implemented AOIBX10 script containers.

ArcFormats/Aoi/ArcBOX.cs

@@ -0,0 +1,74 @@
+//! \file       ArcBOX.cs
+//! \date       Sun Jan 17 14:45:34 2016
+//! \brief      Aoi engine event script archive.
+//
+// Copyright (C) 2016 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 System.Security.Cryptography;
+
+namespace GameRes.Formats.Aoi
+{
+    [Export(typeof(ArchiveFormat))]
+    public class BoxOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "BOX"; } }
+        public override string Description { get { return "Aoi engine resource archive"; } }
+        public override uint     Signature { get { return 0x42494F41; } } // 'AOIB'
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool     CanCreate { get { return false; } }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            if (!file.View.AsciiEqual (0, "AOIBX10"))
+                return null;
+            int count = file.View.ReadInt32 (8);
+            if (!IsSaneCount (count))
+                return null;
+
+            int index_offset = 0x10;
+            var dir = new List<Entry> (count);
+            for (int i = 0; i < count; ++i)
+            {
+                var entry = new Entry {
+                    Name = file.View.ReadString (index_offset, 0x10),
+                    Type = "script",
+                    Offset = file.View.ReadUInt32 (index_offset+0x10),
+                    Size = file.View.ReadUInt32 (index_offset+0x14),
+                };
+                if (!entry.CheckPlacement (file.MaxOffset))
+                    return null;
+                dir.Add (entry);
+                index_offset += 0x18;
+            }
+            return new ArcFile (file, this, dir);
+        }
+
+        public override Stream OpenEntry (ArcFile arc, Entry entry)
+        {
+            var input = arc.File.CreateStream (entry.Offset, entry.Size);
+            return new CryptoStream (input, new X.XorTransform (0xB2), CryptoStreamMode.Read);
+        }
+    }
+}

ArcFormats/ArcFormats.csproj

@@ -66,6 +66,7 @@
     <Compile Include="Amaterasu\ImageGRP.cs" />
     <Compile Include="AnimeGameSystem\ArcDAT.cs" />
     <Compile Include="AnimeGameSystem\AudioPCM.cs" />
+    <Compile Include="Aoi\ArcBOX.cs" />
     <Compile Include="Aoi\ArcVFS.cs" />
     <Compile Include="Aoi\AudioAOG.cs" />
     <Compile Include="AZSys\ArcEncrypted.cs" />

supported.html

@@ -616,11 +616,12 @@ Majidashi! Royale ~Finish wa Watashi no Naka de~<br/>
 MILK Junkies<br/>
 </td></tr>
 <tr class="odd"><td>*.zbm</td><td><tt>amp_</tt></td><td>No</td></tr>
-<tr><td>*.vfs</td><td><tt>VF</tt></td><td>No</td><td rowspan="3">Aoi</td><td rowspan="3">
+<tr><td>*.vfs</td><td><tt>VF</tt></td><td>No</td><td rowspan="4">Aoi</td><td rowspan="4">
 Dancing Crazies<br/>
 </td></tr>
 <tr><td>*.iph</td><td><tt>RIFF....IPH fmt</tt></td><td>No</td></tr>
 <tr><td>*.aog</td><td><tt>AoiOgg</tt></td><td>No</td></tr>
+<tr><td>*.box</td><td><tt>AOIBX10</tt></td><td>No</td></tr>
 </table>
 <p><a name="note-1" class="footnote">1</a> Non-encrypted only</p>
 </body>