src/game/ChannelMgr.h

   1 /*
   2  * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18 #ifndef MANGOSSERVER_CHANNELMGR_H
  19 #define MANGOSSERVER_CHANNELMGR_H
  20
  21 #include "Channel.h"
  22 #include "Policies/Singleton.h"
  23 #include "World.h"
  24
  25 #include <map>
  26 #include <string>
  27
  28 class ChannelMgr
  29 {
  30     public:
  31         typedef std::map<std::string,Channel *> ChannelMap;
  32         ChannelMgr() {}
  33         ~ChannelMgr()
  34         {
  35             for(ChannelMap::iterator itr = channels.begin();itr!=channels.end(); ++itr)
  36                 delete itr->second;
  37             channels.clear();
  38         }
  39         Channel *GetJoinChannel(const std::string& name, uint32 channel_id)
  40         {
  41             if(channels.count(name) == 0)
  42             {
  43                 Channel *nchan = new Channel(name,channel_id);
  44                 channels[name] = nchan;
  45             }
  46             return channels[name];
  47         }
  48         Channel *GetChannel(const std::string& name, Player *p)
  49         {
  50             ChannelMap::const_iterator i = channels.find(name);
  51
  52             if(i == channels.end())
  53             {
  54                 WorldPacket data;
  55                 MakeNotOnPacket(&data,name);
  56                 p->GetSession()->SendPacket(&data);
  57                 return NULL;
  58             }
  59             else
  60                 return i->second;
  61         }
  62         void LeftChannel(const std::string& name)
  63         {
  64             ChannelMap::const_iterator i = channels.find(name);
  65
  66             if(i == channels.end())
  67                 return;
  68
  69             Channel* channel = i->second;
  70
  71             if(channel->GetNumPlayers() == 0 && !channel->IsConstant())
  72             {
  73                 channels.erase(name);
  74                 delete channel;
  75             }
  76         }
  77     private:
  78         ChannelMap channels;
  79         void MakeNotOnPacket(WorldPacket *data, const std::string& name)
  80         {
  81             data->Initialize(SMSG_CHANNEL_NOTIFY, (1+10));  // we guess size
  82             (*data) << (uint8)0x05 << name;
  83         }
  84 };
  85
  86 class AllianceChannelMgr : public ChannelMgr {};
  87 class HordeChannelMgr    : public ChannelMgr {};
  88
  89 inline ChannelMgr* channelMgr(uint32 team)
  90 {
  91     if (sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_CHANNEL))
  92                                                             //For Test,No Seprate Faction
  93         return &MaNGOS::Singleton<AllianceChannelMgr>::Instance();
  94
  95     if(team==ALLIANCE)
  96         return &MaNGOS::Singleton<AllianceChannelMgr>::Instance();
  97     if(team==HORDE)
  98         return &MaNGOS::Singleton<HordeChannelMgr>::Instance();
  99     return NULL;
 100 }
 101 #endif