MovementPackets.cpp File Reference

#include "MovementPackets.h"
#include "MoveSpline.h"
#include "MoveSplineFlag.h"
#include "MovementTypedefs.h"
#include "PacketUtilities.h"
#include "Unit.h"

Include dependency graph for MovementPackets.cpp:

Functions
ByteBuffer &	operator<< (ByteBuffer &data, MovementInfo &movementInfo)
ByteBuffer &	operator>> (ByteBuffer &data, MovementInfo &movementInfo)
ByteBuffer &	operator>> (ByteBuffer &data, MovementInfo::TransportInfo &transportInfo)
ByteBuffer &	operator<< (ByteBuffer &data, MovementInfo::TransportInfo const &transportInfo)
ByteBuffer &	operator>> (ByteBuffer &data, WorldPackets::Movement::MovementAck &ack)

Function Documentation

ByteBuffer& operator<<	(	ByteBuffer &	data,
		MovementInfo &	movementInfo
	)

{
 bool hasTransportData = !movementInfo.transport.guid.IsEmpty();
 bool hasFallDirection = movementInfo.HasMovementFlag(MOVEMENTFLAG_FALLING | MOVEMENTFLAG_FALLING_FAR);
 bool hasFallData = hasFallDirection || movementInfo.jump.fallTime != 0;
 bool hasSpline = false; // todo 6.x send this infos

 data << movementInfo.guid;
 data << movementInfo.time;
 data << movementInfo.pos.PositionXYZOStream();
 data << movementInfo.pitch;
 data << movementInfo.splineElevation;

 uint32 removeMovementForcesCount = 0;
 data << removeMovementForcesCount;

 uint32 int168 = 0;
 data << int168;

 /*for (uint32 i = 0; i < removeMovementForcesCount; ++i)
 {
 data << ObjectGuid;
 }*/

 data.WriteBits(movementInfo.flags, 30);
 data.WriteBits(movementInfo.flags2, 16);

 data.WriteBit(hasTransportData);
 data.WriteBit(hasFallData);
 data.WriteBit(hasSpline);

 data.WriteBit(0); // HeightChangeFailed
 data.WriteBit(0); // RemoteTimeValid

 data.FlushBits();

 if (hasTransportData)
 data << movementInfo.transport;

 if (hasFallData)
 {
 data << movementInfo.jump.fallTime;
 data << movementInfo.jump.zspeed;

 data.WriteBit(hasFallDirection);
 data.FlushBits();
 if (hasFallDirection)
 {
 data << movementInfo.jump.sinAngle;
 data << movementInfo.jump.cosAngle;
 data << movementInfo.jump.xyspeed;
 }
 }

 return data;
}

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ByteBuffer& operator<<	(	ByteBuffer &	data,
		MovementInfo::TransportInfo const &	transportInfo
	)

{
 bool hasPrevTime = transportInfo.prevTime != 0;
 bool hasVehicleId = transportInfo.vehicleId != 0;

 data << transportInfo.guid; // Transport Guid
 data << transportInfo.pos.GetPositionX();
 data << transportInfo.pos.GetPositionY();
 data << transportInfo.pos.GetPositionZ();
 data << transportInfo.pos.GetOrientation();
 data << transportInfo.seat; // VehicleSeatIndex
 data << transportInfo.time; // MoveTime

 data.WriteBit(hasPrevTime);
 data.WriteBit(hasVehicleId);

 data.FlushBits();

 if (hasPrevTime)
 data << transportInfo.prevTime; // PrevMoveTime

 if (hasVehicleId)
 data << transportInfo.vehicleId; // VehicleRecID

 return data;
}

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ByteBuffer& operator>>	(	ByteBuffer &	data,
		MovementInfo &	movementInfo
	)

{
 //bool hasSpline = false;

 data >> movementInfo.guid;
 data >> movementInfo.time;
 data >> movementInfo.pos.PositionXYZOStream();
 data >> movementInfo.pitch;
 data >> movementInfo.splineElevation;

 uint32 removeMovementForcesCount;
 data >> removeMovementForcesCount;

 uint32 int168;
 data >> int168;

 for (uint32 i = 0; i < removeMovementForcesCount; ++i)
 {
 ObjectGuid guid;
 data >> guid;
 }

 movementInfo.flags = data.ReadBits(30);
 movementInfo.flags2 = data.ReadBits(16);

 bool hasTransport = data.ReadBit();
 bool hasFall = data.ReadBit();
 /*hasSpline = */data.ReadBit(); // todo 6.x read this infos

 data.ReadBit(); // HeightChangeFailed
 data.ReadBit(); // RemoteTimeValid

 if (hasTransport)
 data >> movementInfo.transport;

 if (hasFall)
 {
 data >> movementInfo.jump.fallTime;
 data >> movementInfo.jump.zspeed;

 // ResetBitReader

 bool hasFallDirection = data.ReadBit();
 if (hasFallDirection)
 {
 data >> movementInfo.jump.sinAngle;
 data >> movementInfo.jump.cosAngle;
 data >> movementInfo.jump.xyspeed;
 }
 }

 return data;
}

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ByteBuffer& operator>>	(	ByteBuffer &	data,
		MovementInfo::TransportInfo &	transportInfo
	)

{
 data >> transportInfo.guid; // Transport Guid
 data >> transportInfo.pos.PositionXYZOStream();
 data >> transportInfo.seat; // VehicleSeatIndex
 data >> transportInfo.time; // MoveTime

 bool hasPrevTime = data.ReadBit();
 bool hasVehicleId = data.ReadBit();

 if (hasPrevTime)
 data >> transportInfo.prevTime; // PrevMoveTime

 if (hasVehicleId)
 data >> transportInfo.vehicleId; // VehicleRecID

 return data;
}

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ByteBuffer& operator>>	(	ByteBuffer &	data,
		WorldPackets::Movement::MovementAck &	ack
	)

{
 data >> ack.movementInfo;
 data >> ack.AckIndex;
 return data;
}