Initial creation of j3d-examples sources in CVS repository

1 files changed, 169 insertions, 0 deletions

diff --git a/src/Sound/AudioReverberate.java b/src/Sound/AudioReverberate.java
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+/*
+ * $RCSfile$
+ *
+ * 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;
+
+/*
+ * Pick the JavaSound reverb type that matches the input parameters
+ * as best as possible.
+ *
+ *  Hae Reverb Types     Size      Persistance        Delay
+ *  ================  -----------  ------------    -----------
+ *  1 None (dry)
+ *  2 "Closet"         very small  very short <.5   fast smooth
+ *  3 "Garage"         med. large    medium 1.0       medium
+ *  4 "Acoustic Lab"   med. small     short .5       med. fast
+ *  5 "Cavern"           large       long >2.0       very slow
+ *  6 "Dungeon"          medium    med. long 1.5     med. slow
+ *
+ *
+ * Order is NOT controllable, nor does it have a natural parallel.
+ * For this reason Order and Reflection are tied together as to
+ * affect 'Decay Speed'.  This speed paired with the size of the
+ * space implied by the Delay parameter determine the JavaSound
+ * Reverb type that is set:
+ *
+ *                      |  Short:               Long:
+ *                Speed |    Coeff <= 0.9         Coeff > 0.9
+ *  Size                |    Order <= 8           Order > 8
+ * ---------------------------------------------------------------
+ *  small (<100ms)      |    2 "Closet"           4 "Acoustic Lab"
+ *  medium  (<500ms)    |    3 "Garage"           6 "Dungeon"
+ *  large   (>500ms)    |    6 "Dungeon"          5 "Cavern"
+ */
+// User defined audio behavior class
+public class AudioReverberate extends Behavior {
+	WakeupOnElapsedTime  wt;
+	WakeupOnBehaviorPost wp;
+        PointSound           psound = new PointSound();
+        AuralAttributes           sScape = null;
+        static int           WAKEUP_SOUND = 0;
+        long                 dur;
+        long                 time;
+        boolean              firstTime = true;
+        String               fileName;
+        int                  lCount = 0;
+        int                  loopCount = 0;
+        
+	// Override Behavior's initialize method to setup wakeup criteria
+	public void initialize() {
+            MediaContainer sample  = new MediaContainer();
+            sample.setCacheEnable(true);
+            sample.setURLString(fileName);
+            psound.setSoundData(sample);
+            Point3f soundPos = new Point3f(-23.0f, 0.0f, 0.0f);
+            psound.setPosition(soundPos);
+            psound.setLoop(3);
+            firstTime = true;
+            System.out.println("Reverb Name  Size  Reflect  Order  Delay ");
+            System.out.println("-----------  ----  -------  -----  ----- ");
+	    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 (firstTime)  {
+	        wt = new WakeupOnElapsedTime(10000);
+                firstTime = false;
+            }
+            else
+                psound.setEnable(false) ; 
+
+            if (++lCount > 6)
+                lCount = 1;
+
+            if (lCount == 1) {
+                sScape.setReverbDelay(10.0f) ; 
+                sScape.setReflectionCoefficient(0.5f) ; 
+                sScape.setReverbOrder(5) ; 
+                System.out.println("Closet        sm     0.5      5     10.0 ");
+            }
+            else if (lCount == 2) {
+                sScape.setReverbDelay(10.0f) ; 
+                sScape.setReflectionCoefficient(0.999f) ; 
+                sScape.setReverbOrder(9) ; 
+                System.out.println("Acoustic Lab  sm    0.999     9     10.0 ");
+            }
+            else if (lCount == 3) {
+                sScape.setReverbDelay(200.0f) ; 
+                sScape.setReflectionCoefficient(0.4f) ; 
+                sScape.setReverbOrder(3) ;
+                System.out.println("Garage        med    0.4      3    200.0 ");
+            }
+            else if (lCount == 4) {
+                sScape.setReverbDelay(200.0f) ; 
+                sScape.setReflectionCoefficient(0.99f) ; 
+                sScape.setReverbOrder(10) ; 
+                System.out.println("Dungeon       med   0.99     10    200.0 ");
+            }
+            else if (lCount == 5) {
+                sScape.setReverbDelay(600.0f) ; 
+                sScape.setReflectionCoefficient(0.33f) ; 
+                sScape.setReverbOrder(7) ; 
+                System.out.println("Dungeon       lrg   0.33      7    600.0 ");
+            }
+            else if (lCount == 6) {
+                sScape.setReverbDelay(600.0f) ; 
+                sScape.setReflectionCoefficient(1.0f) ; 
+                sScape.setReverbOrder(20) ; 
+                System.out.println("Cavern        lrg    1.0     20    600.0 ");
+            }
+            psound.setEnable(true); 
+	    wakeupOn(wt);
+	}
+
+        //
+	// Constructor for rotation behavior.  Parameter: front and back Sound nodes
+        //
+	public AudioReverberate(PointSound psound, String filename,
+                   AuralAttributes sscape) {
+            this.psound = psound;
+            this.fileName = filename;
+            this.sScape = sscape;
+	}
+}