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make file reloadable at runtime; minor fixes; cleanup

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This commit is contained in:
mfranz 2009-03-29 08:04:35 +00:00
parent 7107a39010
commit 834afe5aa7
1 changed files with 45 additions and 26 deletions
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71
Nasal/tanker.nas
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@ -1,3 +1,13 @@
if (globals["tanker"] != nil) {
# reload with io.load_nasal(getprop("/sim/fg-root") ~ "/Nasal/tanker.nas");
print("reloading " ~ caller(0)[2]);
var _setlistener = reinit;
reinit();
}
#--------------------------------------------------------------------------------------------------
var boom_tanker = "Models/Geometry/KC135/KC135.xml";
var probe_tanker = "Models/Geometry/KA6-D/KA6-D.xml";
@ -5,8 +15,13 @@ var probe_tanker = "Models/Geometry/KA6-D/KA6-D.xml";
var oclock = func(bearing) int(0.5 + geo.normdeg(bearing) / 30) or 12;
var tanker_msg = func setprop("sim/messages/ai-plane", call(sprintf, arg));
var pilot_msg = func setprop("/sim/messages/pilot", call(sprintf, arg));
var atc_msg = func setprop("sim/messages/atc", call(sprintf, arg));
var identity = {
# return free ai id number and least used, free callsign/channel pair
# return free AI id number and least used, free callsign/channel pair
get: func {
var data = {}; # copy of me.pool
var revdata = {}; # channel->callsign
@ -72,7 +87,7 @@ var Tanker = {
m.ai = n.getChild("tanker", i, 1);
m.ai.getNode("id", 1).setIntValue(aiid);
m.ai.getNode("callsign", 1).setValue(m.callsign);
m.ai.getNode("callsign", 1).setValue(m.callsign ~ "");
m.ai.getNode("tanker", 1).setBoolValue(1);
m.ai.getNode("valid", 1).setBoolValue(1);
m.ai.getNode("navaids/tacan/channel-ID", 1).setValue(m.tacan);
@ -105,7 +120,7 @@ var Tanker = {
return Tanker.active[m.callsign] = m;
},
del: func {
setprop("sim/messages/ai-plane", me.callsign ~ " returns to base");
tanker_msg(me.callsign ~ " returns to base");
me.model.remove();
me.ai.remove();
delete(Tanker.active, me.callsign);
@ -124,8 +139,9 @@ var Tanker = {
var deviation = me.roll ? dt * 1085.941 * math.tan(me.roll * D2R) / me.ktas : 0;
if (me.mode == "leg") {
if (me.lastmode == "turn") {
if (me.lastmode != "leg") {
me.lastmode = "leg";
# swap ARCP anchor and tanker exit point as leg end points
var g = me.goal[0];
me.goal[0] = me.goal[1];
me.goal[1] = g;
@ -138,8 +154,8 @@ var Tanker = {
if ((me.leg_remaining -= distance) < 0)
me.mode = "turn";
} else { # if (me.mode == "turn")
if (me.lastmode == "leg") {
} else { # me.mode == "turn"
if (me.lastmode != "turn") {
me.lastmode = "turn";
me.full_bank_turn_angle = 0;
me.turn_remaining = 180;
@ -152,8 +168,7 @@ var Tanker = {
me.roll_target = 0;
if ((me.turn_remaining -= deviation) < 0) {
if (me.goal[1] == nil)
# set tanker exit point (opposite of anchor point/ARCP)
if (me.goal[1] == nil) # define tanker exit point (opposite of anchor point/ARCP)
me.goal[1] = geo.Coord.new(me.coord).apply_course_distance(me.course - 180,
me.length);
me.mode = "leg";
@ -195,33 +210,33 @@ var Tanker = {
}
if (!me.leg_warning and me.leg_remaining < NM2M) {
setprop("sim/messages/ai-plane", me.callsign ~ ", turn in one mile");
tanker_msg(me.callsign ~ ", turn in one mile");
me.leg_warning = 1;
}
var now = getprop("/sim/time/elapsed-sec");
me.now = getprop("/sim/time/elapsed-sec");
if (me.distance < 90000)
me.out_of_range_time = now;
elsif (now - me.out_of_range_time > 600)
me.out_of_range_time = me.now;
elsif (me.now - me.out_of_range_time > 600)
return me.del();
settimer(func me.update(), 0);
},
identify: func {
me.out_of_range_time = me.now;
var alt = int((me.coord.alt() * M2FT + 50) / 100) * 100;
var msg = sprintf("%s at %.0f, heading %.0f with %.0f knots, TACAN %s",
tanker_msg("%s at %.0f, heading %.0f with %.0f knots, TACAN %s",
me.callsign, alt, me.heading, me.kias, me.tacan);
setprop("sim/messages/ai-plane", msg);
},
report: func {
me.out_of_range_time = me.now;
var dist = int(me.distance * M2NM);
var hdg = getprop("orientation/heading-deg");
var diff = (me.coord.alt() - me.ac.alt()) * M2FT;
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",
atc_msg("Tanker %s is at %s o'clock%s",
me.callsign, oclock(me.ac.course_to(me.coord) - hdg),
qual ~ rel);
setprop("sim/messages/ground", msg);
},
active: {},
};
@ -255,19 +270,23 @@ var report = func {
}
_setlistener("/sim/signals/nasal-dir-initialized", func {
var aar_capable = size(props.globals.getNode("systems/refuel", 1).getChildren("type"));
gui.menuEnable("tanker", aar_capable);
if (!aar_capable)
request = func { setprop("sim/messages/ai-plane", "no tanker in range") };
setlistener("/sim/signals/reinit", func {
foreach (var t; values(Tanker.active))
t.del();
});
var reinit = func {
foreach (var t; values(Tanker.active))
t.del();
# randomize tacan pool usage counter (0 and -1)
foreach (var t; values(identity.pool))
t[1] = int(rand() * 2) - 1;
}
_setlistener("/sim/signals/nasal-dir-initialized", func {
var aar_capable = size(props.globals.getNode("systems/refuel", 1).getChildren("type"));
gui.menuEnable("tanker", aar_capable);
if (!aar_capable)
request = func { atc_msg("no tanker in range") }; # braces mandatory
setlistener("/sim/signals/reinit", reinit, 1);
});