Aircraft/tu154b/Nasal/controls.nas

   1 #
   2 #
   3 # Some functions overload  Nasal/controls.nas member
   4 #
   5 # Project Tupolev for FlightGear
   6 #
   7 # Yurik V. Nikiforoff, yurik.nsk@gmail.com
   8 # Novosibirsk, Russia
   9 # jan 2008, nov 2013
  10 #
  11
  12 # turn off autopilot & autothrottle
  13 var trigger = func(x) { # x - unused var
  14 absu.absu_stab_off();
  15 absu.absu_at_stop();
  16 }
  17
  18
  19 var TRIM_RATE = 0.08;
  20
  21 var elevatorTrim = func {
  22     #controls.slewProp("/controls/flight/elevator-trim", arg[0] * TRIM_RATE);
  23     setprop("fdm/jsbsim/fcs/met-cmd", arg[0]);
  24     setprop("tu154/systems/warning/elevator-trim-pressed", 1.0 );
  25     settimer( elev_trim_stop, 0.2 );
  26         }
  27
  28 # we need clear trim variables when trim button is released
  29 var elev_trim_stop = func {
  30   setprop("fdm/jsbsim/fcs/met-cmd", 0.0);
  31 }
  32
  33 # It's func intend for support direct trim changing (from home\end keyboard and mouse wheel bindings)
  34 # Joysticks drivers use elevatorTrim()
  35 var trim_handler = func{
  36   var old_trim = num( getprop("tu154/systems/absu/trim") );
  37   if ( old_trim == nil ) old_trim = 0.0;
  38   var new_trim = num( getprop("/controls/flight/elevator-trim") );
  39   if ( new_trim == nil ) new_trim = 0.0;
  40   var delta = new_trim - old_trim;
  41   setprop( "tu154/systems/absu/trim", new_trim );
  42   if( delta > 0.0 ) elevatorTrim(1);
  43   if( delta < 0.0 ) elevatorTrim(-1);
  44 }
  45
  46 setlistener( "/controls/flight/elevator-trim", trim_handler );
  47
  48 #
  49 # Brakes
  50 #
  51
  52 var origApplyBrakes = applyBrakes;
  53 var applyBrakes = func(v, which = 0) {
  54     if (v and getprop("controls/gear/brake-parking")) {
  55        setprop("controls/gear/brake-parking", 0);
  56        origApplyBrakes(0);
  57     }
  58     origApplyBrakes(v, which);
  59 }
  60
  61 var origApplyParkingBrake = applyParkingBrake;
  62 var applyParkingBrake = func(v) {
  63     if (v) {
  64         v = origApplyParkingBrake(1);
  65         origApplyBrakes(v, 0);
  66     }
  67     return v;
  68 }
  69 applyParkingBrake(1);
  70
  71
  72 # Autostart
  73 # may 2010
  74 var autostart = func{
  75         # We should turn off electrical power before engine start, cause engine handlers will cutoff fuel until mandatory procedure will done. They will stop, if power will turn off.
  76         setprop("tu154/switches/APU-RAP-selector", 1.0 );
  77         setprop("tu154/switches/main-battery", 0.0 );
  78         help.messenger("Begin autostart procedure...");
  79         # fuel cutoff levers
  80         setprop("tu154/switches/cutoff-lever-1", 1.0 );
  81         setprop("tu154/switches/cutoff-lever-2", 1.0 );
  82         setprop("tu154/switches/cutoff-lever-3", 1.0 );
  83         # electrical
  84         setprop("tu154/switches/vypr-1", 1.0 );
  85         setprop("tu154/switches/vypr-2", 1.0 );
  86         setprop("tu154/switches/generator-1", 1.0 );
  87         setprop("tu154/switches/generator-2", 1.0 );
  88         setprop("tu154/switches/generator-3", 1.0 );
  89         setprop("tu154/switches/bano", 1.0 );
  90         setprop("tu154/switches/omi", 1.0 );
  91
  92         setprop("tu154/switches/ut7-1-serviceable", 1.0 );
  93         setprop("tu154/switches/ut7-2-serviceable", 1.0 );
  94         setprop("tu154/switches/ut7-3-serviceable", 1.0 );
  95         # fuei
  96         setprop("tu154/switches/tank-2-left-serviceable", 1.0 );
  97         setprop("tu154/switches/tank-2-right-serviceable", 1.0 );
  98         setprop("tu154/switches/tank-3-left-serviceable", 1.0 );
  99         setprop("tu154/switches/tank-3-right-serviceable", 1.0 );
 100         setprop("tu154/switches/tank-4-serviceable", 1.0 );
 101         setprop("tu154/switches/pump-1-serviceable", 1.0 );
 102         setprop("tu154/switches/pump-2-serviceable", 1.0 );
 103         setprop("tu154/switches/pump-3-serviceable", 1.0 );
 104         setprop("tu154/switches/pump-4-serviceable", 1.0 );
 105         setprop("tu154/switches/fuel-cutoff-valve-1", 1.0 );
 106         setprop("tu154/switches/fuel-cutoff-valve-2", 1.0 );
 107         setprop("tu154/switches/fuel-cutoff-valve-3", 1.0 );
 108         setprop("tu154/switches/fuel-meter-serviceable", 1.0 );
 109         setprop("tu154/switches/fuel-autolevel-serviceable", 1.0 );
 110         setprop("tu154/switches/fuel-autoconsumption-mode", 1.0 );
 111         setprop("tu154/switches/fuel-autoconsumption-serviceable", 1.0 );
 112         setprop("tu154/switches/fuel-consumption-meter", 1.0 );
 113         # Begin engine start procedure
 114         setprop( "controls/engines/engine[0]/cutoff", 1 );
 115         setprop( "controls/engines/engine[1]/cutoff", 1 );
 116         setprop( "controls/engines/engine[2]/cutoff", 1 );
 117
 118         setprop( "controls/engines/engine[0]/starter",1 );
 119         setprop( "controls/engines/engine[1]/starter",1 );
 120         setprop( "controls/engines/engine[2]/starter",1 );
 121         autostart_helper_1();
 122         # To be continued in helper
 123 }
 124
 125 # Do it after engine autostart
 126 var autostart_helper_1 = func{
 127         # wait until all engines turn to cutoff rpm
 128         if(     ( getprop( "/fdm/jsbsim/propulsion/engine[0]/n2") > 20.0 ) and
 129                 ( getprop( "/fdm/jsbsim/propulsion/engine[1]/n2") > 20.0 ) and
 130                 ( getprop( "/fdm/jsbsim/propulsion/engine[2]/n2") > 20.0 ) )
 131         {
 132         # fire up engines
 133                 if( getprop( "controls/engines/engine[0]/cutoff") )
 134                         setprop( "controls/engines/engine[0]/cutoff", 0 );
 135                 if( getprop( "controls/engines/engine[1]/cutoff") )
 136                         setprop( "controls/engines/engine[1]/cutoff", 0 );
 137                 if( getprop( "controls/engines/engine[2]/cutoff") )
 138                         setprop( "controls/engines/engine[2]/cutoff", 0 );
 139         }
 140         else
 141         {
 142         settimer(autostart_helper_1, 0.5);
 143         return;
 144         }
 145         # wait until engines achieved idle rpm
 146         if(     getprop( "controls/engines/engine[0]/starter") or
 147                 getprop( "controls/engines/engine[0]/starter") or
 148                 getprop( "controls/engines/engine[0]/starter") )
 149         {
 150         settimer(autostart_helper_1, 0.5);
 151         return;
 152         }
 153         help.messenger("Continue autostart procedure...");
 154         # Now, we can switch on electrical power
 155         setprop("tu154/switches/main-battery", 1.0 );
 156         # Overhead
 157         setprop("tu154/switches/AUASP", 1.0 );
 158         setprop("tu154/switches/UVID", 1.0 );
 159         setprop("tu154/switches/EUP", 1.0 );
 160         setprop("tu154/switches/AGR", 1.0 );
 161         setprop("tu154/switches/BKK-power", 1.0 );
 162         setprop("tu154/switches/PKP-left", 1.0 );
 163         setprop("tu154/switches/PKP-right", 1.0 );
 164         setprop("tu154/switches/MGV-contr", 1.0 );
 165         setprop("tu154/switches/TKC-power-1", 1.0 );
 166         setprop("tu154/switches/TKC-power-2", 1.0 );
 167         setprop("tu154/switches/TKC-BGMK-1", 1.0 );
 168         setprop("tu154/switches/TKC-BGMK-2", 1.0 );
 169         setprop("tu154/switches/SVS-power", 1.0 );
 170         # Nav-radio Kurs-MP
 171         setprop("tu154/switches/KURS-MP-1", 1.0 );
 172         setprop("tu154/switches/KURS-MP-2", 1.0 );
 173
 174         setprop("tu154/switches/dme-1-power", 1);
 175         setprop("tu154/switches/dme-2-power", 1);
 176
 177         setprop("tu154/switches/KURS-PNP-left", 1.0 );
 178         setprop("/fdm/jsbsim/instrumentation/pnp-left-selector", 1.0 );
 179         setprop("tu154/switches/KURS-PNP-right", 1.0 );
 180         setprop("/fdm/jsbsim/instrumentation/pnp-right-selector", 1.0 );
 181         setprop("tu154/switches/RV-5-1", 1.0 );
 182         setprop("tu154/switches/comm-power-1", 1.0 );
 183         setprop("tu154/switches/comm-power-2", 1.0 );
 184         setprop("tu154/switches/adf-power-1", 1.0 );
 185         setprop("tu154/switches/adf-power-2", 1.0 );
 186         setprop("tu154/switches/DISS-check", 1.0 );
 187         setprop("fdm/jsbsim/instrumentation/nvu/source", 2);
 188         setprop("tu154/switches/DISS-power", 1.0 );
 189         setprop("tu154/switches/DISS-surface", 1.0 );
 190         setprop("tu154/switches/pu-11-auto", 1.0 );
 191         setprop("/fdm/jsbsim/instrumentation/tks-latitude-auto", 1.0 );
 192         # console
 193         setprop("tu154/switches/busters_1", 1.0 );
 194         setprop("tu154/switches/busters_2", 1.0 );
 195         setprop("tu154/switches/busters_3", 1.0 );
 196         setprop("tu154/switches/busters-cover", 0.0 );
 197         # Gyro
 198         setprop("tu154/systems/mgv/one", 6.0 );
 199         setprop("tu154/systems/mgv/two", 6.0 );
 200         setprop("tu154/systems/mgv/contr", 6.0 );
 201         # wait until gyroscopes will be aligned
 202         settimer( autostart_helper_2, 5.0 );
 203         # To be continued...
 204 }
 205
 206 # continue autostart procedure...
 207 var autostart_helper_2 = func{
 208         # Drop gyros failure control system
 209         instruments.bkk_reset(1);
 210         instruments.bkk_reset(2);
 211         # hydrosystem
 212         setprop("tu154/switches/ra-56-pitch-1-hydropower", 1.0 );
 213         setprop("tu154/switches/ra-56-pitch-2-hydropower", 1.0 );
 214         setprop("tu154/switches/ra-56-pitch-3-hydropower", 1.0 );
 215
 216         setprop("tu154/switches/ra-56-yaw-1-hydropower", 1.0 );
 217         setprop("tu154/switches/ra-56-yaw-2-hydropower", 1.0 );
 218         setprop("tu154/switches/ra-56-yaw-3-hydropower", 1.0 );
 219
 220         setprop("tu154/switches/ra-56-roll-1-hydropower", 1.0 );
 221         setprop("tu154/switches/ra-56-roll-2-hydropower", 1.0 );
 222         setprop("tu154/switches/ra-56-roll-3-hydropower", 1.0 );
 223
 224         setprop("fdm/jsbsim/hs/ra56-pitch-1", 1.0 );
 225         setprop("fdm/jsbsim/hs/ra56-pitch-2", 1.0 );
 226         setprop("fdm/jsbsim/hs/ra56-pitch-3", 1.0 );
 227
 228         setprop("fdm/jsbsim/hs/ra56-roll-1", 1.0 );
 229         setprop("fdm/jsbsim/hs/ra56-roll-2", 1.0 );
 230         setprop("fdm/jsbsim/hs/ra56-roll-3", 1.0 );
 231
 232         setprop("fdm/jsbsim/hs/ra56-yaw-1", 1.0 );
 233         setprop("fdm/jsbsim/hs/ra56-yaw-2", 1.0 );
 234         setprop("fdm/jsbsim/hs/ra56-yaw-3", 1.0 );
 235
 236         setprop("tu154/switches/long-control", 1.0 );
 237         setprop("fdm/jsbsim/ap/suu-enable", 1.0 );
 238         # Busters
 239         setprop("fdm/jsbsim/hs/buster-1-switch", 1.0 );
 240         setprop("fdm/jsbsim/hs/buster-2-switch", 1.0 );
 241         setprop("fdm/jsbsim/hs/buster-3-switch", 1.0 );
 242
 243         # ABSU
 244         setprop("tu154/switches/SAU-STU", 1.0 );
 245         setprop("tu154/systems/absu/serviceable", 1.0 );
 246         # TKS compass system adjust to magnetic heading
 247         setprop("instrumentation/heading-indicator[0]/offset-deg",
 248                 -getprop("environment/magnetic-variation-deg") );
 249         setprop("instrumentation/heading-indicator[1]/offset-deg",
 250                 -getprop("environment/magnetic-variation-deg") );
 251         # Altimeters
 252         var inhgX100 = int(getprop("environment/pressure-inhg") * 100 + 0.5);
 253         setprop("tu154/instrumentation/altimeter[0]/inhgX100", inhgX100);
 254         setprop("tu154/instrumentation/altimeter[1]/inhgX100", inhgX100);
 255         # Steering
 256         setprop("tu154/switches/steering-limit", 1.0 );
 257         setprop("tu154/switches/steering", 1.0 );
 258         setprop("controls/gear/nose-wheel-steering", 1.0 );
 259         setprop("controls/gear/steering", 10.0 );
 260
 261         help.messenger("Autostart done");
 262 }