private void CompareSarc(SARCExt.SarcData a, SARCExt.SarcData b)
{
Assert.AreEqual(a.Files.Count, b.Files.Count);
foreach (var f in a.Files)
{
if (!b.Files.ContainsKey(f.Key))
{
throw new Exception($"{f.Key} is missing in B");
}
if (!b.Files[f.Key].SequenceEqual(f.Value))
{
throw new Exception($"file {f.Key} is different in B");
}
}
}
public static Tuple <int, byte[]> PackN(SarcData data, int _align = -1)
{
int align = _align >= 0 ? _align : (int)GuessAlignment(data.Files);
MemoryStream o = new MemoryStream();
BinaryDataWriter bw = new BinaryDataWriter(o, false);
bw.ByteOrder = data.endianness;
bw.Write("SARC", BinaryStringFormat.NoPrefixOrTermination);
bw.Write((UInt16)0x14); // Chunk length
bw.Write((UInt16)0xFEFF); // BOM
bw.Write((UInt32)0x00); //filesize update later
bw.Write((UInt32)0x00); //Beginning of data
bw.Write((UInt16)0x100);
bw.Write((UInt16)0x00);
bw.Write("SFAT", BinaryStringFormat.NoPrefixOrTermination);
bw.Write((UInt16)0xc);
bw.Write((UInt16)data.Files.Keys.Count);
bw.Write((UInt32)0x00000065);
List <uint> offsetToUpdate = new List <uint>();
//Sort files by hash
string[] Keys = data.Files.Keys.OrderBy(x => data.HashOnly ? StringHashToUint(x) : NameHash(x)).ToArray();
foreach (string k in Keys)
{
if (data.HashOnly)
{
bw.Write(StringHashToUint(k));
}
else
{
bw.Write(NameHash(k));
}
offsetToUpdate.Add((uint)bw.BaseStream.Position);
bw.Write((UInt32)0);
bw.Write((UInt32)0);
bw.Write((UInt32)0);
}
bw.Write("SFNT", BinaryStringFormat.NoPrefixOrTermination);
bw.Write((UInt16)0x8);
bw.Write((UInt16)0);
List <uint> StringOffsets = new List <uint>();
foreach (string k in Keys)
{
StringOffsets.Add((uint)bw.BaseStream.Position);
bw.Write(k, BinaryStringFormat.ZeroTerminated);
bw.Align(4);
}
bw.Align(0x1000); //TODO: check if works in odyssey
List <uint> FileOffsets = new List <uint>();
foreach (string k in Keys)
{
bw.Align((int)GuessFileAlignment(data.Files[k]));
FileOffsets.Add((uint)bw.BaseStream.Position);
bw.Write(data.Files[k]);
}
for (int i = 0; i < offsetToUpdate.Count; i++)
{
bw.BaseStream.Position = offsetToUpdate[i];
if (!data.HashOnly)
{
bw.Write(0x01000000 | ((StringOffsets[i] - StringOffsets[0]) / 4));
}
else
{
bw.Write((UInt32)0);
}
bw.Write((UInt32)(FileOffsets[i] - FileOffsets[0]));
bw.Write((UInt32)(FileOffsets[i] + data.Files[Keys[i]].Length - FileOffsets[0]));
}
bw.BaseStream.Position = 0x08;
bw.Write((uint)bw.BaseStream.Length);
bw.Write((uint)FileOffsets[0]);
return(new Tuple <int, byte[]>(align, o.ToArray()));
}
