int obtainSource(boolean isMusic) {
if (noDevice) return 0;
for (int i = 0, n = idleSources.size; i < n; i++) {
int sourceId = idleSources.get(i);
int state = alGetSourcei(sourceId, AL_SOURCE_STATE);
if (state != AL_PLAYING && state != AL_PAUSED) {
if (isMusic) {
idleSources.removeIndex(i);
} else {
if (sourceToSoundId.containsKey(sourceId)) {
long soundId = sourceToSoundId.get(sourceId);
sourceToSoundId.remove(sourceId);
soundIdToSource.remove(soundId);
}
long soundId = nextSoundId++;
sourceToSoundId.put(sourceId, soundId);
soundIdToSource.put(soundId, sourceId);
}
alSourceStop(sourceId);
alSourcei(sourceId, AL_BUFFER, 0);
AL10.alSourcef(sourceId, AL10.AL_GAIN, 1);
AL10.alSourcef(sourceId, AL10.AL_PITCH, 1);
AL10.alSource3f(sourceId, AL10.AL_POSITION, 0, 0, 1f);
return sourceId;
}
}
return -1;
}
public void setSoundPan(long soundId, float pan, float volume) {
if (!soundIdToSource.containsKey(soundId)) return;
int sourceId = soundIdToSource.get(soundId);
AL10.alSource3f(
sourceId,
AL10.AL_POSITION,
MathUtils.cos((pan - 1) * MathUtils.PI / 2),
0,
MathUtils.sin((pan + 1) * MathUtils.PI / 2));
AL10.alSourcef(sourceId, AL10.AL_GAIN, volume);
}
void freeSource(int sourceID) {
if (noDevice) return;
alSourceStop(sourceID);
alSourcei(sourceID, AL_BUFFER, 0);
if (sourceToSoundId.containsKey(sourceID)) {
long soundId = sourceToSoundId.remove(sourceID);
soundIdToSource.remove(soundId);
}
idleSources.add(sourceID);
}
void stopSourcesWithBuffer(int bufferID) {
if (noDevice) return;
for (int i = 0, n = idleSources.size; i < n; i++) {
int sourceID = idleSources.get(i);
if (alGetSourcei(sourceID, AL_BUFFER) == bufferID) {
if (sourceToSoundId.containsKey(sourceID)) {
long soundId = sourceToSoundId.remove(sourceID);
soundIdToSource.remove(soundId);
}
alSourceStop(sourceID);
}
}
}
public void dispose() {
if (noDevice) return;
for (int i = 0, n = allSources.size; i < n; i++) {
int sourceID = allSources.get(i);
int state = alGetSourcei(sourceID, AL_SOURCE_STATE);
if (state != AL_STOPPED) alSourceStop(sourceID);
alDeleteSources(sourceID);
}
sourceToSoundId.clear();
soundIdToSource.clear();
AL.destroy();
while (AL.isCreated()) {
try {
Thread.sleep(10);
} catch (InterruptedException e) {
}
}
}
/**
* Remove the instance to the managed instances. Be careful using this method. This method is
* intended for internal purposes only.
*/
public static void removeInstance(final btCollisionObject obj) {
instances.remove(getCPtr(obj));
}
/**
* Add the instance to the managed instances. You should avoid using this method. This method is
* intended for internal purposes only.
*/
public static void addInstance(final btCollisionObject obj) {
instances.put(getCPtr(obj), obj);
}
/**
* @return The existing instance for the specified pointer, or a newly created instance if the
* instance didn't exist
*/
public static btCollisionObject getInstance(final long swigCPtr, boolean owner) {
if (swigCPtr == 0) return null;
btCollisionObject result = instances.get(swigCPtr);
if (result == null) result = new btCollisionObject(swigCPtr, owner);
return result;
}
/**
* @return The existing instance for the specified pointer, or null if the instance doesn't exist
*/
public static btCollisionObject getInstance(final long swigCPtr) {
return swigCPtr == 0 ? null : instances.get(swigCPtr);
}
public void setSoundPitch(long soundId, float pitch) {
if (!soundIdToSource.containsKey(soundId)) return;
int sourceId = soundIdToSource.get(soundId);
AL10.alSourcef(sourceId, AL10.AL_PITCH, pitch);
}
public void setSoundLooping(long soundId, boolean looping) {
if (!soundIdToSource.containsKey(soundId)) return;
int sourceId = soundIdToSource.get(soundId);
alSourcei(sourceId, AL10.AL_LOOPING, looping ? AL10.AL_TRUE : AL10.AL_FALSE);
}
public void setSoundGain(long soundId, float volume) {
if (!soundIdToSource.containsKey(soundId)) return;
int sourceId = soundIdToSource.get(soundId);
AL10.alSourcef(sourceId, AL10.AL_GAIN, volume);
}
public void resumeSound(long soundId) {
if (!soundIdToSource.containsKey(soundId)) return;
int sourceId = soundIdToSource.get(soundId);
if (alGetSourcei(sourceId, AL_SOURCE_STATE) == AL_PAUSED) alSourcePlay(sourceId);
}
public void pauseSound(long soundId) {
if (!soundIdToSource.containsKey(soundId)) return;
int sourceId = soundIdToSource.get(soundId);
alSourcePause(sourceId);
}
public void stopSound(long soundId) {
if (!soundIdToSource.containsKey(soundId)) return;
int sourceId = soundIdToSource.get(soundId);
alSourceStop(sourceId);
}