From cfd2ac0e5c7cf1e1efa5eda145965db4cf656dcc Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 29 Apr 2013 20:53:10 +0200
Subject: rename part 1

---
 .../ClientFiles_/FlightGear/Nasal/headtracker.xml  | 83 ++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 facetracknoir/ClientFiles_/FlightGear/Nasal/headtracker.xml

(limited to 'facetracknoir/ClientFiles_/FlightGear/Nasal/headtracker.xml')

diff --git a/facetracknoir/ClientFiles_/FlightGear/Nasal/headtracker.xml b/facetracknoir/ClientFiles_/FlightGear/Nasal/headtracker.xml
new file mode 100644
index 00000000..d8bd1d0a
--- /dev/null
+++ b/facetracknoir/ClientFiles_/FlightGear/Nasal/headtracker.xml
@@ -0,0 +1,83 @@
+<?xml version="1.0"?>
+
+<PropertyList>
+	<nasal>
+		<headtracker>
+			<script>
+				var Value = {
+					new: func(prop) {
+						var m = { parents: [Value] };
+						m.prop = props.globals.getNode(prop, 1);
+						m.value = 0;
+						return m;
+					},
+					apply: func(value) {
+						me.prop.setDoubleValue(me.prop.getValue() - me.value + value);
+						me.value = value;
+					},
+				};
+
+
+				var x = Value.new("/sim/current-view/x-offset-m");
+				var y = Value.new("/sim/current-view/y-offset-m");
+				var z = Value.new("/sim/current-view/z-offset-m");
+				var h = Value.new("/sim/current-view/heading-offset-deg");
+				var p = Value.new("/sim/current-view/pitch-offset-deg");
+				var r = Value.new("/sim/current-view/roll-offset-deg");
+
+
+				var resetting = 0;
+				var status = nil;
+
+				var reset = func {
+					if (status != 1) {
+						setprop("/sim/headtracker/control", 1);
+						resetting = 1;
+						view.resetViewPos();
+						view.resetViewDir();
+						x.value = y.value = z.value = h.value = p.value = r.value = 0;
+					}
+				}
+
+				setlistener("/sim/headtracker/status", func(n) {
+					var s = n.getValue();
+					if (!status and s) {
+						setprop("/sim/headtracker/control", 0);
+						resetting = 0;
+					}
+					status = s;
+				}, 1, 0);
+
+
+				var loop = func {
+					if (!view.index and !resetting) {
+						x.apply(getprop("/sim/headtracker/x-m"));
+						y.apply(getprop("/sim/headtracker/y-m"));
+						z.apply(getprop("/sim/headtracker/z-m"));
+
+						h.apply(getprop("/sim/headtracker/heading-deg"));
+						p.apply(getprop("/sim/headtracker/pitch-deg"));
+						r.apply(-1 * getprop("/sim/headtracker/roll-deg"));
+					}
+					settimer(loop, 0);
+				}
+
+				loop();
+
+			</script>
+		</headtracker>
+	</nasal>
+
+	<sim>
+		<headtracker>
+			<x-m type="double">0</x-m>
+			<y-m type="double">0</y-m>
+			<z-m type="double">0</z-m>
+			<heading-deg type="double">0</heading-deg>
+			<pitch-deg type="double">0</pitch-deg>
+			<roll-deg type="double">0</roll-deg>
+			<status type="int">0</status>
+			<control type="int">0</control>
+		</headtracker>
+	</sim>
+</PropertyList>
-- 
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