26f2fe8c8d
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8150 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
105 lines
3.5 KiB
Java
105 lines
3.5 KiB
Java
/*
|
|
* 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 jme3test.audio;
|
|
|
|
import com.jme3.app.SimpleApplication;
|
|
import com.jme3.audio.AudioNode;
|
|
import com.jme3.audio.Environment;
|
|
import com.jme3.math.FastMath;
|
|
import com.jme3.math.Vector3f;
|
|
import org.lwjgl.openal.AL10;
|
|
import org.lwjgl.openal.AL11;
|
|
|
|
/**
|
|
* Test Doppler Effect
|
|
*/
|
|
public class TestDoppler extends SimpleApplication {
|
|
|
|
private AudioNode ufo;
|
|
|
|
private float x = 20, z = 0;
|
|
private float rate = -0.05f;
|
|
private float xDist = 20;
|
|
private float zDist = 5;
|
|
private float angle = FastMath.TWO_PI;
|
|
|
|
public static void main(String[] args){
|
|
TestDoppler test = new TestDoppler();
|
|
test.start();
|
|
}
|
|
|
|
@Override
|
|
public void simpleInitApp(){
|
|
audioRenderer.setEnvironment(Environment.Dungeon);
|
|
AL10.alDistanceModel(AL11.AL_EXPONENT_DISTANCE);
|
|
|
|
ufo = new AudioNode(assetManager, "Sound/Effects/Beep.ogg", false);
|
|
ufo.setPositional(true);
|
|
ufo.setLooping(true);
|
|
ufo.setReverbEnabled(true);
|
|
ufo.setRefDistance(100000000);
|
|
ufo.setMaxDistance(100000000);
|
|
ufo.play();
|
|
}
|
|
|
|
@Override
|
|
public void simpleUpdate(float tpf){
|
|
//float x = (float) (Math.cos(angle) * xDist);
|
|
float dx = (float) Math.sin(angle) * xDist;
|
|
|
|
//float z = (float) (Math.sin(angle) * zDist);
|
|
float dz = (float)(-Math.cos(angle) * zDist);
|
|
|
|
x += dx * tpf * 0.05f;
|
|
z += dz * tpf * 0.05f;
|
|
|
|
angle += tpf * rate;
|
|
|
|
if (angle > FastMath.TWO_PI){
|
|
angle = FastMath.TWO_PI;
|
|
rate = -rate;
|
|
}else if (angle < -0){
|
|
angle = -0;
|
|
rate = -rate;
|
|
}
|
|
|
|
ufo.setVelocity(new Vector3f(dx, 0, dz));
|
|
ufo.setLocalTranslation(x, 0, z);
|
|
ufo.updateGeometricState();
|
|
|
|
System.out.println("LOC: " + (int)x +", " + (int)z +
|
|
", VEL: " + (int)dx + ", " + (int)dz);
|
|
}
|
|
|
|
}
|