Silky's MFG format implementation.

ArcFormats/ArcFormats.csproj

@@ -86,6 +86,7 @@
     <Compile Include="ArcLST.cs" />
     <Compile Include="ArcMajiro.cs" />
     <Compile Include="ArcMBL.cs" />
+    <Compile Include="ArcMFG.cs" />
     <Compile Include="ArcMGPK.cs" />
     <Compile Include="ArcMnoViolet.cs" />
     <Compile Include="ArcNEKO.cs" />
@@ -149,6 +150,7 @@
     <Compile Include="ImageHG3.cs" />
     <Compile Include="ImageISG.cs" />
     <Compile Include="ImageKAAS.cs" />
+    <Compile Include="ImageMFG.cs" />
     <Compile Include="ImageMNV.cs" />
     <Compile Include="ImagePRS.cs" />
     <Compile Include="ImagePT1.cs" />

ArcFormats/ArcMFG.cs

@@ -0,0 +1,76 @@
+//! \file       ArcMFG.cs
+//! \date       Wed Apr 29 13:22:31 2015
+//! \brief      MFG resourse archives implementation.
+//
+// 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.Silky
+{
+    [Export(typeof(ArchiveFormat))]
+    public class MfgOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "MFG"; } }
+        public override string Description { get { return "Silky's engine resource archive"; } }
+        public override uint     Signature { get { return 0x46504c41; } } // 'ALPF'
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool     CanCreate { get { return false; } }
+
+        public MfgOpener ()
+        {
+            Extensions = new string[] { "mfg", "mfm", "mfs" };
+        }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            int count = file.View.ReadInt32 (4);
+            if (count <= 0 || count > 0xfffff)
+                return null;
+            var dir = new List<Entry> (count);
+            long index_offset = 8;
+            uint next_offset = file.View.ReadUInt32 (index_offset+0x10);
+            for (int i = 0; i < count; ++i)
+            {
+                string name = file.View.ReadString (index_offset, 0x10);
+                if (0 == name.Length)
+                    return null;
+                uint offset = next_offset;
+                index_offset += 0x14;
+                if (i+1 != count)
+                    next_offset = file.View.ReadUInt32 (index_offset+0x10);
+                else
+                    next_offset = (uint)file.MaxOffset;
+                var entry = AutoEntry.Create (file, offset, name);
+                entry.Size = next_offset - offset;
+                if (!entry.CheckPlacement (file.MaxOffset))
+                    return null;
+                dir.Add (entry);
+            }
+            return new ArcFile (file, this, dir);
+        }
+    }
+}

ArcFormats/ImageMFG.cs

@@ -0,0 +1,116 @@
+//! \file       ImageMFG.cs
+//! \date       Wed Apr 29 13:47:56 2015
+//! \brief      Silky's MFG image format implementation.
+//
+// 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 System.Windows;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using GameRes.Utility;
+
+namespace GameRes.Formats.Silky
+{
+    internal class MfgMetaData : ImageMetaData
+    {
+        public int Type;
+        public int Stride;
+    }
+
+    [Export (typeof (ImageFormat))]
+    public class MfgFormat : ImageFormat
+    {
+        public override string         Tag { get { return "MFG"; } }
+        public override string Description { get { return "Silky's RGB image format"; } }
+        public override uint     Signature { get { return 0x5f47464du; } } // 'MFG_'
+
+        public MfgFormat ()
+        {
+            Signatures = new uint[] { 0x5f47464d, 0x4147464d, 0x4347464d }; // 'MFG_', 'MFGA', 'MFGC'
+            Extensions = new string[] { "mfp" }; // made-up
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new NotImplementedException ("MfgFormat.Write not implemented");
+        }
+
+        public override ImageMetaData ReadMetaData (Stream stream)
+        {
+            using (var file = new ArcView.Reader (stream))
+            {
+                stream.Seek (3, SeekOrigin.Current);
+                byte id = file.ReadByte();
+                uint data_size = file.ReadUInt32();
+                uint width = file.ReadUInt32();
+                uint height = file.ReadUInt32();
+                uint stride = file.ReadUInt32();
+                if (stride < width)
+                    throw new NotSupportedException();
+                if (stride*height != data_size)
+                    return null;
+                return new MfgMetaData
+                {
+                    Width = width,
+                    Height = height,
+                    BPP = (int)(stride*8/width),
+                    Type = id,
+                    Stride = (int)stride,
+                };
+            }
+        }
+
+        public override ImageData Read (Stream stream, ImageMetaData info)
+        {
+            var meta = info as MfgMetaData;
+            if (null == meta)
+                throw new ArgumentException ("MfgFormat.Read should be supplied with MfgMetaData", "info");
+
+            stream.Position = 0x14;
+            if ('_' != meta.Type)
+                using (var file = new ArcView.Reader (stream))
+                {
+                    for (uint i = 0; i < meta.Height; ++i)
+                    {
+                        uint n = file.ReadUInt32();
+                        file.BaseStream.Seek (n*8, SeekOrigin.Current);
+                    }
+                }
+            byte[] pixels = new byte[meta.Stride*info.Height];
+            if (pixels.Length != stream.Read (pixels, 0, pixels.Length))
+                throw new InvalidFormatException ("Unexpected end of file");
+            PixelFormat format;
+            if (24 == meta.BPP)
+                format = PixelFormats.Bgr24;
+            else
+                format = PixelFormats.Bgra32;
+            var bitmap = BitmapSource.Create ((int)info.Width, (int)info.Height, 96, 96,
+                                              format, null, pixels, meta.Stride);
+            bitmap.Freeze();
+            return new ImageData (bitmap, info);
+        }
+    }
+}

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 ("1.0.4.43")]
+[assembly: AssemblyVersion ("1.0.4.44")]
-[assembly: AssemblyFileVersion ("1.0.4.43")]
+[assembly: AssemblyFileVersion ("1.0.4.44")]