<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.3//EN" "https://www.web3d.org/specifications/x3d-3.3.dtd">
<X3D profile='Immersive' version='3.3'  xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation =' https://www.web3d.org/specifications/x3d-3.3.xsd '>
<head>
<meta name='title' content='ScriptComplexStateEvents.x3d'/>
<meta name='description' content='A lamp with 4 intensities (off low medium high) and a push-button switcher, all controlled by a Script node.'/>
<meta name='creator' content='Leonard Daly and Don Brutzman'/>
<meta name='created' content='10 June 2006'/>
<meta name='modified' content='20 October 2019'/>
<meta name='reference' content=' https://X3dGraphics.com '/>
<meta name='reference' content=' https://www.web3d.org/x3d/content/examples/X3dResources.html '/>
<meta name='rights' content='Copyright 2006, Daly Realism and Don Brutzman'/>
<meta name='subject' content=' X3D book, X3D graphics, X3D-Edit, http://www.x3dGraphics.com '/>
<meta name='identifier' content=' https://X3dGraphics.com/examples/X3dForWebAuthors/Chapter09EventUtilitiesScripting/ScriptComplexStateEvents.x3d '/>
<meta name='generator' content='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
<meta name='license' content=' ../license.html'/>
</head>
<!--
Index for DEF nodes : Base, Bulb, Button, ButtonMover, ButtonTimer, ButtonTouch, ControlBox, ControlButton, ControlScript, HighAppearance, Lamp, LightBulbMaterial, LowAppearance, MediumAppearance, OffAppearance, PushBox, TextStyle, TextSwitch
Index for Viewpoint image : Viewpoint_1
-->
<Scene>
<WorldInfo title='ScriptComplexStateEvents.x3d'/>
<Background skyColor='1 1 1'/>
<Viewpoint description='Control 3-way lamp' orientation='-0.993 0.101 -0.063 1.06' position='0.06 3.63 2.29'/>
<Transform DEF='PushBox' translation='-2 0 0'>
<Transform DEF='ControlBox'>
<Shape>
<Appearance>
<Material diffuseColor='0 .8 0'/>
</Appearance>
<Box size='1 .5 1'/>
</Shape>
</Transform>
<!-- ROUTE information for ControlButton node:  [from ButtonMover.value_changed to translation ] -->
 <Transform DEF='ControlButton' translation='0 .25 0'>
<!-- ROUTE information for ButtonTouch node:  [from touchTime to ButtonTimer.startTime ] -->
 <TouchSensor DEF='ButtonTouch' description='Push button to change state'/>
<Shape>
<Appearance>
<Material diffuseColor='1 0 0'/>
</Appearance>
<Cylinder DEF='Button' bottom='false' height='.5' radius='.25'/>
</Shape>
<!-- ROUTE information for ButtonMover node:  [from ButtonTimer.fraction_changed to set_fraction ] [from value_changed to ControlButton.translation ] -->
 <PositionInterpolator DEF='ButtonMover' key='0 .5 1' keyValue='0 .25 0 0 .05 0 0 .25 0'/>
<!-- ROUTE information for ButtonTimer node:  [from ButtonTouch.touchTime to startTime ] [from fraction_changed to ButtonMover.set_fraction ] [from isActive to ControlScript.buttonMotionDone ] -->
 <TimeSensor DEF='ButtonTimer' cycleInterval='.3' stopTime='1'/>
<ROUTE fromNode='ButtonTouch' fromField='touchTime' toNode='ButtonTimer' toField='startTime'/>
<ROUTE fromNode='ButtonTimer' fromField='fraction_changed' toNode='ButtonMover' toField='set_fraction'/>
<ROUTE fromNode='ButtonMover' fromField='value_changed' toNode='ControlButton' toField='translation'/>
</Transform>
</Transform>
<Transform DEF='Lamp' translation='1 0 0'>
<Transform DEF='Base'>
<Shape>
<Appearance>
<Material/>
</Appearance>
<Cylinder height='.5' radius='.25'/>
</Shape>
</Transform>
<Transform DEF='Bulb' translation='0 .5 0'>
<Shape>
<Appearance>
<!-- be sure to match initial color of script so that toggling is smooth and predictable -->
<!-- ROUTE information for LightBulbMaterial node:  [from ControlScript.lightBulbColor to diffuseColor ] -->
 <Material DEF='LightBulbMaterial' diffuseColor='0.2 0.2 0.2'/>
</Appearance>
<Sphere radius='.5'/>
</Shape>
</Transform>
</Transform>
<!-- ROUTE information for ControlScript node:  [from ButtonTimer.isActive to buttonMotionDone ] [from lightBulbColor to LightBulbMaterial.diffuseColor ] [from buttonPushCount to TextSwitch.whichChoice ] -->
 <Script DEF='ControlScript'
  url=' "ScriptComplexStateEvents.js" "https://X3dGraphics.com/examples/X3dForWebAuthors/Chapter09EventUtilitiesScripting/ScriptComplexStateEvents.js" '>
<field name='buttonMotionDone' type='SFBool' accessType='inputOnly'/>
<field name='buttonPushCount' type='SFInt32' value='0' accessType='inputOutput'
 appinfo='the buttonPushCount value toggles 0..1..2..3 to represent four states, off/low/medium/high'/>
<field name='lightBulbColor' type='SFColor' accessType='outputOnly'
 appinfo='color of lightBulb indicates off/low/medium/high'/>
</Script>
<ROUTE fromNode='ButtonTimer' fromField='isActive' toNode='ControlScript' toField='buttonMotionDone'/>
<ROUTE fromNode='ControlScript' fromField='lightBulbColor' toNode='LightBulbMaterial' toField='diffuseColor'/>
<Transform translation='-1 -2 0'>
<Billboard axisOfRotation='0 0 0'>
<!-- ROUTE information for TextSwitch node:  [from ControlScript.buttonPushCount to whichChoice ] -->
 <Switch DEF='TextSwitch' whichChoice='0'>
<!-- States: 0=Off, 1=Low, 2=Medium, 3=High -->
<Shape>
<Text string='"Off"'>
<FontStyle DEF='TextStyle' family='"SANS"' justify='"BEGIN" "MIDDLE"' style='BOLD'/>
</Text>
<Appearance DEF='OffAppearance'>
<Material diffuseColor='0.6 0.6 0.6'/>
</Appearance>
</Shape>
<Shape>
<Text string='"Low"'>
<FontStyle USE='TextStyle'/>
</Text>
<Appearance DEF='LowAppearance'>
<Material diffuseColor='1 0.6 0.6'/>
</Appearance>
</Shape>
<Shape>
<Text string='"Medium"'>
<FontStyle USE='TextStyle'/>
</Text>
<Appearance DEF='MediumAppearance'>
<Material diffuseColor='0.6 1 0.6'/>
</Appearance>
</Shape>
<Shape>
<Text string='"High"'>
<FontStyle USE='TextStyle'/>
</Text>
<Appearance DEF='HighAppearance'>
<Material diffuseColor='0.6 0.6 1'/>
</Appearance>
</Shape>
</Switch>
</Billboard>
</Transform>
<ROUTE fromNode='ControlScript' fromField='buttonPushCount' toNode='TextSwitch' toField='whichChoice'/>
</Scene>
</X3D>
<!--
Index for DEF nodes : Base, Bulb, Button, ButtonMover, ButtonTimer, ButtonTouch, ControlBox, ControlButton, ControlScript, HighAppearance, Lamp, LightBulbMaterial, LowAppearance, MediumAppearance, OffAppearance, PushBox, TextStyle, TextSwitch
Index for Viewpoint image : Viewpoint_1
-->

<!-- Color key: <X3dNode DEF='idName' field='value'/> matches <XmlElement DEF='idName' attribute='value'/>
(Light blue background: behavior node) (Grey background: inserted documentation) (Magenta background: X3D Extensibility)
-->

<!-- For additional help information about X3D scenes, please see X3D Tooltips, X3D Resources and X3D Scene Authoring Hints. -->