#include <Aircraft/aircraft.hxx>
#include <Navaids/navlist.hxx>
-#include <Time/FGEventMgr.hxx>
#include "kr_87.hxx"
// Assume that the nominal range (usually
// 50nm) applies at a 5,000 ft difference.
// Just a wild guess!
- double factor = ((aircraftElev*SG_METER_TO_FEET) - stationElev) / 5000.0;
+ double factor = (aircraftElev - stationElev)*SG_METER_TO_FEET / 5000.0;
double range = fabs(nominalRange * factor);
// Clamp the range to keep it sane; for
- // now, never less than 25% or more than
+ // now, never less than 50% or more than
// 500% of nominal range.
- if (range < nominalRange/4.0) {
- range = nominalRange/4.0;
+ if (range < nominalRange/2.0) {
+ range = nominalRange/2.0;
} else if (range > nominalRange*5.0) {
range = nominalRange*5.0;
}
lon_node(fgGetNode("/position/longitude-deg", true)),
lat_node(fgGetNode("/position/latitude-deg", true)),
alt_node(fgGetNode("/position/altitude-ft", true)),
+ bus_power(fgGetNode("/systems/electrical/outputs/adf", true)),
+ serviceable(fgGetNode("/instrumentation/adf/serviceable", true)),
need_update(true),
valid(false),
- freq(0.0),
- stby_freq(0.0),
- on_off_vol_btn(0.5),
+ inrange(false),
+ dist(0.0),
+ heading(0.0),
+ goal_needle_deg(0.0),
+ et_flash_time(0.0),
+ ant_mode(0),
+ stby_mode(0),
+ timer_mode(0),
+ count_mode(0),
+ rotation(0),
+ power_btn(true),
+ audio_btn(true),
+ vol_btn(0.5),
adf_btn(true),
bfo_btn(false),
frq_btn(false),
last_flt_et_btn(false),
set_rst_btn(false),
last_set_rst_btn(false),
- goal_needle_deg(0.0),
+ freq(0),
+ stby_freq(0),
needle_deg(0.0),
flight_timer(0.0),
elapsed_timer(0.0),
- tmp_timer(0.0),
- ant_mode(0),
- stby_mode(0),
- timer_mode(0),
- count_mode(0)
+ tmp_timer(0.0)
{
- SGPath path( globals->get_fg_root() );
- SGPath term = path;
- term.append( "Navaids/range.term" );
- SGPath low = path;
- low.append( "Navaids/range.low" );
- SGPath high = path;
- high.append( "Navaids/range.high" );
-
- term_tbl = new SGInterpTable( term.str() );
- low_tbl = new SGInterpTable( low.str() );
- high_tbl = new SGInterpTable( high.str() );
}
// Destructor
-FGKR_87::~FGKR_87()
-{
- delete term_tbl;
- delete low_tbl;
- delete high_tbl;
+FGKR_87::~FGKR_87() {
}
-void
-FGKR_87::init ()
-{
+void FGKR_87::init () {
+ serviceable->setBoolValue( true );
morse.init();
-
- update(0); // FIXME: use dt
}
-void
-FGKR_87::bind ()
-{
- // User inputs
- fgTie("/radios/adf/frequencies/selected-khz", this,
- &FGKR_87::get_freq, &FGKR_87::set_freq);
- fgSetArchivable("/radios/adf/frequencies/selected-khz");
- fgTie("/radios/adf/frequencies/standby-khz", this,
- &FGKR_87::get_stby_freq, &FGKR_87::set_stby_freq);
- fgSetArchivable("/radios/adf/frequencies/standby-khz");
- fgTie("/radios/adf/rotation-deg", this,
+
+void FGKR_87::bind () {
+ // internal values
+ fgTie("/radios/kr-87/internal/valid", this, &FGKR_87::get_valid);
+ fgTie("/radios/kr-87/internal/inrange", this, &FGKR_87::get_inrange);
+ fgTie("/radios/kr-87/internal/dist", this, &FGKR_87::get_dist);
+ fgTie("/radios/kr-87/internal/heading", this, &FGKR_87::get_heading);
+
+ // modes
+ fgTie("/radios/kr-87/modes/ant", this,
+ &FGKR_87::get_ant_mode);
+ fgTie("/radios/kr-87/modes/stby", this,
+ &FGKR_87::get_stby_mode);
+ fgTie("/radios/kr-87/modes/timer", this,
+ &FGKR_87::get_timer_mode);
+ fgTie("/radios/kr-87/modes/count", this,
+ &FGKR_87::get_count_mode);
+
+ // input and buttons
+ fgTie("/radios/kr-87/inputs/rotation-deg", this,
&FGKR_87::get_rotation, &FGKR_87::set_rotation);
- fgSetArchivable("/radios/adf/rotation-deg");
- fgTie("/radios/adf/needle-deg", this,
- &FGKR_87::get_needle_deg);
- fgTie("/radios/adf/on-off-volume", this,
- &FGKR_87::get_on_off_vol_btn,
- &FGKR_87::set_on_off_vol_btn);
- fgSetArchivable("/radios/adf/on-off-volume");
- fgTie("/radios/adf/adf-btn", this,
+ fgSetArchivable("/radios/kr-87/inputs/rotation-deg");
+ fgTie("/radios/kr-87/inputs/power-btn", this,
+ &FGKR_87::get_power_btn,
+ &FGKR_87::set_power_btn);
+ fgSetArchivable("/radios/kr-87/inputs/power-btn");
+ fgTie("/radios/kr-87/inputs/audio-btn", this,
+ &FGKR_87::get_audio_btn,
+ &FGKR_87::set_audio_btn);
+ fgSetArchivable("/radios/kr-87/inputs/audio-btn");
+ fgTie("/radios/kr-87/inputs/volume", this,
+ &FGKR_87::get_vol_btn,
+ &FGKR_87::set_vol_btn);
+ fgSetArchivable("/radios/kr-87/inputs/volume");
+ fgTie("/radios/kr-87/inputs/adf-btn", this,
&FGKR_87::get_adf_btn,
&FGKR_87::set_adf_btn);
- fgTie("/radios/adf/bfo-btn", this,
+ fgTie("/radios/kr-87/inputs/bfo-btn", this,
&FGKR_87::get_bfo_btn,
&FGKR_87::set_bfo_btn);
- fgTie("/radios/adf/frq-btn", this,
+ fgTie("/radios/kr-87/inputs/frq-btn", this,
&FGKR_87::get_frq_btn,
&FGKR_87::set_frq_btn);
- fgTie("/radios/adf/flt-et-btn", this,
+ fgTie("/radios/kr-87/inputs/flt-et-btn", this,
&FGKR_87::get_flt_et_btn,
&FGKR_87::set_flt_et_btn);
- fgTie("/radios/adf/set-rst-btn", this,
+ fgTie("/radios/kr-87/inputs/set-rst-btn", this,
&FGKR_87::get_set_rst_btn,
&FGKR_87::set_set_rst_btn);
- fgTie("/radios/adf/stby-mode", this,
- &FGKR_87::get_stby_mode);
- fgTie("/radios/adf/timer-mode", this,
- &FGKR_87::get_timer_mode);
- fgTie("/radios/adf/count-mode", this,
- &FGKR_87::get_count_mode);
- fgTie("/radios/adf/ident", this,
- &FGKR_87::get_ident_btn,
- &FGKR_87::set_ident_btn);
- fgSetArchivable("/radios/adf/ident");
-
- // calculated values
- fgTie("/radios/adf/inrange", this, &FGKR_87::get_inrange);
- fgTie("/radios/adf/heading", this, &FGKR_87::get_heading);
- fgTie("/radios/adf/flight-timer", this, &FGKR_87::get_flight_timer);
- fgTie("/radios/adf/elapsed-timer", this,
+
+ // outputs
+ fgTie("/radios/kr-87/outputs/selected-khz", this,
+ &FGKR_87::get_freq, &FGKR_87::set_freq);
+ fgSetArchivable("/radios/kr-87/outputs/selected-khz");
+ fgTie("/radios/kr-87/outputs/standby-khz", this,
+ &FGKR_87::get_stby_freq, &FGKR_87::set_stby_freq);
+ fgSetArchivable("/radios/kr-87/outputs/standby-khz");
+ fgTie("/radios/kr-87/outputs/needle-deg", this,
+ &FGKR_87::get_needle_deg);
+ fgTie("/radios/kr-87/outputs/flight-timer", this, &FGKR_87::get_flight_timer);
+ fgTie("/radios/kr-87/outputs/elapsed-timer", this,
&FGKR_87::get_elapsed_timer,
&FGKR_87::set_elapsed_timer);
+
+ // annunciators
+ fgTie("/radios/kr-87/annunciators/ant", this, &FGKR_87::get_ant_ann );
+ fgTie("/radios/kr-87/annunciators/adf", this, &FGKR_87::get_adf_ann );
+ fgTie("/radios/kr-87/annunciators/bfo", this, &FGKR_87::get_bfo_ann );
+ fgTie("/radios/kr-87/annunciators/frq", this, &FGKR_87::get_frq_ann );
+ fgTie("/radios/kr-87/annunciators/flt", this, &FGKR_87::get_flt_ann );
+ fgTie("/radios/kr-87/annunciators/et", this, &FGKR_87::get_et_ann );
}
-void
-FGKR_87::unbind ()
-{
- fgUntie("/radios/adf/frequencies/selected-khz");
- fgUntie("/radios/adf/frequencies/standby-khz");
- fgUntie("/radios/adf/rotation-deg");
- fgUntie("/radios/adf/needle-deg");
- fgUntie("/radios/adf/on-off-volume");
- fgUntie("/radios/adf/adf-btn");
- fgUntie("/radios/adf/bfo-btn");
- fgUntie("/radios/adf/frq-btn");
- fgUntie("/radios/adf/flt-et-btn");
- fgUntie("/radios/adf/set-rst-btn");
- fgUntie("/radios/adf/timer-mode");
- fgUntie("/radios/adf/count-mode");
- fgUntie("/radios/adf/ident");
- fgUntie("/radios/adf/inrange");
- fgUntie("/radios/adf/heading");
- fgUntie("/radios/adf/flight-timer");
- fgUntie("/radios/adf/elapsed-timer");
+
+void FGKR_87::unbind () {
+ // internal values
+ fgUntie("/radios/kr-87/internal/valid");
+ fgUntie("/radios/kr-87/internal/inrange");
+ fgUntie("/radios/kr-87/internal/dist");
+ fgUntie("/radios/kr-87/internal/heading");
+
+ // modes
+ fgUntie("/radios/kr-87/modes/ant");
+ fgUntie("/radios/kr-87/modes/stby");
+ fgUntie("/radios/kr-87/modes/timer");
+ fgUntie("/radios/kr-87/modes/count");
+
+ // input and buttons
+ fgUntie("/radios/kr-87/inputs/rotation-deg");
+ fgUntie("/radios/kr-87/inputs/power-btn");
+ fgUntie("/radios/kr-87/inputs/volume");
+ fgUntie("/radios/kr-87/inputs/adf-btn");
+ fgUntie("/radios/kr-87/inputs/bfo-btn");
+ fgUntie("/radios/kr-87/inputs/frq-btn");
+ fgUntie("/radios/kr-87/inputs/flt-et-btn");
+ fgUntie("/radios/kr-87/inputs/set-rst-btn");
+ fgUntie("/radios/kr-87/inputs/ident-btn");
+
+ // outputs
+ fgUntie("/radios/kr-87/outputs/selected-khz");
+ fgUntie("/radios/kr-87/outputs/standby-khz");
+ fgUntie("/radios/kr-87/outputs/needle-deg");
+ fgUntie("/radios/kr-87/outputs/flight-timer");
+ fgUntie("/radios/kr-87/outputs/elapsed-timer");
+
+ // annunciators
+ fgUntie("/radios/kr-87/annunciators/ant");
+ fgUntie("/radios/kr-87/annunciators/adf");
+ fgUntie("/radios/kr-87/annunciators/bfo");
+ fgUntie("/radios/kr-87/annunciators/frq");
+ fgUntie("/radios/kr-87/annunciators/flt");
+ fgUntie("/radios/kr-87/annunciators/et");
}
// Update the various nav values based on position and valid tuned in navs
-void
-FGKR_87::update(double dt)
-{
+void FGKR_87::update( double dt ) {
double acft_lon = lon_node->getDoubleValue() * SGD_DEGREES_TO_RADIANS;
double acft_lat = lat_node->getDoubleValue() * SGD_DEGREES_TO_RADIANS;
double acft_elev = alt_node->getDoubleValue() * SG_FEET_TO_METER;
// Radio
////////////////////////////////////////////////////////////////////////
- if ( on_off_vol_btn >= 0.01 ) {
+ if ( has_power() && serviceable->getBoolValue() ) {
// buttons
if ( adf_btn == 0 ) {
ant_mode = 1;
} else {
ant_mode = 0;
}
+ // cout << "ant_mode = " << ant_mode << endl;
if ( frq_btn && frq_btn != last_frq_btn && stby_mode == 0 ) {
- double tmp = freq;
+ int tmp = freq;
freq = stby_freq;
stby_freq = tmp;
} else if ( frq_btn ) {
if ( set_rst_btn == 1 && set_rst_btn == last_set_rst_btn ) {
// button depressed and was last iteration too
tmp_timer += dt;
- cout << "tmp_timer = " << tmp_timer << endl;
+ // cout << "tmp_timer = " << tmp_timer << endl;
if ( tmp_timer > 2.0 ) {
// button held depressed for 2 seconds
- cout << "entering elapsed count down mode" << endl;
+ // cout << "entering elapsed count down mode" << endl;
timer_mode = 1;
count_mode = 2;
elapsed_timer = 0.0;
}
}
+ // annunciators
+ ant_ann = !adf_btn;
+ adf_ann = adf_btn;
+ bfo_ann = bfo_btn;
+ frq_ann = !stby_mode;
+ flt_ann = stby_mode && !timer_mode;
+ if ( count_mode < 2 ) {
+ et_ann = stby_mode && timer_mode;
+ } else {
+ et_flash_time += dt;
+ if ( et_ann && et_flash_time > 0.5 ) {
+ et_ann = false;
+ et_flash_time -= 0.5;
+ } else if ( !et_ann && et_flash_time > 0.2 ) {
+ et_ann = true;
+ et_flash_time -= 0.2;
+ }
+ }
+
if ( valid ) {
+ // cout << "adf is valid" << endl;
// staightline distance
station = Point3D( x, y, z );
dist = aircraft.distance3D( station );
inrange = false;
}
+ // cout << "inrange = " << inrange << endl;
+
if ( inrange ) {
goal_needle_deg = heading
- fgGetDouble("/orientation/heading-deg");
goal_needle_deg = 90.0;
}
} else {
+ // unit turned off
goal_needle_deg = 0.0;
flight_timer = 0.0;
elapsed_timer = 0.0;
+ ant_ann = false;
+ adf_ann = false;
+ bfo_ann = false;
+ frq_ann = false;
+ flt_ann = false;
+ et_ann = false;
}
- // cout << "goal = " << goal_needle_deg << "actual = " << needle_deg
- // << endl;
+ // formatted timer
+ double time;
+ int hours, min, sec;
+ if ( timer_mode == 0 ) {
+ time = flight_timer;
+ } else {
+ time = elapsed_timer;
+ }
+ // cout << time << endl;
+ hours = (int)(time / 3600.0);
+ time -= hours * 3600.00;
+ min = (int)(time / 60.0);
+ time -= min * 60.0;
+ sec = (int)time;
+ int big, little;
+ if ( hours > 0 ) {
+ big = hours;
+ if ( big > 99 ) {
+ big = 99;
+ }
+ little = min;
+ } else {
+ big = min;
+ little = sec;
+ }
+ if ( big > 99 ) {
+ big = 99;
+ }
+ char formatted_timer[128];
+ // cout << big << ":" << little << endl;
+ snprintf(formatted_timer, 6, "%02d:%02d", big, little);
+ fgSetString( "/radios/kr-87/outputs/timer-string", formatted_timer );
+
+ while ( goal_needle_deg < 0.0 ) { goal_needle_deg += 360.0; }
+ while ( goal_needle_deg >= 360.0 ) { goal_needle_deg -= 360.0; }
+
double diff = goal_needle_deg - needle_deg;
while ( diff < -180.0 ) { diff += 360.0; }
while ( diff > 180.0 ) { diff -= 360.0; }
+
needle_deg += diff * dt * 4;
+ while ( needle_deg < 0.0 ) { needle_deg += 360.0; }
+ while ( needle_deg >= 360.0 ) { needle_deg -= 360.0; }
+ // cout << "goal = " << goal_needle_deg << " actual = " << needle_deg
+ // << endl;
// cout << "flt = " << flight_timer << " et = " << elapsed_timer
// << " needle = " << needle_deg << endl;
-#ifdef ENABLE_AUDIO_SUPPORT
- if ( valid && inrange ) {
- // play station ident via audio system if on + ident,
+ if ( valid && inrange && serviceable->getBoolValue() ) {
+ // play station ident via audio system if on + ant mode,
// otherwise turn it off
- if ( on_off_vol_btn >= 0.01 && ident_btn ) {
- FGSimpleSound *sound;
+ if ( vol_btn >= 0.01 && audio_btn ) {
+ SGSoundSample *sound;
sound = globals->get_soundmgr()->find( "adf-ident" );
if ( sound != NULL ) {
- sound->set_volume( on_off_vol_btn );
+ if ( !adf_btn ) {
+ sound->set_volume( vol_btn );
+ } else {
+ sound->set_volume( vol_btn / 4.0 );
+ }
} else {
SG_LOG( SG_COCKPIT, SG_ALERT, "Can't find adf-ident sound" );
}
globals->get_soundmgr()->stop( "adf-ident" );
}
}
-#endif
}
// Update current nav/adf radio stations based on current postition
-void FGKR_87::search()
-{
+void FGKR_87::search() {
double acft_lon = lon_node->getDoubleValue() * SGD_DEGREES_TO_RADIANS;
double acft_lat = lat_node->getDoubleValue() * SGD_DEGREES_TO_RADIANS;
double acft_elev = alt_node->getDoubleValue() * SG_FEET_TO_METER;
// FIXME: the panel should handle this
- FGNav nav;
-
static string last_ident = "";
////////////////////////////////////////////////////////////////////////
// ADF.
////////////////////////////////////////////////////////////////////////
- if ( current_navlist->query( acft_lon, acft_lat, acft_elev, freq, &nav ) ) {
+ FGNavRecord *adf
+ = globals->get_navlist()->findByFreq( freq, acft_lon, acft_lat,
+ acft_elev );
+ if ( adf != NULL ) {
char sfreq[128];
- snprintf( sfreq, 10, "%.0f", freq );
+ snprintf( sfreq, 10, "%d", freq );
ident = sfreq;
- ident += nav.get_ident();
-// cout << "adf ident = " << ident << endl;
+ ident += adf->get_ident();
+ // cout << "adf ident = " << ident << endl;
valid = true;
if ( last_ident != ident ) {
last_ident = ident;
- trans_ident = nav.get_trans_ident();
- stn_lon = nav.get_lon();
- stn_lat = nav.get_lat();
- stn_elev = nav.get_elev();
- range = nav.get_range();
+ trans_ident = adf->get_trans_ident();
+ stn_lon = adf->get_lon();
+ stn_lat = adf->get_lat();
+ stn_elev = adf->get_elev_ft();
+ range = adf->get_range();
effective_range = kludgeRange(stn_elev, acft_elev, range);
- x = nav.get_x();
- y = nav.get_y();
- z = nav.get_z();
+ x = adf->get_x();
+ y = adf->get_y();
+ z = adf->get_z();
-#ifdef ENABLE_AUDIO_SUPPORT
if ( globals->get_soundmgr()->exists( "adf-ident" ) ) {
globals->get_soundmgr()->remove( "adf-ident" );
}
- FGSimpleSound *sound;
+ SGSoundSample *sound;
sound = morse.make_ident( trans_ident, LO_FREQUENCY );
sound->set_volume( 0.3 );
globals->get_soundmgr()->add( sound, "adf-ident" );
// << play_count << " last_time = "
// << last_time << " current time = "
// << globals->get_time_params()->get_cur_time() << endl;
-#endif
// cout << "Found an adf station in range" << endl;
- // cout << " id = " << nav.get_ident() << endl;
+ // cout << " id = " << nav->get_ident() << endl;
}
} else {
valid = false;
ident = "";
trans_ident = "";
-#ifdef ENABLE_AUDIO_SUPPORT
globals->get_soundmgr()->remove( "adf-ident" );
-#endif
last_ident = "";
// cout << "not picking up adf. :-(" << endl;
}
}
-double FGKR_87::get_stby_freq() const {
+int FGKR_87::get_stby_freq() const {
if ( stby_mode == 0 ) {
return stby_freq;
} else {
if ( timer_mode == 0 ) {
- return flight_timer;
+ return (int)flight_timer;
} else {
- return elapsed_timer;
+ return (int)elapsed_timer;
}
}
}
projects / flightgear.git / blobdiff