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 float _GetRandomLoopSequenceDelay(AudioItem audioItem)
{
var num = -audioItem.LoopSequenceOverlap;
if (audioItem.LoopSequenceRandomDelay > 0.0)
{
num += Random.Range(0.0f, audioItem.LoopSequenceRandomDelay);
}
return(num);
}
internal int GetIndexOf(AudioItem audioItem)
{
if (AudioItems == null)
{
return(-1);
}
for (var index = 0; index < AudioItems.Length; ++index)
{
if (audioItem == AudioItems[index])
{
return(index);
}
}
return(-1);
}
private static int _ChooseRandomSubitem(AudioItem audioItem, bool allowSameElementTwiceInRow, int lastChosen, bool switchOddsEvens = false)
{
var length = audioItem.SubItems.Length;
var num1 = 0;
var num2 = 0.0f;
float max;
if (!allowSameElementTwiceInRow)
{
if (lastChosen >= 0)
{
num2 = audioItem.SubItems[lastChosen].SummedProbability;
if (lastChosen >= 1)
{
num2 -= audioItem.SubItems[lastChosen - 1].SummedProbability;
}
}
else
{
num2 = 0.0f;
}
max = 1f - num2;
}
else
{
max = 1f;
}
var num3 = Random.Range(0.0f, max);
int i;
for (i = 0; i < length - 1; ++i)
{
var summedProbability = audioItem.SubItems[i].SummedProbability;
if (!switchOddsEvens || IsOdd(i) != IsOdd(lastChosen))
{
if (!allowSameElementTwiceInRow)
{
if (i != lastChosen || summedProbability == 1.0 && audioItem.SubItems[i].DisableOtherSubitems)
{
if (i > lastChosen)
{
summedProbability -= num2;
}
}
else
{
continue;
}
}
if (summedProbability > (double)num3)
{
num1 = i;
break;
}
}
}
if (i == length - 1)
{
num1 = length - 1;
}
return(num1);
}
public static AudioSubItem[] _ChooseSubItems(AudioItem audioItem, AudioObject useExistingAudioObj)
{
return(_ChooseSubItems(audioItem, audioItem.SubItemPickMode, useExistingAudioObj));
}
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] });
}
public static AudioSubItem _ChooseSingleSubItem(AudioItem audioItem)
{
return(_ChooseSingleSubItem(audioItem, audioItem.SubItemPickMode, null));
}
public static AudioSubItem _ChooseSingleSubItem(AudioItem audioItem, AudioPickSubItemMode pickMode, AudioObject useExistingAudioObj)
{
return(_ChooseSubItems(audioItem, pickMode, useExistingAudioObj)[0]);
}