This repository has been archived on 2021-09-26. You can view files and clone it, but cannot push or open issues or pull requests.
IDG-A32X/Nasal/thrust.nas

85 lines
No EOL
3 KiB
Text

# A320 Throttle Control System by Joshua Davidson (it0uchpods/411)
# Set A/THR modes to Custom IT-AUTOTHRUST, and other thrust modes like MCT, TOGA and eventually TO FLEX.
# V1.8
setlistener("/sim/signals/fdm-initialized", func {
setprop("/systems/thrust/state1", "IDLE");
setprop("/systems/thrust/state2", "IDLE");
setprop("/systems/thrust/lvrclb", "0");
setprop("/systems/thrust/clbreduc-ft", "2000");
lvrclb();
print("Thrust System ... Done!")
});
setlistener("/controls/engines/engine[0]/throttle", func {
var thrr = getprop("/controls/engines/engine[0]/throttle");
if (thrr < 0.05) {
setprop("/systems/thrust/state1", "IDLE");
atoff_request();
} else if (thrr >= 0.05 and thrr < 0.60) {
setprop("/systems/thrust/state1", "MAN");
} else if (thrr >= 0.60 and thrr < 0.80) {
setprop("/systems/thrust/state1", "CL");
} else if (thrr >= 0.80 and thrr < 0.95) {
setprop("/it-autoflight/input/athr", 1);
setprop("/controls/engines/engine[0]/throttle-fdm", 0.94);
setprop("/systems/thrust/state1", "MCT");
} else if (thrr >= 0.95) {
setprop("/it-autoflight/input/athr", 1);
setprop("/controls/engines/engine[0]/throttle-fdm", 0.98);
setprop("/systems/thrust/state1", "TOGA");
}
});
setlistener("/controls/engines/engine[1]/throttle", func {
var thrr = getprop("/controls/engines/engine[1]/throttle");
if (thrr < 0.05) {
setprop("/systems/thrust/state2", "IDLE");
atoff_request();
} else if (thrr >= 0.05 and thrr < 0.60) {
setprop("/systems/thrust/state2", "MAN");
} else if (thrr >= 0.60 and thrr < 0.80) {
setprop("/systems/thrust/state2", "CL");
} else if (thrr >= 0.80 and thrr < 0.95) {
setprop("/it-autoflight/input/athr", 1);
setprop("/controls/engines/engine[1]/throttle-fdm", 0.94);
setprop("/systems/thrust/state2", "MCT");
} else if (thrr >= 0.95) {
setprop("/it-autoflight/input/athr", 1);
setprop("/controls/engines/engine[1]/throttle-fdm", 0.98);
setprop("/systems/thrust/state2", "TOGA");
}
});
# Checks if all throttles are in the IDLE position, before tuning off the A/THR.
var atoff_request = func {
var state1 = getprop("/systems/thrust/state1");
var state2 = getprop("/systems/thrust/state2");
if ((state1 == "IDLE") and (state2 == "IDLE")) {
setprop("/it-autoflight/input/athr", 0);
setprop("/systems/thrust/at1", 0);
setprop("/systems/thrust/at2", 0);
setprop("/systems/thrust/at3", 0);
setprop("/systems/thrust/at4", 0);
}
}
var lvrclb = func {
var state1 = getprop("/systems/thrust/state1");
var state2 = getprop("/systems/thrust/state2");
if ((state1 == "CL") and (state2 == "CL")) {
setprop("/systems/thrust/lvrclb", "0");
} else {
var status = getprop("/systems/thrust/lvrclb");
if (status == 0) {
if (getprop("/instrumentation/altimeter/indicated-altitude-ft") >= getprop("/systems/thrust/clbreduc-ft")) {
setprop("/systems/thrust/lvrclb", "1");
} else {
setprop("/systems/thrust/lvrclb", "0");
}
} else if (status == 1) {
setprop("/systems/thrust/lvrclb", "0");
}
}
settimer(lvrclb, 0.5);
}