implemented LNK archives PRT images and WAF audio.

ArcFormats/ArcFormats.csproj

@@ -194,6 +194,9 @@
     <Compile Include="Interheart\ArcFPK2.cs" />
     <Compile Include="Interheart\ImageCandy.cs" />
     <Compile Include="Ivory\ArcSG.cs" />
+    <Compile Include="Kid\ArcDAT.cs" />
+    <Compile Include="Kid\AudioWAF.cs" />
+    <Compile Include="Kid\ImagePRT.cs" />
     <Compile Include="KiriKiri\MoreCrypt.cs" />
     <Compile Include="KiriKiri\YuzCrypt.cs" />
     <Compile Include="Lambda\ArcLAX.cs" />
@@ -551,6 +554,7 @@
     <Compile Include="StudioEgo\ArcPAK0.cs" />
     <Compile Include="StudioEgo\ImageANT.cs" />
     <Compile Include="Succubus\ArcARC.cs" />
+    <Compile Include="Succubus\ImageGH.cs" />
     <Compile Include="SuperNekoX\ArcGPC.cs" />
     <Compile Include="Sviu\ArcPKZ.cs" />
     <Compile Include="Sviu\AudioKOG.cs" />

ArcFormats/Kid/ArcDAT.cs

@@ -0,0 +1,251 @@
+//! \file       ArcDAT.cs
+//! \date       2018 Nov 17
+//! \brief      KID resource archive.
+//
+// Copyright (C) 2018 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.Security.Cryptography;
+using GameRes.Utility;
+
+namespace GameRes.Formats.Kid
+{
+    [Export(typeof(ArchiveFormat))]
+    public class LnkOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "DAT/LNK"; } }
+        public override string Description { get { return "KID resource archive"; } }
+        public override uint     Signature { get { return 0x4B4E4C; } } // 'LNK'
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool      CanWrite { get { return false; } }
+
+        LnkOpener ()
+        {
+            ContainedFormats = new[] { "PRT", "WAF" };
+        }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            int count = file.View.ReadInt32 (4);
+            if (!IsSaneCount (count))
+                return null;
+            uint index_offset = 0x10;
+            long data_offset = index_offset + count * 32;
+            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 name = file.View.ReadString (index_offset+8, 0x18);
+                if (string.IsNullOrWhiteSpace (name))
+                    return null;
+                var entry = Create<PackedEntry> (name);
+                entry.Offset = data_offset + offset;
+                entry.Size = size >> 1;
+                entry.IsPacked = (size & 1) != 0;
+                if (!entry.CheckPlacement (file.MaxOffset))
+                    return null;
+                dir.Add (entry);
+                index_offset += 0x20;
+            }
+            return new ArcFile (file, this, dir);
+        }
+
+        public override Stream OpenEntry (ArcFile arc, Entry entry)
+        {
+            IBinaryStream input = arc.File.CreateStream (entry.Offset, entry.Size, entry.Name);
+            var pent = entry as PackedEntry;
+            if (pent != null && pent.IsPacked && input.Signature == 0x646E6C) // 'lnd'
+            {
+                using (var lnd = input)
+                {
+                    lnd.Position = 8;
+                    pent.UnpackedSize = lnd.ReadUInt32();
+                    lnd.ReadInt32();
+                    var data = new byte[pent.UnpackedSize];
+                    UnpackLnd (lnd, data);
+                    input = new BinMemoryStream (data, entry.Name);
+                }
+            }
+            if (input.Signature == 0x535043) // 'CPS'
+            {
+                using (input)
+                    return UnpackCps (input);
+            }
+            return input.AsStream;
+        }
+
+        internal static void UnpackLnd (IBinaryStream input, byte[] output)
+        {
+            int unpacked_size = output.Length;
+            int dst = 0;
+            while (dst < unpacked_size)
+            {
+                int ctl = input.ReadByte();
+                if (-1 == ctl)
+                    break;
+                if ((ctl & 0x80) != 0)
+                {
+                    if ((ctl & 0x40) != 0)
+                    {
+                        int count = (ctl & 0x1F) + 2;
+                        if ((ctl & 0x20) != 0)
+                            count += input.ReadUInt8() << 5;
+                        count = Math.Min (count, unpacked_size - dst);
+                        byte v = input.ReadUInt8();
+                        for (int i = 0; i < count; ++i)
+                            output[dst++] = v;
+                    }
+                    else
+                    {
+                        int count = ((ctl >> 2) & 0xF) + 2;
+                        int offset = ((ctl & 3) << 8) + input.ReadUInt8() + 1;
+                        count = Math.Min (count, unpacked_size - dst);
+                        Binary.CopyOverlapped (output, dst - offset, dst, count);
+                        dst += count;
+                    }
+                }
+                else if ((ctl & 0x40) != 0)
+                {
+                    int length = Math.Min ((ctl & 0x3F) + 2, unpacked_size - dst);
+                    int count = input.ReadUInt8();
+                    input.Read (output, dst, length);
+                    dst += length;
+                    count = Math.Min (count * length, unpacked_size - dst);
+                    if (count > 0)
+                    {
+                        Binary.CopyOverlapped (output, dst - length, dst, count);
+                        dst += count;
+                    }
+                }
+                else
+                {
+                    int count = (ctl & 0x1F) + 1;
+                    if ((ctl & 0x20) != 0)
+                        count += input.ReadUInt8() << 5;
+                    count = Math.Min (count, unpacked_size - dst);
+                    input.Read (output, dst, count);
+                    dst += count;
+                }
+            }
+        }
+
+        void UnpackLnd16 (IBinaryStream input, byte[] output)
+        {
+            throw new NotImplementedException ("KID Lnd16 compression not implemented.");
+        }
+
+        Stream UnpackCps (IBinaryStream input)
+        {
+            input.Seek (-4, SeekOrigin.End);
+            uint key_offset = input.ReadUInt32() - 0x7534682;
+            input.Position = key_offset;
+            uint key = input.ReadUInt32() + key_offset + 0x3786425;
+
+            var header = input.ReadHeader (0x10);
+            int packed_size = header.ToInt32 (4);
+            int compression = header.ToUInt16 (0xA);
+            int unpacked_size = header.ToInt32 (0xC);
+
+            var decryptor = new CpsTransform (packed_size, (int)key_offset, key);
+            using (var decoded = new InputCryptoStream (input.AsStream, decryptor))
+            using (var cps = new BinaryStream (decoded, input.Name))
+            {
+                var output = new byte[unpacked_size];
+                if ((compression & 1) != 0)
+                {
+                    cps.ReadInt32();
+                    UnpackLnd (cps, output);
+                }
+                else if ((compression & 2) != 0)
+                {
+                    UnpackLnd16 (cps, output);
+                }
+                else
+                {
+                    cps.ReadInt32();
+                    cps.Read (output, 0, unpacked_size);
+                }
+                return new BinMemoryStream (output);
+            }
+        }
+    }
+
+    internal sealed class CpsTransform : ICryptoTransform
+    {
+        const int BlockSize = 4;
+
+        public bool          CanReuseTransform { get { return false; } }
+        public bool CanTransformMultipleBlocks { get { return true; } }
+        public int              InputBlockSize { get { return BlockSize; } }
+        public int             OutputBlockSize { get { return BlockSize; } }
+
+        int     m_data_length;
+        int     m_key_offset;
+        uint    m_key;
+        int     m_position;
+
+        public CpsTransform (int data_length, int key_offset, uint key)
+        {
+            m_data_length = data_length;
+            m_key_offset = key_offset;
+            m_key = key;
+            m_position = 0x10;
+        }
+
+        public int TransformBlock (byte[] inputBuffer, int src, int inputCount,
+                                   byte[] outputBuffer, int dst)
+        {
+            for (int i = 0; i < inputCount; i += BlockSize)
+            {
+                if (m_position == m_data_length - 4)
+                {
+                    LittleEndian.Pack (0, outputBuffer, dst);
+                    break;
+                }
+                uint data = LittleEndian.ToUInt32 (inputBuffer, src);
+                if (m_position != m_key_offset && m_key_offset != 0)
+                    data -= m_key + (uint)m_data_length;
+                LittleEndian.Pack (data, outputBuffer, dst);
+                src += 4;
+                dst += 4;
+                m_position += 4;
+                m_key = 1103515245 * m_key + 39686;
+            }
+            return inputCount;
+        }
+
+        public byte[] TransformFinalBlock (byte[] inputBuffer, int inputOffset, int inputCount)
+        {
+            byte[] outputBuffer = new byte[inputCount];
+            TransformBlock (inputBuffer, inputOffset, inputCount, outputBuffer, 0);
+            return outputBuffer;
+        }
+
+        public void Dispose ()
+        {
+        }
+    }
+}

ArcFormats/Kid/AudioWAF.cs

@@ -0,0 +1,84 @@
+//! \file       AudioWAF.cs
+//! \date       2018 Nov 18
+//! \brief      KID ADPCM audio format.
+//
+// Copyright (C) 2018 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.ComponentModel.Composition;
+using System.IO;
+using System.Linq;
+using System.Text;
+using GameRes.Utility;
+
+namespace GameRes.Formats.Kid
+{
+    [Export(typeof(AudioFormat))]
+    public class WafAudio : AudioFormat
+    {
+        public override string         Tag { get { return "WAF"; } }
+        public override string Description { get { return "KID ADPCM audio file"; } }
+        public override uint     Signature { get { return 0x464157; } } // 'WAF'
+        public override bool      CanWrite { get { return false; } }
+
+        public override SoundInput TryOpen (IBinaryStream file)
+        {
+            var header = file.ReadHeader (0x38);
+            var format = new WaveFormat {
+                FormatTag = 2,
+                Channels = header.ToUInt16 (6),
+                SamplesPerSecond = header.ToUInt32 (8),
+                AverageBytesPerSecond = header.ToUInt32 (0xC),
+                BlockAlign = header.ToUInt16 (0x10),
+                BitsPerSample = header.ToUInt16 (0x12),
+                ExtraSize = 0x20,
+            };
+            var codec_data = header.Skip (0x14).Take (format.ExtraSize).ToArray();
+            int adpcm_length = header.ToInt32 (0x34);
+            byte[] wav_header;
+            using (var wav = new MemoryStream())
+            using (var buffer = new BinaryWriter (wav, Encoding.ASCII, true))
+            {
+                buffer.Write (Wav.Signature);
+                buffer.Write (adpcm_length + 0x46);
+                buffer.Write (0x45564157); // 'WAVE'
+                buffer.Write (0x20746d66); // 'fmt '
+                buffer.Write (0x32);
+                buffer.Write (format.FormatTag);
+                buffer.Write (format.Channels);
+                buffer.Write (format.SamplesPerSecond);
+                buffer.Write (format.AverageBytesPerSecond);
+                buffer.Write (format.BlockAlign);
+                buffer.Write (format.BitsPerSample);
+                buffer.Write (format.ExtraSize);
+                buffer.Write (codec_data);
+                buffer.Write (0x61746164); // 'data'
+                buffer.Write (adpcm_length);
+                buffer.Flush();
+                wav_header = wav.ToArray();
+            }
+            Stream input = new StreamRegion (file.AsStream, file.Position);
+            input = new PrefixStream (wav_header, input);
+            return new WaveInput (input);
+        }
+    }
+}

ArcFormats/Kid/ImagePRT.cs

@@ -0,0 +1,186 @@
+//! \file       ImagePRT.cs
+//! \date       2018 Nov 18
+//! \brief      KID image format.
+//
+// Copyright (C) 2018 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.ComponentModel.Composition;
+using System.IO;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+
+namespace GameRes.Formats.Kid
+{
+    internal class PrtMetaData : ImageMetaData
+    {
+        public int      Version;
+        public ushort   PaletteOffset;
+        public ushort   DataOffset;
+        public bool     HasAlpha;
+    }
+
+    [Export(typeof(ImageFormat))]
+    public class PrtFormat : ImageFormat
+    {
+        public override string         Tag { get { return "PRT"; } }
+        public override string Description { get { return "KID image format"; } }
+        public override uint     Signature { get { return 0x545250; } } // 'PRT'
+
+        public PrtFormat ()
+        {
+            Extensions = new[] { "prt", "cps" };
+        }
+
+        public override ImageMetaData ReadMetaData (IBinaryStream file)
+        {
+            var header = file.ReadHeader (0x14);
+            int version = header.ToUInt16 (4);
+            if (version != 101 && version != 102)
+                return null;
+            var info = new PrtMetaData {
+                Width  = header.ToUInt16 (0xC),
+                Height = header.ToUInt16 (0xE),
+                BPP    = header.ToUInt16 (6),
+                Version = version,
+                PaletteOffset = header.ToUInt16 (8),
+                DataOffset = header.ToUInt16 (0xA),
+                HasAlpha = header.ToInt32 (0x10) != 0,
+            };
+            if (102 == version)
+            {
+                info.OffsetX = file.ReadInt32();
+                info.OffsetY = file.ReadInt32();
+            }
+            return info;
+        }
+
+        public override ImageData Read (IBinaryStream file, ImageMetaData info)
+        {
+            var reader = new PrtReader (file, (PrtMetaData)info);
+            return reader.GetImage();
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException ("PrtFormat.Write not implemented");
+        }
+    }
+
+    internal class PrtReader
+    {
+        IBinaryStream   m_input;
+        PrtMetaData     m_info;
+        int             m_stride;
+
+        PixelFormat    Format { get; set; }
+        BitmapPalette Palette { get; set; }
+
+        public PrtReader (IBinaryStream input, PrtMetaData info)
+        {
+            m_input = input;
+            m_info = info;
+            m_stride = ((int)info.Width * (info.BPP / 8) + 3) & ~3;
+        }
+
+        public ImageData GetImage ()
+        {
+            if (8 == m_info.BPP)
+            {
+                m_input.Position = m_info.PaletteOffset;
+                Palette = ImageFormat.ReadPalette (m_input.AsStream);
+                Format = PixelFormats.Indexed8;
+            }
+            else if (24 == m_info.BPP)
+                Format = PixelFormats.Bgr24;
+            else if (32 == m_info.BPP)
+                Format = PixelFormats.Bgr32;
+            else
+                throw new InvalidFormatException();
+
+            m_input.Position = m_info.DataOffset;
+            var pixels = m_input.ReadBytes (m_stride * (int)m_info.Height);
+            if (!m_info.HasAlpha)
+                return ImageData.CreateFlipped (m_info, Format, Palette, pixels, m_stride);
+
+            var alpha = m_input.ReadBytes ((int)m_info.Width * (int)m_info.Height);
+            if (8 == m_info.BPP)
+                pixels = ApplyAlphaIndexed (pixels, alpha);
+            else
+                pixels = ApplyAlphaRgb (pixels, alpha);
+            return ImageData.Create (m_info, PixelFormats.Bgra32, null, pixels);
+        }
+
+        byte[] ApplyAlphaIndexed (byte[] input, byte[] alpha)
+        {
+            int width = (int)m_info.Width;
+            int dst_stride = width * 4;
+            var output = new byte[dst_stride * (int)m_info.Height];
+            int dst_row = 0;
+            int scr_row = input.Length - m_stride;
+            int asrc = 0;
+            var colors = Palette.Colors;
+            while (dst_row < output.Length)
+            {
+                int dst = dst_row;
+                for (int x = 0; x < width; ++x)
+                {
+                    var color = colors[input[scr_row+x]];
+                    output[dst++] = color.B;
+                    output[dst++] = color.G;
+                    output[dst++] = color.R;
+                    output[dst++] = alpha[asrc++];
+                }
+                dst_row += dst_stride;
+                scr_row -= m_stride;
+            }
+            return output;
+        }
+
+        byte[] ApplyAlphaRgb (byte[] input, byte[] alpha)
+        {
+            int src_pixel_size = m_info.BPP / 8;
+            int width = (int)m_info.Width;
+            int dst_stride = width * 4;
+            var output = new byte[dst_stride * (int)m_info.Height];
+            int dst_row = 0;
+            int src_row = input.Length - m_stride;
+            int asrc = 0;
+            while (dst_row < output.Length)
+            {
+                int dst = dst_row;
+                int src = src_row;
+                for (int x = 0; x < width; ++x)
+                {
+                    output[dst++] = input[src  ];
+                    output[dst++] = input[src+1];
+                    output[dst++] = input[src+2];
+                    output[dst++] = alpha[asrc++];
+                    src += src_pixel_size;
+                }
+                dst_row += dst_stride;
+                src_row -= m_stride;
+            }
+            return output;
+        }
+    }
+}