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make tanker appear on the radar

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This commit is contained in:
mfranz 2009-03-17 22:07:43 +00:00
parent abb13ca903
commit bd1c719d6f
1 changed files with 24 additions and 9 deletions
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33
Nasal/tanker.nas
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@ -8,10 +8,19 @@ var wind_speed_from = func(azimuth) {
}
var clock = func(bearing) {
var d = sprintf("%.0f", geo.normdeg(bearing) / 30);
return d ? d : 12;
}
var oclock = func(bearing) int(0.5 + geo.normdeg(bearing) / 30) or 12;
var tacan = {
getid: func {
return ["MOBIL3", "062X"];
},
data: {
ESSO1: "040X", ESSO2: "041X", ESSO3: "042X",
TEXACO1: "050X", TEXACO2: "051X", TEXACO3: "052X",
MOBIL1: "060X", MOBIL2: "061X", MOBIL3: "062X",
},
};
var Tanker = {
@ -36,6 +45,7 @@ var Tanker = {
break;
m.ai = n.getChild("tanker", i, 1);
m.ai.getNode("id", 1).setIntValue(-2);
m.ai.getNode("callsign", 1).setValue(m.callsign);
m.ai.getNode("tanker", 1).setBoolValue(1);
m.ai.getNode("valid", 1).setBoolValue(1);
@ -49,7 +59,7 @@ var Tanker = {
"latitude-deg-prop": ai ~ "position/latitude-deg",
"longitude-deg-prop": ai ~ "position/longitude-deg",
"elevation-ft-prop": ai ~ "position/altitude-ft",
"heading-deg-prop": ai ~ "orientation/heading-deg",
"heading-deg-prop": ai ~ "orientation/true-heading-deg",
"pitch-deg-prop": ai ~ "orientation/pitch-deg",
"roll-deg-prop": ai ~ "orientation/roll-deg",
});
@ -80,16 +90,18 @@ var Tanker = {
"position/latitude-deg": me.coord.lat(),
"position/longitude-deg": me.coord.lon(),
"position/altitude-ft": alt * M2FT,
"orientation/heading-deg": me.heading,
"orientation/true-heading-deg": me.heading,
"orientation/pitch-deg": 0,
"orientation/roll-deg": 0,
"velocities/true-airspeed-kt": ktas,
"velocities/vertical-speed-fps": 0,
"refuel/contact": me.distance < 76 and me.ac.alt() < alt, # 250 ft
});
var now = getprop("/sim/time/elapsed-sec");
if (me.distance < 100000)
me.out_of_range_time = now;
if (now - me.out_of_range_time > 600)
elsif (now - me.out_of_range_time > 600)
return me.del();
settimer(func me.update(), 0);
},
@ -106,7 +118,7 @@ var Tanker = {
var qual = diff > 3000 ? " well" : abs(diff) > 1000 ? " slightly" : "";
var rel = diff > 1000 ? " above" : diff < -1000 ? " below" : "";
var msg = sprintf("Tanker %s is at %s o'clock%s",
me.callsign, clock(me.ac.course_to(me.coord) - hdg),
me.callsign, oclock(me.ac.course_to(me.coord) - hdg),
qual ~ rel);
setprop("sim/messages/ground", msg);
},
@ -119,17 +131,20 @@ var request = func {
var tanker = values(Tanker.active);
if (size(tanker))
return tanker[0].identify();
var type = props.globals.getNode("systems/refuel", 1).getChildren("type");
if (!size(type))
return;
type = type[rand() * size(type)].getValue();
var (callsign, tacanid) =_= tacan.getid();
var hdg = getprop("orientation/heading-deg");
var course = hdg + (rand() - 0.5) * 60;
var dist = 6000 + rand() * 4000;
var alt = int(10 + rand() * 15) * 1000; # FL100--FL250
var coord = geo.aircraft_position().apply_course_distance(course, dist).set_alt(alt * FT2M);
Tanker.new("MOBIL3", "062X", type, 250, hdg, coord);
Tanker.new(callsign, tacanid, type, 250, hdg, coord);
}