private List <CharacterModel> LoadCharacterModels(bool unique)
{
if (_cache.TryLoadCache(out var cached))
{
var validCached = cached.Where(x => x.UniqueCharacter == unique).ToList();
if (validCached.Any())
{
return(validCached);
}
}
else
{
cached = new List <CharacterModel>();
}
var files = Prefetch.Load().Files.Keys;
var modelBag = new ConcurrentBag <CharacterModel>();
var tasks = new ParallelTasks <string>(
Environment.ProcessorCount, file =>
{
if (IsValid(file, unique))
{
foreach (var model in GetCharacterModels(file))
{
modelBag.Add(model);
}
}
});
tasks.Start();
tasks.AddItems(files);
tasks.WaitForComplete();
GC.Collect();
var modelList = modelBag.ToList();
cached.AddRange(modelList);
_cache.Save(cached);
return(modelList);
}
private List <T> LoadInternal()
{
if (_cache.TryLoadCache(out var cached))
{
if (cached.Any())
{
return(cached);
}
}
else
{
cached = new List <T>();
}
var files = Prefetch.Load().Files.Keys;
var bag = new ConcurrentBag <T>();
var parallels = IoC.Debug.SingleThread ? 1 : Environment.ProcessorCount;
var tasks = new ParallelTasks <string>(
parallels, file =>
{
if (_fileNameValidator(file) && !Ignored.Any(x => x.IsMatch(file)))
{
foreach (var item in _itemGetter(file))
{
bag.Add(item);
}
}
});
tasks.Start();
tasks.AddItems(files);
tasks.WaitForComplete();
GC.Collect();
var itemList = bag.ToList();
cached.AddRange(itemList);
_cache.Save(cached);
return(itemList);
}
public void BuildFromFileList(string physicalPathRoot, string[] sourceFiles)
{
var compressedBlocks = new ConcurrentBag <CompressBlock>();
var tasks = new ParallelTasks <CompressBlock>(
Environment.ProcessorCount, block =>
{
block.CompressBuffer = new byte[BlockSize * 2];
// Compress
long compressedSize = Utility.OodleLZ.Compress(
block.DataBuffer.AsSpan(),
(int)block.DecompressedSize,
block.CompressBuffer.AsSpan());
if (compressedSize == -1)
{
throw new Exception("Buffer compression failed");
}
block.Size = (uint)compressedSize;
block.DataBuffer = null;
compressedBlocks.Add(block);
});
tasks.Start();
AddFiles(physicalPathRoot, sourceFiles, tasks);
tasks.WaitForComplete();
using var fs = File.Open(_archivePath, _allowOverwrite ? FileMode.Create : FileMode.CreateNew, FileAccess.ReadWrite, FileShare.None);
using var archiveWriter = new BinaryWriter(fs, Encoding.UTF8, true);
archiveWriter.BaseStream.Position = CalculateArchiveHeaderLength(sourceFiles.Length, compressedBlocks.Count);
WriteBlockEntries(archiveWriter, compressedBlocks);
archiveWriter.BaseStream.Position = 0;
WriteArchiveHeaders(archiveWriter);
}
/// <summary>
/// Generate an archive from a set of file paths on disk.
/// </summary>
/// <param name="baseDirectoryRoot">Base directory to look for files</param>
/// <param name="sourceCorePaths">List of files in Decima core path format. <see cref="baseDirectoryRoot"/>
/// is prepended to each element.</param>
public void BuildFromFileList(string baseDirectoryRoot, IEnumerable <string> sourceCorePaths)
{
var compressedBlocks = new ConcurrentBag <CompressBlock>();
var tasks = new ParallelTasks <CompressBlock>(
Environment.ProcessorCount, block =>
{
block.CompressBuffer = new byte[BlockSize * 2];
// Compress
long compressedSize = HZDCoreEditor.Util.OodleLZ.Compress(
block.DataBuffer.AsSpan(),
(int)block.DecompressedSize,
block.CompressBuffer.AsSpan());
if (compressedSize == -1)
{
throw new Exception("Buffer compression failed");
}
block.Size = (uint)compressedSize;
block.DataBuffer = null;
compressedBlocks.Add(block);
});
tasks.Start();
AddFiles(baseDirectoryRoot, sourceCorePaths, tasks);
tasks.WaitForComplete();
using var fs = File.Open(_archivePath, _fileMode, FileAccess.ReadWrite, FileShare.None);
using var archiveWriter = new BinaryWriter(fs, Encoding.UTF8, true);
archiveWriter.BaseStream.Position = CalculateArchiveHeaderLength(sourceCorePaths.Count(), compressedBlocks.Count);
WriteBlockEntries(archiveWriter, compressedBlocks);
archiveWriter.BaseStream.Position = 0;
WriteArchiveHeaders(archiveWriter);
}
