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Regularly request remote aircraft data from X-Plane

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This includes
* ground elevation
* model offset (to be implemented)

ref T259
This commit is contained in:
Roland Winklmeier
2018-02-22 21:50:28 +01:00
committed by Klaus Basan
parent 2ab6a96d57
commit 72497fdefc
6 changed files with 61 additions and 0 deletions
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16
src/xswiftbus/traffic.cpp
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@@ -380,6 +380,22 @@ namespace XSwiftBus
}
}
void CTraffic::requestRemoteAircraftData()
{
if (m_planesByCallsign.empty()) { return; }
const QList<Plane *> planes = m_planesByCallsign.values();
for (const Plane *plane : planes)
{
double lat = plane->position.lat;
double lon = plane->position.lon;
double elevation = plane->position.elevation;
double groundElevation = plane->terrainProbe.getElevation(lat, lon, elevation);
if (std::isnan(groundElevation)) { groundElevation = 0.0; }
constexpr double fudgeFactor = 3.0; //! \fixme Value should be different for each plane, derived from the CSL model geometry
emit remoteAircraftData(plane->callsign, lat, lon, groundElevation, fudgeFactor);
}
}
//! memcmp function which ignores the header ("size" member) and compares only the payload (the rest of the struct)
template <typename T>
int memcmpPayload(T *dst, T *src)