implemented *.ari and *.saf archives.

ArcFormats/ArcFormats.csproj

@@ -88,6 +88,7 @@
     <Compile Include="ArcINT.cs" />
     <Compile Include="ArcISA.cs" />
     <Compile Include="ArcKAAS.cs" />
+    <Compile Include="ArcKaguya.cs" />
     <Compile Include="ArcKCAP.cs" />
     <Compile Include="ArcKogado.cs" />
     <Compile Include="ArcLPK.cs" />
@@ -108,6 +109,7 @@
     <Compile Include="ArcPAC.cs" />
     <Compile Include="ArcPD.cs" />
     <Compile Include="ArcRPA.cs" />
+    <Compile Include="ArcSAF.cs" />
     <Compile Include="ArcSPack.cs" />
     <Compile Include="ArcSteinsGate.cs" />
     <Compile Include="ArcWARC.cs" />
@@ -154,6 +156,7 @@
     </Compile>
     <Compile Include="ImageAG.cs" />
     <Compile Include="ImageAinos.cs" />
+    <Compile Include="ImageAP.cs" />
     <Compile Include="ImageBGI.cs" />
     <Compile Include="ImageBIP.cs" />
     <Compile Include="ImageBMD.cs" />

ArcFormats/ArcKaguya.cs

@@ -0,0 +1,275 @@
+//! \file       ArcKaguya.cs
+//! \date       Mon Jun 01 07:03:03 2015
+//! \brief      KaGuYa archive format.
+//
+// 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.Kaguya
+{
+    internal class AriEntry : PackedEntry
+    {
+        public ushort   Mode;
+    }
+
+    [Export(typeof(ArchiveFormat))]
+    public class ArcOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "ARI"; } }
+        public override string Description { get { return "KaGuYa script engine resource archive"; } }
+        public override uint     Signature { get { return 0x314c4657; } } // 'WFL1'
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool     CanCreate { get { return false; } }
+
+        public ArcOpener ()
+        {
+            Extensions = new string[] { "arc" };
+        }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            var reader = new IndexReader();
+            var dir = reader.ReadIndex (file);
+            if (null == dir || 0 == dir.Count)
+                return null;
+            return new ArcFile (file, this, dir);
+        }
+
+        public override Stream OpenEntry (ArcFile arc, Entry entry)
+        {
+            var packed_entry = entry as PackedEntry;
+            if (null == packed_entry || !packed_entry.IsPacked)
+                return arc.File.CreateStream (entry.Offset, entry.Size);
+            if (0 == packed_entry.UnpackedSize)
+                packed_entry.UnpackedSize = arc.File.View.ReadUInt32 (entry.Offset-4);
+            using (var input = arc.File.CreateStream (entry.Offset, entry.Size))
+            {
+                var reader = new LzReader (input, entry.Size, packed_entry.UnpackedSize);
+                reader.Unpack();
+                return new MemoryStream (reader.Data);
+            }
+        }
+    }
+
+    internal class IndexReader
+    {
+        byte[]          m_name_buf = new byte[0x20];
+        List<Entry>     m_dir = new List<Entry>();
+
+        public List<Entry> ReadIndex (ArcView file)
+        {
+            string ari_name = Path.ChangeExtension (file.Name, "ari");
+            List<Entry> dir = null;
+            if (File.Exists (ari_name))
+                dir = ReadAriIndex (file, ari_name);
+            if (null == dir || 0 == dir.Count)
+                dir = BuildIndex (file);
+            return dir;
+        }
+
+        List<Entry> ReadAriIndex (ArcView file, string ari_name)
+        {
+            long arc_offset = 4;
+            using (var ari = new ArcView (ari_name))
+            {
+                long index_offset = 0;
+                while (index_offset+4 < ari.MaxOffset)
+                {
+                    int name_len = ari.View.ReadInt32 (index_offset);
+                    var name = ReadName (ari, index_offset+4, name_len);
+                    if (null == name)
+                        return null;
+                    var entry = new AriEntry { Name = name };
+                    index_offset += name_len + 4;
+                    entry.Mode = ari.View.ReadUInt16 (index_offset);
+                    entry.Size = ari.View.ReadUInt32 (index_offset+2);
+                    entry.UnpackedSize = 0;
+                    SetType (entry);
+                    index_offset += 6;
+                    arc_offset += name_len + 10;
+                    if (1 == entry.Mode)
+                    {
+                        entry.IsPacked = true;
+                        arc_offset += 4;
+                    }
+                    entry.Offset = arc_offset;
+                    if (!entry.CheckPlacement (file.MaxOffset))
+                        return null;
+                    arc_offset += entry.Size;
+                    m_dir.Add (entry);
+                }
+            }
+            return m_dir;
+        }
+
+        List<Entry> BuildIndex (ArcView file)
+        {
+            long arc_offset = 4;
+            while (arc_offset+4 < file.MaxOffset)
+            {
+                int name_len = file.View.ReadInt32 (arc_offset);
+                var name = ReadName (file, arc_offset+4, name_len);
+                if (null == name)
+                    return null;
+                var entry = new AriEntry { Name = name };
+                arc_offset += name_len + 4;
+                entry.Mode = file.View.ReadUInt16 (arc_offset);
+                entry.Size = file.View.ReadUInt32 (arc_offset+2);
+                SetType (entry);
+                arc_offset += 6;
+                if (1 == entry.Mode)
+                {
+                    entry.IsPacked = true;
+                    entry.UnpackedSize = file.View.ReadUInt32 (arc_offset);
+                    arc_offset += 4;
+                }
+                entry.Offset = arc_offset;
+                if (!entry.CheckPlacement (file.MaxOffset))
+                    return null;
+                arc_offset += entry.Size;
+                m_dir.Add (entry);
+            }
+            return m_dir;
+        }
+
+        void SetType (AriEntry entry)
+        {
+            if (2 == entry.Mode)
+                entry.Type = "audio";
+            else if (1 == entry.Mode)
+                entry.Type = "image";
+            else
+                entry.Type = FormatCatalog.Instance.GetTypeFromName (entry.Name);
+        }
+
+        string ReadName (ArcView file, long offset, int name_len)
+        {
+            if (name_len <= 0 || offset+name_len+6 > file.MaxOffset || name_len > 0x100)
+                return null;
+            if (name_len > m_name_buf.Length)
+                m_name_buf = new byte[name_len];
+            file.View.Read (offset, m_name_buf, 0, (uint)name_len);
+            return DecryptName (m_name_buf, name_len);
+        }
+
+        string DecryptName (byte[] name_buf, int name_len)
+        {
+            for (int i = 0; i < name_len; ++i)
+                name_buf[i] ^= 0xff;
+            return Encodings.cp932.GetString (name_buf, 0, name_len);
+        }
+    }
+
+    internal class LzReader : IDataUnpacker
+    {
+        Stream  m_input;
+        byte[]  m_output;
+        uint    m_size;
+
+        public byte[] Data { get { return m_output; } }
+
+        public LzReader (Stream input, uint packed_size, uint unpacked_size)
+        {
+            m_input = input;
+            m_output = new byte[unpacked_size];
+            m_size = packed_size;
+            m_curbit = 8;
+            m_curbyte = 0;
+        }
+
+        int m_curbit;
+        int m_curbyte;
+
+        public void Unpack ()
+        {
+            int dst = 0;
+            int frame_pos = 1;
+            byte[] frame = new byte[4096];
+
+            while (dst < m_output.Length)
+            {
+                int i;
+                if (0 != GetNextBit())
+                {
+                    int data = 0;
+                    for (i = 0; i < 8; i++)
+                    {
+                        int bit = GetNextBit();
+                        if (-1 == bit)
+                            return;
+                        data = (data << 1) | bit;
+                    }
+                    m_output[dst++] = (byte)data;
+                    frame[frame_pos++] = (byte)data;
+                    frame_pos &= frame.Length - 1;
+                }
+                else
+                {
+                    int count, win_offset = 0;
+                    for (i = 0; i < 12; i++)
+                    {
+                        int bit = GetNextBit();
+                        if (-1 == bit)
+                            return;
+                        win_offset = (win_offset << 1) | bit;
+                    }
+                    if (0 == win_offset)
+                        break;
+
+                    count = 0;
+                    for (i = 0; i < 4; i++)
+                    {
+                        int bit = GetNextBit();
+                        if (-1 == bit)
+                            return;
+                        count = (count << 1) | bit;
+                    }
+                    count += 2;
+                    for (i = 0; i < count; i++)
+                    {
+                        byte data = frame[(win_offset + i) & (frame.Length - 1)];
+                        m_output[dst++] = data;
+                        frame[frame_pos++] = data;
+                        frame_pos &= frame.Length - 1;
+                    }
+                }
+            }
+        }
+
+        int GetNextBit ()
+        {
+            if (8 == m_curbit)
+            {
+                m_curbyte = m_input.ReadByte();
+                if (m_curbyte < 0)
+                    return -1;
+                m_curbit = 0;
+            }
+            return 0 == (m_curbyte & (1 << (7 - m_curbit++))) ? 0 : 1;
+        }
+    }
+}

ArcFormats/ArcSAF.cs

@@ -0,0 +1,170 @@
+//! \file       ArcSAF.cs
+//! \date       Mon Jun 01 03:09:22 2015
+//! \brief      SAF archive file format implemenation.
+//
+// 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;
+using ZLibNet;
+
+namespace GameRes.Formats.Lune
+{
+    [Export(typeof(ArchiveFormat))]
+    public class SafOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "SAF"; } }
+        public override string Description { get { return "Lune resource archive"; } }
+        public override uint     Signature { get { return 0; } }
+        public override bool  IsHierarchic { get { return true; } }
+        public override bool     CanCreate { get { return false; } }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            int id = file.View.ReadInt16 (0);
+            int count = file.View.ReadInt16 (2);
+            if (count <= 0)
+                return null;
+            var index_buffer = new byte[32 * count];
+            if (index_buffer.Length != file.View.Read (4, index_buffer, 0, (uint)index_buffer.Length))
+                return null;
+            if (0x501 == id)
+                DecryptIndex (index_buffer, count);
+            var reader = new IndexReader (index_buffer, count);
+            var dir = reader.Scan();
+            return new ArcFile (file, this, dir);
+        }
+
+        public override Stream OpenEntry (ArcFile arc, Entry entry)
+        {
+            var input = arc.File.CreateStream (entry.Offset, entry.Size);
+            var packed_entry = entry as PackedEntry;
+            if (null == packed_entry || !packed_entry.IsPacked)
+                return input;
+            else
+                return new ZLibStream (input, CompressionMode.Decompress);
+        }
+
+        void DecryptIndex (byte[] index, int count)
+        {
+            int offset = 0;
+            for (int i = 0; i < count; ++i)
+            {
+                byte key = 0xdf;
+                for (int j = 0; j < 0x20; ++j)
+                {
+                    index[offset++] ^= key++;
+                }
+            }
+        }
+
+        internal class IndexReader
+        {
+            byte[]          m_index;
+            int             m_count;
+            List<Entry>     m_dir;
+
+            public List<Entry> Dir { get { return m_dir; } }
+
+            public IndexReader (byte[] index, int count)
+            {
+                m_index = index;
+                m_count = count;
+                m_dir = new List<Entry> (count);
+            }
+
+            bool m_ignore_dirs = false;
+
+            public List<Entry> Scan ()
+            {
+                string root_name;
+                int root_offset;
+                int root_count;
+                if (0 == (m_index[0] & 0x80))
+                {
+                    root_name = "";
+                    root_offset = 0;
+                    root_count = m_count;
+                    m_ignore_dirs = true;
+                }
+                else
+                {
+                    root_name = ReadName (0);
+                    if ("root" == root_name)
+                    {
+                        root_name = "";
+                    }
+                    root_offset = LittleEndian.ToInt32 (m_index, 0x14);
+                    root_count = LittleEndian.ToInt32 (m_index, 0x1c);
+                }
+                ReadDir (root_name, root_offset, root_count);
+                return m_dir;
+            }
+
+            void ReadDir (string dir_name, int index, int count)
+            {
+                if (index + count > m_count)
+                    throw new InvalidFormatException();
+                int index_offset = index * 0x20;
+                for (int i = 0; i < count; ++i, index_offset += 0x20)
+                {
+                    if (m_index[index_offset] > 0x7f)
+                    {
+                        if (m_ignore_dirs)
+                            continue;
+                        int subdir_index = LittleEndian.ToInt32 (m_index, index_offset+0x14);
+                        if (subdir_index < index + count)
+                            continue;
+                        var subdir_name = ReadName (index_offset);
+                        int subdir_count = LittleEndian.ToInt32 (m_index, index_offset+0x1c);
+                        ReadDir (Path.Combine (dir_name, subdir_name), subdir_index, subdir_count);
+                    }
+                    else
+                    {
+                        var name = ReadName (index_offset);
+                        name = Path.Combine (dir_name, name);
+                        var entry = new PackedEntry
+                        {
+                            Name = name,
+                            Type = FormatCatalog.Instance.GetTypeFromName (name),
+                            Offset = 0x800L * LittleEndian.ToUInt32 (m_index, index_offset+0x14),
+                            Size   = LittleEndian.ToUInt32 (m_index, index_offset+0x18),
+                            UnpackedSize = LittleEndian.ToUInt32 (m_index, index_offset+0x1c),
+                        };
+                        entry.IsPacked = entry.UnpackedSize != 0;
+                        m_dir.Add (entry);
+                    }
+                }
+            }
+
+            string ReadName (int offset)
+            {
+                m_index[offset] &= 0x7f;
+                string name = Encodings.cp932.GetString (m_index, offset, 0x14);
+                return name.TrimEnd();
+            }
+        }
+    }
+}

ArcFormats/ImageAP.cs

@@ -0,0 +1,107 @@
+//! \file       ImageAP.cs
+//! \date       Mon Jun 01 09:22:41 2015
+//! \brief      KaGuYa script engine bitmap format.
+//
+// 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.ComponentModel.Composition;
+using System.IO;
+using System.Text;
+using System.Windows;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using GameRes.Utility;
+
+namespace GameRes.Formats.Kaguya
+{
+    [Export(typeof(ImageFormat))]
+    public class ApFormat : ImageFormat
+    {
+        public override string         Tag { get { return "AP"; } }
+        public override string Description { get { return "KaGuYa script engine image format"; } }
+        public override uint     Signature { get { return 0; } }
+
+        public ApFormat ()
+        {
+            Extensions = new string[] { "bg_", "cg_", "cgw", "sp_", "aps", "alp" };
+        }
+
+        public override ImageMetaData ReadMetaData (Stream stream)
+        {
+            int A = stream.ReadByte();
+            int P = stream.ReadByte();
+            if ('A' != A || 'P' != P)
+                return null;
+            using (var file = new ArcView.Reader (stream))
+            {
+                var info = new ImageMetaData();
+                info.Width = file.ReadUInt32();
+                info.Height = file.ReadUInt32();
+                info.BPP = file.ReadInt16();
+                if (info.Width > 0x8000 || info.Height > 0x8000 || !(32 == info.BPP || 24 == info.BPP))
+                    return null;
+                return info;
+            }
+        }
+
+        public override ImageData Read (Stream stream, ImageMetaData info)
+        {
+            stream.Position = 12;
+            int stride = (int)info.Width*4;
+            var pixels = new byte[stride*info.Height];
+            for (int row = (int)info.Height-1; row >= 0; --row)
+            {
+                if (stride != stream.Read (pixels, row*stride, stride))
+                    throw new InvalidFormatException();
+            }
+            PixelFormat format = PixelFormats.Bgra32;
+            return ImageData.Create (info, format, null, pixels);
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            using (var output = new BinaryWriter (file, Encoding.ASCII, true))
+            {
+                output.Write ((byte)'A');
+                output.Write ((byte)'P');
+                output.Write (image.Width);
+                output.Write (image.Height);
+                output.Write ((short)24);
+
+                var bitmap = image.Bitmap;
+                if (bitmap.Format != PixelFormats.Bgra32)
+                {
+                    bitmap = new FormatConvertedBitmap (bitmap, PixelFormats.Bgra32, null, 0);
+                }
+                int stride = (int)image.Width * 4;
+                byte[] row_data = new byte[stride];
+                Int32Rect rect = new Int32Rect (0, (int)image.Height, (int)image.Width, 1);
+                for (uint row = 0; row < image.Height; ++row)
+                {
+                    --rect.Y;
+                    bitmap.CopyPixels (rect, row_data, stride, 0);
+                    output.Write (row_data);
+                }
+            }
+        }
+    }
+}

ArcFormats/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion ("1.0.5.55")]
+[assembly: AssemblyVersion ("1.0.5.56")]
-[assembly: AssemblyFileVersion ("1.0.5.55")]
+[assembly: AssemblyFileVersion ("1.0.5.56")]

supported.html

@@ -173,9 +173,15 @@ Mainichi Shabutte Ii Desu ka?<br/>
 <tr class="odd"><td>*.dat</td><td><tt>SPack</tt></td><td>No</td><td>Goku-Fero</td><td>Inchuu Reiki Elenova</tr>
 <tr><td>*.fpk</td><td>-</td><td>No</td><td>Candy Soft</td><td>Jii -Nozoki no Houshuu-</td></tr>
 <tr class="odd"><td>*.noa<br/>*.dat</td><td><tt>Entis\x1a</tt></td><td>No</td><td rowspan="2">Entis GLS</td><td rowspan="2">
-Yatohime Zankikou
+Konneko<br/>
-</tr>
+Yatohime Zankikou<br/>
-<tr class="odd"><td>*.eri</td><td><tt>Entis\x1a</tt></td><td>No</td></tr>
+</td></tr>
+<tr class="odd"><td>*.eri<br/>*.mio</td><td><tt>Entis\x1a</tt></td><td>No</td></tr>
+<tr><td>*.saf</td><td>-</td><td>No</td><td>Lune</td><td>Rinkan Gakuen</td></tr>
+<tr class="odd"><td>*.arc+*.ari</td><td><tt>WFL1</tt></td><td>No</td><td rowspan="2">KaGuYa</td><td rowspan="2">
+Onna Kyoushi
+</td></tr>
+<tr class="odd"><td>*.bg_<br/>*.cg_</td><td><tt>AP</tt></td><td>Yes</td></tr>
 </table>
 <p><a name="note-1">[1]</a> Non-encrypted only</p>
 </body>