X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInstrumentation%2Fturn_indicator.cxx;h=124186c1fec5537385a8d1559ead506238749f20;hb=010e03fab49219813f2957b0e494672d01d62ff4;hp=6cdaef9dc18cf15326df7a1a9399d5a7c3a92f73;hpb=7470eadbe7600e18f22845b74b38b1ec7f57438c;p=flightgear.git

diff --git a/src/Instrumentation/turn_indicator.cxx b/src/Instrumentation/turn_indicator.cxx
index 6cdaef9dc..124186c1f 100644
--- a/src/Instrumentation/turn_indicator.cxx
+++ b/src/Instrumentation/turn_indicator.cxx
@@ -3,17 +3,46 @@
 //
 // This file is in the Public Domain and comes with no warranty.
 
+#include <simgear/compiler.h>
+#include STL_IOSTREAM
+#include STL_STRING
+#include <sstream>
+
 #include "turn_indicator.hxx"
 #include <Main/fg_props.hxx>
 #include <Main/util.hxx>
 
 
 // Use a bigger number to be more responsive, or a smaller number
-// to be more sluggish (the base time is 1.0).
-#define RESPONSIVENESS 0.25
+// to be more sluggish.
+#define RESPONSIVENESS 0.5
+
 
+TurnIndicator::TurnIndicator ( SGPropertyNode *node) :
+    _last_rate(0),
+    name("turn-indicator"),
+    num(0)
+{
+    int i;
+    for ( i = 0; i < node->nChildren(); ++i ) {
+        SGPropertyNode *child = node->getChild(i);
+        string cname = child->getName();
+        string cval = child->getStringValue();
+        if ( cname == "name" ) {
+            name = cval;
+        } else if ( cname == "number" ) {
+            num = child->getIntValue();
+        } else {
+            SG_LOG( SG_INSTR, SG_WARN, "Error in turn-indicator config logic" );
+            if ( name.length() ) {
+                SG_LOG( SG_INSTR, SG_WARN, "Section = " << name );
+            }
+        }
+    }
+}
 
-TurnIndicator::TurnIndicator ()
+TurnIndicator::TurnIndicator () :
+    _last_rate(0)
 {
 }
 
@@ -24,35 +53,49 @@ TurnIndicator::~TurnIndicator ()
 void
 TurnIndicator::init ()
 {
+    string branch;
+    branch = "/instrumentation/" + name;
+
+    SGPropertyNode *node = fgGetNode(branch.c_str(), num, true );
     _roll_rate_node = fgGetNode("/orientation/roll-rate-degps", true);
     _yaw_rate_node = fgGetNode("/orientation/yaw-rate-degps", true);
     _electric_current_node = 
         fgGetNode("/systems/electrical/outputs/turn-coordinator", true);
-    _rate_out_node = 
-        fgGetNode("/instrumentation/turn-indicator/indicated-turn-rate", true);
+    _rate_out_node = node->getChild("indicated-turn-rate", 0, true);
 }
 
 void
 TurnIndicator::bind ()
 {
-    fgTie("/instrumentation/turn-indicator/serviceable",
+    std::ostringstream temp;
+    string branch;
+    temp << num;
+    branch = "/instrumentation/" + name + "[" + temp.str() + "]";
+
+    fgTie((branch + "/serviceable").c_str(),
           &_gyro, &Gyro::is_serviceable, &Gyro::set_serviceable);
-    fgTie("/instrumentation/turn-indicator/spin",
+    fgTie((branch + "/spin").c_str(),
           &_gyro, &Gyro::get_spin_norm, &Gyro::set_spin_norm);
 }
 
 void
 TurnIndicator::unbind ()
 {
-    fgUntie("/instrumentation/turn-indicator/serviceable");
-    fgUntie("/instrumentation/turn-indicator/spin");
+    std::ostringstream temp;
+    string branch;
+    temp << num;
+    branch = "/instrumentation/" + name + "[" + temp.str() + "]";
+
+    fgUntie((branch + "/serviceable").c_str());
+    fgUntie((branch + "/serviceable").c_str());
 }
 
 void
 TurnIndicator::update (double dt)
 {
                                 // Get the spin from the gyro
-    _gyro.set_power_norm(_electric_current_node->getDoubleValue()/60.0);
+    double power = _electric_current_node->getDoubleValue() / 12.0;
+    _gyro.set_power_norm(power);
     _gyro.update(dt);
     double spin = _gyro.get_spin_norm();