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Update FGRunway to process information from threshold.xml files.

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jmt 2009-08-29 18:26:54 +00:00 committed by Tim Moore
parent 7ff374ef8b
commit 2dee4ef14f
2 changed files with 18 additions and 2 deletions
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17
src/Airports/runways.cxx
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@ -31,6 +31,7 @@
#include <simgear/compiler.h> #include <simgear/compiler.h>
#include <simgear/props/props.hxx> #include <simgear/props/props.hxx>
#include <string> #include <string>
#include "runways.hxx" #include "runways.hxx"
@ -140,4 +141,20 @@ SGGeod FGRunway::threshold() const
void FGRunway::processThreshold(SGPropertyNode* aThreshold) void FGRunway::processThreshold(SGPropertyNode* aThreshold)
{ {
assert(ident() == aThreshold->getStringValue("rwy")); assert(ident() == aThreshold->getStringValue("rwy"));
double lon = aThreshold->getDoubleValue("lon"),
lat = aThreshold->getDoubleValue("lat");
SGGeod newThreshold(SGGeod::fromDegM(lon, lat, mPosition.getElevationM()));
_heading = aThreshold->getDoubleValue("hdg-deg");
_displ_thresh = aThreshold->getDoubleValue("displ-m") * SG_METER_TO_FEET;
_stopway = aThreshold->getDoubleValue("stopw-m") * SG_METER_TO_FEET;
// compute the new runway center, based on the threshold lat/lon, length,
// and any displaced threshold.
double offsetFt = (0.5 * _length) - _displ_thresh;
SGGeod newCenter;
double dummy;
SGGeodesy::direct(newThreshold, _heading, offsetFt * SG_FEET_TO_METER, newCenter, dummy);
mPosition = newCenter;
} }

1
src/Airports/xmlloader.cxx
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@ -97,7 +97,6 @@ bool XMLLoader::findAirportData(const std::string& aICAO,
return true; return true;
} // of path exists } // of path exists
} // of scenery path iteration } // of scenery path iteration
return false; return false;
} }