159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/* 259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Copyright (c) 2009-2010 jMonkeyEngine 359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * All rights reserved. 459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Redistribution and use in source and binary forms, with or without 659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * modification, are permitted provided that the following conditions are 759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * met: 859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions of source code must retain the above copyright 1059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer. 1159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions in binary form must reproduce the above copyright 1359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer in the 1459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * documentation and/or other materials provided with the distribution. 1559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 1759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * may be used to endorse or promote products derived from this software 1859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * without specific prior written permission. 1959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 2059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 2459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 2559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 2659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 2759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 2859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 2959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 3059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 3259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapackage jme3test.audio; 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.app.SimpleApplication; 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.audio.AudioNode; 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.audio.Environment; 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.FastMath; 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.math.Vector3f; 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.openal.AL10; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.openal.AL11; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/** 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Test Doppler Effect 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic class TestDoppler extends SimpleApplication { 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private AudioNode ufo; 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float x = 20, z = 0; 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float rate = -0.05f; 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float xDist = 20; 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float zDist = 5; 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private float angle = FastMath.TWO_PI; 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public static void main(String[] args){ 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta TestDoppler test = new TestDoppler(); 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta test.start(); 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void simpleInitApp(){ 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta audioRenderer.setEnvironment(Environment.Dungeon); 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta AL10.alDistanceModel(AL11.AL_EXPONENT_DISTANCE); 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ufo = new AudioNode(assetManager, "Sound/Effects/Beep.ogg", false); 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ufo.setPositional(true); 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ufo.setLooping(true); 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ufo.setReverbEnabled(true); 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ufo.setRefDistance(100000000); 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ufo.setMaxDistance(100000000); 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ufo.play(); 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void simpleUpdate(float tpf){ 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta //float x = (float) (Math.cos(angle) * xDist); 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta float dx = (float) Math.sin(angle) * xDist; 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta //float z = (float) (Math.sin(angle) * zDist); 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta float dz = (float)(-Math.cos(angle) * zDist); 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta x += dx * tpf * 0.05f; 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta z += dz * tpf * 0.05f; 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta angle += tpf * rate; 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (angle > FastMath.TWO_PI){ 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta angle = FastMath.TWO_PI; 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rate = -rate; 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else if (angle < -0){ 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta angle = -0; 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta rate = -rate; 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ufo.setVelocity(new Vector3f(dx, 0, dz)); 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ufo.setLocalTranslation(x, 0, z); 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ufo.updateGeometricState(); 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta System.out.println("LOC: " + (int)x +", " + (int)z + 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ", VEL: " + (int)dx + ", " + (int)dz); 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 105