79 lines
1.9 KiB
Java
79 lines
1.9 KiB
Java
|
/*
|
||
|
|
File: SensorBehavior.java
|
||
|
|
|
||
|
|
University of Applied Science Berne,HTA-Biel/Bienne,
|
||
|
|
Computer Science Department.
|
||
|
|
|
||
|
|
Diploma thesis J3D Solar System Simulator
|
||
|
|
Originally written by Marcel Portner & Bernhard Hari (c) 2000
|
||
|
|
|
||
|
|
CVS - Information :
|
||
|
|
|
||
|
|
$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 $
|
||
|
|
$Author: harib $
|
||
|
|
$Date: 2000/12/12 13:03:28 $
|
||
|
|
$State: Exp $
|
||
|
|
|
||
|
|
*/
|
||
|
|
package sss3d.utils.joystick;
|
||
|
|
|
||
|
|
import javax.media.j3d.*;
|
||
|
|
import java.util.*;
|
||
|
|
import javax.media.j3d.*;
|
||
|
|
import java.util.*;
|
||
|
|
import javax.vecmath.*;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This class is used to control a rocket with a joystick.
|
||
|
|
*
|
||
|
|
* @author Marcel Portner & Bernhard Hari
|
||
|
|
* @version $Revision: 1.2 $
|
||
|
|
*/
|
||
|
|
public class SensorBehavior extends Behavior {
|
||
|
|
|
||
|
|
private WakeupOnElapsedFrames conditions = new WakeupOnElapsedFrames(0);
|
||
|
|
private TransformGroup transformGroup;
|
||
|
|
private Sensor sensor;
|
||
|
|
private Transform3D transform = new Transform3D();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates a sesor behavior.
|
||
|
|
*
|
||
|
|
* @param tg a modifiable transform group
|
||
|
|
* @param sensor a sensor object
|
||
|
|
*/
|
||
|
|
public SensorBehavior( TransformGroup tg, Sensor sensor ) {
|
||
|
|
transformGroup = tg;
|
||
|
|
this.sensor = sensor;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* initializing this behavior
|
||
|
|
*/
|
||
|
|
public void initialize() {
|
||
|
|
wakeupOn(conditions);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Processes the Stimulus.
|
||
|
|
* Currently called after each elapsed frame.
|
||
|
|
*
|
||
|
|
* @param criteria an enumeration
|
||
|
|
*/
|
||
|
|
public void processStimulus(Enumeration criteria) {
|
||
|
|
|
||
|
|
Transform3D old = new Transform3D();
|
||
|
|
transformGroup.getTransform(old);
|
||
|
|
|
||
|
|
Vector3d offset = new Vector3d();
|
||
|
|
old.get(offset);
|
||
|
|
|
||
|
|
|
||
|
|
transform.setZero();
|
||
|
|
sensor.getRead(transform);
|
||
|
|
transform.setTranslation(offset);
|
||
|
|
transformGroup.setTransform(transform);
|
||
|
|
|
||
|
|
wakeupOn(conditions);
|
||
|
|
}
|
||
|
|
}
|