protected override bool IsPlaying(Entity e)
{
if (EntityManager.HasComponent <AudioNativeSource>(e))
{
AudioNativeSource audioNativeSource = EntityManager.GetComponentData <AudioNativeSource>(e);
if (audioNativeSource.sourceID > 0)
{
return(AudioNativeCalls.IsPlaying(audioNativeSource.sourceID));
}
}
return(false);
}
protected static int IsPlaying(EntityManager mgr, Entity e)
{
if (mgr.HasComponent <AudioSourceID>(e))
{
AudioSourceID audioSourceID = mgr.GetComponentData <AudioSourceID>(e);
if (audioSourceID.sourceID > 0)
{
return(AudioNativeCalls.IsPlaying(audioSourceID.sourceID));
}
}
return(0);
}
protected override bool PlaySource(Entity e)
{
var mgr = EntityManager;
if (mgr.HasComponent <AudioSource>(e))
{
AudioSource audioSource = mgr.GetComponentData <AudioSource>(e);
if (mgr.HasComponent <AudioNativeSource>(e))
{
// If there is a native source and it is IsPlaying() then
// can't play another, but we are done. (So return true.)
// Note that IsPlaying() is synchronous (which is what we want)
// as opposed to isPlaying which is async.
AudioNativeSource ans = mgr.GetComponentData <AudioNativeSource>(e);
if (AudioNativeCalls.IsPlaying(ans.sourceID))
{
return(true);
}
}
Entity clipEntity = audioSource.clip;
if (mgr.HasComponent <AudioNativeClip>(clipEntity))
{
AudioNativeClip clip = mgr.GetComponentData <AudioNativeClip>(clipEntity);
if (clip.clipID > 0)
{
uint sourceID = AudioNativeCalls.Play(clip.clipID, audioSource.volume, audioSource.loop);
AudioNativeSource audioNativeSource = new AudioNativeSource()
{
sourceID = sourceID
};
if (mgr.HasComponent <AudioNativeSource>(e))
{
mgr.SetComponentData(e, audioNativeSource);
}
else
{
PostUpdateCommands.AddComponent(e, audioNativeSource);
}
return(true);
}
}
}
return(false);
}