X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInstrumentation%2Fheading_indicator.cxx;h=d95a1a0844488106d0b5cf42a3f49b905793cd98;hb=def81b4de5f87c28b5afd92264e40e66e4fd93e3;hp=d026be3e076d771e0b053cc0f865637f2263505b;hpb=e59fabaf8276a0f49266e47ff2f59a93b0c7700c;p=flightgear.git

diff --git a/src/Instrumentation/heading_indicator.cxx b/src/Instrumentation/heading_indicator.cxx
index d026be3e0..d95a1a084 100644
--- a/src/Instrumentation/heading_indicator.cxx
+++ b/src/Instrumentation/heading_indicator.cxx
@@ -18,8 +18,6 @@
 #include <Main/fg_props.hxx>
 #include <Main/util.hxx>
 
-#include <simgear/magvar/magvar.hxx>
-
 HeadingIndicator::HeadingIndicator ( SGPropertyNode *node )
     :
     _name(node->getStringValue("name", "heading-indicator")),
@@ -41,15 +39,23 @@ HeadingIndicator::init ()
     SGPropertyNode *node = fgGetNode(branch.c_str(), _num, true );
     if( NULL == (_offset_node = node->getChild("offset-deg", 0, false)) ) {
       _offset_node = node->getChild("offset-deg", 0, true);
-      _offset_node->setDoubleValue( -globals->get_mag()->get_magvar() * SGD_RADIANS_TO_DEGREES );
+      _offset_node->setDoubleValue( -fgGetDouble("/environment/magnetic-variation-deg") );
     }
     _heading_in_node = fgGetNode("/orientation/heading-deg", true);
     _suction_node = fgGetNode(_suction.c_str(), true);
     _heading_out_node = node->getChild("indicated-heading-deg", 0, true);
     _heading_bug_error_node = node->getChild("heading-bug-error-deg", 0, true);
     _heading_bug_node = node->getChild("heading-bug-deg", 0, true);
+  
+    reinit();
+}
+
+void
+HeadingIndicator::reinit ()
+{
     _last_heading_deg = (_heading_in_node->getDoubleValue() +
                          _offset_node->getDoubleValue());
+    _gyro.reinit();
 }
 
 void