# HG changeset patch
# User Robert McIntyre <rlm@mit.edu>
# Date 1319777751 25200
# Node ID e299cd89074d40df5cf05672b9352169ce6c3afc
# Parent  6dc62c7866c25421d84e38ea5e59921c6c929544
creating Advanced Audio documentation.

diff -r 6dc62c7866c2 -r e299cd89074d build.xml
--- a/build.xml	Thu Oct 27 21:08:17 2011 -0700
+++ b/build.xml	Thu Oct 27 21:55:51 2011 -0700
@@ -7,10 +7,16 @@
   <property name="lib"  value="lib"/>
 
   <path id="classpath">
-    <pathelement path="${lib}/jme"/>
+    <pathelement path="${lib}/audio-send.jar"/>
+    <pathelement path="${lib}/commons-cli.jar"/>
+    <pathelement path="${lib}/jMonkeyEngine3.jar"/>
+    <pathelement path="${lib}/jME3-test.jar"/>
+    <pathelement path="${lib}/logback-classic.jar"/>
+    <pathelement path="${lib}/logback-core.jar"/>
     <pathelement path="${lib}/lwjgl.jar"/>
-    <pathelement path="${lib}/xuggle/xuggle-xuggler.jar"/>
-    <pathelement path="${lib}/audio-send.jar"/>
+    <pathelement path="${lib}/slf4j-api.jar"/>
+    <pathelement path="${lib}/xuggle-xuggler.jar"/>
+    <pathelement path="${lib}/xuggle-xuggler-test.jar"/>
   </path>
 
   <target name="prepare">
diff -r 6dc62c7866c2 -r e299cd89074d src/com/aurellem/capture/examples/AdvancedAudio.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/com/aurellem/capture/examples/AdvancedAudio.java	Thu Oct 27 21:55:51 2011 -0700
@@ -0,0 +1,163 @@
+package com.aurellem.capture.examples;
+
+import java.io.File;
+
+import com.aurellem.capture.IsoTimer;
+import com.aurellem.capture.audio.MultiListener;
+import com.aurellem.capture.audio.WaveFileWriter;
+import com.jme3.app.SimpleApplication;
+import com.jme3.audio.AudioNode;
+import com.jme3.audio.Listener;
+import com.jme3.input.controls.ActionListener;
+import com.jme3.input.controls.MouseButtonTrigger;
+import com.jme3.material.Material;
+import com.jme3.math.ColorRGBA;
+import com.jme3.math.Quaternion;
+import com.jme3.math.Vector3f;
+import com.jme3.scene.Geometry;
+import com.jme3.scene.shape.Box;
+import com.jme3.system.AppSettings;
+
+
+/**
+ * 
+ * Demonstrates advanced use of the audio capture and recording features.
+ * Multiple perspectives of the same scene are simultaneously rendered to 
+ * different sound files.  
+ * 
+ * A key limitation of the way multiple listeners are implemented is that 
+ * only 3D positioning effects are realized for listeners other than the
+ * main LWJGL listener.  This means that audio effects such as environment
+ * settings will *not* be heard on any auxiliary listeners, though sound 
+ * attenuation will work correctly.  
+ * 
+ * Multiple listeners as realized here might be used to make AI entities 
+ * that can each hear the world from their own perspective.  
+ * 
+ * @author Robert McIntyre
+ *
+ */
+
+public class AdvancedAudio extends SimpleApplication {
+	    
+  public static void main(String[] args) {
+	  
+	AdvancedAudio app = new AdvancedAudio();
+	AppSettings settings = new AppSettings(true);
+	
+	settings.setAudioRenderer("Send");
+	app.setSettings(settings);
+	app.setShowSettings(false);
+	app.start();
+	app.setPauseOnLostFocus(false);
+  }
+
+  private AudioNode audio_gun;
+  private AudioNode audio_nature;
+  private Geometry player;
+  private Listener auxListener = new Listener(); 
+  public File data1 = new File("/home/r/tmp/data1.wav");
+  public File data2 = new File("/home/r/tmp/data2.wav");
+  public File data3 = new File("/home/r/tmp/data3.wav");
+   
+  private File makeTarget(int n){
+	  	return new File("/home/r/tmp/assload-" + n + ".wav");
+  }
+  
+  
+  @Override
+  public void simpleInitApp() {
+	this.setTimer(new IsoTimer(60));
+	
+	
+	if (this.audioRenderer instanceof MultiListener){
+		MultiListener rf = (MultiListener)this.audioRenderer;
+		
+		for (int n = 0; n < 0; n++){
+			Listener zzz = new Listener();
+			rf.addListener(zzz);
+			rf.registerSoundProcessor(
+						zzz, new WaveFileWriter(makeTarget(n)));
+		}
+		Listener listener3 = new Listener();
+		rf.addListener(auxListener);
+		rf.addListener(listener3);
+		rf.registerSoundProcessor(new WaveFileWriter(data1));
+		rf.registerSoundProcessor(auxListener, new WaveFileWriter(data2));
+		rf.registerSoundProcessor(listener3, new WaveFileWriter(data3));
+	}
+    flyCam.setMoveSpeed(40);
+    
+    /** just a blue box floating in space */
+    Box box1 = new Box(Vector3f.ZERO, 1, 1, 1);
+    player = new Geometry("Player", box1);
+    Material mat1 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
+    mat1.setColor("Color", ColorRGBA.Blue);
+    player.setMaterial(mat1);
+    rootNode.attachChild(player);
+    
+    /** custom init methods, see below */
+    initKeys();
+    initAudio();
+	
+	this.audioRenderer.playSource(audio_gun);
+
+	
+
+  }
+
+  /** We create two audio nodes. */ 
+  private void initAudio() {
+	//audioRenderer.setEnvironment(Environment.Cavern);
+    /* gun shot sound is to be triggered by a mouse click. */
+	audio_gun = new AudioNode(assetManager, "Sound/Effects/Gun.wav", false);
+	//audio_gun = new AudioNode(assetManager, "Sound/Effects/dream.wav", false, false);
+    audio_gun.setLooping(false);
+    audio_gun.setVolume(2);
+    audio_gun.setPositional(true);
+
+
+    /* nature sound - keeps playing in a loop. */
+    audio_nature = new AudioNode(assetManager, "Sound/Environment/Nature.ogg", false, false);
+    audio_nature.setLooping(true);
+    audio_nature.setPositional(true);
+    audio_nature.setLocalTranslation(Vector3f.ZERO.clone());
+    audio_nature.setVolume(3);
+    audio_nature.updateGeometricState();
+  }
+
+  /** Declaring the "Shoot" action, and
+   *  mapping it to a trigger (mouse click). */
+  private void initKeys() {
+    inputManager.addMapping("Shoot", new MouseButtonTrigger(0));
+    inputManager.addListener(actionListener, "Shoot");
+  }
+
+  /** Defining the "Shoot" action: Play a gun sound. */
+  private ActionListener actionListener = new ActionListener() {
+    @Override
+    public void onAction(String name, boolean keyPressed, float tpf) {
+      if (name.equals("Shoot") && !keyPressed) {
+        audioRenderer.playSource(audio_gun); // play once!
+      }
+    }
+  };
+
+  /** Move the listener with the camera - for 3D audio. */
+  @Override
+  public void simpleUpdate(float tpf) {
+	Vector3f loc = cam.getLocation();
+	Quaternion rot = cam.getRotation();
+    listener.setLocation(loc);
+    listener.setRotation(rot);
+    auxListener.setLocation(loc);
+    auxListener.setRotation(rot);
+    if (audio_gun.getStatus() == AudioNode.Status.Stopped){
+    	System.out.println("I'm Stopped!");
+    	this.requestClose(false);
+    }
+    	
+    	
+  }
+
+}
diff -r 6dc62c7866c2 -r e299cd89074d src/com/aurellem/capture/examples/AdvancedVideo.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/com/aurellem/capture/examples/AdvancedVideo.java	Thu Oct 27 21:55:51 2011 -0700
@@ -0,0 +1,75 @@
+package com.aurellem.capture.examples;
+
+import java.io.File;
+import java.io.IOException;
+
+import com.aurellem.capture.Capture;
+import com.aurellem.capture.IsoTimer;
+import com.aurellem.capture.video.AbstractVideoRecorder;
+import com.jme3.app.SimpleApplication;
+import com.jme3.material.Material;
+import com.jme3.math.ColorRGBA;
+import com.jme3.math.Vector3f;
+import com.jme3.scene.Geometry;
+import com.jme3.scene.shape.Box;
+
+/** Recording Video from an application suitable for upload to youtube.*/
+public class AdvancedVideo extends SimpleApplication {
+
+	/*File staticVideo = 
+		new File("/home/r/bullshit.avi");
+		*/
+	File movingVideo = 
+		new File("/home/r/tmp/bullshit2.flv");
+
+	AbstractVideoRecorder movingRecorder ;
+	
+    public static void main(String[] args){
+        AdvancedVideo app = new AdvancedVideo();
+        app.start();
+    }
+
+    public void initVideo(){ 
+    	this.setTimer(new IsoTimer(60));
+    	/*try{
+    		// set the timer to 30fps lock-step
+    		this.setTimer(new IsoTimer(30)); 
+    		
+    		//ViewPort compositeViewPort = renderManager.createFinalView("composite", cam);
+    		//compositeViewPort.attachScene(this.rootNode);
+    		//compositeViewPort.attachScene(this.guiNode);
+    		this.viewPort.setClearFlags(true, true, true);
+    		this.viewPort.setBackgroundColor(ColorRGBA.Black);
+    		movingRecorder = new AVIVideoRecorder(movingVideo); 
+    		this.stateManager.attach(movingRecorder);
+    		this.viewPort.addFinalProcessor(movingRecorder);
+    		this.viewPort.attachScene(this.guiNode);
+    		
+    	}catch (IOException e) {
+    		e.printStackTrace();}
+    		*/
+    	try {Capture.captureVideo(this, movingVideo);} 
+    	catch (IOException e) {e.printStackTrace();}
+		
+    }
+    protected Geometry player;
+    
+    public void simpleInitApp() {
+    	initVideo(); // begin recording!
+    	/** this blue box is our player character */
+    	Box b = new Box(Vector3f.ZERO, 1, 1, 1);
+    	player = new Geometry("blue cube", b);
+    	Material mat = new Material(assetManager,
+    		"Common/MatDefs/Misc/Unshaded.j3md");
+    	mat.setColor("Color", ColorRGBA.Blue);
+    	player.setMaterial(mat);
+    	rootNode.attachChild(player);
+    }
+
+    /* Use the main event loop to trigger repeating actions. */
+    public void simpleUpdate(float tpf) {
+        // make the player rotate:
+        player.rotate(0, 2*tpf, 0); 
+    }
+    
+} 
\ No newline at end of file
diff -r 6dc62c7866c2 -r e299cd89074d src/com/aurellem/capture/examples/Basic.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/com/aurellem/capture/examples/Basic.java	Thu Oct 27 21:55:51 2011 -0700
@@ -0,0 +1,84 @@
+package com.aurellem.capture.examples;
+
+import java.io.File;
+import java.io.IOException;
+
+import jme3test.helloworld.HelloAudio;
+import jme3test.helloworld.HelloJME3;
+import jme3test.niftygui.TestNiftyExamples;
+import jme3test.water.TestPostWater;
+
+import com.aurellem.capture.Capture;
+import com.aurellem.capture.IsoTimer;
+import com.jme3.app.SimpleApplication;
+
+
+/**
+ * 
+ * Demonstrates how to use basic Audio/Video capture with a jMonkeyEngine 
+ * application. You can use these techniques to make high quality cutscenes
+ * or demo videos, even on very slow laptops.
+ * 
+ * @author Robert McIntyre
+ *
+ */
+
+public class Basic {
+	
+	public static void basicVideo() throws IOException{
+		File video = File.createTempFile("HelloJME3", ".avi");
+		System.out.println("Saving video to: " + video.getCanonicalPath());
+		SimpleApplication app = new HelloJME3();
+		app.setTimer(new IsoTimer(60));
+		app.setShowSettings(false);
+		
+		Capture.captureVideo(app, video);
+		app.start();
+	}
+	
+	public static void basicVideoGUI() throws IOException {
+		File video = File.createTempFile("GUI", ".avi");
+		System.out.println("Saving video to: " + video.getCanonicalPath());
+		SimpleApplication app = new TestNiftyExamples();
+		app.setTimer(new IsoTimer(60));
+		app.setShowSettings(false);
+		
+		Capture.captureVideo(app, video);
+		app.start();
+	}
+	
+	public static void basicAudio() throws IOException{
+		File audio = File.createTempFile("BasicAudio", ".wav");
+		System.out.println("Saving audio to: " + audio.getCanonicalPath());
+		SimpleApplication app = new HelloAudio();
+		app.setTimer(new IsoTimer(60));
+		app.setShowSettings(false);
+		
+		// you will not hear the audio while it is being captured.
+		Capture.captureAudio(app, audio);
+		
+		app.start();
+	}
+	
+	public static void basicAudioVideo() throws IOException{
+		File video = new File("/home/r/tmp/basicVideo.avi");
+		File audio = new File("/home/r/tmp/basicAudio.wav");
+		
+		SimpleApplication app = new TestPostWater();
+		app.setTimer(new IsoTimer(60));
+		app.setShowSettings(false);
+		
+		Capture.captureVideo(app, video);
+		Capture.captureAudio(app, audio);
+		
+		app.start();
+	}
+	
+	
+	public static void main(String[] ignore) throws IOException{
+		basicVideo();
+		basicVideoGUI();
+		basicAudio();
+		basicAudioVideo();
+	}
+}
diff -r 6dc62c7866c2 -r e299cd89074d src/com/aurellem/capture/hello/AdvancedAudio.java
--- a/src/com/aurellem/capture/hello/AdvancedAudio.java	Thu Oct 27 21:08:17 2011 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,158 +0,0 @@
-package com.aurellem.capture.hello;
-
-import java.io.File;
-
-import com.aurellem.capture.IsoTimer;
-import com.aurellem.capture.audio.MultiListener;
-import com.aurellem.capture.audio.WaveFileWriter;
-import com.jme3.app.SimpleApplication;
-import com.jme3.audio.AudioNode;
-import com.jme3.audio.Listener;
-import com.jme3.input.controls.ActionListener;
-import com.jme3.input.controls.MouseButtonTrigger;
-import com.jme3.material.Material;
-import com.jme3.math.ColorRGBA;
-import com.jme3.math.Quaternion;
-import com.jme3.math.Vector3f;
-import com.jme3.scene.Geometry;
-import com.jme3.scene.shape.Box;
-import com.jme3.system.AppSettings;
-
-
-/**
- * 
- * 
- * 
- * @author Robert McIntyre
- *
- */
-
-public class AdvancedAudio extends SimpleApplication {
-	  
-
-  
-  public static void main(String[] args) {
-
-	 // Logger.getLogger("com.jme3").setLevel(Level.OFF);
-	  
-	AdvancedAudio app = new AdvancedAudio();
-	AppSettings settings = new AppSettings(true);
-	
-	settings.setAudioRenderer("Send");
-	app.setSettings(settings);
-	app.setShowSettings(false);
-	app.start();
-	app.setPauseOnLostFocus(false);
-  }
-
-  
-  
-  private AudioNode audio_gun;
-  private AudioNode audio_nature;
-  private Geometry player;
-  private Listener auxListener = new Listener(); 
-  public File data1 = new File("/home/r/tmp/data1.wav");
-  public File data2 = new File("/home/r/tmp/data2.wav");
-  public File data3 = new File("/home/r/tmp/data3.wav");
-   
-  private File makeTarget(int n){
-	  	return new File("/home/r/tmp/assload-" + n + ".wav");
-  }
-  
-  
-  @Override
-  public void simpleInitApp() {
-	this.setTimer(new IsoTimer(60));
-	
-	
-	if (this.audioRenderer instanceof MultiListener){
-		MultiListener rf = (MultiListener)this.audioRenderer;
-		
-		for (int n = 0; n < 0; n++){
-			Listener zzz = new Listener();
-			rf.addListener(zzz);
-			rf.registerSoundProcessor(
-						zzz, new WaveFileWriter(makeTarget(n)));
-		}
-		Listener listener3 = new Listener();
-		rf.addListener(auxListener);
-		rf.addListener(listener3);
-		rf.registerSoundProcessor(new WaveFileWriter(data1));
-		rf.registerSoundProcessor(auxListener, new WaveFileWriter(data2));
-		rf.registerSoundProcessor(listener3, new WaveFileWriter(data3));
-	}
-    flyCam.setMoveSpeed(40);
-    
-    /** just a blue box floating in space */
-    Box box1 = new Box(Vector3f.ZERO, 1, 1, 1);
-    player = new Geometry("Player", box1);
-    Material mat1 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
-    mat1.setColor("Color", ColorRGBA.Blue);
-    player.setMaterial(mat1);
-    rootNode.attachChild(player);
-    
-    /** custom init methods, see below */
-    initKeys();
-    initAudio();
-	
-	this.audioRenderer.playSource(audio_gun);
-
-	
-
-  }
-
-  /** We create two audio nodes. */ 
-  private void initAudio() {
-	//audioRenderer.setEnvironment(Environment.Cavern);
-    /* gun shot sound is to be triggered by a mouse click. */
-	audio_gun = new AudioNode(assetManager, "Sound/Effects/Gun.wav", false);
-	//audio_gun = new AudioNode(assetManager, "Sound/Effects/dream.wav", false, false);
-    audio_gun.setLooping(false);
-    audio_gun.setVolume(2);
-    audio_gun.setPositional(true);
-
-
-    /* nature sound - keeps playing in a loop. */
-    audio_nature = new AudioNode(assetManager, "Sound/Environment/Nature.ogg", false, false);
-    audio_nature.setLooping(true);
-    audio_nature.setPositional(true);
-    audio_nature.setLocalTranslation(Vector3f.ZERO.clone());
-    audio_nature.setVolume(3);
-    audio_nature.updateGeometricState();
-  }
-
-  /** Declaring the "Shoot" action, and
-   *  mapping it to a trigger (mouse click). */
-  private void initKeys() {
-    inputManager.addMapping("Shoot", new MouseButtonTrigger(0));
-    inputManager.addListener(actionListener, "Shoot");
-  }
-
-  /** Defining the "Shoot" action: Play a gun sound. */
-  private ActionListener actionListener = new ActionListener() {
-    @Override
-    public void onAction(String name, boolean keyPressed, float tpf) {
-      if (name.equals("Shoot") && !keyPressed) {
-        audioRenderer.playSource(audio_gun); // play once!
-      }
-    }
-  };
-
-  /** Move the listener with the camera - for 3D audio. */
-  @Override
-  public void simpleUpdate(float tpf) {
-	Vector3f loc = cam.getLocation();
-	Quaternion rot = cam.getRotation();
-    listener.setLocation(loc);
-    listener.setRotation(rot);
-    auxListener.setLocation(loc);
-    auxListener.setRotation(rot);
-    if (audio_gun.getStatus() == AudioNode.Status.Stopped){
-    	System.out.println("I'm Stopped!");
-    	this.requestClose(false);
-    }
-    	
-    	
-  }
-
-}
diff -r 6dc62c7866c2 -r e299cd89074d src/com/aurellem/capture/hello/BasicAVRecord.java
--- a/src/com/aurellem/capture/hello/BasicAVRecord.java	Thu Oct 27 21:08:17 2011 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,76 +0,0 @@
-package com.aurellem.capture.hello;
-
-import java.io.File;
-import java.io.IOException;
-
-import jme3test.helloworld.HelloAudio;
-import jme3test.helloworld.HelloJME3;
-import jme3test.niftygui.TestNiftyExamples;
-import jme3test.water.TestPostWater;
-
-import com.aurellem.capture.Capture;
-import com.aurellem.capture.IsoTimer;
-import com.jme3.app.SimpleApplication;
-
-
-/**
- * 
- * Demonstrates how to use basic Audio/Video capture with a jMonkeyEngine 
- * application.
- * 
- * @author Robert McIntyre
- *
- */
-
-public class BasicAVRecord {
-	
-	public static void basicVideo() throws IOException{
-		File video = File.createTempFile("HelloJME3", ".avi");
-		System.out.println("Saving video to: " + video.getCanonicalPath());
-		SimpleApplication app = new HelloJME3();
-		app.setTimer(new IsoTimer(60));
-		
-		Capture.captureVideo(app, video);
-		app.start();
-	}
-	
-	public static void basicVideoGUI() throws IOException {
-		File video = File.createTempFile("GUI", ".avi");
-		System.out.println("Saving video to: " + video.getCanonicalPath());
-		SimpleApplication app = new TestNiftyExamples();
-		app.setTimer(new IsoTimer(60));
-		
-		Capture.captureVideo(app, video);
-		app.start();
-	}
-	
-	public static void basicAudio() throws IOException{
-		File audio = File.createTempFile("BasicAudio", ".wav");
-		System.out.println("Saving audio to: " + audio.getCanonicalPath());
-		SimpleApplication app = new HelloAudio();
-		app.setTimer(new IsoTimer(60));
-		
-		// you will not hear the audio while it is being captured.
-		Capture.captureAudio(app, audio);
-		
-		app.start();
-	}
-	
-	public static void basicAudioVideo() throws IOException{
-		File video = new File("/home/r/tmp/basicVideo.avi");
-		File audio = new File("/home/r/tmp/basicAudio.wav");
-		
-		SimpleApplication app = new TestPostWater();
-		app.setTimer(new IsoTimer(60));
-		
-		Capture.captureVideo(app, video);
-		Capture.captureAudio(app, audio);
-		
-		app.start();
-	}
-	
-	
-	public static void main(String[] ignore) throws IOException{
-		basicAudio();
-		}
-}
diff -r 6dc62c7866c2 -r e299cd89074d src/com/aurellem/capture/hello/HelloVideo.java
--- a/src/com/aurellem/capture/hello/HelloVideo.java	Thu Oct 27 21:08:17 2011 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,75 +0,0 @@
-package com.aurellem.capture.hello;
-
-import java.io.File;
-import java.io.IOException;
-
-import com.aurellem.capture.Capture;
-import com.aurellem.capture.IsoTimer;
-import com.aurellem.capture.video.AbstractVideoRecorder;
-import com.jme3.app.SimpleApplication;
-import com.jme3.material.Material;
-import com.jme3.math.ColorRGBA;
-import com.jme3.math.Vector3f;
-import com.jme3.scene.Geometry;
-import com.jme3.scene.shape.Box;
-
-/** Recording Video from an application suitable for upload to youtube.*/
-public class HelloVideo extends SimpleApplication {
-
-	/*File staticVideo = 
-		new File("/home/r/bullshit.avi");
-		*/
-	File movingVideo = 
-		new File("/home/r/tmp/bullshit2.flv");
-
-	AbstractVideoRecorder movingRecorder ;
-	
-    public static void main(String[] args){
-        HelloVideo app = new HelloVideo();
-        app.start();
-    }
-
-    public void initVideo(){ 
-    	this.setTimer(new IsoTimer(60));
-    	/*try{
-    		// set the timer to 30fps lock-step
-    		this.setTimer(new IsoTimer(30)); 
-    		
-    		//ViewPort compositeViewPort = renderManager.createFinalView("composite", cam);
-    		//compositeViewPort.attachScene(this.rootNode);
-    		//compositeViewPort.attachScene(this.guiNode);
-    		this.viewPort.setClearFlags(true, true, true);
-    		this.viewPort.setBackgroundColor(ColorRGBA.Black);
-    		movingRecorder = new AVIVideoRecorder(movingVideo); 
-    		this.stateManager.attach(movingRecorder);
-    		this.viewPort.addFinalProcessor(movingRecorder);
-    		this.viewPort.attachScene(this.guiNode);
-    		
-    	}catch (IOException e) {
-    		e.printStackTrace();}
-    		*/
-    	try {Capture.captureVideo(this, movingVideo);} 
-    	catch (IOException e) {e.printStackTrace();}
-		
-    }
-    protected Geometry player;
-    
-    public void simpleInitApp() {
-    	initVideo(); // begin recording!
-    	/** this blue box is our player character */
-    	Box b = new Box(Vector3f.ZERO, 1, 1, 1);
-    	player = new Geometry("blue cube", b);
-    	Material mat = new Material(assetManager,
-    		"Common/MatDefs/Misc/Unshaded.j3md");
-    	mat.setColor("Color", ColorRGBA.Blue);
-    	player.setMaterial(mat);
-    	rootNode.attachChild(player);
-    }
-
-    /* Use the main event loop to trigger repeating actions. */
-    public void simpleUpdate(float tpf) {
-        // make the player rotate:
-        player.rotate(0, 2*tpf, 0); 
-    }
-    
-} 
\ No newline at end of file