private bool ConnectSpeakers(PropagatingAudioSource host)
{
if (!IsConnected(host))
{
PropagatingSoundGateway[] gateways = RoomToNeighbourPositions[host.HostRoom];
PropagatingSpeaker[] speakers = new PropagatingSpeaker[gateways.Length];
for (int i = 0; i < speakers.Length; i++)
{
PropagatingSpeaker speaker = GetNextFree(speakers.Length);
if (speaker == null)
{
FreeSpeakers(speakers);
return(false);
}
else
{
speaker.Dampening = gateways[i].Dampening;
speakers[i] = speaker;
}
}
// All required speakers are available - position them correctly
for (int i = 0; i < speakers.Length; i++)
{
speakers[i].audioSource.transform.position = gateways[i].SoundTarget;
SpeakerToOrigin[speakers[i]] = host;
}
ConnectedSpeakers[host] = speakers;
}
return(true);
}
public void Disconnect(PropagatingAudioSource host)
{
if (ConnectedSpeakers.ContainsKey(host))
{
PropagatingSpeaker[] speakers = ConnectedSpeakers[host];
FreeSpeakers(speakers);
}
}
public void ForwardPlayOneShot(PropagatingAudioSource host, AudioClip clip, float volume)
{
if (ConnectSpeakers(host))
{
PropagatingSpeaker[] speakers = ConnectedSpeakers[host];
foreach (PropagatingSpeaker speaker in speakers)
{
speaker.audioSource.PlayOneShot(clip, volume * speaker.Dampening);
}
}
}
public void UpdateClip(PropagatingAudioSource host, AudioClip clip)
{
if (IsConnected(host))
{
PropagatingSpeaker[] speakers = ConnectedSpeakers[host];
foreach (PropagatingSpeaker speaker in speakers)
{
speaker.audioSource.clip = clip;
}
}
}
public void UpdateVolume(PropagatingAudioSource host, float volume)
{
if (IsConnected(host))
{
PropagatingSpeaker[] speakers = ConnectedSpeakers[host];
foreach (PropagatingSpeaker speaker in speakers)
{
speaker.audioSource.volume = volume * speaker.Dampening;
}
}
}
public void ForwardStop(PropagatingAudioSource host)
{
if (IsConnected(host))
{
PropagatingSpeaker[] speakers = ConnectedSpeakers[host];
foreach (PropagatingSpeaker speaker in speakers)
{
speaker.audioSource.Stop();
}
FreeSpeakers(speakers);
}
}
public void ForwardPlay(PropagatingAudioSource host, AudioClip clip, float volume, bool loop)
{
if (ConnectSpeakers(host))
{
PropagatingSpeaker[] speakers = ConnectedSpeakers[host];
foreach (PropagatingSpeaker speaker in speakers)
{
speaker.audioSource.clip = clip;
speaker.audioSource.volume = volume * speaker.Dampening;
speaker.audioSource.loop = loop;
speaker.audioSource.Play();
}
}
}
private void FreeSpeaker(PropagatingSpeaker speaker)
{
if (SpeakerToOrigin.ContainsKey(speaker))
{
PropagatingAudioSource origin = SpeakerToOrigin[speaker];
SpeakerToOrigin.Remove(speaker);
if (ConnectedSpeakers.ContainsKey(origin))
{
ConnectedSpeakers.Remove(origin);
}
}
speaker.Connected = false;
}
private bool GarbageCollect(int required)
{
int collected = 0;
for (int i = 0; i < audioSourcePool.Length; i++)
{
if (!audioSourcePool[i].IsPlaying)
{
PropagatingSpeaker registered = audioSourcePool[i];
if (SpeakerToOrigin.ContainsKey(registered))
{
PropagatingAudioSource origin = SpeakerToOrigin[registered];
FreeSpeakers(ConnectedSpeakers[origin]);
collected++;
}
}
}
return(collected >= required);
}
private bool IsConnected(PropagatingAudioSource host) => ConnectedSpeakers.ContainsKey(host);