X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInstrumentation%2Fairspeed_indicator.cxx;h=0196ddbaef9bd20b3d420f1c0f78ae0f868b9af0;hb=73fbc05a6b6af52825c792902d7738f9cad7ec2f;hp=2b80fbd96c3b9e1c3eef2112e277557beb371f54;hpb=4d146352d702ebfdb53a390eb4b406a30fc17cc8;p=flightgear.git

diff --git a/src/Instrumentation/airspeed_indicator.cxx b/src/Instrumentation/airspeed_indicator.cxx
index 2b80fbd96..0196ddbae 100644
--- a/src/Instrumentation/airspeed_indicator.cxx
+++ b/src/Instrumentation/airspeed_indicator.cxx
@@ -15,8 +15,12 @@
 // A higher number means more responsive.
 #define RESPONSIVENESS 50.0
 
-
-AirspeedIndicator::AirspeedIndicator ()
+AirspeedIndicator::AirspeedIndicator ( SGPropertyNode *node )
+    :
+    _name(node->getStringValue("name", "airspeed-indicator")),
+    _num(node->getIntValue("number", 0)),
+    _total_pressure(node->getStringValue("total-pressure", "/systems/pitot/total-pressure-inhg")),
+    _static_pressure(node->getStringValue("static-pressure", "/systems/static/pressure-inhg"))
 {
 }
 
@@ -27,17 +31,15 @@ AirspeedIndicator::~AirspeedIndicator ()
 void
 AirspeedIndicator::init ()
 {
-    _serviceable_node =
-        fgGetNode("/instrumentation/airspeed-indicator/serviceable",
-                  true);
-    _total_pressure_node =
-        fgGetNode("/systems/pitot/total-pressure-inhg", true);
-    _static_pressure_node =
-        fgGetNode("/systems/static/pressure-inhg", true);
+    string branch;
+    branch = "/instrumentation/" + _name;
+
+    SGPropertyNode *node = fgGetNode(branch.c_str(), _num, true );
+    _serviceable_node = node->getChild("serviceable", 0, true);
+    _total_pressure_node = fgGetNode(_total_pressure.c_str(), true);
+    _static_pressure_node = fgGetNode(_static_pressure.c_str(), true);
     _density_node = fgGetNode("/environment/density-slugft3", true);
-    _speed_node =
-        fgGetNode("/instrumentation/airspeed-indicator/indicated-speed-kt",
-                  true);
+    _speed_node = node->getChild("indicated-speed-kt", 0, true);
 }
 
 #ifndef FPSTOKTS