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A320-family/Nasal/MCDU/PERFDES.nas

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# A3XX mCDU by Joshua Davidson (Octal450), Jonathan Redpath, and Matthew Maring (mattmaring)
# Copyright (c) 2020 Matthew Maring (mattmaring)
var perfDESInput = func(key, i) {
var scratchpad = getprop("MCDU[" ~ i ~ "]/scratchpad");
if (key == "L2") {
if (scratchpad == "CLR") {
setprop("FMGC/internal/cost-index", 0);
setprop("FMGC/internal/cost-index-set", 0);
setprop("MCDU[" ~ i ~ "]/scratchpad-msg", 0);
mcdu.clearScratchpad(i);
} else {
var ci = int(scratchpad);
var cis = size(scratchpad);
if (cis >= 1 and cis <= 3) {
if (ci != nil and ci >= 0 and ci <= 999) {
setprop("FMGC/internal/cost-index", ci);
setprop("FMGC/internal/cost-index-set", 1);
mcdu.clearScratchpad(i);
} else {
notAllowed(i);
}
} else {
notAllowed(i);
}
}
} else if (key == "L6") {
if (getprop("FMGC/status/phase") == 4) {
if (getprop("FMGC/internal/activate-once") == 1) {
if (getprop("FMGC/internal/activate-twice") == 0) {
setprop("FMGC/internal/activate-twice", 1);
setprop("FMGC/status/phase", 5);
setprop("FMGC/internal/decel", 1);
setprop("MCDU[" ~ i ~ "]/page", "PERFAPPR");
} else {
notAllowed(i);
}
} else {
setprop("FMGC/internal/activate-once", 1);
}
} else {
setprop("MCDU[" ~ i ~ "]/page", "PERFCRZ");
}
} else if (key == "R6") {
setprop("MCDU[" ~ i ~ "]/page", "PERFAPPR");
}
}