private void _CreateCategories()
{
_AdjustCategoryNames();
CCategory lastCategory = null;
CCategory noCategory = null;
foreach (CSongPointer songPointer in CSongs.Sorter.SortedSongs)
{
if (songPointer.SortString != "")
{
if (lastCategory == null || String.Compare(songPointer.SortString, lastCategory.Name, StringComparison.CurrentCultureIgnoreCase) != 0)
{
lastCategory = new CCategory(songPointer.SortString);
_Categories.Add(lastCategory);
}
lastCategory.Songs.Add(songPointer);
}
else
{
if (noCategory == null)
{
noCategory = new CCategory(_GetNoCategoryName());
_Categories.Add(noCategory);
}
noCategory.Songs.Add(songPointer);
}
}
}
private static int _GetCategoryNumber(CCategory category)
{
for (int i = 0; i < Categories.Count; i++)
{
if (Categories[i] == category)
{
return(i);
}
}
return(-1);
}
public static int GetRandomCategory()
{
if (_CategoriesForRandom.Count == 0)
{
UpdateRandomCategoryList();
}
if (_CategoriesForRandom.Count == 0)
{
return(-1);
}
CCategory category = _CategoriesForRandom[CGame.Rand.Next(0, _CategoriesForRandom.Count - 1)];
_CategoriesForRandom.Remove(category);
return(_GetCategoryNumber(category));
}
private static int GetCategoryNumber(CCategory category)
{
for (int i = 0; i < Categories.Length; i++)
{
if (Categories[i] == category)
return i;
}
return -1;
}