57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
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* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: https://github.com/azerothcore/azerothcore-wotlk/blob/master/LICENSE-GPL2
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* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
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* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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*/
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#ifndef __UPDATEDATA_H
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#define __UPDATEDATA_H
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#include "ByteBuffer.h"
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class WorldPacket;
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enum OBJECT_UPDATE_TYPE
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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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enum OBJECT_UPDATE_FLAGS
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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_HAS_TARGET = 0x0004,
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UPDATEFLAG_UNKNOWN = 0x0008,
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UPDATEFLAG_LOWGUID = 0x0010,
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UPDATEFLAG_LIVING = 0x0020,
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UPDATEFLAG_STATIONARY_POSITION = 0x0040,
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UPDATEFLAG_VEHICLE = 0x0080,
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UPDATEFLAG_POSITION = 0x0100,
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UPDATEFLAG_ROTATION = 0x0200
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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(uint64 guid);
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void AddUpdateBlock(const ByteBuffer& block);
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void AddUpdateBlock(const UpdateData& block);
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bool BuildPacket(WorldPacket* packet);
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[[nodiscard]] bool HasData() const { return m_blockCount > 0 || !m_outOfRangeGUIDs.empty(); }
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void Clear();
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protected:
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uint32 m_blockCount;
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std::vector<uint64> 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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