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source: code/trunk/src/libraries/network/ServerConnection.cc @ 5944

Last change on this file since 5944 was 5929, checked in by rgrieder, 15 years ago

Merged core5 branch back to the trunk.
Key features include clean level unloading and an extended XML event system.

Two important notes:
Delete your keybindings.ini files! * or you will still get parser errors when loading the key bindings.
Delete build_dir/lib/modules/libgamestates.module! * or orxonox won't start.
Best thing to do is to delete the build folder ;)

  • Property svn:eol-style set to native
File size: 4.1 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Oliver Scheuss
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#include "ServerConnection.h"
30
31#include <cassert>
32#include <string>
33#define WIN32_LEAN_AND_MEAN
34#include <enet/enet.h>
35
36#include "util/Debug.h"
37#include "ClientInformation.h"
38
39namespace orxonox
40{
41
42  ServerConnection::ServerConnection():
43    bListening_(false)
44  {
45    this->bindAddress_ = new ENetAddress();
46    this->bindAddress_->host = ENET_HOST_ANY;
47    this->bindAddress_->port = NETWORK_PORT;
48  }
49
50  ServerConnection::~ServerConnection(){
51    if ( this->bListening_ )
52      closeListener();
53    delete this->bindAddress_;
54  }
55
56  void ServerConnection::setBindAddress( const std::string& bindAddress ) {
57    enet_address_set_host (this->bindAddress_, bindAddress.c_str());
58  }
59
60  void ServerConnection::setPort( unsigned int port ) {
61      this->bindAddress_->port = port;
62  }
63
64  bool ServerConnection::openListener() {
65    this->host_ = enet_host_create(this->bindAddress_, NETWORK_MAX_CONNECTIONS, 0, 0);
66    if ( this->host_ == NULL )
67      return false;
68    else
69      return true;
70  }
71
72  bool ServerConnection::closeListener() {
73    this->bListening_=false;
74    disconnectClients();
75    enet_host_destroy(this->host_);
76    return true;
77  }
78
79  bool ServerConnection::addPacket(ENetPacket *packet, unsigned int clientID) {
80    if ( clientID == CLIENTID_UNKNOWN )
81    {
82      return addPacketAll(packet);
83    }
84    else
85    {
86      ClientInformation *temp = ClientInformation::findClient(clientID);
87      if(!temp){
88        COUT(3) << "C.Man: addPacket findClient failed" << std::endl;
89        return false;
90      }
91      return Connection::addPacket(packet, temp->getPeer());
92    }
93  }
94
95  bool ServerConnection::addPacketAll(ENetPacket *packet) {
96    if ( !Connection::getInstance() )
97      return false;
98    enet_host_broadcast( Connection::getInstance()->getHost(), 0, packet);
99    return true;
100  }
101 
102  void ServerConnection::disconnectClient(ClientInformation *client)
103  {
104    Connection::disconnectPeer( client->getPeer() );
105  }
106 
107  void ServerConnection::disconnectClient(int clientID){
108    ClientInformation *client = ClientInformation::findClient(clientID);
109    if(client)
110      ServerConnection::disconnectClient(client);
111  }
112
113  void ServerConnection::disconnectClients() {
114    ENetEvent event;
115    ClientInformation *temp = ClientInformation::getBegin();
116    while(temp!=0){
117      ServerConnection::disconnectClient( temp );
118      temp = temp->next();
119    }
120    temp = ClientInformation::getBegin();
121    while( temp!=0 ){
122      if( service( &event ) )
123      {
124        switch (event.type)
125        {
126        case ENET_EVENT_TYPE_NONE: break;
127        case ENET_EVENT_TYPE_CONNECT: break;
128        case ENET_EVENT_TYPE_RECEIVE:
129          enet_packet_destroy(event.packet);
130          break;
131        case ENET_EVENT_TYPE_DISCONNECT:
132          removePeer( &event );
133          temp = ClientInformation::getBegin();
134          break;
135        }
136      }
137    }
138    return;
139  }
140
141
142  int ServerConnection::getClientID(ENetPeer* peer) {
143    return getClientID(&(peer->address));
144  }
145
146  int ServerConnection::getClientID(ENetAddress* address) {
147    return ClientInformation::findClient(address)->getID();
148  }
149
150  ENetPeer *ServerConnection::getClientPeer(int clientID) {
151    return ClientInformation::findClient(clientID)->getPeer();
152  }
153
154
155}
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