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A320-family/Nasal/Systems/FADEC/engines-common.nas

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# A3XX Engine Control
# Joshua Davidson (Octal450)
2020-04-18 05:36:46 +00:00
# Copyright (c) 2020 Josh Davidson (Octal450)
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if (getprop("options/eng") == "IAE") {
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io.include("engines-iae.nas");
} else {
io.include("engines-cfm.nas");
}
var eng_common_init = func {
# nada
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}
# Various Other Stuff
var doIdleThrust = func {
# Idle does not respect selected engines, because it is used to respond
# to "Retard" and both engines must be idle for spoilers to deploy
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setprop("controls/engines/engine[0]/throttle", 0.0);
setprop("controls/engines/engine[1]/throttle", 0.0);
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}
var doCLThrust = func {
if (getprop("sim/input/selected/engine[0]") == 1) {
setprop("controls/engines/engine[0]/throttle", 0.63);
}
if (getprop("sim/input/selected/engine[1]") == 1) {
setprop("controls/engines/engine[1]/throttle", 0.63);
}
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}
var doMCTThrust = func {
if (getprop("sim/input/selected/engine[0]") == 1) {
setprop("controls/engines/engine[0]/throttle", 0.8);
}
if (getprop("sim/input/selected/engine[1]") == 1) {
setprop("controls/engines/engine[1]/throttle", 0.8);
}
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}
var doTOGAThrust = func {
if (getprop("sim/input/selected/engine[0]") == 1) {
setprop("controls/engines/engine[0]/throttle", 1.0);
}
if (getprop("sim/input/selected/engine[1]") == 1) {
setprop("controls/engines/engine[1]/throttle", 1.0);
}
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}
# Reverse Thrust System
var toggleFastRevThrust = func {
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var state1 = getprop("systems/thrust/state1");
var state2 = getprop("systems/thrust/state2");
if (state1 == "IDLE" and state2 == "IDLE" and getprop("controls/engines/engine[0]/reverser") == "0" and getprop("controls/engines/engine[1]/reverser") == "0" and getprop("gear/gear[1]/wow") == 1 and getprop("gear/gear[2]/wow") == 1) {
if (getprop("sim/input/selected/engine[0]") == 1) {
interpolate("/engines/engine[0]/reverser-pos-norm", 1, 1.4);
setprop("controls/engines/engine[0]/reverser", 1);
setprop("controls/engines/engine[0]/throttle-rev", 0.65);
setprop("fdm/jsbsim/propulsion/engine[0]/reverser-angle-rad", 3.14);
}
if (getprop("sim/input/selected/engine[1]") == 1) {
interpolate("/engines/engine[1]/reverser-pos-norm", 1, 1.4);
setprop("controls/engines/engine[1]/reverser", 1);
setprop("controls/engines/engine[1]/throttle-rev", 0.65);
setprop("fdm/jsbsim/propulsion/engine[1]/reverser-angle-rad", 3.14);
}
} else if ((getprop("controls/engines/engine[0]/reverser") == "1") or (getprop("controls/engines/engine[1]/reverser") == "1")) {
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setprop("controls/engines/engine[0]/throttle-rev", 0);
setprop("controls/engines/engine[1]/throttle-rev", 0);
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interpolate("/engines/engine[0]/reverser-pos-norm", 0, 1.0);
interpolate("/engines/engine[1]/reverser-pos-norm", 0, 1.0);
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setprop("fdm/jsbsim/propulsion/engine[0]/reverser-angle-rad", 0);
setprop("fdm/jsbsim/propulsion/engine[1]/reverser-angle-rad", 0);
setprop("controls/engines/engine[0]/reverser", 0);
setprop("controls/engines/engine[1]/reverser", 0);
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}
}
var doRevThrust = func {
if (getprop("gear/gear[1]/wow") != 1 and getprop("gear/gear[2]/wow") != 1) {
# Can't select reverse if not on the ground
return;
}
if (getprop("sim/input/selected/engine[0]") == 1 and getprop("controls/engines/engine[0]/reverser") == "1") {
var pos = getprop("controls/engines/engine[0]/throttle-rev");
if (pos < 0.649) {
setprop("controls/engines/engine[0]/throttle-rev", pos + 0.15);
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}
}
if (getprop("sim/input/selected/engine[1]") == 1 and getprop("controls/engines/engine[1]/reverser") == "1") {
var pos = getprop("controls/engines/engine[1]/throttle-rev");
if (pos < 0.649) {
setprop("controls/engines/engine[1]/throttle-rev", pos + 0.15);
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}
}
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var state1 = getprop("systems/thrust/state1");
var state2 = getprop("systems/thrust/state2");
if (getprop("sim/input/selected/engine[0]") == 1 and state1 == "IDLE" and getprop("controls/engines/engine[0]/reverser") == "0") {
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setprop("controls/engines/engine[0]/throttle-rev", 0.05);
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interpolate("/engines/engine[0]/reverser-pos-norm", 1, 1.4);
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setprop("controls/engines/engine[0]/reverser", 1);
setprop("fdm/jsbsim/propulsion/engine[0]/reverser-angle-rad", 3.14);
}
if (getprop("sim/input/selected/engine[1]") == 1 and state2 == "IDLE" and getprop("controls/engines/engine[1]/reverser") == "0") {
setprop("controls/engines/engine[1]/throttle-rev", 0.05);
interpolate("/engines/engine[1]/reverser-pos-norm", 1, 1.4);
setprop("controls/engines/engine[1]/reverser", 1);
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setprop("fdm/jsbsim/propulsion/engine[1]/reverser-angle-rad", 3.14);
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}
}
var unRevThrust = func {
if (getprop("sim/input/selected/engine[0]") == 1 and getprop("controls/engines/engine[0]/reverser") == "1") {
var pos = getprop("controls/engines/engine[0]/throttle-rev");
if (pos > 0.051) {
setprop("controls/engines/engine[0]/throttle-rev", pos - 0.15);
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} else {
setprop("controls/engines/engine[0]/throttle-rev", 0);
interpolate("/engines/engine[0]/reverser-pos-norm", 0, 1.0);
setprop("fdm/jsbsim/propulsion/engine[0]/reverser-angle-rad", 0);
setprop("controls/engines/engine[0]/reverser", 0);
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}
}
if (getprop("sim/input/selected/engine[1]") == 1 and getprop("controls/engines/engine[1]/reverser") == "1") {
var pos = getprop("controls/engines/engine[1]/throttle-rev");
if (pos > 0.051) {
setprop("controls/engines/engine[1]/throttle-rev", pos - 0.15);
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} else {
setprop("controls/engines/engine[1]/throttle-rev", 0);
interpolate("/engines/engine[1]/reverser-pos-norm", 0, 1.0);
setprop("fdm/jsbsim/propulsion/engine[1]/reverser-angle-rad", 0);
setprop("controls/engines/engine[1]/reverser", 0);
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}
}
}