public GameStream(FileSystemEntry manifestFileEntry)
{
ManifestFileEntry = manifestFileEntry;
ManifestFile = ManifestFile.FromFileSystemEntry(manifestFileEntry);
ParseStreamFile(".bin", reader =>
{
foreach (var asset in ManifestFile.Assets)
{
asset.InstanceData = reader.ReadBytes((int)asset.Header.InstanceDataSize);
if (asset.Name.StartsWith("GameMap:"))
{
}
}
});
//ParseStreamFile(".relo", reader =>
//{
// foreach (var asset in ManifestFile.Assets)
// {
// if (asset.Header.RelocationDataSize != 0)
// {
// uint reloValue;
// do
// {
// reloValue = reader.ReadUInt32();
// //asset.InstanceData[reloValue] += asset.InstanceData[0];
// } while (reloValue != 0xFFFFFFFF);
// }
// }
//});
}
public GameStream(FileSystemEntry manifestFileEntry)
{
ManifestFileEntry = manifestFileEntry;
ManifestFile = ManifestFile.FromFileSystemEntry(manifestFileEntry);
_assetReferenceToAssetLookup = new Dictionary <AssetReference, Asset>();
foreach (var asset in ManifestFile.Assets)
{
var assetReference = new AssetReference(
asset.Header.TypeId,
asset.Header.InstanceId);
_assetReferenceToAssetLookup[assetReference] = asset;
}
// Parse .bin, .relo, and .imp files simultaneously.
ParseStreamFile(".bin", 3132817408u, binReader =>
{
ParseStreamFile(".relo", 3133014016u, reloReader =>
{
ParseStreamFile(".imp", 3132162048u, impReader =>
{
foreach (var asset in ManifestFile.Assets)
{
ReadBinReloImpData(
binReader,
reloReader,
impReader,
asset,
out var instanceData,
out var relocationData,
out var imports);
if (instanceData.Length == 0)
{
continue;
}
if (AssetReaderCatalog.TryGetAssetReader(asset.Header.TypeId, out var assetReader))
{
using (var instanceDataStream = new MemoryStream(instanceData, false))
using (var instanceDataReader = new BinaryReader(instanceDataStream, Encoding.ASCII, true))
{
asset.InstanceData = assetReader.Parse(asset, instanceDataReader, relocationData, imports);
}
}
else
{
// TODO
}
}
});
});
public static ManifestFile FromFileSystemEntry(FileSystemEntry entry)
{
using (var stream = entry.Open())
using (var reader = new BinaryReader(stream, Encoding.ASCII, true))
{
var result = new ManifestFile
{
Header = ManifestHeader.Parse(reader)
};
switch (result.Header.Version)
{
case 5:
case 6:
case 7:
break;
default:
throw new InvalidDataException();
}
result.Assets = new Asset[result.Header.AssetCount];
for (var i = 0; i < result.Assets.Length; i++)
{
result.Assets[i] = new Asset
{
Header = AssetEntry.Parse(reader, result.Header.Version)
};
}
result.AssetReferences = new AssetReference[result.Header.AssetReferenceBufferSize / AssetReference.SizeInBytes];
for (var i = 0; i < result.AssetReferences.Length; i++)
{
result.AssetReferences[i] = AssetReference.Parse(reader);
}
foreach (var asset in result.Assets)
{
asset.AssetReferences = result.AssetReferences.AsSpan().Slice(
(int)asset.Header.AssetReferenceOffset / AssetReference.SizeInBytes,
(int)asset.Header.AssetReferenceCount);
}
{
var endPosition = stream.Position + result.Header.ReferencedManifestNameBufferSize;
var manifestReferences = new List <ManifestReference>();
while (stream.Position < endPosition)
{
manifestReferences.Add(ManifestReference.Parse(reader));
}
result.ManifestReferences = manifestReferences;
}
{
var endPosition = stream.Position + result.Header.AssetNameBufferSize;
var assetNames = ReadNameBuffer(reader, endPosition);
foreach (var asset in result.Assets)
{
asset.Name = assetNames[asset.Header.NameOffset];
}
}
{
var endPosition = stream.Position + result.Header.SourceFileNameBufferSize;
var sourceFileNames = ReadNameBuffer(reader, endPosition);
foreach (var asset in result.Assets)
{
asset.SourceFileName = sourceFileNames[asset.Header.SourceFileNameOffset];
}
}
return(result);
}
}
public GameStream(FileSystemEntry manifestFileEntry, Game game)
{
ManifestFileEntry = manifestFileEntry;
ManifestFile = ManifestFile.FromFileSystemEntry(manifestFileEntry);
_assetReferenceToAssetLookup = new Dictionary <AssetReference, Asset>();
foreach (var asset in ManifestFile.Assets)
{
var assetReference = new AssetReference(
asset.Header.TypeId,
asset.Header.InstanceId);
_assetReferenceToAssetLookup[assetReference] = asset;
}
var assetParseContext = new AssetParseContext(game);
// Parse .bin, .relo, and .imp files simultaneously.
ParseStreamFile(".bin", 3132817408u, binReader =>
{
ParseStreamFile(".relo", 3133014016u, reloReader =>
{
ParseStreamFile(".imp", 3132162048u, impReader =>
{
foreach (var asset in ManifestFile.Assets)
{
ReadBinReloImpData(
binReader,
reloReader,
impReader,
asset,
out var instanceData,
out var relocationData,
out var imports);
asset.AssetImports = imports;
if (instanceData.Length == 0)
{
continue;
}
if (Enum.IsDefined(typeof(AssetType), asset.Header.TypeId)) // TODO: Remove this.
{
if (AssetTypeUtility.ShouldSkipFor(asset.Header.TypeId, game.SageGame))
{
Logger.Warn($"Skipped AssetType: {asset.Name.Split(':')[0]} = 0x{asset.Header.TypeId:X}");
continue;
}
if (AssetReaderCatalog.TryGetAssetReader(asset.Header.TypeId, out var assetReader))
{
using (var instanceDataStream = new MemoryStream(instanceData, false))
using (var instanceDataReader = new BinaryReader(instanceDataStream, Encoding.ASCII, true))
{
var zero = instanceDataReader.ReadUInt32();
if (zero != 0)
{
throw new InvalidDataException();
}
asset.InstanceData = assetReader(asset, instanceDataReader, imports, assetParseContext);
var assetCollection = assetParseContext.AssetStore.GetAssetCollection(asset.Header.TypeId);
if (assetCollection != null) // TODO: Eventually this shouldn't be null.
{
assetCollection.Add(asset.InstanceData);
}
else
{
var singleAssetStorage = assetParseContext.AssetStore.GetSingleAsset(asset.Header.TypeId);
if (singleAssetStorage != null) // TODO: Eventually this shouldn't be null.
{
singleAssetStorage.Current = (BaseAsset)asset.InstanceData;
}
}
}
}
else
{
// TODO
}
}
else
{
// TODO
Logger.Info($"Missing AssetType: {asset.Name.Split(':')[0]} = 0x{asset.Header.TypeId:X}");
}
}
});
});
public static ManifestFile FromFileSystemEntry(FileSystemEntry entry)
{
using (var stream = entry.Open())
using (var reader = new BinaryReader(stream, Encoding.ASCII, true))
{
var result = new ManifestFile
{
Header = ManifestHeader.Parse(reader)
};
if (result.Header.Version != 5)
{
throw new System.NotImplementedException();
}
result.Assets = new Asset[result.Header.AssetCount];
for (var i = 0; i < result.Assets.Length; i++)
{
result.Assets[i] = new Asset
{
Header = AssetEntry.Parse(reader)
};
}
result.AssetReferences = new AssetReference[result.Header.AssetReferenceBufferSize / AssetReference.SizeInBytes];
for (var i = 0; i < result.AssetReferences.Length; i++)
{
result.AssetReferences[i] = AssetReference.Parse(reader);
}
{
var endPosition = stream.Position + result.Header.ReferencedManifestNameBufferSize;
var manifestReferences = new List <ManifestReference>();
while (stream.Position < endPosition)
{
manifestReferences.Add(ManifestReference.Parse(reader));
}
result.ManifestReferences = manifestReferences;
}
{
var endPosition = stream.Position + result.Header.AssetNameBufferSize;
var assetNames = ReadNameBuffer(reader, endPosition);
foreach (var asset in result.Assets)
{
asset.Name = assetNames[asset.Header.NameOffset];
}
}
{
var endPosition = stream.Position + result.Header.SourceFileNameBufferSize;
var sourceFileNames = ReadNameBuffer(reader, endPosition);
foreach (var asset in result.Assets)
{
asset.SourceFileName = sourceFileNames[asset.Header.SourceFileNameOffset];
}
}
var instanceDataOffset = 4u;
var relocationDataOffset = 4u;
var importsDataOffset = 4u;
foreach (var asset in result.Assets)
{
asset.InstanceDataOffset = instanceDataOffset;
asset.RelocationDataOffset = relocationDataOffset;
asset.ImportsDataOffset = importsDataOffset;
instanceDataOffset += asset.Header.InstanceDataSize;
relocationDataOffset += asset.Header.RelocationDataSize;
importsDataOffset += asset.Header.ImportsDataSize;
}
return(result);
}
}
