internal void SetPosition(MusicTrack track, int position)
{
SetTrack(track);
if (IsPaused)
{
pausePosition = Math.Min(position, CurrentLengthInSamples);
}
else if (IsPlaying)
{
PlayAtPoint(PlayingTrack.SamplesToSeconds(position), numberOfLoopsLeft);
}
}
/// <summary>
/// Plays the current track starting at the given play position.
/// </summary>
/// <param name="samplePosition">The play position, in samples</param>
/// <param name="numberOfLoops">The number of times to loop the track. Set to 0 for endless play.</param>
private void PlayAtPosition(int samplePosition, int numberOfLoops)
{
if (PlayingTrack != null)
{
if (samplePosition <= IntroSource.clip.samples)
{
IntroSource.timeSamples = samplePosition;
LoopSource.timeSamples = 0;
IntroSource.Play();
LoopSource.PlayDelayed(PlayingTrack.SamplesToSeconds(IntroSource.clip.samples - samplePosition));
}
else
{
LoopSource.timeSamples = samplePosition - IntroSource.clip.samples;
LoopSource.Play();
}
numberOfLoopsLeft = numberOfLoops;
InvokeRepeating("OnTrackEndOrLoop",
PlayingTrack.SamplesToSeconds(PlayingTrack.LengthInSamples - samplePosition),
PlayingTrack.SamplesToSeconds(PlayingTrack.LoopLength));
}
}