AFS and PACKDAT archives implementation.

ArcFormats/ArcAFS.cs

@@ -0,0 +1,88 @@
+//! \file       ArcAFS.cs
+//! \date       Tue Jan 06 10:27:51 2015
+//! \brief      PS2 archive implementation.
+//
+// Copyright (C) 2014 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 System.Linq;
+using GameRes.Utility;
+
+namespace GameRes.Formats.PS2
+{
+    [Export(typeof(ArchiveFormat))]
+    public class AfsOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "AFS"; } }
+        public override string Description { get { return "PS2 resource archive"; } }
+        public override uint     Signature { get { return 0x00534641; } } // "AFS"
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool     CanCreate { get { return false; } }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            int count = file.View.ReadInt32 (4);
+            if (count <= 0 || count > 0xfffff)
+                return null;
+            uint index_offset = 8;
+            var dir = new List<Entry> (count);
+            for (int i = 0; i < count; ++i)
+            {
+                uint offset = file.View.ReadUInt32 (index_offset);
+                uint size = file.View.ReadUInt32 (index_offset+4);
+                var entry = new Entry { Offset = offset, Size = size };
+                if (!entry.CheckPlacement (file.MaxOffset))
+                    return null;
+                dir.Add (entry);
+                index_offset += 8;
+            }
+            var last_entry = dir[count-1];
+            index_offset = (uint)AlignOffset (last_entry.Offset + last_entry.Size);
+            for (int i = 0; i < count; ++i)
+            {
+                var name = file.View.ReadString (index_offset, 0x20);
+                if (string.IsNullOrEmpty (name))
+                    return null;
+                dir[i].Name = name;
+                dir[i].Type = FormatCatalog.Instance.GetTypeFromName (name);
+                index_offset += 0x30;
+            }
+            return new ArcFile (file, this, dir);
+        }
+
+        long AlignOffset (long offset, uint block_size = 0x800)
+        {
+            offset += block_size - 1;
+            return offset & ~(long)(block_size - 1);
+        }
+    }
+
+    [Export(typeof(AudioFormat))]
+    public class AdxAudio : OggAudio
+    {
+        public override string         Tag { get { return "ADX"; } }
+        public override string Description { get { return "PS2 audio format (Ogg/Vorbis)"; } }
+    }
+}

ArcFormats/ArcFormats.csproj

@@ -59,9 +59,11 @@
     </Reference>
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="ArcAFS.cs" />
     <Compile Include="ArcAMI.cs" />
     <Compile Include="ArcBGI.cs" />
     <Compile Include="ArcDRS.cs" />
+    <Compile Include="ArcInnGrey.cs" />
     <Compile Include="ArcINT.cs" />
     <Compile Include="ArcKogado.cs" />
     <Compile Include="ArcMajiro.cs" />

ArcFormats/ArcInnGrey.cs

@@ -0,0 +1,73 @@
+//! \file       ArcInnGrey.cs
+//! \date       Mon Jan 19 08:57:16 2015
+//! \brief      Innocent Grey archives format.
+//
+// Copyright (C) 2014 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.IO;
+using System.Collections.Generic;
+using System.ComponentModel.Composition;
+
+namespace GameRes.Formats.InnocentGrey
+{
+    [Export(typeof(ArchiveFormat))]
+    public class PakOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "PACKDAT"; } }
+        public override string Description { get { return "Innocent Grey resource archive"; } }
+        public override uint     Signature { get { return 0x4B434150; } } // "PACK"
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool     CanCreate { get { return false; } }
+
+        public PakOpener ()
+        {
+            Extensions = new string[] { "pak", "dat" };
+        }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            if (!file.View.AsciiEqual (4, "DAT."))
+                return null;
+            int count = file.View.ReadInt32 (8);
+            if (count <= 0 || count > 0xfffff)
+                return null;
+            uint index_size = 0x30 * (uint)count;
+            if (index_size > file.View.Reserve (0x10, index_size))
+                return null;
+            var dir = new List<Entry> (count);
+            long index_offset = 0x10;
+            for (int i = 0; i < count; ++i)
+            {
+                string name = file.View.ReadString (index_offset, 0x20);
+                var entry = FormatCatalog.Instance.CreateEntry (name);
+                entry.Offset = file.View.ReadUInt32 (index_offset+0x20);
+                entry.Size   = file.View.ReadUInt32 (index_offset+0x28);
+                if (!entry.CheckPlacement (file.MaxOffset))
+                    return null;
+                dir.Add (entry);
+                index_offset += 0x30;
+            }
+            return new ArcFile (file, this, dir);
+        }
+    }
+}