public void Purge(bool RemoveHash = false, bool ReplaceHash = false)
{
// 쓸모없는 블럭 전체 삭제 (블럭 청소 완료)
BlockTable.RemoveAll(item => (item.Flags & MPQ_FILE_EXISTS) == 0);
BlockTable.ForEach(item => item.Flags = (item.Flags / 0x100) * 0x100);
// 해시들 전부 맞춰줌 (FFFFFFFF같은건 남아있음)
Files.ForEach(File => File.Hash.BlockIndex = (uint)BlockTable.FindIndex(Block => Block == File.Block));
if (RemoveHash)
{
// 블럭 없는 해시 전부 삭제
List <uint> ExistIndexes = new List <uint>();
int BlockTableCount = BlockTable.Count;
for (int i = HashTable.Count - 1; i >= 0; i--)
{
MPQHash Hash = HashTable[i];
foreach (var item in ExistIndexes)
{
if (item == Hash.BlockIndex)
{
goto RemoveHash;
}
}
ExistIndexes.Add(Hash.BlockIndex);
if ((Hash.Name1 == 0xFFFFFFFF &&
Hash.Name2 == 0xFFFFFFFF) ||
!Hash.BlockIndex.IsSafeIndex(out uint SafeIndex))
{
goto RemoveHash;
}
else
{
Hash.BlockIndex = SafeIndex;
if (Hash.BlockIndex >= BlockTableCount)
{
goto RemoveHash;
}
}
Hash.Locale = 0;
Hash.Platform = 0;
continue;
RemoveHash : HashTable.Remove(Hash);
}
}
if (ReplaceHash)
{
// 해시 위치 재정렬
}
}
public void Remove(MPQHash Hash) => Files.Remove(Hash);
public MPQFile Find(MPQHash Hash) => Files.Find(Hash);