1 files changed, 116 insertions, 0 deletions
diff --git a/test/src/Sound3DTest.java b/test/src/Sound3DTest.java
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+++ b/test/src/Sound3DTest.java
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+/**
+* Copyright (c) 2003 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 or intended for use in the
+* design, construction, operation or maintenance of any nuclear facility.
+*/
+import java.io.*;
+import javax.sound.sampled.*;
+import net.java.games.joal.*;
+import net.java.games.sound3d.*;
+
+/**
+ * @author Athomas Goldberg
+ *
+ */
+public class Sound3DTest {
+
+	public static float lerp(float v1, float v2, float t) {
+		float result = 0;
+		result = v1 + ((v2-v1) * t);
+		return result;
+	}
+
+	public static void main(String[] args) {
+		try {
+			AudioSystem3D.init();
+		} catch (ALException e) {
+            e.printStackTrace();
+            return;
+		}
+		
+		// create the initial context - this can be collapsed into the init.
+		Device device = AudioSystem3D.openDevice(null);
+		Context context = AudioSystem3D.createContext(device);
+		AudioSystem3D.makeContextCurrent(context);
+		
+		// get the listener object
+		Listener listener = AudioSystem3D.getListener();
+		listener.setPosition(0,0,0);
+		
+		// load a source and play it
+        try {
+            Source source1 = AudioSystem3D.loadSource("lewiscarroll.wav");
+            source1.setPosition(0,0,0);
+            source1.setLooping(true);
+            source1.play();
+		
+    		try {
+    			Thread.sleep(10000);
+    		} catch (InterruptedException e) {
+    		
+    		}
+    		
+    		// move the source
+    		source1.setPosition(1,1,1);
+    		
+    		// move the listener
+    		for(int i = 0; i < 1000; i++) {
+    			float t = ((float)i)/1000f;
+    			float lp = lerp(0f,2f,t);
+    			listener.setPosition(lp,lp,lp);
+    			try {
+    				Thread.sleep(10);
+    			} catch (InterruptedException e) {
+    
+    			}
+    		}
+    		
+    		// fade listener out.
+    		for(int i = 0; i < 1000; i++) {
+    			float t = ((float)i)/1000f;
+    			float lp = lerp(1f,0f,t);
+    			listener.setGain(lp);
+    			try {
+    				Thread.sleep(10);
+    			} catch (InterruptedException e) {
+    			}
+    		}
+    				
+    		source1.stop();
+    		source1.delete();
+    		context.destroy();
+    		device.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (UnsupportedAudioFileException e) {
+            e.printStackTrace();
+        }
+	}
+}