public void FreeNative(EntityManager man, Entity e, ref AudioNativeClip audioNativeClip)
{
if (!man.HasComponent <AudioClipUsage>(e))
{
return;
}
AudioClipUsage audioClipUsage = man.GetComponentData <AudioClipUsage>(e);
bool clipIsPlaying = audioClipUsage.playingRefCount > 0;
if (clipIsPlaying)
{
AudioNativeCalls.SoundSourcePropertyMutexLock();
AudioNativeCalls.SoundSourceSampleMutexLock();
}
AudioNativeCalls.FreeAudio(audioNativeClip.clipID);
DynamicBuffer <AudioClipCompressed> audioClipCompressed = man.GetBuffer <AudioClipCompressed>(e);
audioClipCompressed.ResizeUninitialized(0);
if (clipIsPlaying)
{
AudioNativeCalls.SoundSourcePropertyMutexUnlock();
AudioNativeCalls.SoundSourceSampleMutexUnlock();
}
}
protected override unsafe void OnUpdate()
{
var mgr = EntityManager;
Entity audioEntity = m_audioEntity;
double currentTime = World.Time.ElapsedTime;
int uncompressedAudioMemoryBytes = m_uncompressedAudioMemoryBytes;
double worldElapsedTime = World.Time.ElapsedTime;
AudioConfig ac = GetSingleton <AudioConfig>();
NativeList <Entity> entitiesPlayed = new NativeList <Entity>(Allocator.Temp);
base.OnUpdate();
AudioNativeCalls.PauseAudio(ac.paused);
ReinitIfDefaultDeviceChanged();
ReinitIfNoAudioConsumed(ac.paused);
// We are starting to make AudioSource play/stop and property changes, so block the audio mixer thread from doing any work
// on this state until we are done.
AudioNativeCalls.SoundSourcePropertyMutexLock();
for (int i = 0; i < mgr.GetBuffer <SourceIDToStop>(audioEntity).Length; i++)
{
uint id = mgr.GetBuffer <SourceIDToStop>(audioEntity)[i];
AudioNativeCalls.Stop(id);
}
// Play sounds.
Entities
.WithAll <AudioSource, AudioSourceStart>()
.ForEach((Entity e) =>
{
uint sourceID = PlaySource(mgr, e);
if (sourceID > 0)
{
AudioSourceID audioSourceID = mgr.GetComponentData <AudioSourceID>(e);
audioSourceID.sourceID = sourceID;
mgr.SetComponentData <AudioSourceID>(e, audioSourceID);
entitiesPlayed.Add(e);
}
}).Run();
for (int i = 0; i < entitiesPlayed.Length; i++)
{
mgr.RemoveComponent <AudioSourceStart>(entitiesPlayed[i]);
}
Entities
.ForEach((Entity e, ref AudioClipUsage audioClipUsage) =>
{
audioClipUsage.playingRefCount = 0;
}).Run();
// Re-calculate the playing ref count for each audio clip. Also, update AudioSource's isPlaying bool and remove
// any AudioSource entities from the list if they are no longer playing.
Entities
.ForEach((Entity e, in AudioSource audioSource) =>
{
bool audioSourceStarting = mgr.HasComponent <AudioSourceStart>(e);
if (audioSourceStarting || audioSource.isPlaying)
{
Entity clipEntity = audioSource.clip;
AudioClipUsage audioClipUsage = mgr.GetComponentData <AudioClipUsage>(clipEntity);
audioClipUsage.playingRefCount++;
audioClipUsage.lastTimeUsed = currentTime;
mgr.SetComponentData <AudioClipUsage>(clipEntity, audioClipUsage);
}
}).Run();
if (uncompressedAudioMemoryBytes > ac.maxUncompressedAudioMemoryBytes)
{
Entities
.ForEach((Entity e, ref DynamicBuffer <AudioClipUncompressed> audioClipUncompressed) =>
{
if (audioClipUncompressed.Length > 0)
{
AudioClipUsage audioClipUsage = mgr.GetComponentData <AudioClipUsage>(e);
bool notRecentlyUsed = (audioClipUsage.lastTimeUsed + 15.0f < currentTime);
bool largeAudioAsset = audioClipUncompressed.Length > 2 * 1024 * 1024;
if ((uncompressedAudioMemoryBytes > ac.maxUncompressedAudioMemoryBytes) &&
(audioClipUsage.playingRefCount <= 0) &&
(notRecentlyUsed || largeAudioAsset))
{
int clipUncompressedAudioMemoryBytes = audioClipUncompressed.Length * sizeof(short);
AudioNativeClip audioNativeClip = mgr.GetComponentData <AudioNativeClip>(e);
AudioNativeCalls.SetUncompressedMemory(audioNativeClip.clipID, (IntPtr)null, 0);
AudioClip audioClip = mgr.GetComponentData <AudioClip>(e);
audioClip.status = AudioClipStatus.Loading;
mgr.SetComponentData <AudioClip>(e, audioClip);
audioClipUncompressed.ResizeUninitialized(0);
uncompressedAudioMemoryBytes -= clipUncompressedAudioMemoryBytes;
}
}
}).Run();
Entities
.ForEach((Entity e, ref DynamicBuffer <AudioClipUncompressed> audioClipUncompressed) =>
{
if (audioClipUncompressed.Length > 0)
{
AudioClipUsage audioClipUsage = mgr.GetComponentData <AudioClipUsage>(e);
if ((uncompressedAudioMemoryBytes > ac.maxUncompressedAudioMemoryBytes) &&
(audioClipUsage.playingRefCount <= 0))
{
int clipUncompressedAudioMemoryBytes = audioClipUncompressed.Length * sizeof(short);
AudioNativeClip audioNativeClip = mgr.GetComponentData <AudioNativeClip>(e);
AudioNativeCalls.SetUncompressedMemory(audioNativeClip.clipID, (IntPtr)null, 0);
AudioClip audioClip = mgr.GetComponentData <AudioClip>(e);
audioClip.status = AudioClipStatus.Loading;
mgr.SetComponentData <AudioClip>(e, audioClip);
audioClipUncompressed.ResizeUninitialized(0);
uncompressedAudioMemoryBytes -= clipUncompressedAudioMemoryBytes;
}
}
}).Run();
}
DynamicBuffer <EntityPlaying> entitiesPlaying = mgr.GetBuffer <EntityPlaying>(m_audioEntity);
for (int i = 0; i < entitiesPlaying.Length; i++)
{
Entity e = entitiesPlaying[i];
AudioSource audioSource = mgr.GetComponentData <AudioSource>(e);
audioSource.isPlaying = (IsPlaying(mgr, e) == 1) ? true : false;
mgr.SetComponentData <AudioSource>(e, audioSource);
if (audioSource.isPlaying)
{
float volume = audioSource.volume;
if (mgr.HasComponent <AudioDistanceAttenuation>(e))
{
AudioDistanceAttenuation distanceAttenuation = mgr.GetComponentData <AudioDistanceAttenuation>(e);
volume *= distanceAttenuation.volume;
}
SetVolume(mgr, e, volume);
if (mgr.HasComponent <Audio3dPanning>(e))
{
Audio3dPanning panning = mgr.GetComponentData <Audio3dPanning>(e);
SetPan(mgr, e, panning.pan);
}
else if (mgr.HasComponent <Audio2dPanning>(e))
{
Audio2dPanning panning = mgr.GetComponentData <Audio2dPanning>(e);
SetPan(mgr, e, panning.pan);
}
if (mgr.HasComponent <AudioPitch>(e))
{
AudioPitch pitchEffect = mgr.GetComponentData <AudioPitch>(e);
float pitch = (pitchEffect.pitch > 0.0f) ? pitchEffect.pitch : 1.0f;
SetPitch(mgr, e, pitch);
}
}
}
// We are done making AudioSource property changes, so unblock the audio mixer thread.
AudioNativeCalls.SoundSourcePropertyMutexUnlock();
#if ENABLE_DOTSRUNTIME_PROFILER
ProfilerStats.GatheredStats |= ProfilerModes.ProfileAudio;
ProfilerStats.AccumStats.audioDspCPUx10.value = (long)(AudioNativeCalls.GetCpuUsage() * 10);
ProfilerStats.AccumStats.memAudioCount.value = 0;
ProfilerStats.AccumStats.memAudio.value = 0;
ProfilerStats.AccumStats.memReservedAudio.value = 0;
ProfilerStats.AccumStats.memUsedAudio.value = 0;
ProfilerStats.AccumStats.audioStreamFileMemory.value = 0;
ProfilerStats.AccumStats.audioSampleMemory.value = 0;
Entities
.ForEach((Entity e, in DynamicBuffer <AudioClipCompressed> audioClipCompressed, in DynamicBuffer <AudioClipUncompressed> audioClipUncompressed) =>
{
int audioClipCompressedBytes = audioClipCompressed.Length;
int audioClipUncompressedBytes = audioClipUncompressed.Length * sizeof(short);
int audioClipTotalBytes = audioClipCompressedBytes + audioClipUncompressedBytes;
ProfilerStats.AccumStats.memAudioCount.Accumulate(1);
ProfilerStats.AccumStats.memAudio.Accumulate(audioClipTotalBytes);
ProfilerStats.AccumStats.memReservedAudio.Accumulate(audioClipTotalBytes);
ProfilerStats.AccumStats.memUsedAudio.Accumulate(audioClipTotalBytes);
ProfilerStats.AccumStats.audioSampleMemory.Accumulate(audioClipTotalBytes);
}).Run();
