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Core/Packets: Refactor BuildMovementPacket

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This commit is contained in:
Nay
2011-11-27 15:18:29 +00:00
parent 7fdefceb43
commit 07740f84b5
1 changed files with 41 additions and 31 deletions
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src/server/game/Entities/Unit/Unit.cpp
+41 -31
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@@ -17139,40 +17139,50 @@ void Unit::BuildMovementPacket(ByteBuffer *data) const
break;
}
(*data).writeBits(GetUnitMovementFlags(), 30);
(*data).writeBits(m_movementInfo.flags2, 12);
bool onTransport = GetUnitMovementFlags() & MOVEMENTFLAG_ONTRANSPORT;
bool hasInterpolatedMovement = m_movementInfo.flags2 & MOVEMENTFLAG2_INTERPOLATED_MOVEMENT;
bool time3 = false;
bool swimming = ((GetUnitMovementFlags() & (MOVEMENTFLAG_SWIMMING | MOVEMENTFLAG_FLYING))
|| (m_movementInfo.flags2 & MOVEMENTFLAG2_ALWAYS_ALLOW_PITCHING));
bool interPolatedTurning = m_movementInfo.flags2 & MOVEMENTFLAG2_INTERPOLATED_TURNING;
bool jumping = GetUnitMovementFlags() & MOVEMENTFLAG_JUMPING;
bool splineElevation = GetUnitMovementFlags() & MOVEMENTFLAG_SPLINE_ELEVATION;
bool splineData = false;
if (data->writeBit(GetUnitMovementFlags() & MOVEMENTFLAG_ONTRANSPORT))
data->writeBits(GetUnitMovementFlags(), 30);
data->writeBits(m_movementInfo.flags2, 12);
data->writeBit(onTransport);
if (onTransport)
{
data->writeBit(m_movementInfo.flags2 & MOVEMENTFLAG2_INTERPOLATED_MOVEMENT);
data->writeBit(0); // Flag for time3
data->writeBit(hasInterpolatedMovement);
data->writeBit(time3);
}
data->writeBit((GetUnitMovementFlags() & (MOVEMENTFLAG_SWIMMING | MOVEMENTFLAG_FLYING)) || (m_movementInfo.flags2 & MOVEMENTFLAG2_ALWAYS_ALLOW_PITCHING));
data->writeBit(swimming);
data->writeBit(interPolatedTurning);
if (interPolatedTurning)
data->writeBit(jumping);
if (data->writeBit(m_movementInfo.flags2 & MOVEMENTFLAG2_INTERPOLATED_TURNING))
data->writeBit(GetUnitMovementFlags() & MOVEMENTFLAG_JUMPING);
data->writeBit(splineElevation);
data->writeBit(splineData);
data->writeBit(GetUnitMovementFlags() & MOVEMENTFLAG_SPLINE_ELEVATION);
data->flushBits(); // reset bit stream
// has spline data
data->writeBit(0);
*data << uint64(GetGUID());
*data << uint32(getMSTime());
*data << float(GetPositionX());
*data << float(GetPositionY());
*data << float(GetPositionZ());
*data << float(GetOrientation());
*data << uint64(GetGUID()); // added in 4.2.0
*data << uint32(getMSTime()); // time
*data << GetPositionX();
*data << GetPositionY();
*data << GetPositionZ();
*data << GetOrientation();
if (GetUnitMovementFlags() & MOVEMENTFLAG_ONTRANSPORT)
if (onTransport)
{
if (m_vehicle)
data->append(m_vehicle->GetBase()->GetPackGUID());
*data << uint64(m_vehicle->GetBase()->GetGUID());
else if (GetTransport())
data->append(GetTransport()->GetPackGUID());
else
*data << (uint8)0;
*data << uint64(GetTransport()->GetGUID());
else // probably should never happen
*data << (uint64)0;
*data << float (GetTransOffsetX());
*data << float (GetTransOffsetY());
@@ -17180,20 +17190,20 @@ void Unit::BuildMovementPacket(ByteBuffer *data) const
*data << float (GetTransOffsetO());
*data << uint8 (GetTransSeat());
*data << uint32(GetTransTime());
if (m_movementInfo.flags2 & MOVEMENTFLAG2_INTERPOLATED_MOVEMENT)
*data << uint32(m_movementInfo.t_time2);
if (hasInterpolatedMovement)
*data << int32(0); // Transport Time 2
if (time3)
*data << int32(0); // Transport Time 3
}
if ((GetUnitMovementFlags() & (MOVEMENTFLAG_SWIMMING | MOVEMENTFLAG_FLYING)) || (m_movementInfo.flags2 & MOVEMENTFLAG2_ALWAYS_ALLOW_PITCHING))
if (swimming)
*data << (float)m_movementInfo.pitch;
if (m_movementInfo.flags2 & MOVEMENTFLAG2_INTERPOLATED_TURNING)
if (interPolatedTurning)
{
*data << (uint32)m_movementInfo.fallTime;
*data << (float)m_movementInfo.j_zspeed;
if (GetUnitMovementFlags() & MOVEMENTFLAG_JUMPING)
if (jumping)
{
*data << (float)m_movementInfo.j_sinAngle;
*data << (float)m_movementInfo.j_cosAngle;
@@ -17201,7 +17211,7 @@ void Unit::BuildMovementPacket(ByteBuffer *data) const
}
}
if (GetUnitMovementFlags() & MOVEMENTFLAG_SPLINE_ELEVATION)
if (splineElevation)
*data << (float)m_movementInfo.splineElevation;
}