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Diffstat (limited to 'src/Sound/AudioBehaviorMoveOne.java')
| -rw-r--r-- | src/Sound/AudioBehaviorMoveOne.java | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/Sound/AudioBehaviorMoveOne.java b/src/Sound/AudioBehaviorMoveOne.java new file mode 100644 index 0000000..440158e --- /dev/null +++ b/src/Sound/AudioBehaviorMoveOne.java @@ -0,0 +1,104 @@ +/* + * $RCSfile$ + * + * Copyright (c) 2004 Sun Microsystems, Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any + * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND + * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY + * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL + * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF + * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS + * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR + * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, + * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND + * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR + * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed, licensed or + * intended for use in the design, construction, operation or + * maintenance of any nuclear facility. + * + * $Revision$ + * $Date$ + * $State$ + */ + +import javax.media.j3d.*; +import javax.vecmath.*; +import java.util.Enumeration; + +// User defined audio behavior class +public class AudioBehaviorMoveOne extends Behavior { + WakeupOnElapsedTime wt; + WakeupOnBehaviorPost wp; + PointSound psound = new PointSound(); + static int WAKEUP_SOUND = 0; + long dur; + // long time; + // long lastTime = -1; + boolean first_loop = true; + String fileName; + + // Override Behavior's initialize method to setup wakeup criteria + public void initialize() { + MediaContainer sample = new MediaContainer(); + sample.setCapability(MediaContainer.ALLOW_URL_WRITE); + sample.setCapability(MediaContainer.ALLOW_URL_READ); + sample.setURLString(fileName); + psound.setSoundData(sample); + // exaggerate the sound position now that viewPlatform + // tranform is taken into account + Point3f soundPos = new Point3f(-20.0f, 0.0f, 0.0f); + psound.setPosition(soundPos); + WakeupOnElapsedTime wp = new WakeupOnElapsedTime(5000); + wakeupOn(wp); + } + + // Override Behavior's stimulus method to handle the event + public void processStimulus(Enumeration criteria) { + // time = System.currentTimeMillis(); + if (first_loop) { + first_loop = false; + dur = psound.getDuration(); + if (dur == Sound.DURATION_UNKNOWN) + dur = 2000; // Force iterations every 2 seconds + // System.out.println(" sound duration time " + dur); + wt = new WakeupOnElapsedTime(dur); + } + else { + // System.out.println(" time between setEnables calls "+ + // (time - lastTime)); + psound.setEnable(false) ; + } + psound.setEnable(true); + // lastTime = time; + wakeupOn(wt); + } + + // + // Constructor for rotation behavior. Parameter: front and back Sound nodes + // + public AudioBehaviorMoveOne(PointSound psound, String filename) { + this.psound = psound; + this.fileName = filename; + } +} |