79 lines
No EOL
1.9 KiB
Java
79 lines
No EOL
1.9 KiB
Java
/*
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File: SensorBehavior.java
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University of Applied Science Berne,HTA-Biel/Bienne,
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Computer Science Department.
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Diploma thesis J3D Solar System Simulator
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Originally written by Marcel Portner & Bernhard Hari (c) 2000
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CVS - Information :
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$Header: /var/cvsreps/projects/c450/2000/sss3d/source_diploma/sss3d/utils/joystick/SensorBehavior.java,v 1.2 2000/12/12 13:03:28 harib Exp $
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$Author: harib $
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$Date: 2000/12/12 13:03:28 $
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$State: Exp $
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*/
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package sss3d.utils.joystick;
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import javax.media.j3d.*;
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import java.util.*;
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import javax.media.j3d.*;
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import java.util.*;
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import javax.vecmath.*;
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/**
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* This class is used to control a rocket with a joystick.
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*
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* @author Marcel Portner & Bernhard Hari
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* @version $Revision: 1.2 $
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*/
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public class SensorBehavior extends Behavior {
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private WakeupOnElapsedFrames conditions = new WakeupOnElapsedFrames(0);
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private TransformGroup transformGroup;
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private Sensor sensor;
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private Transform3D transform = new Transform3D();
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/**
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* Creates a sesor behavior.
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*
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* @param tg a modifiable transform group
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* @param sensor a sensor object
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*/
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public SensorBehavior( TransformGroup tg, Sensor sensor ) {
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transformGroup = tg;
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this.sensor = sensor;
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}
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/**
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* initializing this behavior
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*/
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public void initialize() {
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wakeupOn(conditions);
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}
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/**
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* Processes the Stimulus.
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* Currently called after each elapsed frame.
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*
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* @param criteria an enumeration
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*/
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public void processStimulus(Enumeration criteria) {
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Transform3D old = new Transform3D();
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transformGroup.getTransform(old);
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Vector3d offset = new Vector3d();
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old.get(offset);
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transform.setZero();
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sensor.getRead(transform);
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transform.setTranslation(offset);
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transformGroup.setTransform(transform);
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wakeupOn(conditions);
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}
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} |