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<scxml datamodel="ecmascript">
<script src="scripts/GreatCircle.js" />
<data id="audioSources">
{
}
</data>
<script>
function dump(thingy) {
if (typeof(thingy) == 'object') {
for (var key in thingy) {
print(key + ": ")
dump(thingy[key]);
}
} else {
print(thingy + "\n");
}
};
var listener = { x: 0, y: 0, z: 0 };
</script>
<state id="start">
<!-- start listening for drag events on umundo map channel -->
<invoke type="umundo" id="map.drag">
<param name="channel" expr="'map/center'" />
<!-- update position of listener for every audio source when map was dragged -->
<finalize>
<send event="move.listener" target="#_audioSources.id1">
<param name="x" expr="_event.data.lon" />
<param name="y" expr="40 - (_event.data.zoom * 2)" />
<param name="z" expr="_event.data.lat" />
</send>
</finalize>
</invoke>
<!-- start two spatial audio invokers -->
<invoke type="spatial-audio" src="audio/click.wav" id="audioSources.id1">
<param name="x" expr="18.08" />
<param name="y" expr="0" />
<param name="z" expr="59.32" />
</invoke>
<invoke type="umundo" id="map.fault">
<param name="channel" expr="'map/tick'" />
<finalize>
<send target="#_audioSources.id1" event="play">
<param name="x" expr="_event.data.lon" />
<param name="y" expr="0" />
<param name="z" expr="_event.data.lat" />
</send>
</finalize>
</invoke>
<!-- this is the state where we wait for events -->
<state id="idle">
<onentry>
<log expr="'== Idleing ====='" />
</onentry>
<transition target="dump" event="*" />
</state>
<state id="dump">
<onentry>
<log expr="'== Dumping Event ====='" />
<script>
dump(_event);
</script>
</onentry>
<transition target="idle" />
</state>
</state>
</scxml>
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