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allow to cycle through model lise (space + cur up/down)

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mfranz 2006-03-24 00:20:22 +00:00
parent 275292c0b4
commit 74c64deaef
2 changed files with 52 additions and 4 deletions
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4
Aircraft/ufo/ufo-set.xml
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@ -41,6 +41,10 @@
<name>space bar + mouse click</name>
<desc>select nearest model (blinks twice)</desc>
</key>
<key>
<name>space bar + cursor up/down</name>
<desc>cycle through model list</desc>
</key>
<key>
<name>backspace</name>
<desc>remove selected model</desc>

52
Aircraft/ufo/ufo.nas
View file

@ -95,6 +95,28 @@ sort = func(list) {
}
# binary search of string in sorted vector; returns index or -1 if not found
#
search = func(list, which) {
var left = 0;
var right = size(list);
var middle = nil;
while (1) {
middle = int((left + right) / 2);
var c = cmp(list[middle], which);
if (!c) {
return middle;
} elsif (left == middle) {
return -1;
} elsif (c > 0) {
right = middle;
} elsif (c < 0) {
left = middle;
}
}
}
# scan all objects in subdir of $FG_ROOT. (Prefer *.xml files to *.ac files.)
#
scan_models = func(base) {
@ -380,7 +402,6 @@ Static = {
var m = Model.new(path);
m.parents = [Static, Model];
m.node.getNode("type", 1).setValue("static");
m.node.getNode("longitude-deg", 1).setDoubleValue(m.lon = lon);
m.node.getNode("latitude-deg", 1).setDoubleValue(m.lat = lat);
m.node.getNode("elevation-ft", 1).setDoubleValue(m.elev = elev);
@ -403,7 +424,6 @@ Static = {
var n = props.Node.new();
props.copy(me.node, n);
me.add_derived_props(n);
n.removeChildren("type");
return n;
},
};
@ -415,7 +435,6 @@ Dynamic = {
m.parents = [Dynamic, Model];
adjust.setall(lon, lat, elev, hdg, pitch, roll);
m.node.getNode("type", 1).setValue("dynamic");
m.node.getNode("longitude-deg-prop", 1).setValue(adjust.outNode("lon").getPath());
m.node.getNode("latitude-deg-prop", 1).setValue(adjust.outNode("lat").getPath());
m.node.getNode("elevation-ft-prop", 1).setValue(adjust.outNode("elev").getPath());
@ -448,7 +467,6 @@ Dynamic = {
n.getNode("path", 1).setValue(me.path);
props.copy(props.globals.getNode("/data/adjust"), n);
me.add_derived_props(n);
n.removeChildren("type");
return n;
},
};
@ -569,10 +587,36 @@ ModelMgr = {
}
return n;
},
cycle : func(up) {
var i = search(modellist, me.modelpath) + up;
if (i < 0) {
i = size(modellist) - 1;
} elsif (i >= size(modellist)) {
i = 0;
}
me.setmodelpath(modellist[i]);
if (me.dynamic != nil) {
var st = me.dynamic.make_static();
st.path = me.modelpath;
me.dynamic.del();
me.dynamic = st.make_dynamic();
}
},
};
incElevator = controls.incElevator;
controls.incElevator = func(step, apstep) {
if (getprop("/controls/engines/engine/starter")) {
modelmgr.cycle(step > 0 ? 1 : -1);
} else {
incElevator(step, apstep);
}
}
# what to do on terrain clicks