From c20660583e12207dbd772cc2261c6d39ee742e33 Mon Sep 17 00:00:00 2001 From: morkt Date: Tue, 11 Aug 2015 09:37:48 +0400 Subject: [PATCH] implemented Xuse/Eternal resource archives. --- ArcFormats/ArcXuse.cs | 186 ++++++++++++++++++++++++++++++++++++++++++ supported.html | 7 ++ 2 files changed, 193 insertions(+) create mode 100644 ArcFormats/ArcXuse.cs diff --git a/ArcFormats/ArcXuse.cs b/ArcFormats/ArcXuse.cs new file mode 100644 index 00000000..8c7e8854 --- /dev/null +++ b/ArcFormats/ArcXuse.cs @@ -0,0 +1,186 @@ +//! \file ArcXuse.cs +//! \date Sun Aug 09 07:47:18 2015 +//! \brief Xuse/Eternal resource archives. +// +// Copyright (C) 2015 by morkt +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. +// + +using System; +using System.Collections.Generic; +using System.ComponentModel.Composition; +using System.IO; +using GameRes.Utility; + +namespace GameRes.Formats.Xuse +{ + [Export(typeof(ArchiveFormat))] + public class ArcOpener : ArchiveFormat + { + public override string Tag { get { return "ARC/Xuse"; } } + public override string Description { get { return "Xuse/Eternal resource archive"; } } + public override uint Signature { get { return 0x4F4B494D; } } // 'MIKO' + public override bool IsHierarchic { get { return false; } } + public override bool CanCreate { get { return false; } } + + public ArcOpener () + { + Signatures = new uint[] { 0x4F4B494D, 0x43524158 }; + Extensions = new string[] { "arc", "xarc" }; + } + + public override ArcFile TryOpen (ArcView file) + { + if (0x1001 != file.View.ReadInt16 (0xA)) + return null; + int count = file.View.ReadInt32 (0x10); + if (!IsSaneCount (count)) + return null; + int mode = file.View.ReadInt32 (0xC); + long cadr_offset; + if (0 == (mode & 0xF)) + { + if (!file.View.AsciiEqual (0x16, "DFNM")) + return null; + cadr_offset = file.View.ReadInt64 (0x1A); + } + else + throw new NotSupportedException ("Not supported Xuse archive version"); + + int ndix_offset = 0x24; + if (!file.View.AsciiEqual (ndix_offset, "NDIX")) + return null; + if (cadr_offset > file.View.Reserve (0, (uint)cadr_offset)) + return null; + int index_length = 8 * count; + int filenames_offset = ndix_offset + 8 + 2 * index_length; + if (!file.View.AsciiEqual (filenames_offset, "CTIF")) + return null; + + var dir = new List (count); + using (var cadr_view = file.CreateFrame()) + { + uint cadr_size = 4 + 12 * (uint)count; + if (cadr_size > cadr_view.Reserve (cadr_offset, cadr_size) + || !cadr_view.AsciiEqual (cadr_offset, "CADR")) + return null; + ndix_offset += 6; + cadr_offset += 6; + var name_buf = new byte[0x40]; + for (int i = 0; i < count; ++i) + { + uint entry_offset = file.View.ReadUInt32 (ndix_offset); + if (0x1001 != file.View.ReadUInt16 (entry_offset)) + return null; + var name_length = file.View.ReadUInt16 (entry_offset+6); + if (name_length > name_buf.Length) + name_buf = new byte[name_length]; + file.View.Read (entry_offset+0xA, name_buf, 0, name_length); + for (int n = 0; n < name_length; ++n) + name_buf[n] ^= 0x56; + + var name = Encodings.cp932.GetString (name_buf, 0, name_length); + var entry = FormatCatalog.Instance.CreateEntry (name); + entry.Offset = cadr_view.ReadInt64 (cadr_offset); + if (entry.Offset >= file.MaxOffset) + return null; + dir.Add (entry); + + ndix_offset += 8; + cadr_offset += 12; + } + } + foreach (var entry in dir) + { + if (!file.View.AsciiEqual (entry.Offset, "DATA")) + return null; + entry.Size = file.View.ReadUInt32 (entry.Offset+0x18); + entry.Offset += 0x1E; + } + return new ArcFile (file, this, dir); + } + } + + [Export(typeof(ArchiveFormat))] + public class KotoriOpener : ArchiveFormat + { + public override string Tag { get { return "KOTORI/Xuse"; } } + public override string Description { get { return "Xuse/Eternal resource archive"; } } + public override uint Signature { get { return 0x4F544F4B; } } // 'KOTO' + public override bool IsHierarchic { get { return false; } } + public override bool CanCreate { get { return false; } } + + public KotoriOpener () + { + Extensions = new string[] { "bin" }; + } + + public override ArcFile TryOpen (ArcView file) + { + if (!file.View.AsciiEqual (0, "KOTORI") || 0x1A1A00 != file.View.ReadInt32 (6)) + return null; + int count = file.View.ReadUInt16 (0x14); + if (0x0100A618 != file.View.ReadInt32 (0x10) || !IsSaneCount (count)) + return null; + string base_name = Path.GetFileNameWithoutExtension (file.Name); + uint current_offset = 0x18; + long next_offset = file.View.ReadUInt32 (current_offset); + var dir = new List (count); + for (int i = 0; i < count; ++i) + { + var entry = new Entry { + Name = string.Format ("{0}#{1:D4}.ogg", base_name, i), + Type = "audio", + Offset = next_offset, + }; + if (i+1 != count) + { + current_offset += 6; + next_offset = file.View.ReadUInt32 (current_offset); + } + else + next_offset = file.MaxOffset; + entry.Size = (uint)(next_offset - entry.Offset); + if (!entry.CheckPlacement (file.MaxOffset)) + return null; + dir.Add (entry); + } + return new ArcFile (file, this, dir); + } + + public override Stream OpenEntry (ArcFile arc, Entry entry) + { + if (entry.Size < 0x32 || !arc.File.View.AsciiEqual (entry.Offset, "KOTORi") + || 0x001A1A00 != arc.File.View.ReadInt32 (entry.Offset+6) + || 0x0100A618 != arc.File.View.ReadInt32 (entry.Offset+0x10)) + return arc.File.CreateStream (entry.Offset, entry.Size); + var key = new byte[0x10]; + arc.File.View.Read (entry.Offset+0x20, key, 0, 0x10); + uint length = entry.Size - 0x32; + var data = new byte[length]; + length = (uint)arc.File.View.Read (entry.Offset+0x32, data, 0, length); + for (uint i = 0; i < length; ++i) + { + data[i] ^= key[i&0xF]; + } + return new MemoryStream (data); + } + } +} diff --git a/supported.html b/supported.html index 63758a3a..044da142 100644 --- a/supported.html +++ b/supported.html @@ -120,6 +120,7 @@ Coμ
Fate/stay night
Fate/hollow ataraxia
G-senjou no Maou
+Damegane
Imouto Style
Nuki Doki!
Okiba ga Nai!
@@ -233,6 +234,7 @@ Yatohime Zankikou
*.saf-NoLuneRinkan Gakuen *.arc+*.ariWFL1NoKaGuYa Onna Kyoushi +Ura Nyuugaku ~Ineki ni Nureta Kyoukasho~ *.bg_
*.cg_APYes *.dpkDPKNoDACYumemiru Tsuki no Lunalutia @@ -242,6 +244,7 @@ X Change R
X Change
X Change 2
X Change 2R
+Ryoujoku Gojuusou
*.cwpCWDPYes *.cwdcwdNo @@ -288,6 +291,7 @@ Shinsetsu Ryouki no Ori
*.gr2GR2_
*Pola*No *.arcTACTICS_ARC_FILENoNexton/Tactics Gokudou no Hanayome
+Knight Carnival!
Seal Princess
*.sud-NoTriangle @@ -307,6 +311,9 @@ Yami no Koe Zero
Answer Dead
*.abmBMNo +*.arc
*.xarc
*.binMIKO
KOTORINoXuse
ETERNAL +Kikouyoku Senki Gin no Toki no Corona
+

1 Non-encrypted only