UpdateData.h

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/*
 * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
 * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __UPDATEDATA_H
#define __UPDATEDATA_H

#include "ByteBuffer.h"
#include "ObjectGuid.h"
#include <set>

class WorldPacket;

enum OBJECT_UPDATE_TYPE
{
 UPDATETYPE_VALUES = 0,
 UPDATETYPE_CREATE_OBJECT = 1,
 UPDATETYPE_CREATE_OBJECT2 = 2,
 UPDATETYPE_OUT_OF_RANGE_OBJECTS = 3,
};

enum OBJECT_UPDATE_FLAGS
{
 UPDATEFLAG_NONE = 0x0000,
 UPDATEFLAG_SELF = 0x0001,
 UPDATEFLAG_TRANSPORT = 0x0002,
 UPDATEFLAG_HAS_TARGET = 0x0004,
 UPDATEFLAG_LIVING = 0x0008,
 UPDATEFLAG_STATIONARY_POSITION = 0x0010,
 UPDATEFLAG_VEHICLE = 0x0020,
 UPDATEFLAG_TRANSPORT_POSITION = 0x0040,
 UPDATEFLAG_ROTATION = 0x0080,
 UPDATEFLAG_ANIMKITS = 0x0100,
 //UPDATEFLAG_AREATRIGGER = 0x0200,
 //UPDATEFLAG_GAMEOBJECT = 0x0400,
 //UPDATEFLAG_REPLACE_ACTIVE = 0x0800,
 //UPDATEFLAG_NO_BIRTH_ANIM = 0x1000,
 //UPDATEFLAG_ENABLE_PORTALS = 0x2000,
 //UPDATEFLAG_PLAY_HOVER_ANIM = 0x4000,
 //UPDATEFLAG_IS_SUPPRESSING_GREETINGS = 0x8000
 //UPDATEFLAG_SCENEOBJECT = 0x10000,
 //UPDATEFLAG_SCENE_PENDING_INSTANCE = 0x20000
};

class UpdateData
{
 public:
 UpdateData(uint32 map);
 UpdateData(UpdateData&& right) : m_map(right.m_map), m_blockCount(right.m_blockCount),
 m_outOfRangeGUIDs(std::move(right.m_outOfRangeGUIDs)),
 m_data(std::move(right.m_data))
 {
 }

 void AddOutOfRangeGUID(GuidSet& guids);
 void AddOutOfRangeGUID(ObjectGuid guid);
 void AddUpdateBlock(const ByteBuffer &block);
 bool BuildPacket(WorldPacket* packet);
 bool HasData() const { return m_blockCount > 0 || !m_outOfRangeGUIDs.empty(); }
 void Clear();

 GuidSet const& GetOutOfRangeGUIDs() const { return m_outOfRangeGUIDs; }

 protected:
 uint32 m_map;
 uint32 m_blockCount;
 GuidSet m_outOfRangeGUIDs;
 ByteBuffer m_data;

 UpdateData(UpdateData const& right) = delete;
 UpdateData& operator=(UpdateData const& right) = delete;
};
#endif