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factor the MP aircraft monitoring code out of the dialog class and let

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the dialog use it. Other services need the same functionality and it
should only be done once.
This commit is contained in:
mfranz 2009-01-31 17:15:48 +00:00
parent c795f30862
commit 65e4b71406
1 changed files with 125 additions and 97 deletions

168
Nasal/multiplayer.nas
View file

@ -161,7 +161,6 @@ var handle_key = func(key)
# multiplayer.dialog.show() -- displays the dialog and starts the update loop
var PILOTSDLG_RUNNING = 0;
var METER_TO_NM = 0.0005399568034557235;
var dialog = {
init: func(x = nil, y = nil) {
@ -173,29 +172,22 @@ var dialog = {
me.toggle_unit(); # set to imperial
#
# "private"
var font = { name: "FIXED_8x13" };
me.header = [" callsign", "model", "brg", func { dialog.dist_hdr }, func { dialog.alt_hdr ~ " " }];
me.columns = [
{property:"callsign", format:" %s", label: "-----------", halign:"fill" },
{property:"model-short", format:"%s", label: "--------------",halign:"fill" },
{property:"bearing-to", format:" %3.0f",label: "----", halign: "right",font:{name:"FIXED_8x13"}},
{property:func {dialog.dist_node}, format:" %8.2f",label: "---------",halign: "right",font:{name:"FIXED_8x13"}},
{property:func {dialog.alt_node}, format:" %7.0f",label: "---------",halign: "right",font:{name:"FIXED_8x13"}}
{property:"bearing-to", format:" %3.0f",label: "----", halign: "right", font: font },
{property:func {dialog.dist_node}, format:" %8.2f",label: "---------",halign: "right", font: font },
{property:func {dialog.alt_node}, format:" %7.0f",label: "---------",halign: "right", font: font }
];
me.name = "who-is-online";
me.namenode = props.Node.new({"dialog-name" : me.name });
me.dialog = nil;
me.mp = props.globals.getNode("/ai/models");
me.listeners=[];
append(me.listeners, setlistener("/sim/startup/xsize", func { me._redraw_() }));
append(me.listeners, setlistener("/sim/startup/ysize", func { me._redraw_() }));
append(me.listeners, setlistener("/ai/models/model-added", func(n) { me._multiplayer_update_(n) }));
append(me.listeners, setlistener("/ai/models/model-removed", func(n) { me._multiplayer_update_(n) }));
},
getloc : func (p) {
var ploc = geo.Coord.new();
ploc.set_xyz(p.getNode("global-x").getValue(), p.getNode("global-y").getValue(), p.getNode("global-z").getValue());
return ploc;
append(me.listeners, setlistener("/sim/startup/xsize", func me._redraw_()));
append(me.listeners, setlistener("/sim/startup/ysize", func me._redraw_()));
append(me.listeners, setlistener("/sim/signals/multiplayer-updated", func me.update()));
},
create: func {
if (me.dialog != nil)
@ -203,6 +195,7 @@ var dialog = {
me.dialog = gui.Widget.new();
me.dialog.set("name", me.name);
me.dialog.set("dialog-name", me.name);
if (me.x != nil)
me.dialog.set("x", me.x);
if (me.y != nil)
@ -224,7 +217,7 @@ var dialog = {
titlebar.addChild("text").set("label", "Pilots: ");
var p = titlebar.addChild("text");
p.node.setValues({label: "---", live: 1, format: "%d", property: me.mp.getPath() ~ "/players"});
p.node.setValues({label: "---", live: 1, format: "%d", property: "ai/models/num-players"});
titlebar.addChild("empty").set("stretch", 1);
var w = titlebar.addChild("button");
@ -248,67 +241,44 @@ var dialog = {
col += 1;
}
row += 2;
var children = me.mp.getChildren("multiplayer");
var mp_vec=[];
foreach(var c; children) {
if(c.getNode("callsign") != nil and c.getNode("valid").getValue()) {
append(mp_vec, { callsign:string.lc(c.getNode("callsign").getValue()), index:c.getIndex()});
}
}
var sorted=sort(mp_vec, func(a,b) { return cmp(a.callsign,b.callsign) });
foreach(var s; sorted) {
var c = children[s.index];
var odd = 0;
foreach (var mp; model.list) {
var col = 0;
foreach (var column; me.columns) {
var w = content.addChild("text");
w.node.setValues(column);
var p = typeof(column.property) == "func" ? column.property() : column.property;
w.node.setValues({row: row, col: col, live: 1, property: c.getPath() ~ "/" ~ p});
var odd = math.mod(row, 2);
w.node.setValues({row: row, col: col, live: 1, property: mp.path ~ "/" ~ p});
w.setColor(me.fg[odd][0], me.fg[odd][1], me.fg[odd][2], me.fg[odd][3]);
col += 1;
}
odd = !odd;
row +=1;
}
me.update();
fgcommand("dialog-new", me.dialog.prop());
fgcommand("dialog-show", me.namenode);
fgcommand("dialog-show", me.dialog.prop());
},
update: func {
var children = me.mp.getChildren("multiplayer");
var loc = geo.aircraft_position();
var players = 0;
foreach(var c; children) {
if ( c.getNode("valid") == nil or !c.getNode("valid").getValue())
continue;
players+=1;
var ploc = me.getloc(c.getNode("position"));
var ploc_course = loc.course_to(ploc);
var ploc_dist = loc.distance_to(ploc);
var altitude_m = c.getNode("position/altitude-ft").getValue()*FT2M;
var self = geo.aircraft_position();
foreach(var mp; model.list) {
var n = mp.node;
var ac = geo.Coord.new().set_xyz(
n.getNode("position/global-x").getValue(),
n.getNode("position/global-y").getValue(),
n.getNode("position/global-z").getValue());
var distance = self.distance_to(ac);
var pathN = c.getNode("sim/model/path");
if (pathN != nil)
var path = pathN.getValue();
else
var path="";
var name = split("/", path)[-1];
var pos = find("-model", name);
if (pos >= 0)
name = substr(name, 0, pos);
if (substr(name, -4) == ".xml")
name = substr(name, 0, size(name) - 4);
if (substr(name, -3) == ".ac")
name = substr(name, 0, size(name) - 3);
c.setValues({"model-short":name, "bearing-to": ploc_course,
"distance-to-km":ploc_dist/1000.0, "distance-to-nm":ploc_dist*METER_TO_NM,
"position/altitude-m":altitude_m });
n.setValues({
"model-short": mp.model,
"bearing-to": self.course_to(ac),
"distance-to-km": distance / 1000.0,
"distance-to-nm": distance * M2NM,
"position/altitude-m": n.getNode("position/altitude-ft").getValue() * FT2M,
});
}
me.mp.getNode("players", 1).setIntValue(players);
if (PILOTSDLG_RUNNING)
settimer( func { me.update() }, 0.4, 1);
settimer( func me.update(), 0.4, 1);
},
_redraw_: func {
if (me.dialog != nil) {
@ -316,11 +286,6 @@ var dialog = {
me.create();
}
},
_multiplayer_update_ : func(node) {
var name = split("/", node.getValue())[-1];
if(substr(name, 0, 11) == "multiplayer")
me._redraw_()
},
toggle_unit: func {
me.unit = !me.unit;
if(me.unit)
@ -341,7 +306,7 @@ var dialog = {
}
},
close: func {
fgcommand("dialog-close", me.namenode);
fgcommand("dialog-close", me.dialog.prop());
},
del: func {
PILOTSDLG_RUNNING=0;
@ -351,8 +316,7 @@ var dialog = {
delete(gui.dialog, "\"" ~ me.name ~ "\"");
},
show: func {
if(!PILOTSDLG_RUNNING)
{
if (!PILOTSDLG_RUNNING) {
PILOTSDLG_RUNNING=1;
me.init(-2, -2);
me.create();
@ -364,6 +328,70 @@ var dialog = {
me.show();
else
me.del();
}
},
};
# Autonomous singleton class that monitors multiplayer aircraft,
# maintains a data hash and a list (sorted by callsign), and raises
# signal "/sim/signals/multiplayer-updated" whenever an aircraft
# joined or left. Both multiplayer.model.data and multiplayer.model.list
# contain hash entries of this form:
#
# {
# callsign: "bimaus",
# model: "bo105", # model name without suffixes (xml, ac, -anim, -model)
# node: {...}, # node as props.Node hash
# path: "/ai/models/multiplayer[4]",
# }
#
#
var model = {
init: func {
me.L = [];
me.list = [];
append(me.L, setlistener("ai/models/model-added", func(n) me.update(n.getValue())));
append(me.L, setlistener("ai/models/model-removed", func(n) me.update(n.getValue())));
me.update();
},
update: func(n = nil) {
if (n != nil and props.globals.getNode(n, 1).getName() != "multiplayer")
return;
me.data = {};
foreach (var n; props.globals.getNode("ai/models", 1).getChildren("multiplayer")) {
if (!n.getNode("valid", 1).getValue())
continue;
if ((var callsign = n.getNode("callsign")) == nil or !(callsign = callsign.getValue()))
continue;
var model = n.getNode("sim/model/path").getValue();
model = split(".", split("/", model)[-1])[0];
model = me.remove_suffix(model, "-model");
model = me.remove_suffix(model, "-anim");
var path = n.getPath();
me.data[path] = { node: n, callsign: callsign, model: model, path: path };
}
me.list = sort(keys(me.data), func(a, b) string.icmp(me.data[a].callsign, me.data[b].callsign));
forindex (var i; me.list)
me.list[i] = me.data[me.list[i]];
setprop("ai/models/num-players", size(me.list));
setprop("sim/signals/multiplayer-updated", 1);
},
remove_suffix: func(s, x) {
var len = size(x);
if (substr(s, -len) == x)
return substr(s, 0, size(s) - len);
return s;
},
};
setlistener("sim/signals/nasal-dir-initialized", func model.init());