236 lines
7.1 KiB
Java
236 lines
7.1 KiB
Java
/*
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* Copyright (c) 2002 Lightweight Java Game Library Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'Light Weight Java Game Library' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl.test.openal;
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import org.lwjgl.openal.AL;
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import org.lwjgl.openal.eax.*;
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import org.lwjgl.input.Keyboard;
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import org.lwjgl.opengl.GL;
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import java.nio.IntBuffer;
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import java.nio.FloatBuffer;
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/**
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* $Id$
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*
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* This test simulates a listener positioned in the center, and
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* a source moving around the listener using the keyboard
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*
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* @author Brian Matzon <brian@matzon.dk>
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* @version $Revision$
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*/
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public class MovingSoundTest extends BasicTest {
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public static float MOVEMENT = 50.00f;
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private GL gl = new GL("Moving Sound Test", 100, 100, 320, 240, 32, 0 ,0 ,0);
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/**
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* Creates an instance of MovingSoundTest
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*/
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public MovingSoundTest() {
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super();
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}
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/**
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* Runs the actual test, using supplied arguments
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*/
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protected void execute(String[] args) {
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if (args.length < 1) {
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System.out.println("no argument supplied, assuming Footsteps.wav");
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args = new String[] {"Footsteps.wav"};
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}
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try {
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gl.create();
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} catch (Exception e) {
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e.printStackTrace();
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}
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int lastError;
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FloatBuffer sourcePosition = createFloatBuffer(3);
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FloatBuffer listenerPosition = createFloatBuffer(3);
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boolean eaxApplied = false;
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EAXListenerProperties eaxListenerProp = null;
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//initialize keyboard
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try {
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Keyboard.create();
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} catch (Exception e) {
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e.printStackTrace();
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exit(-1);
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}
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//create 1 buffer and 1 source
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IntBuffer buffers = createIntBuffer(1);
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IntBuffer sources = createIntBuffer(1);
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// al generate buffers and sources
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AL.alGenBuffers(1, buffers);
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if ((lastError = AL.alGetError()) != AL.AL_NO_ERROR) {
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exit(lastError);
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}
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AL.alGenSources(1, sources);
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if ((lastError = AL.alGetError()) != AL.AL_NO_ERROR) {
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exit(lastError);
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}
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//load wave data
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WaveData wavefile = WaveData.create(args[0]);
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//copy to buffers
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AL.alBufferData(
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buffers.get(0),
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wavefile.format,
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wavefile.data,
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wavefile.data.capacity(),
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wavefile.samplerate);
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if ((lastError = AL.alGetError()) != AL.AL_NO_ERROR) {
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exit(lastError);
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}
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//unload file again
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wavefile.dispose();
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//set up source input
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AL.alSourcei(sources.get(0), AL.AL_BUFFER, buffers.get(0));
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if ((lastError = AL.alGetError()) != AL.AL_NO_ERROR) {
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exit(lastError);
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}
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AL.alSourcef(sources.get(0), AL.AL_REFERENCE_DISTANCE, 1024.0f);
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AL.alSourcef(sources.get(0), AL.AL_ROLLOFF_FACTOR, 0.5f);
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//lets loop the sound
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AL.alSourcei(sources.get(0), AL.AL_LOOPING, AL.AL_TRUE);
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if ((lastError = AL.alGetError()) != AL.AL_NO_ERROR) {
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exit(lastError);
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}
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//play source 0
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AL.alSourcePlay(sources.get(0));
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if ((lastError = AL.alGetError()) != AL.AL_NO_ERROR) {
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exit(lastError);
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}
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//setup EAX if possible
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if (AL.alIsExtensionPresent("EAX")) {
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try {
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EAX.create();
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eaxListenerProp = new EAXListenerProperties();
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} catch (Exception e) {
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}
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}
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System.out.println("Move source with arrow keys\nMove listener with right shift and arrowkeys\nEnable EAX effect by pressing e (if available)\nExit with ESC");
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while(!Keyboard.isKeyDown(Keyboard.KEY_ESCAPE)) {
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gl.tick();
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Keyboard.poll();
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if(Keyboard.isKeyDown(Keyboard.KEY_LEFT)) {
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if(Keyboard.isKeyDown(Keyboard.KEY_RSHIFT)) {
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listenerPosition.put(0, listenerPosition.get(0) - MOVEMENT);
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AL.alListenerfv(AL.AL_POSITION, listenerPosition);
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System.out.println("listenerx: " + listenerPosition.get(0));
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} else {
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sourcePosition.put(0, sourcePosition.get(0) - MOVEMENT);
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AL.alSourcefv(sources.get(0), AL.AL_POSITION, sourcePosition);
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System.out.println("sourcex: " + sourcePosition.get(0));
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}
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}
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if(Keyboard.isKeyDown(Keyboard.KEY_RIGHT)) {
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if(Keyboard.isKeyDown(Keyboard.KEY_RSHIFT)) {
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listenerPosition.put(0, listenerPosition.get(0) + MOVEMENT);
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AL.alListenerfv(AL.AL_POSITION, listenerPosition);
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System.out.println("listenerx: " + listenerPosition.get(0));
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} else {
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sourcePosition.put(0, sourcePosition.get(0) + MOVEMENT);
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AL.alSourcefv(sources.get(0), AL.AL_POSITION, sourcePosition);
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System.out.println("sourcex: " + sourcePosition.get(0));
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}
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}
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if(Keyboard.isKeyDown(Keyboard.KEY_E)) {
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if(eaxApplied) {
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eaxListenerProp.setEnvironment(EAX.EAX_ENVIRONMENT_GENERIC);
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EAX.eaxSetProperty(eaxListenerProp, EAXListenerProperties.EAXLISTENER_ENVIRONMENT, 0);
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} else {
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eaxListenerProp.setEnvironment(EAX.EAX_ENVIRONMENT_HANGAR);
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EAX.eaxSetProperty(eaxListenerProp, EAXListenerProperties.EAXLISTENER_ENVIRONMENT, 0);
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}
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eaxApplied = !eaxApplied;
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}
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if(gl.isCloseRequested()) {
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break;
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}
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try {
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Thread.sleep(100);
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} catch (InterruptedException inte) {
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}
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}
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//stop source 0
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AL.alSourceStop(sources.get(0));
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if ((lastError = AL.alGetError()) != AL.AL_NO_ERROR) {
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exit(lastError);
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}
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//delete buffers and sources
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AL.alDeleteSources(1, sources);
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if ((lastError = AL.alGetError()) != AL.AL_NO_ERROR) {
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exit(lastError);
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}
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AL.alDeleteBuffers(1, buffers);
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if ((lastError = AL.alGetError()) != AL.AL_NO_ERROR) {
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exit(lastError);
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}
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//shutdown
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alExit();
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}
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/**
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* main entry point
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*
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* @param args String array containing arguments
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*/
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public static void main(String[] args) {
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MovingSoundTest movingSoundTest = new MovingSoundTest();
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movingSoundTest.execute(args);
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}
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}
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