public AudioItem(AudioItem orig)
{
Name = orig.Name;
Loop = orig.Loop;
LoopSequenceCount = orig.LoopSequenceCount;
LoopSequenceOverlap = orig.LoopSequenceOverlap;
LoopSequenceRandomDelay = orig.LoopSequenceRandomDelay;
LoopSequenceRandomPitch = orig.LoopSequenceRandomPitch;
LoopSequenceRandomVolume = orig.LoopSequenceRandomVolume;
DestroyOnLoad = orig.DestroyOnLoad;
Volume = orig.Volume;
SubItemPickMode = orig.SubItemPickMode;
MinTimeBetweenPlayCalls = orig.MinTimeBetweenPlayCalls;
MaxInstanceCount = orig.MaxInstanceCount;
Delay = orig.Delay;
RandomVolume = orig.RandomVolume;
RandomPitch = orig.RandomPitch;
RandomDelay = orig.RandomDelay;
OverrideAudioSourceSettings = orig.OverrideAudioSourceSettings;
AudioSourceMinDistance = orig.AudioSourceMinDistance;
AudioSourceMaxDistance = orig.AudioSourceMaxDistance;
SpatialBlend = orig.SpatialBlend;
for (var index = 0; index < orig.SubItems.Length; ++index)
{
ArrayHelper.AddArrayElement(ref SubItems, new AudioSubItem(orig.SubItems[index], this));
}
}
private bool _IsRandomItemMode(AudioPickSubItemMode audioPickSubItemMode)
{
switch (audioPickSubItemMode)
{
case AudioPickSubItemMode.Random: return(true);
case AudioPickSubItemMode.RandomNotSameTwice: return(true);
case AudioPickSubItemMode.TwoSimultaneously: return(true);
}
return(false);
}
public static AudioSubItem _ChooseSingleSubItem(AudioItem audioItem, AudioPickSubItemMode pickMode, AudioObject useExistingAudioObj)
{
return(_ChooseSubItems(audioItem, pickMode, useExistingAudioObj)[0]);
}
private static AudioSubItem[] _ChooseSubItems(AudioItem audioItem, AudioPickSubItemMode pickMode, AudioObject useExistingAudioObj)
{
if (audioItem.subItems == null)
{
return(null);
}
int arraySize = audioItem.subItems.Length;
if (arraySize == 0)
{
return(null);
}
int chosen = 0;
AudioSubItem[] chosenItems;
int lastChosen;
bool useLastChosenOfExistingAudioObj = !object.ReferenceEquals(useExistingAudioObj, null);
if (useLastChosenOfExistingAudioObj) // don't use Unity's operator here, because it will be called by GaplessAudioClipTransistion
{
lastChosen = useExistingAudioObj._lastChosenSubItemIndex;
}
else
{
lastChosen = audioItem._lastChosen;
}
if (arraySize > 1)
{
switch (pickMode)
{
case AudioPickSubItemMode.Disabled:
return(null);
case AudioPickSubItemMode.StartLoopSequenceWithFirst:
if (useLastChosenOfExistingAudioObj)
{
chosen = (lastChosen + 1) % arraySize;
}
else
{
chosen = 0;
}
break;
case AudioPickSubItemMode.Sequence:
chosen = (lastChosen + 1) % arraySize;
break;
case AudioPickSubItemMode.SequenceWithRandomStart:
if (lastChosen == -1)
{
chosen = UnityEngine.Random.Range(0, arraySize);
}
else
{
chosen = (lastChosen + 1) % arraySize;
}
break;
case AudioPickSubItemMode.Random:
chosen = _ChooseRandomSubitem(audioItem, true, lastChosen);
break;
case AudioPickSubItemMode.RandomNotSameTwice:
chosen = _ChooseRandomSubitem(audioItem, false, lastChosen);
break;
case AudioPickSubItemMode.AllSimultaneously:
chosenItems = new AudioSubItem[arraySize];
for (int i = 0; i < arraySize; i++) // Array.Copy( audioItem.subItems, chosenItems, arraySize ); not working on Flash export
{
chosenItems[i] = audioItem.subItems[i];
}
return(chosenItems);
case AudioPickSubItemMode.TwoSimultaneously:
chosenItems = new AudioSubItem[2];
chosenItems[0] = _ChooseSingleSubItem(audioItem, AudioPickSubItemMode.RandomNotSameTwice, useExistingAudioObj);
chosenItems[1] = _ChooseSingleSubItem(audioItem, AudioPickSubItemMode.RandomNotSameTwice, useExistingAudioObj);
return(chosenItems);
case AudioPickSubItemMode.RandomNotSameTwiceOddsEvens:
chosen = _ChooseRandomSubitem(audioItem, false, lastChosen, true);
break;
}
}
if (useLastChosenOfExistingAudioObj)
{
useExistingAudioObj._lastChosenSubItemIndex = chosen;
}
else
{
audioItem._lastChosen = chosen;
}
//Debug.Log( "chose:" + chosen );
chosenItems = new AudioSubItem[1];
chosenItems[0] = audioItem.subItems[chosen];
return(chosenItems);
}
private static AudioSubItem[] _ChooseSubItems(AudioItem audioItem, AudioPickSubItemMode pickMode, AudioObject useExistingAudioObj)
{
if (audioItem.SubItems == null)
{
return(null);
}
var length = audioItem.SubItems.Length;
if (length == 0)
{
return(null);
}
var index1 = 0;
var flag = useExistingAudioObj != null;
var lastChosen = !flag ? audioItem.LastChosen : useExistingAudioObj.LastChosenSubItemIndex;
if (length > 1)
{
switch (pickMode)
{
case AudioPickSubItemMode.Disabled:
return(null);
case AudioPickSubItemMode.Random:
index1 = _ChooseRandomSubitem(audioItem, true, lastChosen);
break;
case AudioPickSubItemMode.RandomNotSameTwice:
index1 = _ChooseRandomSubitem(audioItem, false, lastChosen);
break;
case AudioPickSubItemMode.Sequence:
index1 = (lastChosen + 1) % length;
break;
case AudioPickSubItemMode.SequenceWithRandomStart:
index1 = lastChosen != -1 ? (lastChosen + 1) % length : Random.Range(0, length);
break;
case AudioPickSubItemMode.AllSimultaneously:
var audioSubItemArray = new AudioSubItem[length];
for (var index2 = 0; index2 < length; ++index2)
{
audioSubItemArray[index2] = audioItem.SubItems[index2];
}
return(audioSubItemArray);
case AudioPickSubItemMode.TwoSimultaneously:
return(new[]
{
_ChooseSingleSubItem(audioItem, AudioPickSubItemMode.RandomNotSameTwice, useExistingAudioObj),
_ChooseSingleSubItem(audioItem, AudioPickSubItemMode.RandomNotSameTwice, useExistingAudioObj)
});
case AudioPickSubItemMode.StartLoopSequenceWithFirst:
index1 = !flag ? 0 : (lastChosen + 1) % length;
break;
case AudioPickSubItemMode.RandomNotSameTwiceOddsEvens:
index1 = _ChooseRandomSubitem(audioItem, false, lastChosen, true);
break;
}
}
if (flag)
{
useExistingAudioObj.LastChosenSubItemIndex = index1;
}
else
{
audioItem.LastChosen = index1;
}
return(new[] { audioItem.SubItems[index1] });
}
