/* * ORXONOX - the hottest 3D action shooter ever to exist * > www.orxonox.net < * * * License notice: * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * Author: * Fabian 'x3n' Landau * Co-authors: * ... * */ #include "LANDiscovery.h" #include #include #include "core/CoreIncludes.h" #include "core/ScopedSingletonManager.h" namespace orxonox { ManageScopedSingleton(LANDiscovery, ScopeID::Root, true); LANDiscovery::LANDiscovery() { this->host_ = enet_host_create(NULL, 10, 0, 0 ); } LANDiscovery::~LANDiscovery() { enet_host_destroy(this->host_); } void LANDiscovery::discover() { this->servers_.clear(); ENetAddress address; enet_address_set_host(&address, "255.255.255.255"); address.port = LAN_DISCOVERY_PORT; ENetPeer* peer; peer = enet_host_connect(this->host_, &address, 0); ENetEvent event; while( enet_host_service(this->host_, &event, 1000 ) ) { switch( event.type ) { case ENET_EVENT_TYPE_CONNECT: { COUT(0) << "connect from server: " << event.peer->address.host << endl; ENetPacket* packet = enet_packet_create(LAN_DISCOVERY_MESSAGE, strlen(LAN_DISCOVERY_MESSAGE)+1, ENET_PACKET_FLAG_RELIABLE); enet_peer_send(event.peer, 0, packet); break; } case ENET_EVENT_TYPE_RECEIVE: { packet::ServerInformation info(&event); COUT(0) << "received server information; name: " << info.getServerName() << ", IP: " << info.getServerIP() << ", RTT: " << info.getServerRTT() << endl; std::vector::iterator it; for( it=this->servers_.begin(); it!=this->servers_.end(); ++it ) { if( (*it).getServerIP() == info.getServerIP() ) break; } if( it==this->servers_.end() ) this->servers_.push_back(info); } // enet_address_get_host_ip(&event.peer->address, buffer, buflen ); // serverIPs.push_back(std::string(buffer)); break; default: break; } } } std::string LANDiscovery::getServerListItemName(unsigned int index) { if( index >= this->servers_.size() ) return BLANKSTRING; else return this->servers_[index].getServerName(); } std::string LANDiscovery::getServerListItemIP(unsigned int index) { if( index >= this->servers_.size() ) return BLANKSTRING; else return this->servers_[index].getServerIP(); } } // namespace orxonox