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/*
* Copyright (C) 2008-2015 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 _MOVEMENT_STRUCTURES_H
#define _MOVEMENT_STRUCTURES_H
#include "Opcodes.h"
#include "Object.h"
class ByteBuffer;
class Unit;
enum MovementStatusElements
{
MSEHasGuidByte0,
MSEHasGuidByte1,
MSEHasGuidByte2,
MSEHasGuidByte3,
MSEHasGuidByte4,
MSEHasGuidByte5,
MSEHasGuidByte6,
MSEHasGuidByte7,
MSEHasMovementFlags,
MSEHasMovementFlags2,
MSEHasTimestamp,
MSEHasOrientation,
MSEHasTransportData,
MSEHasTransportGuidByte0,
MSEHasTransportGuidByte1,
MSEHasTransportGuidByte2,
MSEHasTransportGuidByte3,
MSEHasTransportGuidByte4,
MSEHasTransportGuidByte5,
MSEHasTransportGuidByte6,
MSEHasTransportGuidByte7,
MSEHasTransportPrevTime,
MSEHasTransportVehicleId,
MSEHasPitch,
MSEHasFallData,
MSEHasFallDirection,
MSEHasSplineElevation,
MSEHasSpline,
MSEGuidByte0,
MSEGuidByte1,
MSEGuidByte2,
MSEGuidByte3,
MSEGuidByte4,
MSEGuidByte5,
MSEGuidByte6,
MSEGuidByte7,
MSEMovementFlags,
MSEMovementFlags2,
MSETimestamp,
MSEPositionX,
MSEPositionY,
MSEPositionZ,
MSEOrientation,
MSETransportGuidByte0,
MSETransportGuidByte1,
MSETransportGuidByte2,
MSETransportGuidByte3,
MSETransportGuidByte4,
MSETransportGuidByte5,
MSETransportGuidByte6,
MSETransportGuidByte7,
MSETransportPositionX,
MSETransportPositionY,
MSETransportPositionZ,
MSETransportOrientation,
MSETransportSeat,
MSETransportTime,
MSETransportPrevTime,
MSETransportVehicleId,
MSEPitch,
MSEFallTime,
MSEFallVerticalSpeed,
MSEFallCosAngle,
MSEFallSinAngle,
MSEFallHorizontalSpeed,
MSESplineElevation,
MSECounter,
// Special
MSEZeroBit, // writes bit value 1 or skips read bit
MSEOneBit, // writes bit value 0 or skips read bit
MSEEnd, // marks end of parsing
MSEExtraElement, // Used to signalize reading into ExtraMovementStatusElement, element sequence inside it is declared as separate array
// Allowed internal elements are: GUID markers (not transport), MSEExtraFloat, MSEExtraInt8
MSEExtraFloat,
MSEExtraInt8,
};
namespace Movement
{
class PacketSender;
class ExtraMovementStatusElement
{
friend class PacketSender;
public:
ExtraMovementStatusElement(MovementStatusElements const* elements) : _elements(elements), _index(0) { }
void ReadNextElement(ByteBuffer& packet);
void WriteNextElement(ByteBuffer& packet);
struct
{
ObjectGuid guid;
float floatData;
int8 byteData;
} Data;
protected:
void ResetIndex() { _index = 0; }
private:
MovementStatusElements const* _elements;
uint32 _index;
};
class PacketSender
{
public:
PacketSender(Unit* unit, OpcodeServer serverControl, OpcodeServer playerControl, OpcodeServer broadcast = SMSG_MOVE_UPDATE, ExtraMovementStatusElement* extras = NULL);
void Send() const;
private:
ExtraMovementStatusElement* _extraElements;
Unit* _unit;
OpcodeServer _selfOpcode;
OpcodeServer _broadcast;
};
bool PrintInvalidSequenceElement(MovementStatusElements element, char const* function);
}
MovementStatusElements const* GetMovementStatusElementsSequence(uint32 opcode);
#endif
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