throw out "zoomed" tapes. These drew 60% of the scale with bullets rather

[flightgear.git] / src / Instrumentation / marker_beacon.cxx

diff --git a/src/Instrumentation/marker_beacon.cxx b/src/Instrumentation/marker_beacon.cxx
index 854a4ebb9018ec6c084a5ff222bd115893c20c14..35179c992c653e6bdb63279e93862f5a0647877b 100644 (file)
--- a/src/Instrumentation/marker_beacon.cxx
+++ b/src/Instrumentation/marker_beacon.cxx
@@ -41,6 +41,7 @@ SG_USING_STD(string);
 
 // Constructor
 FGMarkerBeacon::FGMarkerBeacon(SGPropertyNode *node) :
+    audio_vol(NULL),
     need_update(true),
     outer_blink(false),
     middle_blink(false),
@@ -71,7 +72,7 @@ FGMarkerBeacon::FGMarkerBeacon(SGPropertyNode *node) :
         } else if ( cname == "number" ) {
             num = child->getIntValue();
         } else {
-            SG_LOG( SG_INSTR, SG_WARN, 
+            SG_LOG( SG_INSTR, SG_WARN,
                     "Error in marker beacon config logic" );
             if ( name.length() ) {
                 SG_LOG( SG_INSTR, SG_WARN, "Section = " << name );
@@ -82,7 +83,7 @@ FGMarkerBeacon::FGMarkerBeacon(SGPropertyNode *node) :
 
 
 // Destructor
-FGMarkerBeacon::~FGMarkerBeacon() 
+FGMarkerBeacon::~FGMarkerBeacon()
 {
     delete term_tbl;
     delete low_tbl;
@@ -105,6 +106,7 @@ FGMarkerBeacon::init ()
     bus_power = fgGetNode("/systems/electrical/outputs/nav[0]", true);
     power_btn = node->getChild("power-btn", 0, true);
     audio_btn = node->getChild("audio-btn", 0, true);
+    audio_vol = node->getChild("volume", 0, true);
     serviceable = node->getChild("serviceable", 0, true);
 
     power_btn->setBoolValue( true );
@@ -126,13 +128,13 @@ FGMarkerBeacon::bind ()
     branch = "/instrumentation/" + name;
 
     fgTie((branch + "/inner").c_str(), this,
-         &FGMarkerBeacon::get_inner_blink);
+          &FGMarkerBeacon::get_inner_blink);
 
     fgTie((branch + "/middle").c_str(), this,
-         &FGMarkerBeacon::get_middle_blink);
+          &FGMarkerBeacon::get_middle_blink);
 
     fgTie((branch + "/outer").c_str(), this,
-         &FGMarkerBeacon::get_outer_blink);
+          &FGMarkerBeacon::get_outer_blink);
 }
 
 
@@ -149,19 +151,19 @@ FGMarkerBeacon::unbind ()
 
 
 // Update the various nav values based on position and valid tuned in navs
-void 
-FGMarkerBeacon::update(double dt) 
+void
+FGMarkerBeacon::update(double dt)
 {
     need_update = false;
 
     if ( has_power() && serviceable->getBoolValue()
             && !sound_pause->getBoolValue()) {
 
-       // On timeout, scan again
-       _time_before_search_sec -= dt;
-       if ( _time_before_search_sec < 0 ) {
-           search();
-       }
+        // On timeout, scan again
+        _time_before_search_sec -= dt;
+        if ( _time_before_search_sec < 0 ) {
+            search();
+        }
         // marker beacon blinking
         bool light_on = ( outer_blink || middle_blink || inner_blink );
         SGTimeStamp current;
@@ -204,18 +206,12 @@ FGMarkerBeacon::update(double dt)
 static bool check_beacon_range( const SGGeod& pos,
                                 FGNavRecord *b )
 {
-    SGVec3d aircraft = SGVec3d::fromGeod(pos);
-    SGVec3d station = b->get_cart();
-    // cout << "    aircraft = " << aircraft << " station = " << station 
-    //      << endl;
-
-    SGVec3d tmp = station - aircraft;
-    double d = dot(tmp, tmp);
-    // cout << "  distance = " << d << " (" 
-    //      << FG_ILS_DEFAULT_RANGE * SG_NM_TO_METER 
+    double d = distSqr(b->get_cart(), SGVec3d::fromGeod(pos));
+    // cout << "  distance = " << d << " ("
+    //      << FG_ILS_DEFAULT_RANGE * SG_NM_TO_METER
     //         * FG_ILS_DEFAULT_RANGE * SG_NM_TO_METER
     //      << ")" << endl;
-    
+
     // cout << "  range = " << sqrt(d) << endl;
 
     // cout << "elev = " << elev * SG_METER_TO_FEET
@@ -246,7 +242,7 @@ static bool check_beacon_range( const SGGeod& pos,
 }
 
 // Update current nav/adf radio stations based on current postition
-void FGMarkerBeacon::search() 
+void FGMarkerBeacon::search()
 {
 
     // reset search time
@@ -288,67 +284,76 @@ void FGMarkerBeacon::search()
 
     if ( b == NULL || !inrange || !has_power() || !serviceable->getBoolValue() )
     {
-       // cout << "no marker" << endl;
-       globals->get_soundmgr()->stop( "outer-marker" );
-       globals->get_soundmgr()->stop( "middle-marker" );
-       globals->get_soundmgr()->stop( "inner-marker" );
-    } else if ( beacon_type == OUTER ) {
-       outer_marker = true;
-       // cout << "OUTER MARKER" << endl;
-        if ( last_beacon != OUTER ) {
-            if ( ! globals->get_soundmgr()->exists( "outer-marker" ) ) {
-                SGSoundSample *sound = beacon.get_outer();
-                if ( sound ) {
-                    sound->set_volume( 0.3 );
-                    globals->get_soundmgr()->add( sound, "outer-marker" );
+        // cout << "no marker" << endl;
+        globals->get_soundmgr()->stop( "outer-marker" );
+        globals->get_soundmgr()->stop( "middle-marker" );
+        globals->get_soundmgr()->stop( "inner-marker" );
+    } else {
+
+        string current_sound_name;
+
+        if ( beacon_type == OUTER ) {
+            outer_marker = true;
+            current_sound_name = "outer-marker";
+            // cout << "OUTER MARKER" << endl;
+            if ( last_beacon != OUTER ) {
+                if ( ! globals->get_soundmgr()->exists( current_sound_name ) ) {
+                    SGSoundSample *sound = beacon.get_outer();
+                    if ( sound ) {
+                        globals->get_soundmgr()->add( sound, current_sound_name );
+                    }
                 }
             }
-        }
-        if ( audio_btn->getBoolValue() ) {
-            if ( !globals->get_soundmgr()->is_playing("outer-marker") ) {
-                globals->get_soundmgr()->play_looped( "outer-marker" );
+            if ( audio_btn->getBoolValue() ) {
+                if ( !globals->get_soundmgr()->is_playing(current_sound_name) ) {
+                    globals->get_soundmgr()->play_looped( current_sound_name );
+                }
+            } else {
+                globals->get_soundmgr()->stop( current_sound_name );
             }
-        } else {
-            globals->get_soundmgr()->stop( "outer-marker" );
-        }
-    } else if ( beacon_type == MIDDLE ) {
-       middle_marker = true;
-       // cout << "MIDDLE MARKER" << endl;
-       if ( last_beacon != MIDDLE ) {
-           if ( ! globals->get_soundmgr()->exists( "middle-marker" ) ) {
-               SGSoundSample *sound = beacon.get_middle();
-                if ( sound ) {
-                   sound->set_volume( 0.3 );
-                   globals->get_soundmgr()->add( sound, "middle-marker" );
+        } else if ( beacon_type == MIDDLE ) {
+            middle_marker = true;
+            current_sound_name = "middle-marker";
+            // cout << "MIDDLE MARKER" << endl;
+            if ( last_beacon != MIDDLE ) {
+                if ( ! globals->get_soundmgr()->exists( current_sound_name ) ) {
+                    SGSoundSample *sound = beacon.get_middle();
+                    if ( sound ) {
+                        globals->get_soundmgr()->add( sound, current_sound_name );
+                    }
                 }
-           }
-        }
-        if ( audio_btn->getBoolValue() ) {
-            if ( !globals->get_soundmgr()->is_playing("middle-marker") ) {
-                globals->get_soundmgr()->play_looped( "middle-marker" );
             }
-        } else {
-            globals->get_soundmgr()->stop( "middle-marker" );
-        }
-    } else if ( beacon_type == INNER ) {
-       inner_marker = true;
-       // cout << "INNER MARKER" << endl;
-       if ( last_beacon != INNER ) {
-           if ( ! globals->get_soundmgr()->exists( "inner-marker" ) ) {
-               SGSoundSample *sound = beacon.get_inner();
-                if ( sound ) {
-                   sound->set_volume( 0.3 );
-                   globals->get_soundmgr()->add( sound, "inner-marker" );
+            if ( audio_btn->getBoolValue() ) {
+                if ( !globals->get_soundmgr()->is_playing(current_sound_name) ) {
+                    globals->get_soundmgr()->play_looped( current_sound_name );
                 }
-           }
-        }
-        if ( audio_btn->getBoolValue() ) {
-            if ( !globals->get_soundmgr()->is_playing("inner-marker") ) {
-                globals->get_soundmgr()->play_looped( "inner-marker" );
+            } else {
+                globals->get_soundmgr()->stop( current_sound_name );
+            }
+        } else if ( beacon_type == INNER ) {
+            inner_marker = true;
+            current_sound_name = "inner-marker";
+            // cout << "INNER MARKER" << endl;
+            if ( last_beacon != INNER ) {
+                if ( ! globals->get_soundmgr()->exists( current_sound_name ) ) {
+                    SGSoundSample *sound = beacon.get_inner();
+                    if ( sound ) {
+                        globals->get_soundmgr()->add( sound, current_sound_name );
+                    }
+                }
+            }
+            if ( audio_btn->getBoolValue() ) {
+                if ( !globals->get_soundmgr()->is_playing(current_sound_name) ) {
+                    globals->get_soundmgr()->play_looped( current_sound_name );
+                }
+            } else {
+                globals->get_soundmgr()->stop( current_sound_name );
             }
-        } else {
-            globals->get_soundmgr()->stop( "inner-marker" );
         }
+        // cout << "VOLUME " << audio_vol->getDoubleValue() << endl;
+        SGSoundSample * mkr = globals->get_soundmgr()->find( current_sound_name );
+        if (mkr)
+            mkr->set_volume( audio_vol->getDoubleValue() );
     }
 
     if ( inrange ) {