static const char* runwayGhostGetMember(naContext c, void* g, naRef field, naRef* out);
naGhostType RunwayGhostType = { positionedGhostDestroy, "runway", runwayGhostGetMember, 0 };
+naGhostType HelipadGhostType = { positionedGhostDestroy, "helipad", runwayGhostGetMember, 0 };
naGhostType TaxiwayGhostType = { positionedGhostDestroy, "taxiway", runwayGhostGetMember, 0 };
static const char* fixGhostGetMember(naContext c, void* g, naRef field, naRef* out);
return naNewGhost2(c, &RunwayGhostType, (void*) r);
}
+naRef ghostForHelipad(naContext c, const FGHelipad* r)
+{
+ if (!r) {
+ return naNil();
+ }
+
+ FGPositioned::get(r); // take a ref
+ return naNewGhost2(c, &HelipadGhostType, (void*) r);
+}
+
naRef ghostForTaxiway(naContext c, const FGTaxiway* r)
{
if (!r) {
double minLengthFt = fgGetDouble("/sim/navdb/min-runway-length-ft");
for(unsigned int r=0; r<apt->numRunways(); ++r) {
FGRunway* rwy(apt->getRunwayByIndex(r));
-
- // ignore unusably short runways
+ // ignore unusably short runways
if (rwy->lengthFt() < minLengthFt) {
continue;
}
-
naRef rwyid = stringToNasal(c, rwy->ident());
naRef rwydata = ghostForRunway(c, rwy);
naHash_set(*out, rwyid, rwydata);
}
+ } else if (!strcmp(fieldName, "helipads")) {
+ *out = naNewHash(c);
+
+ for(unsigned int r=0; r<apt->numHelipads(); ++r) {
+ FGHelipad* hp(apt->getHelipadByIndex(r));
+
+ naRef rwyid = stringToNasal(c, hp->ident());
+ naRef rwydata = ghostForHelipad(c, hp);
+ naHash_set(*out, rwyid, rwydata);
+ }
} else if (!strcmp(fieldName, "taxiways")) {
*out = naNewVector(c);
FGRunway* rwy = (FGRunway*) g;
if (!strcmp(fieldName, "threshold")) *out = naNum(rwy->displacedThresholdM());
else if (!strcmp(fieldName, "stopway")) *out = naNum(rwy->stopwayM());
- else if (!strcmp(fieldName, "ils_frequency_mhz")) {
+ else if (!strcmp(fieldName, "reciprocal")) {
+ *out = ghostForRunway(c, rwy->reciprocalRunway());
+ } else if (!strcmp(fieldName, "ils_frequency_mhz")) {
*out = rwy->ILS() ? naNum(rwy->ILS()->get_freq() / 100.0) : naNil();
} else if (!strcmp(fieldName, "ils")) {
*out = ghostForNavaid(c, rwy->ILS());
if (!apt) {
naRuntimeError(c, "airport.runway called on non-airport object");
}
-
+
if ((argc < 1) || !naIsString(args[0])) {
naRuntimeError(c, "airport.runway expects a runway ident argument");
}
-
+
std::string ident(naStr_data(args[0]));
boost::to_upper(ident);
- if (!apt->hasRunwayWithIdent(ident)) {
- return naNil();
+
+ if (apt->hasRunwayWithIdent(ident)) {
+ return ghostForRunway(c, apt->getRunwayByIdent(ident));
+ } else if (apt->hasHelipadWithIdent(ident)) {
+ return ghostForHelipad(c, apt->getHelipadByIdent(ident));
}
-
- return ghostForRunway(c, apt->getRunwayByIdent(ident));
+ return naNil();
+}
+
+static naRef f_airport_runwaysWithoutReciprocals(naContext c, naRef me, int argc, naRef* args)
+{
+ FGAirport* apt = airportGhost(me);
+ if (!apt) {
+ naRuntimeError(c, "airport.runwaysWithoutReciprocals called on non-airport object");
+ }
+
+ FGRunwayList rwylist(apt->getRunwaysWithoutReciprocals());
+ naRef runways = naNewVector(c);
+ for (unsigned int r=0; r<rwylist.size(); ++r) {
+ FGRunway* rwy(rwylist[r]);
+ naVec_append(runways, ghostForRunway(c, apt->getRunwayByIdent(rwy->ident())));
+ }
+ return runways;
}
static naRef f_airport_taxiway(naContext c, naRef me, int argc, naRef* args)
hashset(c, gcSave, "airportProto", airportPrototype);
hashset(c, airportPrototype, "runway", naNewFunc(c, naNewCCode(c, f_airport_runway)));
+ hashset(c, airportPrototype, "runwaysWithoutReciprocals", naNewFunc(c, naNewCCode(c, f_airport_runwaysWithoutReciprocals)));
+ hashset(c, airportPrototype, "helipad", naNewFunc(c, naNewCCode(c, f_airport_runway)));
hashset(c, airportPrototype, "taxiway", naNewFunc(c, naNewCCode(c, f_airport_taxiway)));
hashset(c, airportPrototype, "tower", naNewFunc(c, naNewCCode(c, f_airport_tower)));
hashset(c, airportPrototype, "comms", naNewFunc(c, naNewCCode(c, f_airport_comms)));