src/game/ObjectGuid.cpp

   1 /*
   2  * Copyright (C) 2005-2010 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
  19 #include "ObjectGuid.h"
  20
  21 #include "World.h"
  22
  23 #include <sstream>
  24
  25 char const* ObjectGuid::GetTypeName(HighGuid high)
  26 {
  27     switch(high)
  28     {
  29         case HIGHGUID_ITEM:         return "Item";
  30         case HIGHGUID_PLAYER:       return "Player";
  31         case HIGHGUID_GAMEOBJECT:   return "Gameobject";
  32         case HIGHGUID_TRANSPORT:    return "Transport";
  33         case HIGHGUID_UNIT:         return "Creature";
  34         case HIGHGUID_PET:          return "Pet";
  35         case HIGHGUID_VEHICLE:      return "Vehicle";
  36         case HIGHGUID_DYNAMICOBJECT:return "DynObject";
  37         case HIGHGUID_CORPSE:       return "Corpse";
  38         case HIGHGUID_MO_TRANSPORT: return "MoTransport";
  39         default:
  40             return "<unknown>";
  41     }
  42 }
  43
  44 std::string ObjectGuid::GetString() const
  45 {
  46     std::ostringstream str;
  47     str << GetTypeName() << " (";
  48     if (HasEntry())
  49         str << "Entry: " << GetEntry() << " ";
  50     str << "Guid: " << GetCounter() << ")";
  51     return str.str();
  52 }
  53
  54 template<HighGuid high>
  55 uint32 ObjectGuidGenerator<high>::Generate()
  56 {
  57     if (m_nextGuid >= ObjectGuid::GetMaxCounter(high)-1)
  58     {
  59         sLog.outError("%s guid overflow!! Can't continue, shutting down server. ",ObjectGuid::GetTypeName(high));
  60         World::StopNow(ERROR_EXIT_CODE);
  61     }
  62     return m_nextGuid++;
  63 }
  64
  65 ByteBuffer& operator<< (ByteBuffer& buf, ObjectGuid const& guid)
  66 {
  67     buf << uint64(guid.GetRawValue());
  68     return buf;
  69 }
  70
  71 ByteBuffer &operator>>(ByteBuffer& buf, ObjectGuid& guid)
  72 {
  73     guid.Set(buf.read<uint64>());
  74     return buf;
  75 }
  76
  77 ByteBuffer& operator<< (ByteBuffer& buf, PackedGuid const& guid)
  78 {
  79     buf.append(guid.m_packedGuid);
  80     return buf;
  81 }
  82
  83 ByteBuffer &operator>>(ByteBuffer& buf, PackedGuidReader const& guid)
  84 {
  85     guid.m_guidPtr->Set(buf.readPackGUID());
  86     return buf;
  87 }
  88
  89 template uint32 ObjectGuidGenerator<HIGHGUID_ITEM>::Generate();
  90 template uint32 ObjectGuidGenerator<HIGHGUID_PLAYER>::Generate();
  91 template uint32 ObjectGuidGenerator<HIGHGUID_GAMEOBJECT>::Generate();
  92 template uint32 ObjectGuidGenerator<HIGHGUID_TRANSPORT>::Generate();
  93 template uint32 ObjectGuidGenerator<HIGHGUID_UNIT>::Generate();
  94 template uint32 ObjectGuidGenerator<HIGHGUID_PET>::Generate();
  95 template uint32 ObjectGuidGenerator<HIGHGUID_VEHICLE>::Generate();
  96 template uint32 ObjectGuidGenerator<HIGHGUID_DYNAMICOBJECT>::Generate();
  97 template uint32 ObjectGuidGenerator<HIGHGUID_CORPSE>::Generate();