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/*
* This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
*
* 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/>.
*/
#include "UpdateData.h"
#include "Errors.h"
#include "WorldPacket.h"
#include "Opcodes.h"
UpdateData::UpdateData(uint32 map) : m_map(map), m_blockCount(0) { }
void UpdateData::AddDestroyObject(ObjectGuid guid)
{
m_destroyGUIDs.insert(guid);
}
void UpdateData::AddOutOfRangeGUID(GuidSet& guids)
{
m_outOfRangeGUIDs.insert(guids.begin(), guids.end());
}
void UpdateData::AddOutOfRangeGUID(ObjectGuid guid)
{
m_outOfRangeGUIDs.insert(guid);
}
bool UpdateData::BuildPacket(WorldPacket* packet)
{
ASSERT(packet->empty()); // shouldn't happen
packet->Initialize(SMSG_UPDATE_OBJECT, 4 + 2 + 1 + (2 + 4 + 17 * (m_destroyGUIDs.size() + m_outOfRangeGUIDs.size())) + m_data.wpos());
*packet << uint16(m_map);
*packet << uint32(m_blockCount);
packet->WriteBit(true); // unk
if (packet->WriteBit(!m_outOfRangeGUIDs.empty() || !m_destroyGUIDs.empty()))
{
*packet << uint16(m_destroyGUIDs.size());
*packet << uint32(m_destroyGUIDs.size() + m_outOfRangeGUIDs.size());
for (ObjectGuid const& destroyGuid : m_destroyGUIDs)
*packet << destroyGuid;
for (ObjectGuid const& outOfRangeGuid : m_outOfRangeGUIDs)
*packet << outOfRangeGuid;
}
*packet << uint32(m_data.size());
packet->append(m_data);
return true;
}
void UpdateData::Clear()
{
m_data.clear();
m_destroyGUIDs.clear();
m_outOfRangeGUIDs.clear();
m_blockCount = 0;
m_map = 0;
}
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