, SLOT(NewConnection())); |
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} |
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void HWNetServer::StopServer() |
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{ |
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IPCServer->close(); |
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} |
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void HWNetServer::NewConnection() |
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{ |
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QTcpSocket* client = IPCServer->nextPendingConnection(); |
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if(!client) return; |
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connclients.push_back(new HWConnectedClient(this, client)); |
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connect(connclients.back(), SIGNAL(HWClientDisconnected(HWConnectedClient*)), |
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this, SLOT(ClientDisconnect(HWConnectedClient*))); |
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} |
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void HWNetServer::ClientDisconnect(HWConnectedClient* client) |
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{ |
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QList<HWConnectedClient*>::iterator it=std::find(connclients.begin(), connclients.end(), client); |
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for(QList<QStringList>::iterator tmIt=(*it)->m_teamsCfg.begin(); tmIt!=(*it)->m_teamsCfg.end(); ++tmIt) { |
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sendOthers(*it, QString("REMOVETEAM:")+delimeter+*(tmIt->begin())); |
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} |
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connclients.erase(it); |
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//teamChanged(); |
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} |
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QString HWNetServer::getRunningHostName() const |
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{ |
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return IPCServer->serverAddress().toString(); |
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} |
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quint16 HWNetServer::getRunningPort() const |
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{ |
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return ds_port; |
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} |
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HWConnectedClient* HWNetServer::getChiefClient() const |
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{ |
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for(QList<HWConnectedClient*>::const_iterator it=connclients.begin(); it!=connclients.end(); ++it) { |
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// watch for first fully connected client (with confirmed nick) |
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if((*it)->getClientNick()!="") return *it; |
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} |
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return 0; |
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} |
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bool HWNetServer::isChiefClient(HWConnectedClient* cl) const |
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{ |
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return getChiefClient()==cl; |
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} |
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QMap<QString, QStringList> HWNetServer::getGameCfg() const |
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{ |
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for(QList<HWConnectedClient*>::const_iterator it=connclients.begin(); it!=connclients.end(); ++it) { |
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if(isChiefClient(*it)) { |
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return (*it)->m_gameCfg; |
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} |
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} |
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// error happened if we are here |
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return QMap<QString, QStringList>(); |
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} |
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bool HWNetServer::haveNick(const QString& nick) const |
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{ |
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for(QList<HWConnectedClient*>::const_iterator it=connclients.begin(); it!=connclients.end(); ++it) { |
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if((*it)->getClientNick()==nick) { |
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return true; |
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} |
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} |
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return false; |
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} |
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QList<QStringList> HWNetServer::getTeamsConfig() const |
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{ |
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QList<QStringList> lst; |
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for(QList<HWConnectedClient*>::const_iterator it=connclients.begin(); it!=connclients.end(); ++it) { |
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try { |
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lst+=(*it)->getTeamNames(); |
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} catch(HWConnectedClient::NoTeamNameException& e) { |
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} |
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} |
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return lst; |
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} |
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bool HWNetServer::shouldStart(HWConnectedClient* client) |
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{ |
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QList<HWConnectedClient*>::iterator it=std::find(connclients.begin(), connclients.end(), client); |
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if(it==connclients.end() || *it!=client) return false; |
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for(it=connclients.begin(); it!=connclients.end(); ++it) { |
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if(!(*it)->isReady()) return false; |
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} |
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return true; |
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} |
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QString HWNetServer::prepareConfig(QStringList lst) |
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{ |
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QString msg=lst.join((QString)delimeter)+delimeter; |
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for(QList<HWConnectedClient*>::iterator it=connclients.begin(); it!=connclients.end(); ++it) { |
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if(!(*it)->isReady()) continue; |
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msg+=(*it)->getHedgehogsDescription()+delimeter; |
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} |
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qDebug() << msg; |
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return msg; |
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} |
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void HWNetServer::sendAll(QString gameCfg) |
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{ |
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for(QList<HWConnectedClient*>::iterator it=connclients.begin(); it!=connclients.end(); ++it) { |
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(*it)->RawSendNet(gameCfg); |
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} |
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} |
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void HWNetServer::sendOthers(HWConnectedClient* this_cl, QString gameCfg) |
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{ |
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for(QList<HWConnectedClient*>::iterator it=connclients.begin(); it!=connclients.end(); ++it) { |
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if(*it==this_cl) continue; |
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(*it)->RawSendNet(gameCfg); |
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} |
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} |
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HWConnectedClient::HWConnectedClient(HWNetServer* hwserver, QTcpSocket* client) : |
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readyToStart(false), |
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m_hwserver(hwserver), |
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m_client(client) |
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{ |
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connect(client, SIGNAL(disconnected()), this, SLOT(ClientDisconnect())); |
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connect(client, SIGNAL(readyRead()), this, SLOT(ClientRead())); |
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} |
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HWConnectedClient::~HWConnectedClient() |
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{ |
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} |
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void HWConnectedClient::ClientDisconnect() |
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{ |
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emit(HWClientDisconnected(this)); |
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} |
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void HWConnectedClient::ClientRead() |
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{ |
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try { |
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while (m_client->canReadLine()) { |
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ParseLine(m_client->readLine().trimmed()); |
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} |
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} catch(ShouldDisconnectException& e) { |
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m_client->close(); |
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} |
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} |
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void HWConnectedClient::ParseLine(const QByteArray & line) |
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{ |
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QString msg = QString::fromUtf8 (line.data(), line.size()); |
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qDebug() << "line " << msg << " received"; |
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QStringList lst = msg.split(delimeter); |
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if(!lst.size()) return; |
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if (lst[0] == "NICK") { |
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if(lst.size()<2) return; |
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if(m_hwserver->haveNick(lst[1])) { |
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RawSendNet(QString("ERRONEUSNICKNAME")); |
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throw ShouldDisconnectException(); |
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} |
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client_nick=lst[1]; |
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qDebug() << "send connected"; |
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RawSendNet(QString("CONNECTED")); |
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if(m_hwserver->isChiefClient(this)) RawSendNet(QString("CONFIGASKED")); |
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else { |
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RawSendNet(QString("SLAVE")); |
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// send teams |
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QList<QStringList> team_conf=m_hwserver->getTeamsConfig(); |
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for(QList<QStringList>::iterator tmit=team_conf.begin(); tmit!=team_conf.end(); ++tmit) { |
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RawSendNet(QString("ADDTEAM:")+delimeter+tmit->join(QString(delimeter))); |
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} |
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// send config |
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QMap<QString, QStringList> conf=m_hwserver->getGameCfg(); |
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for(QMap<QString, QStringList>::iterator it=conf.begin(); it!=conf.end(); ++it) { |
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RawSendNet(QString("CONFIG_PARAM")+delimeter+it.key()+delimeter+it.value().join(QString(delimeter))); |
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} |
335 | 222 |
} |
315 | 223 |
return; |
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} |
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if(client_nick=="") return; |
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if (lst[0]=="START:") { |
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readyToStart=true; |
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if(m_hwserver->shouldStart(this)) { |
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// start |
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m_hwserver->sendAll("RUNGAME"); |
315 | 232 |
} |
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return; |
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} |
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335 | 236 |
if(lst[0]=="CONFIG_PARAM") { |
237 |
if(!m_hwserver->isChiefClient(this) || lst.size()<3) return; // error or permission denied :) |
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else m_gameCfg[lst[1]]=lst.mid(2); |
315 | 239 |
} |
240 |
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if(lst[0]=="ADDTEAM:") { |
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if(lst.size()<10) return; |
315 | 243 |
lst.pop_front(); |
352 | 244 |
// add team ID |
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static unsigned int netTeamID=1; |
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lst.insert(1, QString::number(netTeamID++)); |
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m_teamsCfg.push_back(lst); |
352 | 249 |
m_hwserver->sendOthers(this, QString("ADDTEAM:")+delimeter+lst.join(QString(delimeter))); |
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RawSendNet(QString("TEAM_ACCEPTED%1%2%1%3").arg(delimeter).arg(lst[0]).arg(lst[1])); |
315 | 251 |
return; |
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} |
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326 | 253 |
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347 | 254 |
if(lst[0]=="REMOVETEAM:") { |
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if(lst.size()<2) return; |
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352 | 256 |
unsigned int netID=removeTeam(lst[1]); |
257 |
m_hwserver->sendOthers(this, QString("REMOVETEAM:")+delimeter+lst[1]+delimeter+QString::number(netID)); |
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return; |
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347 | 259 |
} |
260 |
||
319 | 261 |
m_hwserver->sendOthers(this, msg); |
315 | 262 |
} |
263 |
||
352 | 264 |
unsigned int HWConnectedClient::removeTeam(const QString& tname) |
347 | 265 |
{ |
352 | 266 |
unsigned int netID=0; |
347 | 267 |
for(QList<QStringList>::iterator it=m_teamsCfg.begin(); it!=m_teamsCfg.end(); ++it) { |
268 |
if((*it)[0]==tname) { |
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352 | 269 |
netID=(*it)[1].toUInt(); |
347 | 270 |
m_teamsCfg.erase(it); |
271 |
break; |
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272 |
} |
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} |
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352 | 274 |
return netID; |
347 | 275 |
} |
276 |
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QList<QStringList> HWConnectedClient::getTeamNames() const |
315 | 278 |
{ |
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return m_teamsCfg; |
315 | 280 |
} |
281 |
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void HWConnectedClient::RawSendNet(const QString & str) |
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283 |
{ |
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284 |
RawSendNet(str.toUtf8()); |
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} |
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286 |
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287 |
void HWConnectedClient::RawSendNet(const QByteArray & buf) |
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288 |
{ |
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289 |
m_client->write(buf); |
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m_client->write("\n", 1); |
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} |
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292 |
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293 |
QString HWConnectedClient::getClientNick() const |
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294 |
{ |
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295 |
return client_nick; |
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296 |
} |
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297 |
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298 |
bool HWConnectedClient::isReady() const |
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299 |
{ |
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300 |
return readyToStart; |
|
301 |
} |
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302 |
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303 |
QString HWConnectedClient::getHedgehogsDescription() const |
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304 |
{ |
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return QString();//pclent_team->TeamGameConfig(65535, 4, 100, true).join((QString)delimeter); |
315 | 306 |
} |