implemented CDT archives.

ArcFormats/ArcFormats.csproj

@@ -118,6 +118,8 @@
     <Compile Include="Majiro\ImageRC8.cs" />
     <Compile Include="Mixwill\ArcARC0.cs" />
     <Compile Include="Mixwill\ImagePB00.cs" />
+    <Compile Include="Nejii\ArcCDT.cs" />
+    <Compile Include="Nejii\ArcPCD.cs" />
     <Compile Include="NSystem\ArcFJSYS.cs" />
     <Compile Include="NSystem\ImageMGD.cs" />
     <Compile Include="NSystem\WidgetMSD.xaml.cs">

ArcFormats/Nejii/ArcCDT.cs

@@ -0,0 +1,84 @@
+//! \file       ArcCDT.cs
+//! \date       Tue Jan 24 06:03:48 2017
+//! \brief      NEJII engine resource archive.
+//
+// Copyright (C) 2017 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.Collections.Generic;
+using System.ComponentModel.Composition;
+using System.IO;
+using GameRes.Compression;
+
+namespace GameRes.Formats.Nejii
+{
+    [Export(typeof(ArchiveFormat))]
+    public class CdtOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "CDT"; } }
+        public override string Description { get { return "NEJII engine resource archive"; } }
+        public override uint     Signature { get { return 0; } }
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool      CanWrite { get { return false; } }
+
+        public CdtOpener ()
+        {
+            Extensions = new string[] { "cdt", "pdt", "vdt" };
+        }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            if (file.MaxOffset <= 12 || !file.View.AsciiEqual (file.MaxOffset-12, "RK1\0"))
+                return null;
+            int count = file.View.ReadInt32 (file.MaxOffset-8);
+            if (!IsSaneCount (count))
+                return null;
+            uint index_offset = file.View.ReadUInt32 (file.MaxOffset-4);
+            if (index_offset >= file.MaxOffset)
+                return null;
+            var dir = new List<Entry> (count);
+            for (int i = 0; i < count; ++i)
+            {
+                var name = file.View.ReadString (index_offset, 0x10);
+                index_offset += 0x10;
+                var entry = FormatCatalog.Instance.Create<PackedEntry> (name);
+                entry.Size          = file.View.ReadUInt32 (index_offset);
+                entry.UnpackedSize  = file.View.ReadUInt32 (index_offset+4);
+                entry.IsPacked      = file.View.ReadInt32 (index_offset+8) != 0;
+                entry.Offset        = file.View.ReadUInt32 (index_offset+12);
+                if (!entry.CheckPlacement (file.MaxOffset))
+                    return null;
+                index_offset += 0x10;
+                dir.Add (entry);
+            }
+            return new ArcFile (file, this, dir);
+        }
+
+        public override Stream OpenEntry (ArcFile arc, Entry entry)
+        {
+            var pent = entry as PackedEntry;
+            Stream input = arc.File.CreateStream (entry.Offset, entry.Size);
+            if (null != pent && pent.IsPacked)
+                input = new LzssStream (input);
+            return input;
+        }
+    }
+}

ArcFormats/Nejii/ArcPCD.cs

@@ -0,0 +1,102 @@
+//! \file       ArcPCD.cs
+//! \date       Tue Jan 24 06:49:35 2017
+//! \brief      NEJII engine audio archive.
+//
+// Copyright (C) 2017 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;
+
+namespace GameRes.Formats.Nejii
+{
+    internal class PcdEntry : Entry
+    {
+        public byte[] WaveFormat;
+    }
+
+    [Export(typeof(ArchiveFormat))]
+    public class PcdOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "PCD/NEJII"; } }
+        public override string Description { get { return "NEJII engine resource archive"; } }
+        public override uint     Signature { get { return 0; } }
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool      CanWrite { get { return false; } }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            if (file.MaxOffset < 0x30 || !file.Name.EndsWith (".pcd", StringComparison.InvariantCultureIgnoreCase))
+                return null;
+            // check if first entry looks like WAVEFORMAT
+            ushort channels = file.View.ReadUInt16 (0x12);
+            if (0 == channels || channels > 2)
+                return null;
+            uint rate = file.View.ReadUInt32 (0x14);
+            uint bps = file.View.ReadUInt32 (0x18);
+            uint block_align = file.View.ReadUInt16 (0x1C);
+            if (block_align * rate != bps)
+                return null;
+            bps = file.View.ReadUInt16 (0x1E);
+            if (bps != 8 && bps != 16)
+                return null;
+
+            long offset = 0;
+            var dir = new List<Entry>();
+            while (offset < file.MaxOffset)
+            {
+                var name = file.View.ReadString (offset, 0x10);
+                var entry = FormatCatalog.Instance.Create<PcdEntry> (name);
+                entry.WaveFormat = file.View.ReadBytes (offset+0x10, 0x10);
+                entry.Offset = offset + 0x20;
+                entry.Size = file.View.ReadUInt32 (entry.Offset) + 4;
+                if (!entry.CheckPlacement (file.MaxOffset))
+                    return null;
+                dir.Add (entry);
+                offset = entry.Offset+entry.Size;
+            }
+            return new ArcFile (file, this, dir);
+        }
+
+        public override Stream OpenEntry (ArcFile arc, Entry entry)
+        {
+            var pent = (PcdEntry)entry;
+            using (var riff_mem = new MemoryStream (0x2C))
+            using (var riff = new BinaryWriter (riff_mem))
+            {
+                uint riff_size = entry.Size + 0x20;
+                riff.Write (AudioFormat.Wav.Signature);
+                riff.Write (riff_size);
+                riff.Write (0x45564157); // 'WAVE'
+                riff.Write (0x20746d66); // 'fmt '
+                riff.Write (0x10);
+                riff.Write (pent.WaveFormat);
+                riff.Write (0x61746164); // 'data'
+                riff.Flush();
+                var header = riff_mem.ToArray();
+                var pcm = arc.File.CreateStream (entry.Offset, entry.Size);
+                return new PrefixStream (header, pcm);
+            }
+        }
+    }
+}

supported.html

@@ -301,6 +301,7 @@ Seirei Tenshou<br/>
 Se-kirara<br/>
 Sharin no Kuni, Himawari no Shoujo<br/>
 Shokusai no Miyako<br/>
+Sis Koi<br/>
 Smile Cubic!<br/>
 Specialite!<br/>
 Suiheisen made Nan Mile?<br/>
@@ -1361,6 +1362,10 @@ Mite Kudasaimasu?<br/>
 <tr class ="odd"><td>*.dpm<br/>*.bin</td><td><tt>DPMX</tt></td><td>No</td><td>Hot Soup Processor</td><td>
 femme fatale<br/>
 </td></tr>
+<tr><td>*.cdt<br/>*.pdt<br/>*.vdt</td><td><tt>RK1</tt></td><td>No</td><td rowspan="2">NEJII</td><td rowspan="2">
+Kidou Houshinki<br/>
+</td></tr>
+<tr><td class="last">*.pcd</td><td>-</td><td>No</td></tr>
 </table>
 <p><a name="note-1" class="footnote">1</a> Non-encrypted only</p>
 </body>