1 files changed, 114 insertions, 0 deletions
diff --git a/engine/src/core/com/jme3/audio/Listener.java b/engine/src/core/com/jme3/audio/Listener.java
new file mode 100644
index 0000000..609b0ca
--- /dev/null
+++ b/engine/src/core/com/jme3/audio/Listener.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2009-2010 jMonkeyEngine
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions 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 'jMonkeyEngine' nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package com.jme3.audio;
+
+import com.jme3.math.Quaternion;
+import com.jme3.math.Vector3f;
+
+public class Listener {
+
+    private Vector3f location;
+    private Vector3f velocity;
+    private Quaternion rotation;
+    private float volume = 1;
+    private AudioRenderer renderer;
+
+    public Listener(){
+        location = new Vector3f();
+        velocity = new Vector3f();
+        rotation = new Quaternion();
+    }
+    
+    public Listener(Listener source){
+        location = source.location.clone();
+        velocity = source.velocity.clone();
+        rotation = source.rotation.clone();
+        volume = source.volume;
+    }
+
+    public void setRenderer(AudioRenderer renderer){
+        this.renderer = renderer;
+    }
+
+    public float getVolume() {
+        return volume;
+    }
+
+    public void setVolume(float volume) {
+        this.volume = volume;
+        if (renderer != null)
+            renderer.updateListenerParam(this, ListenerParam.Volume);
+    }
+    
+    public Vector3f getLocation() {
+        return location;
+    }
+
+    public Quaternion getRotation() {
+        return rotation;
+    }
+
+    public Vector3f getVelocity() {
+        return velocity;
+    }
+
+    public Vector3f getLeft(){
+        return rotation.getRotationColumn(0);
+    }
+
+    public Vector3f getUp(){
+        return rotation.getRotationColumn(1);
+    }
+
+    public Vector3f getDirection(){
+        return rotation.getRotationColumn(2);
+    }
+    
+    public void setLocation(Vector3f location) {
+        this.location.set(location);
+        if (renderer != null)
+            renderer.updateListenerParam(this, ListenerParam.Position);
+    }
+
+    public void setRotation(Quaternion rotation) {
+        this.rotation.set(rotation);
+        if (renderer != null)
+            renderer.updateListenerParam(this, ListenerParam.Rotation);
+    }
+
+    public void setVelocity(Vector3f velocity) {
+        this.velocity.set(velocity);
+        if (renderer != null)
+            renderer.updateListenerParam(this, ListenerParam.Velocity);
+    }
+}