78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
/**
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* MaNGOS is a full featured server for World of Warcraft, supporting
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* the following clients: 1.12.x, 2.4.3, 3.3.5a, 4.3.4a and 5.4.8
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*
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* Copyright (C) 2005-2018 MaNGOS project <https://getmangos.eu>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* World of Warcraft, and all World of Warcraft or Warcraft art, images,
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* and lore are copyrighted by Blizzard Entertainment, Inc.
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*/
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#ifndef MANGOS_H_UPDATEDATA
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#define MANGOS_H_UPDATEDATA
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#include "ByteBuffer.h"
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#include "ObjectGuid.h"
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class WorldPacket;
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enum ObjectUpdateType
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{
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UPDATETYPE_VALUES = 0,
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UPDATETYPE_MOVEMENT = 1,
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UPDATETYPE_CREATE_OBJECT = 2,
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UPDATETYPE_CREATE_OBJECT2 = 3,
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UPDATETYPE_OUT_OF_RANGE_OBJECTS = 4,
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UPDATETYPE_NEAR_OBJECTS = 5
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};
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// checked for 1.12.1
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enum ObjectUpdateFlags
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{
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UPDATEFLAG_NONE = 0x0000,
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UPDATEFLAG_SELF = 0x0001,
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UPDATEFLAG_TRANSPORT = 0x0002,
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UPDATEFLAG_FULLGUID = 0x0004,
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UPDATEFLAG_HIGHGUID = 0x0008,
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UPDATEFLAG_ALL = 0x0010,
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UPDATEFLAG_LIVING = 0x0020,
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UPDATEFLAG_HAS_POSITION = 0x0040
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};
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class UpdateData
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{
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public:
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UpdateData();
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void AddOutOfRangeGUID(GuidSet& guids);
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void AddOutOfRangeGUID(ObjectGuid const& guid);
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void AddUpdateBlock(const ByteBuffer& block);
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bool BuildPacket(WorldPacket* packet, bool hasTransport = false);
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bool HasData() { return m_blockCount > 0 || !m_outOfRangeGUIDs.empty(); }
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void Clear();
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GuidSet const& GetOutOfRangeGUIDs() const { return m_outOfRangeGUIDs; }
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protected:
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uint32 m_blockCount;
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GuidSet m_outOfRangeGUIDs;
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ByteBuffer m_data;
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void Compress(void* dst, uint32* dst_size, void* src, int src_size);
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};
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#endif
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