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A320-family/Nasal/hydraulics.nas

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# A3XX Hydraulic System
# Jonathan Redpath
# Copyright (c) 2019 Jonathan Redpath
var accum = 0;
var parking = 0;
var askidnws_sw = 0;
var down = 0;
var HYD = {
Brakes: {
accumPressPsi: props.globals.initNode("/systems/hydraulic/brakes/accumulator-pressure-psi", 0, "INT"),
accumPressPsi1: props.globals.initNode("/systems/hydraulic/brakes/accumulator-pressure-psi-1", 0, "INT"),
leftPressPsi: props.globals.initNode("/systems/hydraulic/brakes/pressure-left-psi", 0, "INT"),
rightPressPsi: props.globals.initNode("/systems/hydraulic/brakes/pressure-right-psi", 0, "INT"),
askidSw: props.globals.initNode("/systems/hydraulic/brakes/askidnwssw", 1, "BOOL"),
mode: props.globals.initNode("/systems/hydraulic/brakes/mode", 0, "INT"),
lbrake: props.globals.initNode("/systems/hydraulic/brakes/lbrake", 0, "INT"),
rbrake: props.globals.initNode("/systems/hydraulic/brakes/rbrake", 0, "INT"),
noserubber: props.globals.initNode("/systems/hydraulic/brakes/nose-rubber", 0, "INT"),
counter: props.globals.initNode("/systems/hydraulic/brakes/counter", 0, "INT"),
},
Fail: {
blueElec: props.globals.getNode("/systems/failures/hydraulic/blue-elec"),
blueLeak: props.globals.getNode("/systems/failures/hydraulic/blue-leak"),
greenEng: props.globals.getNode("/systems/failures/hydraulic/green-edp"),
greenLeak: props.globals.getNode("/systems/failures/hydraulic/green-leak"),
ptuFault: props.globals.getNode("/systems/failures/hydraulic/ptu"),
yellowEng: props.globals.getNode("/systems/failures/hydraulic/yellow-edp"),
yellowElec: props.globals.getNode("/systems/failures/hydraulic/yellow-elec"),
yellowLeak: props.globals.getNode("/systems/failures/hydraulic/yellow-leak"),
},
Psi: {
blue: props.globals.getNode("/systems/hydraulic/blue-psi"),
green: props.globals.getNode("/systems/hydraulic/green-psi"),
yellow: props.globals.getNode("/systems/hydraulic/yellow-psi"),
},
Ptu: {
active: props.globals.getNode("/systems/hydraulic/sources/ptu/ptu-active"),
diff: props.globals.getNode("/systems/hydraulic/yellow-psi-diff"),
},
Qty: {
blueInput: props.globals.initNode("/systems/hydraulic/blue-qty-input", 0, "INT"),
greenInput: props.globals.initNode("/systems/hydraulic/green-qty-input", 0, "INT"),
yellowInput: props.globals.initNode("/systems/hydraulic/yellow-qty-input", 0, "INT"),
},
Rat: {
position: props.globals.getNode("/systems/hydraulic/sources/rat/position"),
},
Switch: {
blueElec: props.globals.getNode("/controls/hydraulic/switches/blue-elec"),
blueElecOvrd: props.globals.getNode("/controls/hydraulic/switches/blue-elec-ovrd"),
greenEDP: props.globals.getNode("/controls/hydraulic/switches/green-edp"),
ptu: props.globals.getNode("/controls/hydraulic/switches/ptu"),
rat: props.globals.getNode("/controls/hydraulic/switches/rat-man"),
yellowEDP: props.globals.getNode("/controls/hydraulic/switches/yellow-edp"),
yellowElec: props.globals.getNode("/controls/hydraulic/switches/yellow-elec"),
},
Valve: {
yellowFire: props.globals.getNode("/systems/hydraulic/sources/yellow-edp/fire-valve"),
greenFire: props.globals.getNode("/systems/hydraulic/sources/green-edp/fire-valve"),
},
init: func() {
me.resetFail();
me.Qty.blueInput.setValue(math.round((rand() * 4) + 8 , 0.1)); # Random between 8 and 12
me.Qty.greenInput.setValue(math.round((rand() * 4) + 8 , 0.1)); # Random between 8 and 12
me.Qty.yellowInput.setValue(math.round((rand() * 4) + 8 , 0.1)); # Random between 8 and 12
me.Switch.blueElec.setValue(1);
me.Switch.blueElecOvrd.setValue(0);
me.Switch.greenEDP.setValue(1);
me.Switch.ptu.setValue(1);
me.Switch.rat.setValue(0);
me.Switch.yellowEDP.setValue(1);
me.Switch.yellowElec.setValue(0);
},
resetFail: func() {
me.Fail.blueElec.setBoolValue(0);
me.Fail.blueLeak.setBoolValue(0);
me.Fail.greenEng.setBoolValue(0);
me.Fail.greenLeak.setBoolValue(0);
me.Fail.ptuFault.setBoolValue(0);
me.Fail.yellowEng.setBoolValue(0);
me.Fail.yellowElec.setBoolValue(0);
me.Fail.yellowLeak.setBoolValue(0);
},
loop: func() {
accum = me.Brakes.accumPressPsi.getValue();
parking = getprop("/controls/gear/brake-parking");
askidnws_sw = me.Brakes.askidSw.getBoolValue();
if (!parking and askidnws_sw and me.Psi.green.getValue() > 2500) {
# set mode to on
me.Brakes.mode.setValue(1);
} else if ((!parking and askidnws_sw and me.Psi.yellow.getValue() > 2500) or (!parking and askidnws_sw and accum > 0)) {
# set mode to altn
me.Brakes.mode.setValue(2);
} else {
# set mode to off
me.Brakes.mode.setValue(0);
}
if (me.Brakes.mode.getValue() == 2 and me.Psi.yellow.getValue() > 2500 and accum < 700) {
me.Brakes.accumPressPsi.setValue(me.Brakes.accumPressPsi.getValue() + 50);
}
},
};
setlistener("/controls/gear/gear-down", func {
down = getprop("/controls/gear/gear-down");
if (!down and (getprop("/gear/gear[0]/wow") or getprop("/gear/gear[1]/wow") or getprop("/gear/gear[2]/wow"))) {
setprop("/controls/gear/gear-down", 1);
}
});