private float PlayScheduled(AudioNode startNode, AudioNode currentNode, double playAtDSPTime, out float volume)
{
var audioData = currentNode.NodeData as AudioData;
float length = 0;
volume = 1;
if (audioData.Clip != null)
{
length = audioData.Clip.samples / (float)audioData.Clip.frequency;
Current.clip = audioData.Clip;
Current.volume = RuntimeHelper.ApplyVolume(startNode, currentNode);
volume = Current.volume;
Current.volume *= busVolume;
Current.pitch = RuntimeHelper.ApplyPitch(startNode, currentNode);
RuntimeHelper.ApplyAttentuation(startNode, currentNode, Current);
length = RuntimeHelper.LengthFromPitch(length, Current.pitch);
endTimes[currentIndex] = playAtDSPTime + length;
Current.PlayScheduled(playAtDSPTime);
}
return(length);
}
private float PlayScheduled(InAudioNode startNode, InAudioNode currentNode, InAudioData audioData, double playAtDSPTime, float offset, out float nodeVolume)
{
float length = 0;
nodeVolume = 1;
if (audioData.Clip != null)
{
var clip = audioData.Clip;
length = clip.ExactLength();
length -= offset;
float lengthOffset = offset * clip.frequency;
var source = Current.AudioSource;
source.clip = clip;
nodeVolume = RuntimeHelper.ApplyVolume(startNode, currentNode);
SetVolume(Current, attachedToBus.FinalVolume);
source.pitch = RuntimeHelper.ApplyPitch(startNode, currentNode);
RuntimeHelper.ApplyAttentuation(startNode, currentNode, source);
length = RuntimeHelper.LengthFromPitch(length, source.pitch);
Current.EndTime = playAtDSPTime + length;
Current.StartTime = playAtDSPTime;
Current.UsedNode = currentNode;
source.pan = pan2D;
source.spread = spread;
source.panLevel = pan;
source.timeSamples = (int)(lengthOffset);
source.PlayScheduled(playAtDSPTime);
}
return(length);
}
