+ if (range < 0.01) {
+ range = defaultNavRange(ident, type);
+ }
+
+ AirportRunwayPair arp;
+ FGRunway* runway = NULL;
+ PositionedID navaid_dme = 0;
+
+ if (type == FGPositioned::DME) {
+ FGPositioned::TypeFilter f(FGPositioned::INVALID);
+ if ( name.find("VOR-DME") != std::string::npos ) {
+ f.addType(FGPositioned::VOR);
+ } else if ( name.find("DME-ILS") != std::string::npos ) {
+ f.addType(FGPositioned::ILS);
+ f.addType(FGPositioned::LOC);
+ } else if ( name.find("VORTAC") != std::string::npos ) {
+ f.addType(FGPositioned::VOR);
+ } else if ( name.find("NDB-DME") != std::string::npos ) {
+ f.addType(FGPositioned::NDB);
+ } else if ( name.find("TACAN") != std::string::npos ) {
+ f.addType(FGPositioned::VOR);
+ }
+
+ if (f.maxType() > 0) {
+ FGPositionedRef ref = FGPositioned::findClosestWithIdent(ident, pos, &f);
+ if (ref.valid()) {
+ string_list dme_part = simgear::strutils::split(name , 0 ,1);
+ string_list navaid_part = simgear::strutils::split(ref.get()->name(), 0 ,1);
+
+ if ( simgear::strutils::uppercase(navaid_part[0]) == simgear::strutils::uppercase(dme_part[0]) ) {
+ navaid_dme = ref.get()->guid();
+ }
+ }
+ }
+ }
+
+ if ((type >= FGPositioned::ILS) && (type <= FGPositioned::GS)) {
+ arp = cache->findAirportRunway(name);
+ if (arp.second) {
+ runway = FGPositioned::loadById<FGRunway>(arp.second);
+ assert(runway);
+#if 0
+ // code is disabled since it's causing some problems, see
+ // http://code.google.com/p/flightgear-bugs/issues/detail?id=926
+ if (elev_ft < 0.01) {
+ // snap to runway elevation
+ pos.setElevationFt(runway->geod().getElevationFt());
+ }
+#endif
+ } // of found runway in the DB
+ } // of type is runway-related
+
+ bool isLoc = (type == FGPositioned::ILS) || (type == FGPositioned::LOC);
+ if (runway && autoAlignLocalizers && isLoc) {
+ alignLocaliserWithRunway(runway, ident, pos, multiuse);
+ }
+