Moved some of the low level scene graph construction code over to simgear.

[flightgear.git] / src / Instrumentation / dme.cxx

diff --git a/src/Instrumentation/dme.cxx b/src/Instrumentation/dme.cxx
index afc3f1efd9ad92030aa577aa4b1dec81cd8fe7a3..c4a4fd5879b117a09db798fb464a6cd65fad48c5 100644 (file)
--- a/src/Instrumentation/dme.cxx
+++ b/src/Instrumentation/dme.cxx
@@ -54,7 +54,7 @@ DME::init ()
 {
     _longitude_node = fgGetNode("/position/longitude-deg", true);
     _latitude_node = fgGetNode("/position/latitude-deg", true);
-    _altitude_node = fgGetNode("/position/altitude-deg", true);
+    _altitude_node = fgGetNode("/position/altitude-ft", true);
     _serviceable_node = fgGetNode("/instrumentation/dme/serviceable", true);
     _electrical_node = fgGetNode("/systems/electrical/outputs/dme", true);
     _source_node = fgGetNode("/instrumentation/dme/frequencies/source", true);
@@ -93,7 +93,7 @@ DME::update (double delta_time_sec)
     double latitude_rad =
         _latitude_node->getDoubleValue() * SGD_DEGREES_TO_RADIANS;
     double altitude_m =
-        _altitude_node->getDoubleValue() * SGD_DEGREES_TO_RADIANS;
+        _altitude_node->getDoubleValue() * SG_FEET_TO_METER;
 
                                 // On timeout, scan again
     _time_before_search_sec -= delta_time_sec;
@@ -151,7 +151,7 @@ DME::search (double frequency_mhz, double longitude_rad,
                                               longitude_rad,
                                               latitude_rad,
                                               altitude_m);
-    if (ils != 0 && ils->get_has_dme()) {
+    if (ils !=0 && ils->get_has_dme()) {
         _transmitter_valid = true;
         _transmitter = Point3D(ils->get_dme_x(),
                                ils->get_dme_y(),
@@ -166,7 +166,6 @@ DME::search (double frequency_mhz, double longitude_rad,
                                               longitude_rad,
                                               latitude_rad,
                                               altitude_m);
-    if (nav != 0)
     if (nav != 0 && nav->get_has_dme()) {
         _transmitter_valid = true;
         _transmitter = Point3D(nav->get_x(),