//
// 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 () :
- _last_rate(0)
+TurnIndicator::TurnIndicator ( SGPropertyNode *node) :
+ _last_rate(0),
+ _name(node->getStringValue("name", "turn-indicator")),
+ _num(node->getIntValue("number", 0))
{
}
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();