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Fix crash starting at heliport.

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Don't assume FGAirports have runways, they might only have helipads.
This commit is contained in:
James Turner 2013-03-05 13:19:10 +00:00
parent 50c70035b3
commit fce2a53fc7
2 changed files with 46 additions and 30 deletions
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56
src/ATC/atc_mgr.cxx
View file

@ -103,28 +103,11 @@ void FGATCManager::init() {
FGAirport *apt = FGAirport::findByIdent(airport);
if (apt && onGround) {// && !runway.empty()) {
FGAirportDynamics* dcs = apt->getDynamics();
fp = new FGAIFlightPlan;
ParkingAssignment pk(dcs->getParkingByName(parking));
// No valid parking location, so either at the runway or at a random location.
if (!pk.isValid()) {
if (!runway.empty()) {
controller = apt->getDynamics()->getTowerController();
int stationFreq = apt->getDynamics()->getTowerFrequency(2);
if (stationFreq > 0)
{
//cerr << "Setting radio frequency to in airfrequency: " << stationFreq << endl;
fgSetDouble("/instrumentation/comm[0]/frequencies/selected-mhz", ((double) stationFreq / 100.0));
}
leg = 3;
string fltType = "ga";
fp->setRunway(runway);
fp->createTakeOff(&ai_ac, false, apt, 0, fltType);
ai_ac.setTakeOffStatus(2);
} else {
// We're on the ground somewhere. Handle this case later.
}
} else {
if (pk.isValid()) {
fp = new FGAIFlightPlan;
controller = apt->getDynamics()->getStartupController();
int stationFreq = apt->getDynamics()->getGroundFrequency(1);
if (stationFreq > 0)
@ -141,18 +124,39 @@ void FGATCManager::init() {
string airline; // Currently used for gate selection, but a fallback mechanism will apply when not specified.
fp->setGate(pk);
if (!(fp->createPushBack(&ai_ac,
false,
apt,
aircraftRadius,
fltType,
aircraftType,
airline))) {
false,
apt,
aircraftRadius,
fltType,
aircraftType,
airline))) {
controller = 0;
return;
}
} else if (!runway.empty()) {
controller = apt->getDynamics()->getTowerController();
int stationFreq = apt->getDynamics()->getTowerFrequency(2);
if (stationFreq > 0)
{
//cerr << "Setting radio frequency to in airfrequency: " << stationFreq << endl;
fgSetDouble("/instrumentation/comm[0]/frequencies/selected-mhz", ((double) stationFreq / 100.0));
}
fp = new FGAIFlightPlan;
leg = 3;
string fltType = "ga";
fp->setRunway(runway);
fp->createTakeOff(&ai_ac, false, apt, 0, fltType);
ai_ac.setTakeOffStatus(2);
} else {
// We're on the ground somewhere. Handle this case later.
}
if (fp) {
fp->getLastWaypoint()->setName( fp->getLastWaypoint()->getName() + string("legend"));
}
fp->getLastWaypoint()->setName( fp->getLastWaypoint()->getName() + string("legend"));
} else {
controller = 0;
}

20
src/Main/positioninit.cxx
View file

@ -151,11 +151,23 @@ static bool setPosFromAirportIDandHdg( const string& id, double tgt_hdg ) {
const FGAirport* apt = fgFindAirportID(id);
if (!apt) return false;
FGRunway* r = apt->findBestRunwayForHeading(tgt_hdg);
fgSetString("/sim/atc/runway", r->ident().c_str());
SGGeod startPos = r->pointOnCenterline(fgGetDouble("/sim/airport/runways/start-offset-m", 5.0));
fgApplyStartOffset(startPos, r->headingDeg(), tgt_hdg);
SGGeod startPos;
double heading = tgt_hdg;
if (apt->type() == FGPositioned::HELIPORT) {
if (apt->numHelipads() > 0) {
startPos = apt->getHelipadByIndex(0)->geod();
} else {
startPos = apt->geod();
}
} else {
FGRunway* r = apt->findBestRunwayForHeading(tgt_hdg);
fgSetString("/sim/atc/runway", r->ident().c_str());
startPos = r->pointOnCenterline(fgGetDouble("/sim/airport/runways/start-offset-m", 5.0));
heading = r->headingDeg();
}
fgApplyStartOffset(startPos, heading, tgt_hdg);
return true;
}