/// <summary>
/// Plays the clip at tile's location, on the channel group chanGroup. Pitch ranges from -freqRange to +freqRange in semitones.
/// Volume ranges from -volRange to No change in decibels.
/// </summary>
/// <param name="clip">Sound to Play.</param>
/// <param name="tile">Tile's location to play at. If null, plays at camera's position.</param>
/// <param name="chanGroup">Chan group to play the sound on.</param>
/// <param name="freqRange">Frequency range in semitones.</param>
/// <param name="volRange">Volume range in decibels.</param>
public void PlaySoundAt(SoundClip clip, Tile tile, string chanGroup = "master", float freqRange = 0f, float volRange = 0f, float cooldownTime = 0.1f)
{
if (clip == null || !clip.CanPlay())
{
return;
}
clip.SetCooldown(cooldownTime);
ChannelGroup channelGroup;
if (AudioManager.channelGroups.TryGetValue(chanGroup, out channelGroup) == false)
{
channelGroup = AudioManager.channelGroups["master"];
}
FMOD.System soundSystem = AudioManager.SoundSystem;
Channel channel;
soundSystem.playSound(clip.Get(), channelGroup, true, out channel);
if (tile != null)
{
VECTOR tilePos = GetVectorFrom(tile);
channel.set3DAttributes(ref tilePos, ref zero, ref zero);
}
if (!freqRange.AreEqual(0f))
{
float pitch = Mathf.Pow(1.059f, Random.Range(-freqRange, freqRange));
channel.setPitch(pitch);
}
if (!volRange.AreEqual(0f))
{
float curVol;
channel.getVolume(out curVol);
float volChange = Random.Range(-volRange, 0f);
channel.setVolume(curVol * DecibelsToVolume(volChange));
}
channel.set3DLevel(SettingsKeyHolder.LocationalSound ? 0.75f : 0f);
channel.setPaused(false);
}