X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInstrumentation%2Fadf.cxx;h=bfde62385875806c35ea7e3d2cc2bdc7cc56dbe6;hb=5a05e30abd3542b288c09e401a8aee3c5097bf57;hp=efae4aa34c2699b0ac5405086047e612e6fc827e;hpb=ef52b23e3a1aaf44d1a2283c920a70367960abff;p=flightgear.git

diff --git a/src/Instrumentation/adf.cxx b/src/Instrumentation/adf.cxx
index efae4aa34..bfde62385 100644
--- a/src/Instrumentation/adf.cxx
+++ b/src/Instrumentation/adf.cxx
@@ -10,12 +10,15 @@
 #include <simgear/compiler.h>
 #include <simgear/math/sg_geodesy.hxx>
 #include <simgear/math/sg_random.h>
+#include <simgear/timing/sg_time.hxx>
 
 #include <Main/fg_props.hxx>
 #include <Main/util.hxx>
 #include <Navaids/navlist.hxx>
 
 #include "adf.hxx"
+#include <Sound/morse.hxx>
+
 
 #include <iostream>
 #include <string>
@@ -58,6 +61,8 @@ adjust_range (double transmitter_elevation_ft, double aircraft_altitude_ft,
 
 ADF::ADF (SGPropertyNode *node )
     :
+    _name(node->getStringValue("name", "adf")),
+    _num(node->getIntValue("number", 0)),
     _time_before_search_sec(0),
     _last_frequency_khz(-1),
     _transmitter_valid(false),
@@ -67,40 +72,7 @@ ADF::ADF (SGPropertyNode *node )
     _ident_count(0),
     _last_ident_time(0),
     _last_volume(-1),
-    name("adf"),
-    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 adf config logic" );
-            if ( name.length() ) {
-                SG_LOG( SG_INSTR, SG_WARN, "Section = " << name );
-            }
-        }
-    }
-}
-
-
-ADF::ADF ()
-    : _time_before_search_sec(0),
-      _last_frequency_khz(-1),
-      _transmitter_valid(false),
-      _transmitter_pos(SGGeod::fromDeg(0, 0)),
-      _transmitter_cart(0, 0, 0),
-      _transmitter_range_nm(0),
-      _ident_count(0),
-      _last_ident_time(0),
-      _last_volume(-1),
-      name("adf"),
-      num(0)
+    _sgr(0)
 {
 }
 
@@ -112,9 +84,9 @@ void
 ADF::init ()
 {
     string branch;
-    branch = "/instrumentation/" + name;
+    branch = "/instrumentation/" + _name;
 
-    SGPropertyNode *node = fgGetNode(branch.c_str(), num, true );
+    SGPropertyNode *node = fgGetNode(branch.c_str(), _num, true );
     _longitude_node = fgGetNode("/position/longitude-deg", true);
     _latitude_node = fgGetNode("/position/latitude-deg", true);
     _altitude_node = fgGetNode("/position/altitude-ft", true);
@@ -131,25 +103,39 @@ ADF::init ()
     _bearing_node = node->getChild("indicated-bearing-deg", 0, true);
     _ident_node = node->getChild("ident", 0, true);
     _ident_audible_node = node->getChild("ident-audible", 0, true);
+    _power_btn_node = node->getChild("power-btn", 0, true);
+
+    if (_power_btn_node->getType() == simgear::props::NONE) 
+      _power_btn_node->setBoolValue(true); // front end didn't implement a power button
 
-    morse.init();
+    SGSoundMgr *smgr = globals->get_soundmgr();
+    _sgr = smgr->find("avionics", true);
+    _sgr->tie_to_listener();
 
     std::ostringstream temp;
-    temp << name << num;
-    adf_ident = temp.str();
+    temp << _name << _num;
+    _adf_ident = temp.str();
 }
 
 void
 ADF::update (double delta_time_sec)
 {
                                 // If it's off, don't waste any time.
-    if (!_electrical_node->getBoolValue() ||
-        !_serviceable_node->getBoolValue()) {
-        set_bearing(delta_time_sec, 90);
+    if (_electrical_node->getDoubleValue() < 8.0
+            || !_serviceable_node->getBoolValue()
+            || !_power_btn_node->getBoolValue()     ) {
+        _in_range_node->setBoolValue(false);
         _ident_node->setStringValue("");
         return;
     }
 
+    string mode = _mode_node->getStringValue();
+    if (mode == "ant" || mode == "test") set_bearing(delta_time_sec, 90);
+    if (mode != "bfo" && mode != "adf") {
+        _in_range_node->setBoolValue(false);
+        _ident_node->setStringValue("");
+        return;
+    }
                                 // Get the frequency
     int frequency_khz = _frequency_node->getIntValue();
     if (frequency_khz != _last_frequency_khz) {
@@ -170,11 +156,8 @@ ADF::update (double delta_time_sec)
     if (_time_before_search_sec < 0)
         search(frequency_khz, longitude_rad, latitude_rad, altitude_m);
 
-                                // If it's off, don't bother.
-    string mode = _mode_node->getStringValue();
-    if (!_transmitter_valid || (mode != "bfo" && mode != "adf"))
-    {
-        set_bearing(delta_time_sec, 90);
+    if (!_transmitter_valid) {
+        _in_range_node->setBoolValue(false);
         _ident_node->setStringValue("");
         return;
     }
@@ -187,6 +170,7 @@ ADF::update (double delta_time_sec)
     double range_nm = adjust_range(_transmitter_pos.getElevationFt(),
                                    altitude_m * SG_METER_TO_FEET,
                                    _transmitter_range_nm);
+
     if (distance_nm <= range_nm) {
 
         double bearing, az2, s;
@@ -202,9 +186,9 @@ ADF::update (double delta_time_sec)
         set_bearing(delta_time_sec, bearing);
 
         // adf ident sound
-        double volume;
+        float volume;
         if ( _ident_audible_node->getBoolValue() )
-            volume = _volume_node->getDoubleValue();
+            volume = _volume_node->getFloatValue();
         else
             volume = 0.0;
 
@@ -212,11 +196,11 @@ ADF::update (double delta_time_sec)
             _last_volume = volume;
 
             SGSoundSample *sound;
-            sound = globals->get_soundmgr()->find( adf_ident );
+            sound = _sgr->find( _adf_ident );
             if ( sound != NULL )
                 sound->set_volume( volume );
             else
-                SG_LOG( SG_GENERAL, SG_ALERT, "Can't find adf-ident sound" );
+                SG_LOG( SG_INSTR, SG_ALERT, "Can't find adf-ident sound" );
         }
 
         time_t cur_time = globals->get_time_params()->get_cur_time();
@@ -226,16 +210,15 @@ ADF::update (double delta_time_sec)
         }
 
         if ( _ident_count < 4 ) {
-            if ( !globals->get_soundmgr()->is_playing(adf_ident) ) {
-                globals->get_soundmgr()->play_once( adf_ident );
+            if ( !_sgr->is_playing(_adf_ident) && (volume > 0.05) ) {
+                _sgr->play_once( _adf_ident );
                 ++_ident_count;
             }
         }
     } else {
         _in_range_node->setBoolValue(false);
-        set_bearing(delta_time_sec, 90);
         _ident_node->setStringValue("");
-        globals->get_soundmgr()->stop( adf_ident );
+        _sgr->stop( _adf_ident );
     }
 }
 
@@ -248,16 +231,15 @@ ADF::search (double frequency_khz, double longitude_rad,
     _time_before_search_sec = 1.0;
 
                                 // try the ILS list first
-    FGNavRecord *nav =
-        globals->get_navlist()->findByFreq(frequency_khz, longitude_rad,
-                                           latitude_rad, altitude_m);
+    FGNavRecord *nav = globals->get_navlist()->findByFreq(frequency_khz,
+      SGGeod::fromRadM(longitude_rad, latitude_rad, altitude_m));
 
     _transmitter_valid = (nav != NULL);
     if ( _transmitter_valid ) {
         ident = nav->get_trans_ident();
         if ( ident != _last_ident ) {
-            _transmitter_pos = nav->get_pos();
-            _transmitter_cart = nav->get_cart();
+            _transmitter_pos = nav->geod();
+            _transmitter_cart = nav->cart();
             _transmitter_range_nm = nav->get_range();
         }
     }
@@ -266,16 +248,16 @@ ADF::search (double frequency_khz, double longitude_rad,
         _last_ident = ident;
         _ident_node->setStringValue(ident.c_str());
 
-        if ( globals->get_soundmgr()->exists( adf_ident ) ) {
+        if ( _sgr->exists( _adf_ident ) ) {
 	    // stop is required! -- remove alone wouldn't stop immediately
-            globals->get_soundmgr()->stop( adf_ident );
-            globals->get_soundmgr()->remove( adf_ident );
+            _sgr->stop( _adf_ident );
+            _sgr->remove( _adf_ident );
         }
 
         SGSoundSample *sound;
-        sound = morse.make_ident( ident, LO_FREQUENCY );
+        sound = FGMorse::instance()->make_ident( ident, FGMorse::LO_FREQUENCY );
         sound->set_volume(_last_volume = 0);
-        globals->get_soundmgr()->add( sound, adf_ident );
+        _sgr->add( sound, _adf_ident );
 
         int offset = (int)(sg_random() * 30.0);
         _ident_count = offset / 4;