Moved kr_87.[ch]xx and made it a configurable instrumentation item.
This commit is contained in:
curt
parent
8f5cac1403
commit
1254fdea2a
4 changed files with 768 additions and 18 deletions
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@ -2,19 +2,20 @@ noinst_LIBRARIES = libInstrumentation.a
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libInstrumentation_a_SOURCES = \
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instrument_mgr.cxx instrument_mgr.hxx \
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adf.cxx adf.hxx \
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airspeed_indicator.cxx airspeed_indicator.hxx \
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altimeter.cxx altimeter.hxx \
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annunciator.cxx annunciator.hxx \
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attitude_indicator.cxx attitude_indicator.hxx \
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clock.cxx clock.hxx \
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dme.cxx dme.hxx \
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gps.cxx gps.hxx \
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adf.cxx adf.hxx \
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gyro.cxx gyro.hxx \
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airspeed_indicator.cxx airspeed_indicator.hxx \
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attitude_indicator.cxx attitude_indicator.hxx \
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altimeter.cxx altimeter.hxx \
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turn_indicator.cxx turn_indicator.hxx \
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slip_skid_ball.cxx slip_skid_ball.hxx \
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heading_indicator.cxx heading_indicator.hxx \
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vertical_speed_indicator.cxx vertical_speed_indicator.hxx \
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kr_87.hxx kr_87.cxx \
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mag_compass.cxx mag_compass.hxx \
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clock.cxx clock.hxx
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slip_skid_ball.cxx slip_skid_ball.hxx \
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turn_indicator.cxx turn_indicator.hxx \
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vertical_speed_indicator.cxx vertical_speed_indicator.hxx
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INCLUDES = -I$(top_srcdir) -I$(top_srcdir)/src
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@ -16,20 +16,20 @@
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#include <Main/util.hxx>
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#include "instrument_mgr.hxx"
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#include "adf.hxx"
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#include "airspeed_indicator.hxx"
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#include "altimeter.hxx"
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#include "annunciator.hxx"
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#include "attitude_indicator.hxx"
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#include "altimeter.hxx"
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#include "turn_indicator.hxx"
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#include "slip_skid_ball.hxx"
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#include "heading_indicator.hxx"
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#include "vertical_speed_indicator.hxx"
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#include "mag_compass.hxx"
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#include "dme.hxx"
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#include "adf.hxx"
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#include "gps.hxx"
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#include "clock.hxx"
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#include "dme.hxx"
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#include "gps.hxx"
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#include "heading_indicator.hxx"
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#include "kr_87.cxx"
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#include "mag_compass.hxx"
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#include "slip_skid_ball.hxx"
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#include "turn_indicator.hxx"
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#include "vertical_speed_indicator.hxx"
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FGInstrumentMgr::FGInstrumentMgr ()
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@ -123,6 +123,9 @@ bool FGInstrumentMgr::build ()
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} else if ( name == "heading-indicator" ) {
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set_subsystem( "instrument" + temp.str(),
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new HeadingIndicator( node ) );
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} else if ( name == "KR-87" ) {
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set_subsystem( "instrument" + temp.str(),
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new FGKR_87( node ) );
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} else if ( name == "magnetic-compass" ) {
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set_subsystem( "instrument" + temp.str(),
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new MagCompass( node ) );
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558
src/Instrumentation/kr_87.cxx
Normal file
558
src/Instrumentation/kr_87.cxx
Normal file
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@ -0,0 +1,558 @@
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// kr-87.cxx -- class to impliment the King KR 87 Digital ADF
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//
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// Written by Curtis Olson, started April 2002.
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//
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// Copyright (C) 2002 Curtis L. Olson - curt@flightgear.org
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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// $Id$
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <stdio.h> // snprintf
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#include <simgear/compiler.h>
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#include <simgear/math/sg_random.h>
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#include <Aircraft/aircraft.hxx>
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#include <Navaids/navlist.hxx>
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#include "kr_87.hxx"
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#include <string>
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SG_USING_STD(string);
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static int play_count = 0;
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static time_t last_time = 0;
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/**
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* Boy, this is ugly! Make the VOR range vary by altitude difference.
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*/
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static double kludgeRange ( double stationElev, double aircraftElev,
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double nominalRange)
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{
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// Assume that the nominal range (usually
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// 50nm) applies at a 5,000 ft difference.
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// Just a wild guess!
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double factor = (aircraftElev - stationElev)*SG_METER_TO_FEET / 5000.0;
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double range = fabs(nominalRange * factor);
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// Clamp the range to keep it sane; for
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// now, never less than 50% or more than
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// 500% of nominal range.
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if (range < nominalRange/2.0) {
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range = nominalRange/2.0;
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} else if (range > nominalRange*5.0) {
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range = nominalRange*5.0;
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}
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return range;
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}
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// Constructor
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FGKR_87::FGKR_87( SGPropertyNode *node ) :
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lon_node(fgGetNode("/position/longitude-deg", true)),
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lat_node(fgGetNode("/position/latitude-deg", true)),
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alt_node(fgGetNode("/position/altitude-ft", true)),
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bus_power(fgGetNode("/systems/electrical/outputs/adf", true)),
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serviceable(fgGetNode("/instrumentation/adf/serviceable", true)),
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need_update(true),
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valid(false),
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inrange(false),
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dist(0.0),
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heading(0.0),
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goal_needle_deg(0.0),
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et_flash_time(0.0),
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ant_mode(0),
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stby_mode(0),
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timer_mode(0),
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count_mode(0),
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rotation(0),
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power_btn(true),
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audio_btn(true),
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vol_btn(0.5),
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adf_btn(true),
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bfo_btn(false),
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frq_btn(false),
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last_frq_btn(false),
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flt_et_btn(false),
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last_flt_et_btn(false),
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set_rst_btn(false),
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last_set_rst_btn(false),
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freq(0),
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stby_freq(0),
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needle_deg(0.0),
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flight_timer(0.0),
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elapsed_timer(0.0),
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tmp_timer(0.0)
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{
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}
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// Destructor
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FGKR_87::~FGKR_87() {
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}
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void FGKR_87::init () {
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serviceable->setBoolValue( true );
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morse.init();
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}
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void FGKR_87::bind () {
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// internal values
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fgTie("/radios/kr-87/internal/valid", this, &FGKR_87::get_valid);
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fgTie("/radios/kr-87/internal/inrange", this, &FGKR_87::get_inrange);
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fgTie("/radios/kr-87/internal/dist", this, &FGKR_87::get_dist);
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fgTie("/radios/kr-87/internal/heading", this, &FGKR_87::get_heading);
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// modes
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fgTie("/radios/kr-87/modes/ant", this,
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&FGKR_87::get_ant_mode);
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fgTie("/radios/kr-87/modes/stby", this,
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&FGKR_87::get_stby_mode);
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fgTie("/radios/kr-87/modes/timer", this,
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&FGKR_87::get_timer_mode);
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fgTie("/radios/kr-87/modes/count", this,
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&FGKR_87::get_count_mode);
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// input and buttons
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fgTie("/radios/kr-87/inputs/rotation-deg", this,
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&FGKR_87::get_rotation, &FGKR_87::set_rotation);
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fgSetArchivable("/radios/kr-87/inputs/rotation-deg");
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fgTie("/radios/kr-87/inputs/power-btn", this,
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&FGKR_87::get_power_btn,
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&FGKR_87::set_power_btn);
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fgSetArchivable("/radios/kr-87/inputs/power-btn");
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fgTie("/radios/kr-87/inputs/audio-btn", this,
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&FGKR_87::get_audio_btn,
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&FGKR_87::set_audio_btn);
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fgSetArchivable("/radios/kr-87/inputs/audio-btn");
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fgTie("/radios/kr-87/inputs/volume", this,
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&FGKR_87::get_vol_btn,
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&FGKR_87::set_vol_btn);
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fgSetArchivable("/radios/kr-87/inputs/volume");
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fgTie("/radios/kr-87/inputs/adf-btn", this,
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&FGKR_87::get_adf_btn,
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&FGKR_87::set_adf_btn);
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fgTie("/radios/kr-87/inputs/bfo-btn", this,
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&FGKR_87::get_bfo_btn,
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&FGKR_87::set_bfo_btn);
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fgTie("/radios/kr-87/inputs/frq-btn", this,
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&FGKR_87::get_frq_btn,
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&FGKR_87::set_frq_btn);
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fgTie("/radios/kr-87/inputs/flt-et-btn", this,
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&FGKR_87::get_flt_et_btn,
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&FGKR_87::set_flt_et_btn);
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fgTie("/radios/kr-87/inputs/set-rst-btn", this,
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&FGKR_87::get_set_rst_btn,
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&FGKR_87::set_set_rst_btn);
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// outputs
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fgTie("/radios/kr-87/outputs/selected-khz", this,
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&FGKR_87::get_freq, &FGKR_87::set_freq);
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fgSetArchivable("/radios/kr-87/outputs/selected-khz");
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fgTie("/radios/kr-87/outputs/standby-khz", this,
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&FGKR_87::get_stby_freq, &FGKR_87::set_stby_freq);
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fgSetArchivable("/radios/kr-87/outputs/standby-khz");
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fgTie("/radios/kr-87/outputs/needle-deg", this,
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&FGKR_87::get_needle_deg);
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fgTie("/radios/kr-87/outputs/flight-timer", this, &FGKR_87::get_flight_timer);
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fgTie("/radios/kr-87/outputs/elapsed-timer", this,
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&FGKR_87::get_elapsed_timer,
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&FGKR_87::set_elapsed_timer);
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// annunciators
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fgTie("/radios/kr-87/annunciators/ant", this, &FGKR_87::get_ant_ann );
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fgTie("/radios/kr-87/annunciators/adf", this, &FGKR_87::get_adf_ann );
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fgTie("/radios/kr-87/annunciators/bfo", this, &FGKR_87::get_bfo_ann );
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fgTie("/radios/kr-87/annunciators/frq", this, &FGKR_87::get_frq_ann );
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fgTie("/radios/kr-87/annunciators/flt", this, &FGKR_87::get_flt_ann );
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fgTie("/radios/kr-87/annunciators/et", this, &FGKR_87::get_et_ann );
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}
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void FGKR_87::unbind () {
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// internal values
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fgUntie("/radios/kr-87/internal/valid");
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fgUntie("/radios/kr-87/internal/inrange");
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fgUntie("/radios/kr-87/internal/dist");
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fgUntie("/radios/kr-87/internal/heading");
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// modes
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fgUntie("/radios/kr-87/modes/ant");
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fgUntie("/radios/kr-87/modes/stby");
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fgUntie("/radios/kr-87/modes/timer");
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fgUntie("/radios/kr-87/modes/count");
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// input and buttons
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fgUntie("/radios/kr-87/inputs/rotation-deg");
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fgUntie("/radios/kr-87/inputs/power-btn");
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fgUntie("/radios/kr-87/inputs/volume");
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fgUntie("/radios/kr-87/inputs/adf-btn");
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fgUntie("/radios/kr-87/inputs/bfo-btn");
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fgUntie("/radios/kr-87/inputs/frq-btn");
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fgUntie("/radios/kr-87/inputs/flt-et-btn");
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fgUntie("/radios/kr-87/inputs/set-rst-btn");
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fgUntie("/radios/kr-87/inputs/ident-btn");
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// outputs
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fgUntie("/radios/kr-87/outputs/selected-khz");
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fgUntie("/radios/kr-87/outputs/standby-khz");
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fgUntie("/radios/kr-87/outputs/needle-deg");
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fgUntie("/radios/kr-87/outputs/flight-timer");
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fgUntie("/radios/kr-87/outputs/elapsed-timer");
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// annunciators
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fgUntie("/radios/kr-87/annunciators/ant");
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fgUntie("/radios/kr-87/annunciators/adf");
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fgUntie("/radios/kr-87/annunciators/bfo");
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fgUntie("/radios/kr-87/annunciators/frq");
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fgUntie("/radios/kr-87/annunciators/flt");
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fgUntie("/radios/kr-87/annunciators/et");
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}
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// Update the various nav values based on position and valid tuned in navs
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void FGKR_87::update( double dt ) {
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double acft_lon = lon_node->getDoubleValue() * SGD_DEGREES_TO_RADIANS;
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double acft_lat = lat_node->getDoubleValue() * SGD_DEGREES_TO_RADIANS;
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double acft_elev = alt_node->getDoubleValue() * SG_FEET_TO_METER;
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need_update = false;
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Point3D aircraft = sgGeodToCart( Point3D( acft_lon, acft_lat, acft_elev ) );
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Point3D station;
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double az1, az2, s;
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////////////////////////////////////////////////////////////////////////
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// Radio
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////////////////////////////////////////////////////////////////////////
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if ( has_power() && serviceable->getBoolValue() ) {
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// buttons
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if ( adf_btn == 0 ) {
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ant_mode = 1;
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} else {
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ant_mode = 0;
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}
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// cout << "ant_mode = " << ant_mode << endl;
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if ( frq_btn && frq_btn != last_frq_btn && stby_mode == 0 ) {
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int tmp = freq;
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freq = stby_freq;
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stby_freq = tmp;
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} else if ( frq_btn ) {
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stby_mode = 0;
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count_mode = 0;
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}
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last_frq_btn = frq_btn;
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if ( flt_et_btn && flt_et_btn != last_flt_et_btn ) {
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if ( stby_mode == 0 ) {
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timer_mode = 0;
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} else {
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timer_mode = !timer_mode;
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}
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stby_mode = 1;
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}
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last_flt_et_btn = flt_et_btn;
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if ( set_rst_btn == 1 && set_rst_btn != last_set_rst_btn ) {
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// button depressed
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tmp_timer = 0.0;
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}
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if ( set_rst_btn == 1 && set_rst_btn == last_set_rst_btn ) {
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// button depressed and was last iteration too
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tmp_timer += dt;
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// cout << "tmp_timer = " << tmp_timer << endl;
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if ( tmp_timer > 2.0 ) {
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// button held depressed for 2 seconds
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// cout << "entering elapsed count down mode" << endl;
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timer_mode = 1;
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count_mode = 2;
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elapsed_timer = 0.0;
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}
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}
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if ( set_rst_btn == 0 && set_rst_btn != last_set_rst_btn ) {
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// button released
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if ( tmp_timer > 2.0 ) {
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// button held depressed for 2 seconds, don't adjust
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// mode, just exit
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} else if ( count_mode == 2 ) {
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count_mode = 1;
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} else {
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count_mode = 0;
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elapsed_timer = 0.0;
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}
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}
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last_set_rst_btn = set_rst_btn;
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// timers
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flight_timer += dt;
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if ( set_rst_btn == 0 ) {
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// only count if set/rst button not depressed
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if ( count_mode == 0 ) {
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elapsed_timer += dt;
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} else if ( count_mode == 1 ) {
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elapsed_timer -= dt;
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if ( elapsed_timer < 1.0 ) {
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count_mode = 0;
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elapsed_timer = 0.0;
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}
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}
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}
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// annunciators
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ant_ann = !adf_btn;
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adf_ann = adf_btn;
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bfo_ann = bfo_btn;
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frq_ann = !stby_mode;
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flt_ann = stby_mode && !timer_mode;
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if ( count_mode < 2 ) {
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et_ann = stby_mode && timer_mode;
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} else {
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et_flash_time += dt;
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if ( et_ann && et_flash_time > 0.5 ) {
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et_ann = false;
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et_flash_time -= 0.5;
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} else if ( !et_ann && et_flash_time > 0.2 ) {
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et_ann = true;
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et_flash_time -= 0.2;
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}
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}
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if ( valid ) {
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// cout << "adf is valid" << endl;
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// staightline distance
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station = Point3D( x, y, z );
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dist = aircraft.distance3D( station );
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// wgs84 heading
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geo_inverse_wgs_84( acft_elev,
|
||||
acft_lat * SGD_RADIANS_TO_DEGREES,
|
||||
acft_lon * SGD_RADIANS_TO_DEGREES,
|
||||
stn_lat, stn_lon,
|
||||
&az1, &az2, &s );
|
||||
heading = az1;
|
||||
// cout << " heading = " << heading
|
||||
// << " dist = " << dist << endl;
|
||||
|
||||
effective_range = kludgeRange(stn_elev, acft_elev, range);
|
||||
if ( dist < effective_range * SG_NM_TO_METER ) {
|
||||
inrange = true;
|
||||
} else if ( dist < 2 * effective_range * SG_NM_TO_METER ) {
|
||||
inrange = sg_random() <
|
||||
( 2 * effective_range * SG_NM_TO_METER - dist ) /
|
||||
(effective_range * SG_NM_TO_METER);
|
||||
} else {
|
||||
inrange = false;
|
||||
}
|
||||
|
||||
// cout << "inrange = " << inrange << endl;
|
||||
|
||||
if ( inrange ) {
|
||||
goal_needle_deg = heading
|
||||
- fgGetDouble("/orientation/heading-deg");
|
||||
}
|
||||
} else {
|
||||
inrange = false;
|
||||
}
|
||||
|
||||
if ( ant_mode ) {
|
||||
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;
|
||||
}
|
||||
|
||||
// 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;
|
||||
|
||||
if ( valid && inrange && serviceable->getBoolValue() ) {
|
||||
// play station ident via audio system if on + ant mode,
|
||||
// otherwise turn it off
|
||||
if ( vol_btn >= 0.01 && audio_btn ) {
|
||||
SGSoundSample *sound;
|
||||
sound = globals->get_soundmgr()->find( "adf-ident" );
|
||||
if ( sound != NULL ) {
|
||||
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" );
|
||||
}
|
||||
if ( last_time <
|
||||
globals->get_time_params()->get_cur_time() - 30 ) {
|
||||
last_time = globals->get_time_params()->get_cur_time();
|
||||
play_count = 0;
|
||||
}
|
||||
if ( play_count < 4 ) {
|
||||
// play ADF ident
|
||||
if ( !globals->get_soundmgr()->is_playing("adf-ident") ) {
|
||||
globals->get_soundmgr()->play_once( "adf-ident" );
|
||||
++play_count;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
globals->get_soundmgr()->stop( "adf-ident" );
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Update current nav/adf radio stations based on current postition
|
||||
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
|
||||
static string last_ident = "";
|
||||
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
// ADF.
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
|
||||
FGNavRecord *adf
|
||||
= globals->get_navlist()->findByFreq( freq, acft_lon, acft_lat,
|
||||
acft_elev );
|
||||
if ( adf != NULL ) {
|
||||
char sfreq[128];
|
||||
snprintf( sfreq, 10, "%d", freq );
|
||||
ident = sfreq;
|
||||
ident += adf->get_ident();
|
||||
// cout << "adf ident = " << ident << endl;
|
||||
valid = true;
|
||||
if ( last_ident != ident ) {
|
||||
last_ident = ident;
|
||||
|
||||
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 = adf->get_x();
|
||||
y = adf->get_y();
|
||||
z = adf->get_z();
|
||||
|
||||
if ( globals->get_soundmgr()->exists( "adf-ident" ) ) {
|
||||
globals->get_soundmgr()->remove( "adf-ident" );
|
||||
}
|
||||
SGSoundSample *sound;
|
||||
sound = morse.make_ident( trans_ident, LO_FREQUENCY );
|
||||
sound->set_volume( 0.3 );
|
||||
globals->get_soundmgr()->add( sound, "adf-ident" );
|
||||
|
||||
int offset = (int)(sg_random() * 30.0);
|
||||
play_count = offset / 4;
|
||||
last_time = globals->get_time_params()->get_cur_time() -
|
||||
offset;
|
||||
// cout << "offset = " << offset << " play_count = "
|
||||
// << play_count << " last_time = "
|
||||
// << last_time << " current time = "
|
||||
// << globals->get_time_params()->get_cur_time() << endl;
|
||||
|
||||
// cout << "Found an adf station in range" << endl;
|
||||
// cout << " id = " << nav->get_ident() << endl;
|
||||
}
|
||||
} else {
|
||||
valid = false;
|
||||
ident = "";
|
||||
trans_ident = "";
|
||||
globals->get_soundmgr()->remove( "adf-ident" );
|
||||
last_ident = "";
|
||||
// cout << "not picking up adf. :-(" << endl;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int FGKR_87::get_stby_freq() const {
|
||||
if ( stby_mode == 0 ) {
|
||||
return stby_freq;
|
||||
} else {
|
||||
if ( timer_mode == 0 ) {
|
||||
return (int)flight_timer;
|
||||
} else {
|
||||
return (int)elapsed_timer;
|
||||
}
|
||||
}
|
||||
}
|
||||
188
src/Instrumentation/kr_87.hxx
Normal file
188
src/Instrumentation/kr_87.hxx
Normal file
|
|
@ -0,0 +1,188 @@
|
|||
// kr-87.hxx -- class to impliment the King KR 87 Digital ADF
|
||||
//
|
||||
// Written by Curtis Olson, started June 2002.
|
||||
//
|
||||
// Copyright (C) 2002 Curtis L. Olson - curt@flightgear.org
|
||||
//
|
||||
// This program is free software; you can redistribute it and/or
|
||||
// modify it under the terms of the GNU General Public License as
|
||||
// published by the Free Software Foundation; either version 2 of the
|
||||
// License, or (at your option) any later version.
|
||||
//
|
||||
// This program is distributed in the hope that it will be useful, but
|
||||
// WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
// General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with this program; if not, write to the Free Software
|
||||
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
//
|
||||
// $Id$
|
||||
|
||||
|
||||
#ifndef _FG_KR_87_HXX
|
||||
#define _FG_KR_87_HXX
|
||||
|
||||
|
||||
#include <Main/fg_props.hxx>
|
||||
|
||||
#include <simgear/compiler.h>
|
||||
#include <simgear/structure/subsystem_mgr.hxx>
|
||||
#include <simgear/timing/timestamp.hxx>
|
||||
|
||||
#include <Navaids/navlist.hxx>
|
||||
#include <Sound/morse.hxx>
|
||||
|
||||
|
||||
class FGKR_87 : public SGSubsystem
|
||||
{
|
||||
FGMorse morse;
|
||||
|
||||
SGPropertyNode *lon_node;
|
||||
SGPropertyNode *lat_node;
|
||||
SGPropertyNode *alt_node;
|
||||
SGPropertyNode *bus_power;
|
||||
SGPropertyNode *serviceable;
|
||||
|
||||
bool need_update;
|
||||
|
||||
// internal values
|
||||
string ident;
|
||||
string trans_ident;
|
||||
bool valid;
|
||||
bool inrange;
|
||||
double stn_lon;
|
||||
double stn_lat;
|
||||
double stn_elev;
|
||||
double range;
|
||||
double effective_range;
|
||||
double dist;
|
||||
double heading;
|
||||
double x;
|
||||
double y;
|
||||
double z;
|
||||
double goal_needle_deg;
|
||||
double et_flash_time;
|
||||
|
||||
// modes
|
||||
int ant_mode; // 0 = ADF mode (needle active), 1 = ANT mode
|
||||
// (needle turned to 90, improved audio rcpt)
|
||||
int stby_mode; // 0 = show stby freq, 1 = show timer
|
||||
int timer_mode; // 0 = flt, 1 = et
|
||||
int count_mode; // 0 = count up, 1 = count down, 2 = set et
|
||||
// count down
|
||||
|
||||
// input and buttons
|
||||
double rotation; // compass faceplace rotation
|
||||
bool power_btn; // 0 = off, 1 = powered
|
||||
bool audio_btn; // 0 = off, 1 = on
|
||||
double vol_btn;
|
||||
bool adf_btn; // 0 = normal, 1 = depressed
|
||||
bool bfo_btn; // 0 = normal, 1 = depressed
|
||||
bool frq_btn; // 0 = normal, 1 = depressed
|
||||
bool last_frq_btn;
|
||||
bool flt_et_btn; // 0 = normal, 1 = depressed
|
||||
bool last_flt_et_btn;
|
||||
bool set_rst_btn; // 0 = normal, 1 = depressed
|
||||
bool last_set_rst_btn; // 0 = normal, 1 = depressed
|
||||
|
||||
// outputs
|
||||
int freq;
|
||||
int stby_freq;
|
||||
double needle_deg;
|
||||
double flight_timer;
|
||||
double elapsed_timer;
|
||||
double tmp_timer;
|
||||
|
||||
// annunciators
|
||||
bool ant_ann;
|
||||
bool adf_ann;
|
||||
bool bfo_ann;
|
||||
bool frq_ann;
|
||||
bool flt_ann;
|
||||
bool et_ann;
|
||||
|
||||
public:
|
||||
|
||||
FGKR_87( SGPropertyNode *node );
|
||||
~FGKR_87();
|
||||
|
||||
void init ();
|
||||
void bind ();
|
||||
void unbind ();
|
||||
void update (double dt);
|
||||
|
||||
// Update nav/adf radios based on current postition
|
||||
void search ();
|
||||
|
||||
// internal values
|
||||
inline string get_ident() const { return ident; }
|
||||
inline bool get_valid() const { return valid; }
|
||||
inline bool get_inrange() const { return inrange; }
|
||||
inline double get_stn_lon() const { return stn_lon; }
|
||||
inline double get_stn_lat() const { return stn_lat; }
|
||||
inline double get_dist() const { return dist; }
|
||||
inline double get_heading() const { return heading; }
|
||||
inline bool has_power() const {
|
||||
return power_btn && (bus_power->getDoubleValue() > 1.0);
|
||||
}
|
||||
|
||||
// modes
|
||||
inline int get_ant_mode() const { return ant_mode; }
|
||||
inline int get_stby_mode() const { return stby_mode; }
|
||||
inline int get_timer_mode() const { return timer_mode; }
|
||||
inline int get_count_mode() const { return count_mode; }
|
||||
|
||||
// input and buttons
|
||||
inline double get_rotation () const { return rotation; }
|
||||
inline void set_rotation( double rot ) { rotation = rot; }
|
||||
inline bool get_power_btn() const { return power_btn; }
|
||||
inline void set_power_btn( bool val ) {
|
||||
power_btn = val;
|
||||
}
|
||||
inline bool get_audio_btn() const { return audio_btn; }
|
||||
inline void set_audio_btn( bool val ) {
|
||||
audio_btn = val;
|
||||
}
|
||||
inline double get_vol_btn() const { return vol_btn; }
|
||||
inline void set_vol_btn( double val ) {
|
||||
if ( val < 0.0 ) val = 0.0;
|
||||
if ( val > 1.0 ) val = 1.0;
|
||||
vol_btn = val;
|
||||
}
|
||||
inline bool get_adf_btn() const { return adf_btn; }
|
||||
inline void set_adf_btn( bool val ) { adf_btn = val; }
|
||||
inline bool get_bfo_btn() const { return bfo_btn; }
|
||||
inline void set_bfo_btn( bool val ) { bfo_btn = val; }
|
||||
inline bool get_frq_btn() const { return frq_btn; }
|
||||
inline void set_frq_btn( bool val ) { frq_btn = val; }
|
||||
inline bool get_flt_et_btn() const { return flt_et_btn; }
|
||||
inline void set_flt_et_btn( bool val ) { flt_et_btn = val; }
|
||||
inline bool get_set_rst_btn() const { return set_rst_btn; }
|
||||
inline void set_set_rst_btn( bool val ) { set_rst_btn = val; }
|
||||
|
||||
// outputs
|
||||
inline int get_freq () const { return freq; }
|
||||
inline void set_freq( int f ) {
|
||||
freq = f;
|
||||
need_update = true;
|
||||
}
|
||||
int get_stby_freq () const;
|
||||
inline void set_stby_freq( int f ) { stby_freq = f; }
|
||||
inline double get_needle_deg() const { return needle_deg; }
|
||||
inline double get_flight_timer() const { return flight_timer; }
|
||||
inline double get_elapsed_timer() const { return elapsed_timer; }
|
||||
inline void set_elapsed_timer( double val ) { elapsed_timer = val; }
|
||||
|
||||
// annunciators
|
||||
inline bool get_ant_ann() const { return ant_ann; }
|
||||
inline bool get_adf_ann() const { return adf_ann; }
|
||||
inline bool get_bfo_ann() const { return bfo_ann; }
|
||||
inline bool get_frq_ann() const { return frq_ann; }
|
||||
inline bool get_flt_ann() const { return flt_ann; }
|
||||
inline bool get_et_ann() const { return et_ann; }
|
||||
};
|
||||
|
||||
|
||||
#endif // _FG_KR_87_HXX
|
||||
Loading…
Reference in a new issue