public void enter(GameContainer gc, StateBasedGame sbg) throws SlickException {
// The listener is reset
AlUtils.resetAlListener();
// the orientation is changed
AlUtils.setAlListenerOrientation(0.0f, 0.0f, -1.0f, -1.0f, 0.0f, 0.0f);
// we set sound context
AL10.alDistanceModel(AL11.AL_EXPONENT_DISTANCE);
AL10.alDopplerFactor(0.8f);
// We play the two sounds since we enter
sonG.loop(1f, 1f, 0f, 0f, 0f);
sonD.loop(1f, 1f, 0f, 0f, 0f);
AL10.alSourcef(sonG.getIndex(), AL10.AL_ROLLOFF_FACTOR, 1.5f);
AL10.alSourcef(sonD.getIndex(), AL10.AL_ROLLOFF_FACTOR, 1.5f);
// We play the beginning explanation sound
enterSound.play();
}
@Override
public void init(GameContainer gc, StateBasedGame sbg) throws SlickException {
super.init(gc, sbg);
input = gc.getInput();
soundJump = new Sound2(Conf.SND_BIP_PATH + "bip6.ogg");
soundJump2 = new Sound2(Conf.SND_DEPLACEMENT_PATH + "saut.ogg");
soundBump = new Sound2(Conf.SND_DEPLACEMENT_PATH + "bump.ogg");
killedEnemySound = new Sound2(Conf.SND_PERSOS_PATH + "hurt_light2.ogg");
helpSound = new Sound2(Conf.getVoice("jeuf1"));
font = new AngelCodeFont(Conf.FONTS_PATH + "hiero.fnt", Conf.FONTS_PATH + "hiero.png");
// We set Open Al constants about physical world
AL10.alDopplerFactor(1.0f); // Doppler effect
AL10.alDopplerVelocity(1.0f); // Sound speed
AL10.alDistanceModel(AL11.AL_EXPONENT_DISTANCE);
AL10.alDopplerFactor(50.0f);
}
public final synchronized boolean initialize() {
if (!this.gpz) {
try {
AL.create();
bIM();
AL10.alDistanceModel(53252);
check();
this.gpz = true;
} catch (LWJGLException localLWJGLException) {
K.warn(
"Probl?me lors de SoundManager.initialize(). Impossible d'initialiser le SoundManager",
localLWJGLException);
this.gpz = false;
this.gpA = true;
return false;
}
}
return (!this.aKV) && (blp());
}
/** Initialise the sound effects stored. This must be called before anything else will work */
public void init() {
if (inited) {
return;
}
System.out.println("Initialising sounds..");
inited = true;
AccessController.doPrivileged(
new PrivilegedAction<Object>() {
public Object run() {
try {
AL.create();
enumerateDevices();
soundWorks = true;
sounds = true;
music = true;
System.out.println("- Sound works");
} catch (Exception e) {
System.err.println("Sound initialisation failure.");
System.err.println(e);
soundWorks = false;
sounds = false;
music = false;
}
return null;
}
});
if (soundWorks) {
sourceCount = 0;
sources = BufferUtils.createIntBuffer(maxSources);
while (AL10.alGetError() == AL10.AL_NO_ERROR) {
IntBuffer temp = BufferUtils.createIntBuffer(1);
try {
AL10.alGenSources(temp);
if (AL10.alGetError() == AL10.AL_NO_ERROR) {
sourceCount++;
sources.put(temp.get(0));
if (sourceCount > maxSources - 1) {
break;
}
}
} catch (OpenALException e) {
// expected at the end
break;
}
}
System.out.println("- " + sourceCount + " OpenAL source available");
if (AL10.alGetError() != AL10.AL_NO_ERROR) {
sounds = false;
music = false;
soundWorks = false;
System.err.println("- AL init failed");
} else {
FloatBuffer listenerOri =
BufferUtils.createFloatBuffer(6).put(new float[] {0.0f, 0.0f, -1.0f, 0.0f, 1.0f, 0.0f});
FloatBuffer listenerVel =
BufferUtils.createFloatBuffer(3).put(new float[] {0.0f, 0.0f, 0.0f});
FloatBuffer listenerPos =
BufferUtils.createFloatBuffer(3).put(new float[] {0.0f, 0.0f, 0.0f});
listenerPos.flip();
listenerVel.flip();
listenerOri.flip();
AL10.alListener(AL10.AL_POSITION, listenerPos);
AL10.alListener(AL10.AL_VELOCITY, listenerVel);
AL10.alListener(AL10.AL_ORIENTATION, listenerOri);
AL10.alDistanceModel(AL10.AL_INVERSE_DISTANCE);
System.out.println("- Sounds source generated");
}
}
}