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source: code/trunk/src/libraries/network/LANDiscoverable.cc @ 8351

Last change on this file since 8351 was 8351, checked in by rgrieder, 13 years ago

Merged kicklib2 branch back to trunk (includes former branches ois_update, mac_osx and kicklib).

Notes for updating

Linux:
You don't need an extra package for CEGUILua and Tolua, it's already shipped with CEGUI.
However you do need to make sure that the OgreRenderer is installed too with CEGUI 0.7 (may be a separate package).
Also, Orxonox now recognises if you install the CgProgramManager (a separate package available on newer Ubuntu on Debian systems).

Windows:
Download the new dependency packages versioned 6.0 and use these. If you have problems with that or if you don't like the in game console problem mentioned below, you can download the new 4.3 version of the packages (only available for Visual Studio 2005/2008).

Key new features:

  • *Support for Mac OS X*
  • Visual Studio 2010 support
  • Bullet library update to 2.77
  • OIS library update to 1.3
  • Support for CEGUI 0.7 —> Support for Arch Linux and even SuSE
  • Improved install target
  • Compiles now with GCC 4.6
  • Ogre Cg Shader plugin activated for Linux if available
  • And of course lots of bug fixes

There are also some regressions:

  • No support for CEGUI 0.5, Ogre 1.4 and boost 1.35 - 1.39 any more
  • In game console is not working in main menu for CEGUI 0.7
  • Tolua (just the C lib, not the application) and CEGUILua libraries are no longer in our repository. —> You will need to get these as well when compiling Orxonox
  • And of course lots of new bugs we don't yet know about
  • Property svn:eol-style set to native
File size: 3.3 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 "LANDiscoverable.h"
30
31#include <enet/enet.h>
32#include <cassert>
33#include <cstring>
34
35#include "util/Debug.h"
36#include "packet/ServerInformation.h"
37
38namespace orxonox
39{
40  const char* LAN_DISCOVERY_MESSAGE = "Orxonox Client";
41  const char* LAN_DISCOVERY_ACK     = "Orxonox Server Ack";
42
43  LANDiscoverable::LANDiscoverable()
44  {
45    this->host_ = 0;
46    this->bActive_ = false;
47//     this->setActivity(true);
48  }
49
50  LANDiscoverable::~LANDiscoverable()
51  {
52    if( this->host_ )
53    {
54      enet_host_destroy( this->host_ );
55      assert( this->bActive_ );
56    }
57  }
58
59  void LANDiscoverable::setActivity(bool bActive)
60  {
61    if( bActive == this->bActive_ )        // no change
62      return;
63   
64    if( bActive )
65    {
66      ENetAddress bindAddress;
67      memset(& bindAddress, 0, sizeof(ENetAddress));
68      bindAddress.host = ENET_HOST_ANY;
69      bindAddress.port = LAN_DISCOVERY_PORT;
70      assert( this->host_ == 0 );
71      this->host_ = enet_host_create( &bindAddress, 10, 0, 0, 0 );
72      if ( this->host_ == NULL )
73          COUT(1) << "LANDiscoverable: host_ == NULL" << std::endl;
74    }
75    else
76    {
77      enet_host_destroy( this->host_ );
78      this->host_ = 0;
79    }
80      this->bActive_ = bActive;
81  }
82
83  void LANDiscoverable::update()
84  {
85    ENetEvent event;
86   
87    if( this->bActive_==false )
88      return;
89    assert(this->host_);
90   
91    while( enet_host_service( this->host_, &event, 0 ) > 0 )
92    {
93      switch(event.type)
94      {
95        case ENET_EVENT_TYPE_CONNECT:
96            COUT(4) << "Received LAN discovery connect from client " << event.peer->host->receivedAddress << std::endl;
97            break;
98        case ENET_EVENT_TYPE_DISCONNECT:
99        case ENET_EVENT_TYPE_NONE:
100          break;
101        case ENET_EVENT_TYPE_RECEIVE:
102          if( strcmp( LAN_DISCOVERY_MESSAGE, (char*)event.packet->data ) == 0 )      // check for a suitable orxonox client
103          {
104            COUT(3) << "Received LAN discovery message from client " << event.peer->host->receivedAddress << std::endl;
105            packet::ServerInformation info;
106            info.setServerName("Orxonox Server");
107            info.send(event.peer);
108//             ENetPacket* packet = enet_packet_create( LAN_DISCOVERY_ACK, strlen(LAN_DISCOVERY_ACK)+1, ENET_PACKET_FLAG_RELIABLE );
109//             enet_peer_send(event.peer, 0, packet );
110            enet_host_flush(this->host_);
111          }
112          break;
113      }
114    }
115  }
116
117}
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