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source: code/trunk/src/libraries/network/Host.cc @ 8504

Last change on this file since 8504 was 8408, checked in by scheusso, 14 years ago

fix for inactive servers/clients

  • Property svn:eol-style set to native
File size: 4.9 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 <scheusso [at] ee.ethz.ch>, (C) 2008
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#include "Host.h"
30
31#include <cassert>
32#include <string>
33
34#include "core/ObjectList.h"
35#include "core/command/ConsoleCommand.h"
36#include "ChatListener.h"
37
38namespace orxonox {
39
40  static const std::string __CC_printRTT_group = "Stats";
41  static const std::string __CC_printRTT_name = "printRTT";
42
43  SetConsoleCommand("chat", &Host::Chat);
44  SetConsoleCommand(__CC_printRTT_group, __CC_printRTT_name, &Host::printRTT);
45
46  // Host*               Host::instance_=0;
47  uint32_t            Host::clientID_s=0;
48//   uint32_t            Host::shipID_s=-1;
49  std::vector<Host*>  Host::instances_s;
50
51  /**
52  * @brief Constructor: assures that only one reference will be created and sets the pointer
53  */
54  Host::Host()
55  {
56  //   assert(instance_==0);
57    instances_s.push_back(this);
58    ModifyConsoleCommand(__CC_printRTT_group, __CC_printRTT_name).setObject(this);
59    this->bIsActive_ = false;
60  }
61
62
63  /**
64  * @brief Destructor: resets the instance pointer to 0
65  */
66  Host::~Host()
67  {
68    assert( std::find( instances_s.begin(), instances_s.end(), this )!=instances_s.end() );
69    instances_s.erase(std::find( instances_s.begin(), instances_s.end(), this ));
70    ModifyConsoleCommand(__CC_printRTT_group, __CC_printRTT_name).setObject(0);
71  }
72
73  /**
74  * This function is used to add an enetpacket to be sent to another peer
75  * @param packet Packet to be added
76  * @param clientID ID of the client the packet should be sent to
77  * @param channelID ID of the channel.
78  * @return success?
79  */
80  void Host::addPacket(ENetPacket *packet, int clientID, uint8_t channelID)
81  {
82    for( std::vector<Host*>::iterator it = instances_s.begin(); it!=instances_s.end(); ++it )
83    {
84      if( (*it)->isActive() )
85      {
86        (*it)->queuePacket(packet, clientID, channelID);
87      }
88    }
89  }
90
91  void Host::Chat(const std::string& message)
92  {
93    if(instances_s.size()==0)
94    {
95      for (ObjectList<ChatListener>::iterator it = ObjectList<ChatListener>::begin(); it != ObjectList<ChatListener>::end(); ++it)
96        it->incomingChat(message, 0);
97//      return true;
98    }
99    else
100    {
101      bool result = true;
102      for( std::vector<Host*>::iterator it = instances_s.begin(); it!=instances_s.end(); ++it )
103      {
104        if( (*it)->isActive() )
105        {
106          if( !(*it)->chat(message) )
107            result = false;
108        }
109      }
110//      return result;
111    }
112  }
113
114  bool Host::Broadcast(const std::string& message)
115  {
116    if(instances_s.size()==0)
117    {
118      for (ObjectList<ChatListener>::iterator it = ObjectList<ChatListener>::begin(); it != ObjectList<ChatListener>::end(); ++it)
119        it->incomingChat(message, NETWORK_PEER_ID_BROADCAST);
120      return true;
121    }
122    else
123    {
124      bool result = true;
125      for( std::vector<Host*>::iterator it = instances_s.begin(); it!=instances_s.end(); ++it )
126      {
127        if( (*it)->isActive() )
128        {
129          if( !(*it)->broadcast(message) )
130            result = false;
131        }
132      }
133      return result;
134    }
135  }
136
137  bool Host::incomingChat(const std::string& message, unsigned int playerID)
138  {
139    for (ObjectList<ChatListener>::iterator it = ObjectList<ChatListener>::begin(); it != ObjectList<ChatListener>::end(); ++it)
140      it->incomingChat(message, playerID);
141
142    bool result = true;
143    for( std::vector<Host*>::iterator it = instances_s.begin(); it!=instances_s.end(); ++it )
144    {
145      if( (*it)->isActive() )
146      {
147        if( !(*it)->processChat(message, playerID) )
148          result = false;
149      }
150    }
151    return result;
152  }
153
154  bool Host::isServer()
155  {
156    for (std::vector<Host*>::iterator it=instances_s.begin(); it!=instances_s.end(); ++it )
157    {
158      if( (*it)->isServer_() )
159        return true;
160    }
161    return false;
162  }
163 
164  Host* Host::getActiveInstance()
165  {
166    std::vector<Host*>::iterator it = Host::instances_s.begin();
167    while( it != Host::instances_s.end() )
168    {
169      if( (*it)->isActive() )
170        return *it;
171      else
172        ++it;
173    }
174    return 0;
175  }
176
177
178}//namespace orxonox
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