Aircraft/pa22/Nasal/pa22.nas

   1 ######
   2 #
   3 # Fuel system
   4 #
   5 ######
   6
   7
   8 # Fuel valve selector
   9
  10 var fuel_valve = props.globals.getNode("/controls/fuel/fuel-valve-pos", 1);
  11
  12 var handle_up = func {
  13     var handle = fuel_valve.getValue() + 1;
  14     if (handle == 2) {handle = -1};
  15     fuel_valve.setValue(handle);
  16     set_tanks(handle);
  17 }
  18
  19 var handle_down = func {
  20     var handle = fuel_valve.getValue() - 1;
  21     if (handle == -2) {handle = 1};
  22     fuel_valve.setValue(handle);
  23     set_tanks(handle);
  24 }
  25
  26 var set_tanks = func(position) {
  27     var valve_left = props.globals.getNode("/consumables/fuel/tank[0]/selected");
  28     var valve_right = props.globals.getNode("/consumables/fuel/tank[1]/selected");
  29     var out_of_fuel = props.globals.getNode("/engines/engine/out-of-fuel");
  30     if (position == -1) {
  31         valve_left.setValue(0);
  32         valve_right.setValue(0);
  33     } elsif (position == 0) {
  34         valve_left.setValue(1);
  35         valve_right.setValue(0);
  36         out_of_fuel.setValue(0);
  37     } elsif (position == 1) {
  38         valve_left.setValue(0);
  39         valve_right.setValue(1);
  40         out_of_fuel.setValue(0);
  41     }
  42 }
  43
  44
  45 # Primer
  46
  47 var primer = props.globals.getNode("/controls/engines/engine[0]/primer-pump",1);
  48 var out_of_fuel = props.globals.getNode("/engines/engine/out-of-fuel", 1);
  49
  50 var primer_check = func {
  51         if(primer.getValue() < 6) {
  52                 out_of_fuel.setValue(1);
  53                 out_of_fuel.setAttribute("writable", 0);
  54         } else {out_of_fuel.setAttribute("writable", 1);}
  55             if(fuel_valve.getValue() != -1) {
  56                 out_of_fuel.setValue(0);
  57         }
  58 }
  59
  60 var primer_pump_switch = func (v = 1) {
  61     if(fuel_valve.getValue() == -1) {
  62         return;
  63     } else {primer.setValue(primer.getValue() + v);}
  64 }
  65
  66
  67 # Load saved fuel level on sim initialization
  68
  69 var tank_0 = props.globals.getNode("/consumables/fuel/tank[0]/level-gal_us", 1);
  70 var tank_1 = props.globals.getNode("/consumables/fuel/tank[1]/level-gal_us", 1);
  71 var copy_0 = props.globals.getNode("/sim/model/fuel/tank[0]/level-gal_us", 1);
  72 var copy_1 = props.globals.getNode("/sim/model/fuel/tank[1]/level-gal_us", 1);
  73
  74 var update_fuel = func {
  75
  76     if (copy_0.getValue() != nil) {
  77         tank_0.setValue(copy_0.getValue());
  78     }
  79     if (copy_1.getValue() != nil) {
  80         tank_1.setValue(copy_1.getValue());
  81     }
  82
  83     setlistener("/consumables/fuel/tank[0]/level-gal_us", func {
  84         copy_0.setValue(tank_0.getValue());
  85     });
  86
  87     setlistener("/consumables/fuel/tank[1]/level-gal_us", func {
  88         copy_1.setValue(tank_1.getValue());
  89     });
  90 }
  91
  92 ################################################################################
  93
  94 # Record engine's running time
  95
  96 var hours = props.globals.getNode("/engines/engine[0]/hours-running", 1);
  97 var rpm = props.globals.getNode("/engines/engine[0]/rpm", 1);
  98 var magnetos = props.globals.getNode("/controls/engines/engine[0]/magnetos", 1);
  99 var cruise_rpm = 2600;
 100
 101 if (hours.getValue() == nil) {hours.setValue(0);}
 102 if (hours.getValue() >= 10000) {hours.setValue(hours.getValue() - 10000);}
 103
 104 var add_hours = func {
 105     var rpm = rpm.getValue();
 106     if (rpm != nil and magnetos.getValue()) {
 107         var add_time = rpm / cruise_rpm / 3600;
 108         hours.setValue(hours.getValue() + add_time);
 109     }
 110     settimer(add_hours, 1);
 111 }
 112
 113
 114 # Set landing and taxi lights spots intensity according to time of day
 115
 116 var landing_light = props.globals.getNode("systems/electrical/outputs/landing-light", 1);
 117 var taxi_light = props.globals.getNode("systems/electrical/outputs/taxi-lights", 1);
 118 var sun = props.globals.getNode("/sim/time/sun-angle-rad", 1);
 119 var altitude_AGL = props.globals.getNode("/position/altitude-agl-ft", 1);
 120 var landing_lights_intensity = props.globals.getNode("/sim/model/landing_lights-intensity", 1);
 121
 122 landing_lights_intensity.setValue(1.0);
 123
 124 var update_lights_intensity = func {
 125     if (landing_light.getValue() > 10 or taxi_light.getValue() > 10){
 126         intensity = -(sun.getValue()) + 1.7;
 127         if (intensity < 0) {intensity = 0;}
 128         if (intensity > 1) {intensity = 1;}
 129         landing_lights_intensity.setValue(intensity + (altitude_AGL.getValue() * 0.003));
 130     }
 131     settimer(update_lights_intensity, 0.2);
 132 }
 133
 134 # Autostart
 135
 136 var autostart = func {
 137     tripacer.master_switch(1);
 138     set_tanks(0);
 139     setprop("/controls/fuel/fuel-valve-pos", 0);
 140     setprop("/controls/engines/engine[0]/mixture", 1);
 141     setprop("/controls/engines/engine[0]/magnetos", 3);
 142         setprop("/controls/engines/engine[0]/primer-pump", 6);
 143         tripacer.start_switch(1);
 144         settimer(func {tripacer.start_switch(0)}, 2);
 145 }
 146
 147
 148 # Auto Coordination
 149
 150 var auto_coordination_switch = func (v = -1) {
 151         toggle=getprop("controls/flight/auto-coordination");
 152
 153         if(v == -1)
 154         {
 155                 toggle=1-toggle;
 156         }
 157         else
 158         {
 159                 toggle = v;
 160         }
 161
 162         setprop("controls/flight/auto-coordination",toggle);
 163
 164 #       if(toggle == 1)
 165 #       {
 166 #               gui.popupTip("Auto Coordination on");
 167 #       }
 168 #       else
 169 #       {
 170 #               gui.popupTip("Auto Coordination off");
 171 #       }
 172 }
 173
 174
 175 # Tyre smoke and rain
 176
 177 # Overwrite default behavior of aircraft.rain class and make rain visible from cockpit.
 178 var  precipitation_enable= props.globals.getNode("sim/rendering/precipitation-aircraft-enable", 1);
 179 precipitation_enable.setBoolValue(1);
 180 precipitation_enable.setAttribute("writable", 0);
 181
 182
 183 var tyresmoke_0 = aircraft.tyresmoke.new(0);
 184 var tyresmoke_1 = aircraft.tyresmoke.new(1);
 185 var tyresmoke_2 = aircraft.tyresmoke.new(2);
 186 aircraft.rain.init();
 187
 188 var smoke_rain_update = func {
 189     aircraft.rain.update();
 190     tyresmoke_0.update();
 191     tyresmoke_1.update();
 192     tyresmoke_2.update();
 193     settimer(smoke_rain_update, 0);
 194 }
 195
 196 # Detect precipitation to hide canopy reflections.
 197
 198 var raining = props.globals.getNode("environment/metar/rain-norm", 1);
 199 var snowing = props.globals.getNode("environment/metar/snow-norm", 1);
 200 var precipitation_level = props.globals.getNode("environment/params/precipitation-level-ft", 1);
 201 var altitude_MSL = props.globals.getNode("/position/altitude-ft", 1);
 202 var show_canopy = props.globals.getNode("sim/model/show-canopy", 1);
 203
 204 show_canopy.setBoolValue(0);
 205
 206 var update_canopy_visibility = func {
 207     if (altitude_MSL.getValue() <= precipitation_level.getValue()) {
 208         if (raining.getValue() or snowing.getValue()){
 209             show_canopy.setValue(0);
 210         }else {show_canopy.setValue(1);}
 211     }else {show_canopy.setValue(1);}
 212     settimer(update_canopy_visibility, 0);
 213 }
 214
 215 # Update MP animations
 216
 217 var nav_lights_local = "systems/electrical/outputs/nav-lights";
 218 var landing_light_local = "systems/electrical/outputs/landing-light";
 219 var taxi_light_local = "systems/electrical/outputs/taxi-lights";
 220
 221 var nav_lights_multi = "sim/multiplay/generic/float[0]";
 222 var landing_light_multi = "sim/multiplay/generic/float[1]";
 223 var taxi_light_multi = "sim/multiplay/generic/float[2]";
 224
 225 var MP_update = func {
 226     setprop(nav_lights_multi, getprop(nav_lights_local));
 227     setprop(landing_light_multi, getprop(landing_light_local));
 228     setprop(taxi_light_multi, getprop(taxi_light_local));
 229     settimer(MP_update, 0.5);
 230 }
 231
 232
 233 # Save configuration
 234
 235 var save_list = ["/engines/engine[0]/hours-running",
 236                  "/sim/model/fuel/tank[0]/level-gal_us",
 237                  "/sim/model/fuel/tank[1]/level-gal_us",
 238                  "/sim/model/move-compass",
 239                  "/sim/model/yokes-alpha",
 240                  "/sim/model/show-wheel-pants",
 241                  "/sim/weight[0]/weight-lb",
 242                  "/sim/weight[1]/weight-lb",
 243                  "/sim/weight[2]/weight-lb",
 244                  "/sim/weight[3]/weight-lb",
 245                  "/sim/weight[4]/weight-lb",
 246                  "/sim/model/livery-cabin/name",
 247                  "/sim/model/livery-fuel-valve/name",
 248                  "/sim/model/livery-fuselage/name",
 249                  "/sim/model/livery-wheel-pants/name",
 250                  "/sim/model/livery-wings/name"];
 251
 252 aircraft.data.add(save_list);
 253
 254 ################################################################################
 255 # Initialize systems
 256
 257 var initialize = setlistener("/sim/signals/fdm-initialized", func {
 258     set_tanks(fuel_valve.getValue());
 259     update_fuel();
 260     add_hours();
 261     update_lights_intensity();
 262     smoke_rain_update();
 263     update_canopy_visibility();
 264     MP_update();
 265     removelistener(initialize);
 266 });