/// <summary>
/// This method will create a new bus with the name you specify.
/// </summary>
/// <param name="busName">The name of the new bus.</param>
/// <param name="errorOnExisting">Whether to log an error if the bus already exists (same name).</param>
public static bool CreateBus(string busName, bool errorOnExisting = true) {
var match = GroupBuses.FindAll(delegate(GroupBus obj) {
return obj.busName == busName;
});
if (match.Count > 0) {
if (errorOnExisting) {
LogError("You already have a bus named '" + busName + "'. Not creating a second one.");
}
return false;
}
var newBus = new GroupBus { busName = busName };
var busVol = PersistentAudioSettings.GetBusVolume(busName);
GroupBuses.Add(newBus);
if (busVol.HasValue) {
SetBusVolumeByName(busName, busVol.Value);
}
return true;
}
private static void SetBusVolume(GroupBus bus, float newVolume) {
bus.volume = newVolume;
// ReSharper disable TooWideLocalVariableScope
AudioInfo aInfo;
AudioSource aSource;
AudioGroupInfo aGroup;
SoundGroupVariation aVar;
// ReSharper restore TooWideLocalVariableScope
foreach (var key in AudioSourcesBySoundType.Keys) {
aGroup = AudioSourcesBySoundType[key];
var groupBus = GetBusByIndex(aGroup.Group.busIndex);
if (groupBus == null || groupBus.busName != bus.busName) {
continue;
}
// ReSharper disable once ForCanBeConvertedToForeach
for (var i = 0; i < aGroup.Sources.Count; i++) {
aInfo = aGroup.Sources[i];
aSource = aInfo.Source;
if (!aInfo.Variation.IsPlaying) {
continue;
}
var grpVol = aGroup.Group.groupMasterVolume * bus.volume * Instance._masterAudioVolume;
var newVol = (aInfo.OriginalVolume * aInfo.LastPercentageVolume * grpVol) + aInfo.LastRandomVolume;
aSource.volume = newVol;
aVar = aSource.GetComponent<SoundGroupVariation>();
aVar.SetGroupVolume = grpVol;
}
}
}
private static void StopOldestSoundOnBus(GroupBus bus) {
var busIndex = GetBusIndex(bus.busName, true);
if (busIndex < 0) {
return;
}
var sources = AudioSourcesBySoundType.GetEnumerator();
// ReSharper disable TooWideLocalVariableScope
MasterAudioGroup aGroup;
AudioGroupInfo aInfo;
// ReSharper restore TooWideLocalVariableScope
SoundGroupVariation oldestVar = null;
var oldestVarPlayTime = -1f;
while (sources.MoveNext()) {
aInfo = sources.Current.Value;
aGroup = aInfo.Group;
if (aGroup.busIndex != busIndex) {
continue;
}
// group has same bus, check for time played.
if (aGroup.ActiveVoices == 0) {
continue; // nothing playing, look in next group
}
// ReSharper disable once ForCanBeConvertedToForeach
for (var i = 0; i < aInfo.Sources.Count; i++) {
var aVar = aInfo.Sources[i].Variation;
if (!aVar.PlaySoundParm.IsPlaying) {
continue;
}
if (oldestVar == null) {
oldestVar = aVar;
oldestVarPlayTime = aVar.LastTimePlayed;
} else if (aVar.LastTimePlayed < oldestVarPlayTime) {
oldestVar = aVar;
oldestVarPlayTime = aVar.LastTimePlayed;
}
}
}
if (oldestVar != null) {
oldestVar.Stop();
}
}