uint64 guid;

uint32 counter;

MovementInfo movementInfo;

float height;

recvData.readPackGUID(guid);

recvData >> counter;

movementInfo.guid = guid;

ReadMovementInfo(recvData, &movementInfo);

recvData >> height;

WorldPacket data(MSG_MOVE_SET_COLLISION_HGT, 8);

//data.appendPackGUID(guid);

WriteMovementInfo(&data, &movementInfo);

data << height;

_player->SendMessageToSet(&data, false);