41 lines
1,009 B
XML
41 lines
1,009 B
XML
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<?xml version="1.0"?>
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<PropertyList>
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<path>dc-metro-train.ac</path>
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<animation>
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<type>translate</type>
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<property>/ai/models/kcgs-metrorail/move</property>
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<factor>1.0</factor>
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<axis>
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<x>0</x>
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<y>1</y>
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<z>0</z>
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</axis>
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</animation>
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<nasal>
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<load>
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var time_node = props.globals.getNode("/sim/time/elapsed-sec");
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var move_node = props.globals.getNode("/ai/models/kcgs-metrorail/move");
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var loopid = 1;
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var loop = func(id) {
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if (id != loopid) return;
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var movecyclesec = 120.0;
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var movedistance = 650.0;
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var movetimer = time_node.getValue()/movecyclesec - int(time_node.getValue()/movecyclesec);
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var movewave = math.sin(2*math.pi*movetimer);
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move_node.setValue(movewave*movedistance);
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settimer(func { loop(id); }, 0);
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}
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settimer(func { loop(loopid); }, 0);
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</load>
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<unload>
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loopid += 1;
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</unload>
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</nasal>
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</PropertyList>
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