private Sound RequestFreeSource(int categoryID)
{
for (int i = 0; i < _sources.Length; ++i)
{
if (_sources[i].sound.Status == SoundStatus.Stopped)
{
Source freeSource = _sources[i];
if (categoryID == AudioCategory.NONE)
{
return(freeSource.sound);
}
else
{
AudioCategory category = _categories[categoryID];
if (category.maxInstances < 0)
{
return(freeSource.sound);
}
int playingCount = GetUsedSourcesCount(categoryID);
if (playingCount < category.maxInstances)
{
return(freeSource.sound);
}
}
}
}
return(null);
}
public AudioCategory AddCategory(int ID)
{
while (_categories.Count <= ID)
{
_categories.Add(new AudioCategory());
}
AudioCategory category = new AudioCategory();
_categories.Add(category);
return(category);
}