public FClothingSectionData(BinaryReader reader)
{
asset_guid = new FGuid(reader);
asset_lod_index = reader.ReadInt32();
}
public FGuidCustomVersion(BinaryReader reader)
{
Key = new FGuid(reader);
Version = reader.ReadInt32();
FriendlyName = reader.ReadString();
}
void SerializePackageFileSummary4(BinaryReader reader)
{
if (LegacyVersion < LatestSupportedLegacyVer || LegacyVersion >= -1) // -2 is supported
{
throw new NotImplementedException("Unsuported version: " + LegacyVersion);
}
IsUnversioned = false;
// read versions
int VersionUE3, Version, LicenseeVersion; // note: using int32 instead of uint16 as in UE1-UE3
if (LegacyVersion != -4) // UE4 had some changes for version -4, but these changes were reverted in -5 due to some problems
{
VersionUE3 = reader.ReadInt32();
}
Version = reader.ReadInt32();
LicenseeVersion = reader.ReadInt32();
// VersionUE3 is ignored
if ((Version & ~0xFFFF) != 0 || (LicenseeVersion & ~0xFFFF) != 0)
{
throw new IOException("Invalid Version or Licensee Version.");
}
FileVersion = unchecked ((ushort)(Version & 0xFFFF));
this.LicenseeVersion = unchecked ((ushort)(LicenseeVersion & 0xFFFF));
if (FileVersion == 0 && LicenseeVersion == 0)
{
IsUnversioned = true;
}
if (IsUnversioned)
{
int ver = -LegacyVersion - 1;
int verMin = legacyVerToEngineVer[ver];
int verMax = legacyVerToEngineVer[ver + 1] - 1;
int selectedVersion;
if (verMax < verMin)
{
// if LegacyVersion exactly matches single engine version, don't show any UI
selectedVersion = verMin;
}
else
{
// display UI if it is supported
selectedVersion = GAME_UE4_BASE + (22 << 4); // 4.22
if (!(selectedVersion >= 0 && selectedVersion <= LATEST_SUPPORTED_UE4_VERSION))
{
throw new InvalidOperationException("Invalid version");
}
}
}
if (LegacyVersion <= -2)
{
// CustomVersions array - not serialized to unversioned packages, and UE4 always consider
// all custom versions to use highest available value. However this is used for versioned
// packages: engine starts to use custom versions heavily starting with 4.12.
CustomVersionContainer = new FCustomVersionContainer(reader, LegacyVersion);
}
HeadersSize = reader.ReadInt32();
PackageGroup = reader.ReadString();
PackageFlags = reader.ReadInt32();
NameCount = reader.ReadInt32();
NameOffset = reader.ReadInt32();
if (this.Version >= VER_UE4_ADDED_PACKAGE_SUMMARY_LOCALIZATION_ID) // also contains editor data but idk
{
string LocalizationId = reader.ReadString();
}
if (this.Version >= VER_UE4_SERIALIZE_TEXT_IN_PACKAGES)
{
int GatherableTextDataCount, GatherableTextDataOffset;
GatherableTextDataCount = reader.ReadInt32();
GatherableTextDataOffset = reader.ReadInt32();
}
ExportCount = reader.ReadInt32();
ExportOffset = reader.ReadInt32();
ImportCount = reader.ReadInt32();
ImportOffset = reader.ReadInt32();
DependsOffset = reader.ReadInt32();
if (this.Version >= VER_UE4_ADD_STRING_ASSET_REFERENCES_MAP)
{
int StringAssetReferencesCount, StringAssetReferencesOffset;
StringAssetReferencesCount = reader.ReadInt32();
StringAssetReferencesOffset = reader.ReadInt32();
}
if (this.Version >= VER_UE4_ADDED_SEARCHABLE_NAMES)
{
int SearchableNamesoffset;
SearchableNamesoffset = reader.ReadInt32();
}
// there's a thumbnail table in source packages with following layout
// * package headers
// * thumbnail data - sequence of FObjectThumbnail
// * thumbnail metadata - array of small headers pointed to 'thumbnail data' objects
// (this metadata is what FPackageFileSummary::ThumbnailTableOffset points to)
int ThumbnailTableOffset = reader.ReadInt32();
// guid and generations
Guid = new FGuid(reader);
int Count = reader.ReadInt32();
Generations = new FGenerationInfo[Count];
for (int i = 0; i < Count; i++)
{
Generations[i] = new FGenerationInfo(reader, this.Version);
}
// engine version
if (this.Version >= VER_UE4_ENGINE_VERSION_OBJECT)
{
FEngineVersion engineVersion; // empty for cooked packages, so don't store it anywhere ...
engineVersion = new FEngineVersion(reader);
}
else
{
int changelist = reader.ReadInt32();
}
if (this.Version >= VER_UE4_PACKAGE_SUMMARY_HAS_COMPATIBLE_ENGINE_VERSION)
{
FEngineVersion CompatibleVersion = new FEngineVersion(reader);
}
// compression structures
CompressionFlags = reader.ReadInt32();
CompressedChunks = reader.ReadTArray(() => new FCompressedChunk(reader));
int PackageSource = reader.ReadInt32();
string[] AdditionalPackagesToCook = reader.ReadTArray(() => reader.ReadString());
if (LegacyVersion > -7)
{
int NumTextureAllocations = reader.ReadInt32();
if (NumTextureAllocations != 0) // actually this was an array before
{
throw new IOException("Array length must be 0");
}
}
if (this.Version >= VER_UE4_ASSET_REGISTRY_TAGS)
{
int AssetRegistryDataOffset = reader.ReadInt32();
}
if (this.Version >= VER_UE4_SUMMARY_HAS_BULKDATA_OFFSET)
{
BulkDataStartOffset = reader.ReadInt64();
}
//!! other fields - useless for now
}
public FCustomVersion(BinaryReader reader)
{
Key = new FGuid(reader);
Version = reader.ReadInt32();
}
