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Simplify code for taxiways.

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This commit is contained in:
Stuart Buchanan 2012-09-20 21:53:31 +01:00
parent ac1fc699b7
commit a3a40af860
3 changed files with 26 additions and 59 deletions
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16
src/Airports/simple.cxx
View file

@ -239,22 +239,6 @@ FGTaxiway* FGAirport::getTaxiwayByIndex(unsigned int aIndex) const
return (FGTaxiway*) flightgear::NavDataCache::instance()->loadById(mTaxiways[aIndex]);
}
bool FGAirport::hasTaxiwayWithIdent(const string& aIdent) const
{
return flightgear::NavDataCache::instance()->airportItemWithIdent(guid(), FGPositioned::RUNWAY, aIdent) != 0;
}
FGTaxiway* FGAirport::getTaxiwayByIdent(const string& aIdent) const
{
PositionedID id = flightgear::NavDataCache::instance()->airportItemWithIdent(guid(), FGPositioned::RUNWAY, aIdent);
if (id == 0) {
SG_LOG(SG_GENERAL, SG_ALERT, "no such runway '" << aIdent << "' at airport " << ident());
throw sg_range_exception("unknown runway " + aIdent + " at airport:" + ident(), "FGAirport::getTaxiwayByIdent");
}
return (FGTaxiway*) flightgear::NavDataCache::instance()->loadById(id);
}
unsigned int FGAirport::numPavements() const
{
loadTaxiways();

3
src/Airports/simple.hxx
View file

@ -123,9 +123,6 @@ public:
unsigned int numTaxiways() const;
FGTaxiway* getTaxiwayByIndex(unsigned int aIndex) const;
bool hasTaxiwayWithIdent(const std::string& aIdent) const;
FGTaxiway* getTaxiwayByIdent(const std::string& aIdent) const;
unsigned int numPavements() const;
FGPavement* getPavementByIndex(unsigned int aIndex) const;

52
src/Scripting/NasalPositioned.cxx
View file

@ -71,9 +71,7 @@ naGhostType NavaidGhostType = { positionedGhostDestroy, "navaid", navaidGhostGet
static const char* runwayGhostGetMember(naContext c, void* g, naRef field, naRef* out);
naGhostType RunwayGhostType = { positionedGhostDestroy, "runway", runwayGhostGetMember, 0 };
static const char* taxiwayGhostGetMember(naContext c, void* g, naRef field, naRef* out);
naGhostType TaxiwayGhostType = { positionedGhostDestroy, "taxiway", taxiwayGhostGetMember, 0 };
naGhostType TaxiwayGhostType = { positionedGhostDestroy, "taxiway", runwayGhostGetMember, 0 };
static const char* fixGhostGetMember(naContext c, void* g, naRef field, naRef* out);
naGhostType FixGhostType = { positionedGhostDestroy, "fix", fixGhostGetMember, 0 };
@ -722,17 +720,19 @@ static const char* procedureGhostGetMember(naContext c, void* g, naRef field, na
static const char* runwayGhostGetMember(naContext c, void* g, naRef field, naRef* out)
{
const char* fieldName = naStr_data(field);
FGRunway* rwy = (FGRunway*) g;
FGRunwayBase* base = (FGRunwayBase*) g;
if (!strcmp(fieldName, "id")) *out = stringToNasal(c, rwy->ident());
else if (!strcmp(fieldName, "lat")) *out = naNum(rwy->latitude());
else if (!strcmp(fieldName, "lon")) *out = naNum(rwy->longitude());
else if (!strcmp(fieldName, "heading")) *out = naNum(rwy->headingDeg());
else if (!strcmp(fieldName, "length")) *out = naNum(rwy->lengthM());
else if (!strcmp(fieldName, "width")) *out = naNum(rwy->widthM());
else if (!strcmp(fieldName, "threshold")) *out = naNum(rwy->displacedThresholdM());
if (!strcmp(fieldName, "id")) *out = stringToNasal(c, base->ident());
else if (!strcmp(fieldName, "lat")) *out = naNum(base->latitude());
else if (!strcmp(fieldName, "lon")) *out = naNum(base->longitude());
else if (!strcmp(fieldName, "heading")) *out = naNum(base->headingDeg());
else if (!strcmp(fieldName, "length")) *out = naNum(base->lengthM());
else if (!strcmp(fieldName, "width")) *out = naNum(base->widthM());
else if (!strcmp(fieldName, "surface")) *out = naNum(base->surface());
else if (base->type() == FGRunwayBase::RUNWAY) {
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, "surface")) *out = naNum(rwy->surface());
else if (!strcmp(fieldName, "ils_frequency_mhz")) {
*out = rwy->ILS() ? naNum(rwy->ILS()->get_freq() / 100.0) : naNil();
} else if (!strcmp(fieldName, "ils")) {
@ -740,24 +740,10 @@ static const char* runwayGhostGetMember(naContext c, void* g, naRef field, naRef
} else {
return 0;
}
return "";
} else {
return 0;
}
static const char* taxiwayGhostGetMember(naContext c, void* g, naRef field, naRef* out)
{
const char* fieldName = naStr_data(field);
FGTaxiway* taxi = (FGTaxiway*) g;
if (!strcmp(fieldName, "id")) *out = stringToNasal(c, taxi->ident());
else if (!strcmp(fieldName, "lat")) *out = naNum(taxi->latitude());
else if (!strcmp(fieldName, "lon")) *out = naNum(taxi->longitude());
else if (!strcmp(fieldName, "heading")) *out = naNum(taxi->headingDeg());
else if (!strcmp(fieldName, "length")) *out = naNum(taxi->lengthM());
else if (!strcmp(fieldName, "width")) *out = naNum(taxi->widthM());
else if (!strcmp(fieldName, "surface")) *out = naNum(taxi->surface());
else return 0;
return "";
}
@ -1197,13 +1183,13 @@ static naRef f_airport_taxiway(naContext c, naRef me, int argc, naRef* args)
naRuntimeError(c, "airport.taxiway expects a taxiway ident argument");
}
std::string ident(naStr_data(args[0]));
boost::to_upper(ident);
if (!apt->hasTaxiwayWithIdent(ident)) {
return naNil();
naRef taxiways = naNewVector(c);
for (unsigned int i = 0; i < apt->numTaxiways(); i++) {
naVec_append(taxiways, ghostForTaxiway(c, apt->getTaxiwayByIndex(i)));
}
return ghostForTaxiway(c, apt->getTaxiwayByIdent(ident));
return taxiways;
}
static naRef f_airport_sids(naContext c, naRef me, int argc, naRef* args)