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Format some files, removes unreferenced files.

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Crsky 2023-08-14 09:45:39 +08:00
parent 69b38c2980
commit e2109e4015
6 changed files with 214 additions and 214 deletions
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BIN
ArcFormats/Formats.dat
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410
ArcFormats/Kaguya/ArcLINK.cs
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@ -40,8 +40,8 @@ namespace GameRes.Formats.Kaguya
{ {
public readonly LinkEncryption Encryption; public readonly LinkEncryption Encryption;
public LinkArchive(ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, LinkEncryption enc) public LinkArchive (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, LinkEncryption enc)
: base(arc, impl, dir) : base (arc, impl, dir)
{ {
Encryption = enc; Encryption = enc;
} }
@ -50,24 +50,24 @@ namespace GameRes.Formats.Kaguya
[Export(typeof(ArchiveFormat))] [Export(typeof(ArchiveFormat))]
public class LinkOpener : ArchiveFormat public class LinkOpener : ArchiveFormat
{ {
public override string Tag { get { return "ARC/LINK"; } } public override string Tag { get { return "ARC/LINK"; } }
public override string Description { get { return "KaGuYa script engine resource archive"; } } public override string Description { get { return "KaGuYa script engine resource archive"; } }
public override uint Signature { get { return 0x4B4E494C; } } // 'LINK' public override uint Signature { get { return 0x4B4E494C; } } // 'LINK'
public override bool IsHierarchic { get { return false; } } public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } } public override bool CanWrite { get { return false; } }
public LinkOpener() public LinkOpener ()
{ {
Extensions = new string[] { "arc" }; Extensions = new string[] { "arc" };
} }
public override ArcFile TryOpen(ArcView file) public override ArcFile TryOpen (ArcView file)
{ {
int version = file.View.ReadByte(4) - '0'; int version = file.View.ReadByte (4) - '0';
if (version < 3 || version > 6) if (version < 3 || version > 6)
return ReadOldIndex(file); return ReadOldIndex (file);
using (var reader = LinkReader.Create(file, version)) using (var reader = LinkReader.Create (file, version))
{ {
var dir = reader.ReadIndex(); var dir = reader.ReadIndex();
if (null == dir) if (null == dir)
@ -77,54 +77,54 @@ namespace GameRes.Formats.Kaguya
{ {
var enc = reader.GetEncryption(); var enc = reader.GetEncryption();
if (enc != null) if (enc != null)
return new LinkArchive(file, this, dir, enc); return new LinkArchive (file, this, dir, enc);
} }
return new ArcFile(file, this, dir); return new ArcFile (file, this, dir);
} }
} }
public override Stream OpenEntry(ArcFile arc, Entry entry) public override Stream OpenEntry (ArcFile arc, Entry entry)
{ {
var lent = entry as LinkEntry; var lent = entry as LinkEntry;
if (null == lent || (!lent.IsPacked && !lent.IsEncrypted)) if (null == lent || (!lent.IsPacked && !lent.IsEncrypted))
{ {
if (entry.Size > 8) if (entry.Size > 8)
{ {
uint unpacked_size = arc.File.View.ReadUInt32(entry.Offset); uint unpacked_size = arc.File.View.ReadUInt32 (entry.Offset);
int id = arc.File.View.ReadUInt16(entry.Offset + 5); int id = arc.File.View.ReadUInt16 (entry.Offset+5);
if (id == 0x4D42) // 'BM' if (id == 0x4D42) // 'BM'
{ {
using (var input = arc.File.CreateStream(entry.Offset + 4, entry.Size - 4, entry.Name)) using (var input = arc.File.CreateStream (entry.Offset+4, entry.Size-4, entry.Name))
{ {
var data = Lin2Opener.UnpackLzss(input, unpacked_size); var data = Lin2Opener.UnpackLzss (input, unpacked_size);
return new BinMemoryStream(data, entry.Name); return new BinMemoryStream (data, entry.Name);
} }
} }
} }
return base.OpenEntry(arc, entry); return base.OpenEntry (arc, entry);
} }
if (lent.IsEncrypted) if (lent.IsEncrypted)
{ {
var larc = arc as LinkArchive; var larc = arc as LinkArchive;
if (null == larc) if (null == larc)
return base.OpenEntry(arc, entry); return base.OpenEntry (arc, entry);
return larc.Encryption.DecryptEntry(larc, lent); return larc.Encryption.DecryptEntry (larc, lent);
} }
using (var input = arc.File.CreateStream(entry.Offset, entry.Size)) using (var input = arc.File.CreateStream (entry.Offset, entry.Size))
using (var bmr = new BmrDecoder(input)) using (var bmr = new BmrDecoder (input))
{ {
bmr.Unpack(); bmr.Unpack();
return new BinMemoryStream(bmr.Data, entry.Name); return new BinMemoryStream (bmr.Data, entry.Name);
} }
} }
internal ArcFile ReadOldIndex(ArcView file) internal ArcFile ReadOldIndex (ArcView file)
{ {
int count = file.View.ReadInt32(4); int count = file.View.ReadInt32 (4);
if (!IsSaneCount(count)) if (!IsSaneCount (count))
return null; return null;
var dir = new List<Entry>(count); var dir = new List<Entry> (count);
using (var index = file.CreateStream()) using (var index = file.CreateStream())
{ {
index.Position = 8; index.Position = 8;
@ -132,29 +132,29 @@ namespace GameRes.Formats.Kaguya
for (int i = 0; i < count; ++i) for (int i = 0; i < count; ++i)
{ {
var name = index.ReadCString(); var name = index.ReadCString();
var entry = FormatCatalog.Instance.Create<Entry>(name); var entry = FormatCatalog.Instance.Create<Entry> (name);
dir.Add(entry); dir.Add (entry);
} }
index.Position = 12 + names_size; index.Position = 12 + names_size;
foreach (var entry in dir) foreach (var entry in dir)
{ {
entry.Offset = index.ReadUInt32(); entry.Offset = index.ReadUInt32();
entry.Size = index.ReadUInt32(); entry.Size = index.ReadUInt32();
if (!entry.CheckPlacement(file.MaxOffset)) if (!entry.CheckPlacement (file.MaxOffset))
return null; return null;
} }
} }
return new ArcFile(file, this, dir); return new ArcFile (file, this, dir);
} }
} }
internal class LinkReader : IDisposable internal class LinkReader : IDisposable
{ {
IBinaryStream m_input; IBinaryStream m_input;
readonly long m_max_offset; readonly long m_max_offset;
bool m_has_encrypted; bool m_has_encrypted;
protected LinkReader(ArcView file) protected LinkReader (ArcView file)
{ {
m_input = file.CreateStream(); m_input = file.CreateStream();
m_max_offset = file.MaxOffset; m_max_offset = file.MaxOffset;
@ -162,31 +162,31 @@ namespace GameRes.Formats.Kaguya
} }
public IBinaryStream Input { get { return m_input; } } public IBinaryStream Input { get { return m_input; } }
public bool HasEncrypted { get { return m_has_encrypted; } } public bool HasEncrypted { get { return m_has_encrypted; } }
public static LinkReader Create(ArcView file, int version) public static LinkReader Create (ArcView file, int version)
{ {
if (version < 4) if (version < 4)
return new LinkReader(file); return new LinkReader (file);
else if (version < 6) else if (version < 6)
return new Link4Reader(file); return new Link4Reader (file);
else else
return new Link6Reader(file); return new Link6Reader (file);
} }
protected virtual long GetDataOffset() protected virtual long GetDataOffset ()
{ {
return 8; return 8;
} }
protected virtual string ReadName() protected virtual string ReadName ()
{ {
int name_length = m_input.ReadUInt8(); int name_length = m_input.ReadUInt8();
Skip(2); Skip (2);
return m_input.ReadCString(name_length); return m_input.ReadCString (name_length);
} }
public List<Entry> ReadIndex() public List<Entry> ReadIndex ()
{ {
m_input.Position = GetDataOffset(); m_input.Position = GetDataOffset();
@ -200,19 +200,19 @@ namespace GameRes.Formats.Kaguya
break; break;
if (size < 0x10) if (size < 0x10)
return null; return null;
int flags = m_input.ReadUInt16(); int flags = m_input.ReadUInt16 ();
bool is_compressed = (flags & 3) != 0; bool is_compressed = (flags & 3) != 0;
Skip(7); Skip (7);
var name = ReadName(); var name = ReadName();
if (string.IsNullOrEmpty(name)) if (string.IsNullOrEmpty (name))
return null; return null;
var entry = FormatCatalog.Instance.Create<LinkEntry>(name); var entry = FormatCatalog.Instance.Create<LinkEntry> (name);
entry.Offset = m_input.Position; entry.Offset = m_input.Position;
entry.Size = size - (uint)(entry.Offset - base_offset); entry.Size = size - (uint)(entry.Offset - base_offset);
if (is_compressed) if (is_compressed)
{ {
m_input.Read(header, 0, 4); m_input.Read (header, 0, 4);
if (header.AsciiEqual("BMR")) if (header.AsciiEqual ("BMR"))
{ {
entry.IsPacked = true; entry.IsPacked = true;
entry.UnpackedSize = m_input.ReadUInt32(); entry.UnpackedSize = m_input.ReadUInt32();
@ -220,40 +220,40 @@ namespace GameRes.Formats.Kaguya
} }
entry.IsEncrypted = (flags & 4) != 0; entry.IsEncrypted = (flags & 4) != 0;
m_has_encrypted = m_has_encrypted || entry.IsEncrypted; m_has_encrypted = m_has_encrypted || entry.IsEncrypted;
dir.Add(entry); dir.Add (entry);
m_input.Position = entry.Offset + entry.Size; m_input.Position = entry.Offset + entry.Size;
} }
return dir; return dir;
} }
public virtual LinkEncryption GetEncryption() public virtual LinkEncryption GetEncryption ()
{ {
var params_dir = VFS.GetDirectoryName(m_input.Name); var params_dir = VFS.GetDirectoryName (m_input.Name);
var params_dat = VFS.CombinePath(params_dir, "params.dat"); var params_dat = VFS.CombinePath (params_dir, "params.dat");
if (!VFS.FileExists(params_dat)) if (!VFS.FileExists (params_dat))
return null; return null;
using (var input = VFS.OpenBinaryStream(params_dat)) using (var input = VFS.OpenBinaryStream (params_dat))
{ {
var param = ParamsDeserializer.Create(input); var param = ParamsDeserializer.Create (input);
return param.GetEncryption(); return param.GetEncryption();
} }
} }
protected void Skip(int amount) protected void Skip (int amount)
{ {
m_input.Seek(amount, SeekOrigin.Current); m_input.Seek (amount, SeekOrigin.Current);
} }
#region IDisposable Members #region IDisposable Members
public void Dispose() public void Dispose ()
{ {
Dispose(true); Dispose (true);
GC.SuppressFinalize(this); GC.SuppressFinalize (this);
} }
bool _disposed = false; bool _disposed = false;
protected virtual void Dispose(bool disposing) protected virtual void Dispose (bool disposing)
{ {
if (!_disposed) if (!_disposed)
{ {
@ -267,11 +267,11 @@ namespace GameRes.Formats.Kaguya
internal class Link4Reader : LinkReader internal class Link4Reader : LinkReader
{ {
public Link4Reader(ArcView file) : base(file) public Link4Reader (ArcView file) : base (file)
{ {
} }
protected override long GetDataOffset() protected override long GetDataOffset ()
{ {
return 0xA; return 0xA;
} }
@ -279,11 +279,11 @@ namespace GameRes.Formats.Kaguya
internal class Link6Reader : LinkReader internal class Link6Reader : LinkReader
{ {
public Link6Reader(ArcView file) : base(file) public Link6Reader (ArcView file) : base (file)
{ {
} }
protected override long GetDataOffset() protected override long GetDataOffset ()
{ {
Input.Position = 7; Input.Position = 7;
return 8 + Input.ReadUInt8(); return 8 + Input.ReadUInt8();
@ -291,29 +291,29 @@ namespace GameRes.Formats.Kaguya
byte[] name_buffer = new byte[0x100]; byte[] name_buffer = new byte[0x100];
protected override string ReadName() protected override string ReadName ()
{ {
int name_length = Input.ReadUInt16(); int name_length = Input.ReadUInt16();
if (name_length > 0x400) if (name_length > 0x400)
throw new InvalidFormatException(); throw new InvalidFormatException();
if (name_length > name_buffer.Length) if (name_length > name_buffer.Length)
name_buffer = new byte[name_length]; name_buffer = new byte[name_length];
Input.Read(name_buffer, 0, name_length); Input.Read (name_buffer, 0, name_length);
return Encoding.Unicode.GetString(name_buffer, 0, name_length); return Encoding.Unicode.GetString (name_buffer, 0, name_length);
} }
} }
internal class BmrDecoder : IDisposable internal class BmrDecoder : IDisposable
{ {
byte[] m_output; byte[] m_output;
MsbBitStream m_input; MsbBitStream m_input;
int m_final_size; int m_final_size;
int m_step; int m_step;
int m_key; int m_key;
public byte[] Data { get { return m_output; } } public byte[] Data { get { return m_output; } }
public BmrDecoder(IBinaryStream input) public BmrDecoder (IBinaryStream input)
{ {
input.Position = 3; input.Position = 3;
m_step = input.ReadUInt8(); m_step = input.ReadUInt8();
@ -321,20 +321,20 @@ namespace GameRes.Formats.Kaguya
m_key = input.ReadInt32(); m_key = input.ReadInt32();
int unpacked_size = input.ReadInt32(); int unpacked_size = input.ReadInt32();
m_output = new byte[unpacked_size]; m_output = new byte[unpacked_size];
m_input = new MsbBitStream(input.AsStream, true); m_input = new MsbBitStream (input.AsStream, true);
} }
public void Unpack() public void Unpack ()
{ {
m_input.Input.Position = 0x14; m_input.Input.Position = 0x14;
UnpackHuffman(); UnpackHuffman();
UndoMoveToFront(); UndoMoveToFront();
m_output = Decode(m_output, m_key); m_output = Decode (m_output, m_key);
if (m_step != 0) if (m_step != 0)
m_output = DecompressRLE(m_output); m_output = DecompressRLE (m_output);
} }
byte[] DecompressRLE(byte[] input) byte[] DecompressRLE (byte[] input)
{ {
var result = new byte[m_final_size]; var result = new byte[m_final_size];
int src = 0; int src = 0;
@ -353,7 +353,7 @@ namespace GameRes.Formats.Kaguya
int count = input[src++]; int count = input[src++];
if (0 != (count & 0x80)) if (0 != (count & 0x80))
count = input[src++] + ((count & 0x7F) << 8) + 128; count = input[src++] + ((count & 0x7F) << 8) + 128;
while (count-- > 0 && dst < result.Length) while (count --> 0 && dst < result.Length)
{ {
result[dst] = v2; result[dst] = v2;
dst += m_step; dst += m_step;
@ -372,7 +372,7 @@ namespace GameRes.Formats.Kaguya
} }
void UndoMoveToFront() void UndoMoveToFront ()
{ {
var dict = new byte[256]; var dict = new byte[256];
for (int i = 0; i < 256; ++i) for (int i = 0; i < 256; ++i)
@ -383,13 +383,13 @@ namespace GameRes.Formats.Kaguya
m_output[i] = dict[v]; m_output[i] = dict[v];
for (int j = v; j > 0; --j) for (int j = v; j > 0; --j)
{ {
dict[j] = dict[j - 1]; dict[j] = dict[j-1];
} }
dict[0] = m_output[i]; dict[0] = m_output[i];
} }
} }
byte[] Decode(byte[] input, int key) byte[] Decode (byte[] input, int key)
{ {
var freq_table = new int[256]; var freq_table = new int[256];
for (int i = 0; i < input.Length; ++i) for (int i = 0; i < input.Length; ++i)
@ -398,10 +398,10 @@ namespace GameRes.Formats.Kaguya
} }
for (int i = 1; i < 256; ++i) for (int i = 1; i < 256; ++i)
{ {
freq_table[i] += freq_table[i - 1]; freq_table[i] += freq_table[i-1];
} }
var distrib_table = new int[input.Length]; var distrib_table = new int[input.Length];
for (int i = input.Length - 1; i >= 0; --i) for (int i = input.Length-1; i >= 0; --i)
{ {
int v = input[i]; int v = input[i];
int freq = --freq_table[v]; int freq = --freq_table[v];
@ -417,10 +417,10 @@ namespace GameRes.Formats.Kaguya
return copy_out; return copy_out;
} }
ushort m_token; ushort m_token;
ushort[,] m_tree = new ushort[2, 256]; ushort[,] m_tree = new ushort[2,256];
void UnpackHuffman() void UnpackHuffman ()
{ {
m_token = 256; m_token = 256;
ushort root = CreateHuffmanTree(); ushort root = CreateHuffmanTree();
@ -433,30 +433,30 @@ namespace GameRes.Formats.Kaguya
int bit = m_input.GetNextBit(); int bit = m_input.GetNextBit();
if (-1 == bit) if (-1 == bit)
throw new EndOfStreamException(); throw new EndOfStreamException();
symbol = m_tree[bit, symbol - 256]; symbol = m_tree[bit,symbol-256];
} }
m_output[dst++] = (byte)symbol; m_output[dst++] = (byte)symbol;
} }
} }
ushort CreateHuffmanTree() ushort CreateHuffmanTree ()
{ {
if (0 != m_input.GetNextBit()) if (0 != m_input.GetNextBit())
{ {
ushort v = m_token++; ushort v = m_token++;
m_tree[0, v - 256] = CreateHuffmanTree(); m_tree[0,v-256] = CreateHuffmanTree();
m_tree[1, v - 256] = CreateHuffmanTree(); m_tree[1,v-256] = CreateHuffmanTree();
return v; return v;
} }
else else
{ {
return (ushort)m_input.GetBits(8); return (ushort)m_input.GetBits (8);
} }
} }
#region IDisposable Members #region IDisposable Members
bool _disposed = false; bool _disposed = false;
public void Dispose() public void Dispose ()
{ {
if (!_disposed) if (!_disposed)
{ {
@ -469,78 +469,78 @@ namespace GameRes.Formats.Kaguya
internal abstract class ParamsDeserializer internal abstract class ParamsDeserializer
{ {
protected IBinaryStream m_input; protected IBinaryStream m_input;
protected string m_title; protected string m_title;
protected Version m_version; protected Version m_version;
protected ParamsDeserializer(IBinaryStream input, Version version) protected ParamsDeserializer (IBinaryStream input, Version version)
{ {
m_input = input; m_input = input;
m_version = version; m_version = version;
} }
public static ParamsDeserializer Create(IBinaryStream input) public static ParamsDeserializer Create (IBinaryStream input)
{ {
var header = input.ReadHeader(0x11); var header = input.ReadHeader (0x11);
if (header.AsciiEqual("[SCR-PARAMS]v0")) if (header.AsciiEqual ("[SCR-PARAMS]v0"))
{ {
Version version; Version version;
if ('.' == header[15]) if ('.' == header[15])
version = Version.Parse(header.GetCString(13, 4)); version = Version.Parse (header.GetCString (13, 4));
else else
version = new Version(header[14] - '0', 0); version = new Version (header[14] - '0', 0);
if (2 == version.Major) if (2 == version.Major)
return new ParamsV2Deserializer(input, version); return new ParamsV2Deserializer (input, version);
else if (version.Major < 5) else if (version.Major < 5)
return new ParamsV4Deserializer(input, version); return new ParamsV4Deserializer (input, version);
else if (5 == version.Major && (version.Minor >= 4 && version.Minor <= 7)) else if (5 == version.Major && (version.Minor >= 4 && version.Minor <= 7))
return new ParamsV5Deserializer(input, version); return new ParamsV5Deserializer (input, version);
} }
throw new UnknownEncryptionScheme(); throw new UnknownEncryptionScheme();
} }
public virtual LinkEncryption GetEncryption() public virtual LinkEncryption GetEncryption ()
{ {
return new LinkEncryption(GetKey()); return new LinkEncryption (GetKey());
} }
public abstract byte[] GetKey(); public abstract byte[] GetKey ();
protected byte[] ReadKey() protected byte[] ReadKey ()
{ {
int key_length = m_input.ReadInt32(); int key_length = m_input.ReadInt32();
return m_input.ReadBytes(key_length); return m_input.ReadBytes (key_length);
} }
protected virtual string ReadString() protected virtual string ReadString ()
{ {
int length = m_input.ReadUInt8(); int length = m_input.ReadUInt8();
return m_input.ReadCString(length); return m_input.ReadCString (length);
} }
protected virtual void SkipString() protected virtual void SkipString ()
{ {
SkipChunk(); SkipChunk();
} }
protected void Skip(int amount) protected void Skip (int amount)
{ {
m_input.Seek(amount, SeekOrigin.Current); m_input.Seek (amount, SeekOrigin.Current);
} }
protected void SkipChunk() protected void SkipChunk ()
{ {
Skip(m_input.ReadUInt8()); Skip (m_input.ReadUInt8());
} }
protected void SkipArray() protected void SkipArray ()
{ {
int count = m_input.ReadUInt8(); int count = m_input.ReadUInt8();
for (int i = 0; i < count; ++i) for (int i = 0; i < count; ++i)
SkipChunk(); SkipChunk();
} }
protected void SkipDict() protected void SkipDict ()
{ {
int count = m_input.ReadUInt8(); int count = m_input.ReadUInt8();
for (int i = 0; i < count; ++i) for (int i = 0; i < count; ++i)
@ -550,7 +550,7 @@ namespace GameRes.Formats.Kaguya
} }
} }
protected void ReadHeader(int start) protected void ReadHeader (int start)
{ {
m_input.Position = start; m_input.Position = start;
SkipChunk(); SkipChunk();
@ -569,19 +569,19 @@ namespace GameRes.Formats.Kaguya
internal class ParamsV2Deserializer : ParamsDeserializer internal class ParamsV2Deserializer : ParamsDeserializer
{ {
public ParamsV2Deserializer(IBinaryStream input, Version version) : base(input, version) public ParamsV2Deserializer (IBinaryStream input, Version version) : base (input, version)
{ {
} }
public override LinkEncryption GetEncryption() public override LinkEncryption GetEncryption ()
{ {
var key = GetKey(); var key = GetKey();
return new LinkEncryption(key, m_title != "幼なじみと甘～くエッチに過ごす方法"); return new LinkEncryption (key, m_title != "幼なじみと甘～くエッチに過ごす方法");
} }
public override byte[] GetKey() public override byte[] GetKey ()
{ {
ReadHeader(0x17); ReadHeader (0x17);
if ("幼なじみと甘～くエッチに過ごす方法" == m_title) if ("幼なじみと甘～くエッチに過ごす方法" == m_title)
{ {
@ -596,7 +596,7 @@ namespace GameRes.Formats.Kaguya
SkipArray(); SkipArray();
SkipArray(); SkipArray();
m_input.ReadInt32(); m_input.ReadInt32();
return m_input.ReadBytes(240000); return m_input.ReadBytes (240000);
} }
else // 毎日がＭ！ else // 毎日がＭ！
{ {
@ -623,15 +623,15 @@ namespace GameRes.Formats.Kaguya
internal class ParamsV4Deserializer : ParamsDeserializer internal class ParamsV4Deserializer : ParamsDeserializer
{ {
public ParamsV4Deserializer(IBinaryStream input, Version version) : base(input, version) public ParamsV4Deserializer (IBinaryStream input, Version version) : base (input, version)
{ {
} }
public override byte[] GetKey() public override byte[] GetKey ()
{ {
ReadHeader(0x19); ReadHeader (0x19);
Skip(m_version.Major < 5 ? 12 : 11); Skip (m_version.Major < 5 ? 12 : 11);
int count = m_input.ReadUInt8(); int count = m_input.ReadUInt8();
for (int i = 0; i < count; ++i) for (int i = 0; i < count; ++i)
{ {
@ -654,72 +654,72 @@ namespace GameRes.Formats.Kaguya
internal class ParamsV5Deserializer : ParamsDeserializer internal class ParamsV5Deserializer : ParamsDeserializer
{ {
public ParamsV5Deserializer(IBinaryStream input, Version version) : base(input, version) public ParamsV5Deserializer (IBinaryStream input, Version version) : base (input, version)
{ {
} }
public override byte[] GetKey() public override byte[] GetKey ()
{ {
ReadHeader(0x1B); ReadHeader (0x1B);
Skip(m_version.Minor <= 4 ? 15 : 16); Skip (m_version.Minor <= 4 ? 15 : 16);
for (int i = 0; i < 3; ++i) for (int i = 0; i < 3; ++i)
{ {
if (0 != m_input.ReadUInt8()) if (0 != m_input.ReadUInt8())
SkipTree(); SkipTree();
} }
Skip(m_input.ReadInt32() * 0xC); Skip (m_input.ReadInt32() * 0xC);
return ReadKey(); return ReadKey();
} }
protected override void SkipString() protected override void SkipString ()
{ {
int length = m_input.ReadUInt16(); int length = m_input.ReadUInt16();
Skip(length); Skip (length);
} }
byte[] name_buffer = new byte[0x100]; byte[] name_buffer = new byte[0x100];
protected override string ReadString() protected override string ReadString ()
{ {
int length = m_input.ReadUInt16(); int length = m_input.ReadUInt16();
if (length > name_buffer.Length) if (length > name_buffer.Length)
name_buffer = new byte[length]; name_buffer = new byte[length];
m_input.Read(name_buffer, 0, length); m_input.Read (name_buffer, 0, length);
return Encoding.Unicode.GetString(name_buffer, 0, length); return Encoding.Unicode.GetString (name_buffer, 0, length);
} }
protected void SkipTree() protected void SkipTree ()
{ {
SkipString(); SkipString();
int count = m_input.ReadInt32(); int count = m_input.ReadInt32();
while (count-- > 0) while (count --> 0)
{ {
SkipString(); SkipString();
SkipString(); SkipString();
} }
count = m_input.ReadInt32(); count = m_input.ReadInt32();
while (count-- > 0) while (count --> 0)
SkipTree(); SkipTree();
} }
} }
internal class LinkEncryption internal class LinkEncryption
{ {
byte[] m_key; byte[] m_key;
Tuple<string, Decryptor>[] m_type_table; Tuple<string, Decryptor>[] m_type_table;
delegate Stream Decryptor(LinkArchive arc, LinkEntry entry); delegate Stream Decryptor (LinkArchive arc, LinkEntry entry);
static readonly ResourceInstance<AnmOpener> An00 = new ResourceInstance<AnmOpener>("ANM/KAGUYA"); static readonly ResourceInstance<AnmOpener> An00 = new ResourceInstance<AnmOpener> ("ANM/KAGUYA");
static readonly ResourceInstance<An10Opener> An10 = new ResourceInstance<An10Opener>("AN10/KAGUYA"); static readonly ResourceInstance<An10Opener> An10 = new ResourceInstance<An10Opener> ("AN10/KAGUYA");
static readonly ResourceInstance<An20Opener> An20 = new ResourceInstance<An20Opener>("AN20/KAGUYA"); static readonly ResourceInstance<An20Opener> An20 = new ResourceInstance<An20Opener> ("AN20/KAGUYA");
static readonly ResourceInstance<Pl00Opener> Pl00 = new ResourceInstance<Pl00Opener>("PLT/KAGUYA"); static readonly ResourceInstance<Pl00Opener> Pl00 = new ResourceInstance<Pl00Opener> ("PLT/KAGUYA");
public LinkEncryption(byte[] key, bool anm_encrypted = true) public LinkEncryption (byte[] key, bool anm_encrypted = true)
{ {
if (null == key || 0 == key.Length) if (null == key || 0 == key.Length)
throw new ArgumentException("Invalid encryption key"); throw new ArgumentException ("Invalid encryption key");
m_key = key; m_key = key;
var table = new List<Tuple<string, Decryptor>> var table = new List<Tuple<string, Decryptor>>
{ {
@ -730,96 +730,96 @@ namespace GameRes.Formats.Kaguya
}; };
if (anm_encrypted) if (anm_encrypted)
{ {
table.Add(new Tuple<string, Decryptor>("AN00", (a, e) => DecryptAnm(a, e, An00.Value))); table.Add (new Tuple<string, Decryptor> ("AN00", (a, e) => DecryptAnm (a, e, An00.Value)));
table.Add(new Tuple<string, Decryptor>("AN10", (a, e) => DecryptAnm(a, e, An10.Value))); table.Add (new Tuple<string, Decryptor> ("AN10", (a, e) => DecryptAnm (a, e, An10.Value)));
table.Add(new Tuple<string, Decryptor>("AN20", (a, e) => DecryptAnm(a, e, An20.Value))); table.Add (new Tuple<string, Decryptor> ("AN20", (a, e) => DecryptAnm (a, e, An20.Value)));
table.Add(new Tuple<string, Decryptor>("AN21", (a, e) => DecryptAn21(a, e))); table.Add (new Tuple<string, Decryptor> ("AN21", (a, e) => DecryptAn21 (a, e)));
table.Add(new Tuple<string, Decryptor>("PL00", (a, e) => DecryptAnm(a, e, Pl00.Value))); table.Add (new Tuple<string, Decryptor> ("PL00", (a, e) => DecryptAnm (a, e, Pl00.Value)));
table.Add(new Tuple<string, Decryptor>("PL10", (a, e) => DecryptPl10(a, e))); table.Add (new Tuple<string, Decryptor> ("PL10", (a, e) => DecryptPl10 (a, e)));
} }
m_type_table = table.ToArray(); m_type_table = table.ToArray();
} }
public Stream DecryptEntry(LinkArchive arc, LinkEntry entry) public Stream DecryptEntry (LinkArchive arc, LinkEntry entry)
{ {
var header = arc.File.View.ReadBytes(entry.Offset, 4); var header = arc.File.View.ReadBytes (entry.Offset, 4);
foreach (var type in m_type_table) foreach (var type in m_type_table)
{ {
if (header.AsciiEqual(type.Item1)) if (header.AsciiEqual (type.Item1))
return type.Item2(arc, entry); return type.Item2 (arc, entry);
} }
return arc.File.CreateStream(entry.Offset, entry.Size); return arc.File.CreateStream (entry.Offset, entry.Size);
} }
Stream DecryptImage(LinkArchive arc, LinkEntry entry, uint data_offset) Stream DecryptImage (LinkArchive arc, LinkEntry entry, uint data_offset)
{ {
var header = arc.File.View.ReadBytes(entry.Offset, data_offset); var header = arc.File.View.ReadBytes (entry.Offset, data_offset);
Stream body = arc.File.CreateStream(entry.Offset + data_offset, entry.Size - data_offset); Stream body = arc.File.CreateStream (entry.Offset+data_offset, entry.Size-data_offset);
body = new ByteStringEncryptedStream(body, m_key); body = new ByteStringEncryptedStream (body, m_key);
return new PrefixStream(header, body); return new PrefixStream (header, body);
} }
Stream DecryptAnm(LinkArchive arc, LinkEntry entry, IAnmReader reader) Stream DecryptAnm (LinkArchive arc, LinkEntry entry, IAnmReader reader)
{ {
var data = arc.File.View.ReadBytes(entry.Offset, entry.Size); var data = arc.File.View.ReadBytes (entry.Offset, entry.Size);
var input = new BinMemoryStream(data, entry.Name); var input = new BinMemoryStream (data, entry.Name);
var dir = reader.GetFramesList(input); var dir = reader.GetFramesList (input);
if (dir != null) if (dir != null)
{ {
foreach (AnmEntry frame in dir) foreach (AnmEntry frame in dir)
{ {
DecryptData(data, (int)frame.ImageDataOffset, (int)frame.ImageDataSize); DecryptData (data, (int)frame.ImageDataOffset, (int)frame.ImageDataSize);
} }
} }
input.Position = 0; input.Position = 0;
return input; return input;
} }
Stream DecryptAn21(LinkArchive arc, LinkEntry entry) Stream DecryptAn21 (LinkArchive arc, LinkEntry entry)
{ {
var data = arc.File.View.ReadBytes(entry.Offset, entry.Size); var data = arc.File.View.ReadBytes (entry.Offset, entry.Size);
int count = data.ToUInt16(4); int count = data.ToUInt16 (4);
int offset = 8; int offset = 8;
for (int i = 0; i < count; ++i) for (int i = 0; i < count; ++i)
{ {
switch (data[offset++]) switch (data[offset++])
{ {
case 0: break; case 0: break;
case 1: offset += 8; break; case 1: offset += 8; break;
case 2: case 2:
case 3: case 3:
case 4: case 4:
case 5: offset += 4; break; case 5: offset += 4; break;
default: return new BinMemoryStream(data, entry.Name); default: return new BinMemoryStream (data, entry.Name);
} }
} }
count = data.ToUInt16(offset); count = data.ToUInt16 (offset);
offset += 2 + count * 8 + 0x21; offset += 2 + count * 8 + 0x21;
int w = data.ToInt32(offset); int w = data.ToInt32 (offset);
int h = data.ToInt32(offset + 4); int h = data.ToInt32 (offset+4);
int channels = data.ToInt32(offset + 8); int channels = data.ToInt32 (offset+8);
offset += 12; offset += 12;
DecryptData(data, offset, channels * w * h); DecryptData (data, offset, channels * w * h);
return new BinMemoryStream(data, entry.Name); return new BinMemoryStream (data, entry.Name);
} }
Stream DecryptPl10(LinkArchive arc, LinkEntry entry) Stream DecryptPl10 (LinkArchive arc, LinkEntry entry)
{ {
var data = arc.File.View.ReadBytes(entry.Offset, entry.Size); var data = arc.File.View.ReadBytes (entry.Offset, entry.Size);
int offset = 30; int offset = 30;
int w = data.ToInt32(offset); int w = data.ToInt32 (offset);
int h = data.ToInt32(offset + 4); int h = data.ToInt32 (offset+4);
int channels = data.ToInt32(offset + 8); int channels = data.ToInt32 (offset+8);
offset += 12; offset += 12;
DecryptData(data, offset, channels * w * h); DecryptData (data, offset, channels * w * h);
return new BinMemoryStream(data, entry.Name); return new BinMemoryStream (data, entry.Name);
} }
void DecryptData(byte[] data, int index, int length) void DecryptData (byte[] data, int index, int length)
{ {
while (length > 0) while (length > 0)
{ {
int count = Math.Min(length, m_key.Length); int count = Math.Min (length, m_key.Length);
for (int i = 0; i < count; ++i) for (int i = 0; i < count; ++i)
{ {
data[index++] ^= m_key[i]; data[index++] ^= m_key[i];

6
ArcFormats/KiriKiri/ArcXPK.cs
View File

@ -88,12 +88,12 @@ namespace GameRes.Formats.KiriKiri
return Binary.BigEndian (input.ReadUInt32()); return Binary.BigEndian (input.ReadUInt32());
} }
public override Stream OpenEntry(ArcFile arc, Entry entry) public override Stream OpenEntry (ArcFile arc, Entry entry)
{ {
PackedEntry packed_entry = entry as PackedEntry; PackedEntry packed_entry = entry as PackedEntry;
if (null == packed_entry || packed_entry.Size == packed_entry.UnpackedSize) if (null == packed_entry || packed_entry.Size == packed_entry.UnpackedSize)
return arc.File.CreateStream(entry.Offset, entry.Size); return arc.File.CreateStream (entry.Offset, entry.Size);
return new ZLibStream(arc.File.CreateStream(entry.Offset, entry.Size), CompressionMode.Decompress); return new ZLibStream (arc.File.CreateStream (entry.Offset, entry.Size), CompressionMode.Decompress);
} }
} }
} }

2
ArcFormats/KiriKiri/CryptAlgorithms.cs
View File

@ -212,7 +212,7 @@ namespace GameRes.Formats.KiriKiri
{ 0x584d4b4a, "image" }, // TLG { 0x584d4b4a, "image" }, // TLG
}; };
internal void GuessEntryTypeBySignature(Entry entry, uint signature) internal void GuessEntryTypeBySignature (Entry entry, uint signature)
{ {
if (FileTypesMap.TryGetValue (signature, out var type)) if (FileTypesMap.TryGetValue (signature, out var type))
entry.Type = type; entry.Type = type;

4
ArcFormats/Malie/ArcLIB.cs
View File

@ -287,8 +287,8 @@ namespace GameRes.Formats.Malie
int offset = LittleEndian.ToInt32 (m_index, current_offset+0x18); int offset = LittleEndian.ToInt32 (m_index, current_offset+0x18);
uint size = LittleEndian.ToUInt32 (m_index, current_offset+0x1c); uint size = LittleEndian.ToUInt32 (m_index, current_offset+0x1c);
current_offset += 0x20; current_offset += 0x20;
if (name.StartsWith("/")) if (name.StartsWith ("/"))
name = name.Substring(1); name = name.Substring (1);
name = Path.Combine (root, name); name = Path.Combine (root, name);
if (0 == (flags & 0x30000)) if (0 == (flags & 0x30000))
{ {

4
Console/ConsoleBrowser.cs
View File

@ -67,9 +67,9 @@ namespace GARbro
*/ */
} }
ImageFormat FindFormat(string format) ImageFormat FindFormat (string format)
{ {
var range = FormatCatalog.Instance.LookupExtension<ImageFormat>(format); var range = FormatCatalog.Instance.LookupExtension<ImageFormat> (format);
return range.FirstOrDefault(); return range.FirstOrDefault();
} }