private SerializedFileScheme(SmartStream stream, long offset, long size, string filePath, string fileName, TransferInstructionFlags flags) :
base(stream, offset, size, filePath, fileName)
{
Flags = flags;
Header = new SerializedFileHeader(Name);
Metadata = new SerializedFileMetadata(Name);
}
private SerializedFile(IFileCollection collection, IAssemblyManager manager, string filePath, string name, TransferInstructionFlags flags)
{
if (collection == null)
{
throw new ArgumentNullException(nameof(collection));
}
if (string.IsNullOrEmpty(filePath))
{
throw new ArgumentNullException(nameof(filePath));
}
Collection = collection;
AssemblyManager = manager;
FilePath = filePath;
Name = FilenameUtils.FixFileIdentifier(name);
Flags = flags;
Header = new SerializedFileHeader(Name);
Metadata = new SerializedFileMetadata(Name);
}
private void ReadAssets(EndianReader reader)
{
HashSet <long> preloaded = new HashSet <long>();
using (AssetReader assetReader = new AssetReader(reader, Version, Platform, Flags))
{
if (SerializedFileMetadata.IsReadPreload(Header.Generation))
{
foreach (ObjectPtr ptr in Metadata.Preloads)
{
if (ptr.FileID == 0)
{
AssetEntry info = Metadata.Entries[ptr.PathID];
ReadAsset(assetReader, info);
preloaded.Add(ptr.PathID);
}
}
}
foreach (KeyValuePair <long, AssetEntry> infoPair in Metadata.Entries)
{
if (infoPair.Value.ClassID == ClassIDType.MonoScript)
{
if (!preloaded.Contains(infoPair.Key))
{
ReadAsset(assetReader, infoPair.Value);
preloaded.Add(infoPair.Key);
}
}
}
foreach (AssetEntry info in Metadata.Entries.Values)
{
if (!preloaded.Contains(info.PathID))
{
ReadAsset(assetReader, info);
}
}
}
}
private void ReadAssets(EndianReader reader, long startPosition)
{
HashSet <long> preloaded = new HashSet <long>();
if (SerializedFileMetadata.IsReadPreload(Header.Generation))
{
foreach (ObjectPtr ptr in Metadata.Preloads)
{
if (ptr.FileID == 0)
{
AssetEntry info = Metadata.Objects[ptr.PathID];
ReadAsset(reader, info, startPosition);
preloaded.Add(ptr.PathID);
}
}
}
foreach (KeyValuePair <long, AssetEntry> infoPair in Metadata.Objects)
{
ClassIDType classID = AssetEntryToClassIDType(infoPair.Value);
if (classID == ClassIDType.MonoScript)
{
if (!preloaded.Contains(infoPair.Key))
{
ReadAsset(reader, infoPair.Value, startPosition);
preloaded.Add(infoPair.Key);
}
}
}
foreach (AssetEntry info in Metadata.Objects.Values)
{
if (!preloaded.Contains(info.PathID))
{
ReadAsset(reader, info, startPosition);
}
}
}
