219 lines
6.5 KiB
Java
219 lines
6.5 KiB
Java
/*
|
|
* Copyright (c) 2002-2004 LWJGL Project
|
|
* 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 'LWJGL' 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 org.lwjgl.test.openal;
|
|
|
|
import java.nio.IntBuffer;
|
|
|
|
import org.lwjgl.BufferUtils;
|
|
import org.lwjgl.input.Keyboard;
|
|
import org.lwjgl.openal.AL10;
|
|
import org.lwjgl.opengl.Display;
|
|
import org.lwjgl.util.WaveData;
|
|
import org.lwjgl.util.vector.Vector3f;
|
|
|
|
/**
|
|
*
|
|
* This test simulates a listener positioned in the center, and
|
|
* a source moving around the listener using the keyboard
|
|
*
|
|
* @author Brian Matzon <brian@matzon.dk>
|
|
* @version $Revision$
|
|
* $Id$
|
|
*/
|
|
public class MovingSoundTest extends BasicTest {
|
|
|
|
public static float MOVEMENT = 50.00f;
|
|
|
|
/**
|
|
* Creates an instance of MovingSoundTest
|
|
*/
|
|
public MovingSoundTest() {
|
|
super();
|
|
}
|
|
|
|
/**
|
|
* Runs the actual test, using supplied arguments
|
|
*/
|
|
protected void execute(String[] args) {
|
|
if (args.length < 1) {
|
|
System.out.println("no argument supplied, assuming Footsteps.wav");
|
|
args = new String[] {"Footsteps.wav"};
|
|
}
|
|
|
|
try {
|
|
setDisplayMode();
|
|
Display.create();
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
|
|
|
|
int lastError;
|
|
Vector3f sourcePosition = new Vector3f();
|
|
Vector3f listenerPosition = new Vector3f();
|
|
|
|
//initialize keyboard
|
|
try {
|
|
Keyboard.create();
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
exit(-1);
|
|
}
|
|
|
|
//create 1 buffer and 1 source
|
|
IntBuffer buffers = BufferUtils.createIntBuffer(1);
|
|
IntBuffer sources = BufferUtils.createIntBuffer(1);
|
|
|
|
// al generate buffers and sources
|
|
buffers.position(0).limit(1);
|
|
AL10.alGenBuffers(buffers);
|
|
if ((lastError = AL10.alGetError()) != AL10.AL_NO_ERROR) {
|
|
exit(lastError);
|
|
}
|
|
|
|
sources.position(0).limit(1);
|
|
AL10.alGenSources(sources);
|
|
if ((lastError = AL10.alGetError()) != AL10.AL_NO_ERROR) {
|
|
exit(lastError);
|
|
}
|
|
|
|
//load wave data
|
|
WaveData wavefile = WaveData.create(args[0]);
|
|
|
|
//copy to buffers
|
|
AL10.alBufferData(
|
|
buffers.get(0),
|
|
wavefile.format,
|
|
wavefile.data,
|
|
wavefile.samplerate);
|
|
if ((lastError = AL10.alGetError()) != AL10.AL_NO_ERROR) {
|
|
exit(lastError);
|
|
}
|
|
|
|
//unload file again
|
|
wavefile.dispose();
|
|
|
|
//set up source input
|
|
AL10.alSourcei(sources.get(0), AL10.AL_BUFFER, buffers.get(0));
|
|
if ((lastError = AL10.alGetError()) != AL10.AL_NO_ERROR) {
|
|
exit(lastError);
|
|
}
|
|
|
|
AL10.alSourcef(sources.get(0), AL10.AL_REFERENCE_DISTANCE, 1024.0f);
|
|
AL10.alSourcef(sources.get(0), AL10.AL_ROLLOFF_FACTOR, 0.5f);
|
|
|
|
//lets loop the sound
|
|
AL10.alSourcei(sources.get(0), AL10.AL_LOOPING, AL10.AL_TRUE);
|
|
if ((lastError = AL10.alGetError()) != AL10.AL_NO_ERROR) {
|
|
exit(lastError);
|
|
}
|
|
|
|
//play source 0
|
|
AL10.alSourcePlay(sources.get(0));
|
|
if ((lastError = AL10.alGetError()) != AL10.AL_NO_ERROR) {
|
|
exit(lastError);
|
|
}
|
|
|
|
System.out.println("Move source with arrow keys\nMove listener with right shift and arrowkeys\nExit with ESC");
|
|
|
|
while(!Keyboard.isKeyDown(Keyboard.KEY_ESCAPE)) {
|
|
Display.update();
|
|
|
|
Keyboard.poll();
|
|
if(Keyboard.isKeyDown(Keyboard.KEY_LEFT)) {
|
|
if(Keyboard.isKeyDown(Keyboard.KEY_RSHIFT)) {
|
|
listenerPosition.x -= MOVEMENT;
|
|
AL10.alListener3f(AL10.AL_POSITION, listenerPosition.x, listenerPosition.y, listenerPosition.z);
|
|
System.out.println("listenerx: " + listenerPosition.x);
|
|
} else {
|
|
sourcePosition.x -= MOVEMENT;
|
|
AL10.alSource3f(sources.get(0), AL10.AL_POSITION, sourcePosition.x, sourcePosition.y, sourcePosition.z);
|
|
System.out.println("sourcex: " + sourcePosition.x);
|
|
}
|
|
}
|
|
if(Keyboard.isKeyDown(Keyboard.KEY_RIGHT)) {
|
|
if(Keyboard.isKeyDown(Keyboard.KEY_RSHIFT)) {
|
|
listenerPosition.x += MOVEMENT;
|
|
AL10.alListener3f(AL10.AL_POSITION, listenerPosition.x, listenerPosition.y, listenerPosition.z);
|
|
System.out.println("listenerx: " + listenerPosition.x);
|
|
} else {
|
|
sourcePosition.x += MOVEMENT;
|
|
AL10.alSource3f(sources.get(0), AL10.AL_POSITION, sourcePosition.x, sourcePosition.y, sourcePosition.z);
|
|
System.out.println("sourcex: " + sourcePosition.x);
|
|
}
|
|
}
|
|
|
|
if(Display.isCloseRequested()) {
|
|
break;
|
|
}
|
|
|
|
try {
|
|
Thread.sleep(100);
|
|
} catch (InterruptedException inte) {
|
|
}
|
|
}
|
|
|
|
//stop source 0
|
|
AL10.alSourceStop(sources.get(0));
|
|
if ((lastError = AL10.alGetError()) != AL10.AL_NO_ERROR) {
|
|
exit(lastError);
|
|
}
|
|
|
|
//delete buffers and sources
|
|
sources.position(0).limit(1);
|
|
AL10.alDeleteSources(sources);
|
|
if ((lastError = AL10.alGetError()) != AL10.AL_NO_ERROR) {
|
|
exit(lastError);
|
|
}
|
|
|
|
buffers.position(0).limit(1);
|
|
AL10.alDeleteBuffers(buffers);
|
|
if ((lastError = AL10.alGetError()) != AL10.AL_NO_ERROR) {
|
|
exit(lastError);
|
|
}
|
|
|
|
//shutdown
|
|
alExit();
|
|
}
|
|
|
|
/**
|
|
* main entry point
|
|
*
|
|
* @param args String array containing arguments
|
|
*/
|
|
public static void main(String[] args) {
|
|
MovingSoundTest movingSoundTest = new MovingSoundTest();
|
|
movingSoundTest.execute(args);
|
|
System.exit(0);
|
|
}
|
|
}
|