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Reflecting discussed changes for interpolation performance refs #386

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(based on FSX testing)
* Only send changed situation to SIM
* Split sending of parts / situations
* Only send parts with a reduced frequency (means slower as positions)
* Mark geodetic height as null for default values (the value is usually unavailable)
* Fixed altitude to MSL for network data
* Trace which aircrafts support aircraft parts via network
* Renamed insert_fron push_front (as proposed by Roland)

Status quo / lessons learnt
* On slower PCs jitter is still noticed for interpolated aircraft.
* Running interpolation in an independent process (aka core, not in GUI) reduced load dependencies
  => it seems to make sense to run driver in own thread
* The onGround flag in parts seems clumsy as it required to retrieve parts for position updates
* In interpolation performance really matters
This commit is contained in:
Klaus Basan
2015-02-26 21:47:28 +01:00
parent ca6cd9c063
commit eca8c5b637
21 changed files with 376 additions and 320 deletions
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21
src/blackcore/network_vatlib.cpp
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@@ -648,16 +648,17 @@ namespace BlackCore
{
const CCallsign callsign(callsignChar);
const CAircraftSituation situation(
callsign,
CCoordinateGeodetic(position->latitude, position->longitude, 0.0),
CAltitude(position->altitudeTrue, CAltitude::AboveGround, CLengthUnit::ft()),
CAltitude(position->altitudeTrue, CAltitude::MeanSeaLevel, CLengthUnit::ft()),
CHeading(position->heading, CHeading::True, CAngleUnit::deg()),
CAngle(position->pitch, CAngleUnit::deg()),
CAngle(position->bank, CAngleUnit::deg()),
CSpeed(position->groundSpeed, CSpeedUnit::kts())
);
QString tn("transponder ");
tn.append(callsign.asString());
QString transponderName("transponder ");
transponderName.append(callsign.asString());
CTransponder::TransponderMode mode = CTransponder::StateStandby;
switch (position->transponderMode)
{
@@ -675,19 +676,21 @@ namespace BlackCore
break;
}
// I did have a situation where I got wrong transponger codes (KB)
// I did have a situation where I got wrong transponder codes (KB)
// So I now check for a valid code in order to detect such codes
CTransponder transponder(tn, 0, mode);
CTransponder transponder;
if (CTransponder::isValidTransponderCode(position->transponderCode))
{
transponder = CTransponder(tn, position->transponderCode, mode);
transponder = CTransponder(transponderName, position->transponderCode, mode);
}
else
{
// TODO: how do with log this
qDebug() << "Wrong transponder code" << position->transponderMode << callsign;
CLogMessage(static_cast<CNetworkVatlib *>(nullptr)).warning("Wrong transponder code %1 for %2") << position->transponderCode << callsign;
// default
transponder = CTransponder(transponderName, 7000, mode);
}
emit cbvar_cast(cbvar)->aircraftPositionUpdate(callsign, situation, transponder);
emit cbvar_cast(cbvar)->aircraftPositionUpdate(situation, transponder);
}
void CNetworkVatlib::onAircraftConfigReceived(VatSessionID, const char *callsign, const char *aircraftConfig, void *cbvar)