Merge pull request #4 from rewjx/pmm

update kaguya to support PL00 and PL10

ArcFormats/ArcFormats.csproj

@@ -224,6 +224,8 @@
     <Compile Include="Interheart\ArcFPK2.cs" />
     <Compile Include="Interheart\ImageCandy.cs" />
     <Compile Include="Ivory\ArcSG.cs" />
+    <Compile Include="Kaguya\ArcPL00.cs" />
+    <Compile Include="Kaguya\ArcPL10.cs" />
     <Compile Include="Key\ArcPAK.cs" />
     <Compile Include="Key\AudioOGGPAK.cs" />
     <Compile Include="Key\ImageCZ.cs" />

ArcFormats/Kaguya/ArcLINK.cs

@@ -648,7 +648,10 @@ namespace GameRes.Formats.Kaguya
             if (anm_encrypted)
             {
                 table.Add (new Tuple<string, Decryptor> ("AN00", (a, e) => DecryptAn00 (a, e)));
+                table.Add (new Tuple<string, Decryptor> ("AN20", (a, e) => DecryptAn20 (a, e)));
                 table.Add (new Tuple<string, Decryptor> ("AN21", (a, e) => DecryptAn21 (a, e)));
+                table.Add (new Tuple<string, Decryptor> ("PL00", (a, e) => DecryptPL00 (a, e)));
+                table.Add (new Tuple<string, Decryptor> ("PL10", (a, e) => DecryptPL10 (a, e)));
             }
             m_type_table = table.ToArray();
         }
@@ -688,6 +691,42 @@ namespace GameRes.Formats.Kaguya
                 frame_offset += size + 8;
             }
             return new BinMemoryStream (data, entry.Name);
+        }
+
+        Stream DecryptAn20(LinkArchive arc, LinkEntry entry)
+        {
+            var data = arc.File.View.ReadBytes(entry.Offset, entry.Size);
+            int count = data.ToUInt16(4);
+            int offset = 8;
+            for (int i = 0; i < count; ++i)
+            {
+                switch (data[offset++])
+                {
+                    case 0: break;
+                    case 1: offset += 8; break;
+                    case 2:
+                    case 3:
+                    case 4:
+                    case 5: offset += 4; break;
+                    default: return new BinMemoryStream(data, entry.Name);
+                }
+            }
+            count = data.ToUInt16(offset);
+            offset += 2 + count * 8;
+            int frame_count = data.ToInt16(offset);
+            offset += 18;
+            for(int i = 0; i < frame_count; ++i)
+            {
+                offset += 8;
+                int w = data.ToInt32(offset);
+                int h = data.ToInt32(offset + 4);
+                int channels = data.ToInt32(offset + 8);
+                int frame_size = channels * w * h;
+                offset += 12;
+                DecryptData(data, offset, frame_size);
+                offset += frame_size;
+            }
+            return new BinMemoryStream(data, entry.Name);
         }
 
         Stream DecryptAn21 (LinkArchive arc, LinkEntry entry)
@@ -716,6 +755,37 @@ namespace GameRes.Formats.Kaguya
             offset += 12;
             DecryptData (data, offset, channels * w * h);
             return new BinMemoryStream (data, entry.Name);
+        }
+
+        Stream DecryptPL00(LinkArchive arc, LinkEntry entry)
+        {
+            var data = arc.File.View.ReadBytes(entry.Offset, entry.Size);
+            int count = data.ToUInt16(4);
+            int offset = 22;
+            for(int i = 0; i < count; ++i)
+            {
+                offset += 8;
+                int w = data.ToInt32(offset);
+                int h = data.ToInt32(offset + 4);
+                int channels = data.ToInt32(offset + 8);
+                int size = channels * w * h;
+                offset += 12;
+                DecryptData(data, offset, size);
+                offset += size;
+            }
+            return new BinMemoryStream(data, entry.Name);
+        }
+
+        Stream DecryptPL10(LinkArchive arc, LinkEntry entry)
+        {
+            var data = arc.File.View.ReadBytes(entry.Offset, entry.Size);
+            int offset = 30;
+            int w = data.ToInt32(offset);
+            int h = data.ToInt32(offset + 4);
+            int channels = data.ToInt32(offset + 8);
+            offset += 12;
+            DecryptData(data, offset, channels * w * h);
+            return new BinMemoryStream(data, entry.Name);
         }
 
         void DecryptData (byte[] data, int index, int length)

ArcFormats/Kaguya/ArcPL00.cs

@@ -0,0 +1,126 @@
+//! \file       ArcAN21.cs
+//! \date       Sun Apr 30 21:04:25 2017
+//! \brief      KaGuYa script engine animation resource.
+//
+// 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;
+using System.Linq;
+using System.Windows.Media;
+
+namespace GameRes.Formats.Kaguya
+{
+    class PL00Entry : PackedEntry
+    {
+        public int FrameIndex;
+        public ImageMetaData ImageInfo;
+    }
+
+    [Export(typeof(ArchiveFormat))]
+    public class PL00Opener : ArchiveFormat
+    {
+        public override string Tag { get { return "PL00/KAGUYA"; } }
+        public override string Description { get { return "KaGuYa script engine animation resource"; } }
+        public override uint Signature { get { return 0x30304C50; } } // 'PL00'
+        public override bool IsHierarchic { get { return false; } }
+        public override bool CanWrite { get { return false; } }
+
+        public PL00Opener()
+        {
+            Extensions = new string[] { "plt" };
+        }
+
+        public override ArcFile TryOpen(ArcView file)
+        {
+            uint current_offset = 4;
+            int frame_count = file.View.ReadUInt16(current_offset);
+            if (!IsSaneCount(frame_count))
+                return null;
+            current_offset += 2;
+            string base_name = Path.GetFileNameWithoutExtension(file.Name);
+            var dir = new List<Entry>(frame_count);
+            var info = new ImageMetaData
+            {
+                OffsetX = file.View.ReadInt32(current_offset),
+                OffsetY = file.View.ReadInt32(current_offset + 4),
+                Width = file.View.ReadUInt32(current_offset + 8),
+                Height = file.View.ReadUInt32(current_offset + 12),
+            };
+            int channels = file.View.ReadInt32(38);
+            info.BPP = channels * 8;
+            current_offset += 16;
+            for (int i = 0; i < frame_count; ++i)
+            {
+                int offsetx = file.View.ReadInt32(current_offset);
+                int offsety = file.View.ReadInt32(current_offset + 4);
+                uint width = file.View.ReadUInt32(current_offset + 8);
+                uint height = file.View.ReadUInt32(current_offset + 12);
+                channels = file.View.ReadInt32(current_offset + 16);
+                uint size = (uint)(width * height * channels);
+                current_offset += 20;
+                var entry = new PL00Entry
+                {
+                    FrameIndex = i,
+                    Name = string.Format("{0}#{1:D2}", base_name, i),
+                    Type = "image",
+                    Offset = current_offset,
+                    Size = size,
+                    IsPacked = false,
+                    ImageInfo = new ImageMetaData
+                    {
+                        OffsetX = offsetx,
+                        OffsetY = offsety,
+                        Width = width,
+                        Height = height,
+                        BPP = channels * 8,
+                    }
+                };
+                dir.Add(entry);
+                current_offset += size;
+            }
+            return new PL00Archive(file, this, dir, info);
+        }
+
+        public override IImageDecoder OpenImage(ArcFile arc, Entry entry)
+        {
+            var anent = (PL00Entry)entry;
+            var input = arc.File.CreateStream(entry.Offset, entry.Size);
+            var pixels = input.ReadBytes((int)anent.Size);
+            return new BitmapDecoder(pixels, anent.ImageInfo);
+        }
+    }
+
+    class PL00Archive : ArcFile
+    {
+        public readonly ImageMetaData ImageInfo;
+
+        public PL00Archive(ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, ImageMetaData base_info)
+            : base(arc, impl, dir)
+        {
+            ImageInfo = base_info;
+        }
+    }
+
+}

ArcFormats/Kaguya/ArcPL10.cs

@@ -0,0 +1,207 @@
+//! \file       ArcAN21.cs
+//! \date       Sun Apr 30 21:04:25 2017
+//! \brief      KaGuYa script engine animation resource.
+//
+// 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;
+using System.Linq;
+using System.Windows.Media;
+
+namespace GameRes.Formats.Kaguya
+{
+    class PL10Entry : PackedEntry
+    {
+        public int FrameIndex;
+        public int RleStep;
+    }
+
+    [Export(typeof(ArchiveFormat))]
+    public class PL10Opener : ArchiveFormat
+    {
+        public override string Tag { get { return "PL10/KAGUYA"; } }
+        public override string Description { get { return "KaGuYa script engine animation resource"; } }
+        public override uint Signature { get { return 0x30314C50; } } // 'PL10'
+        public override bool IsHierarchic { get { return false; } }
+        public override bool CanWrite { get { return false; } }
+
+        public PL10Opener()
+        {
+            Extensions = new string[] { "plt" };
+        }
+
+        public override ArcFile TryOpen(ArcView file)
+        {
+            uint current_offset = 4;
+            int frame_count = file.View.ReadUInt16(current_offset);
+            if (!IsSaneCount(frame_count))
+                return null;
+            current_offset += 0x12;
+            string base_name = Path.GetFileNameWithoutExtension(file.Name);
+            var dir = new List<Entry>(frame_count);
+            var info = new ImageMetaData
+            {
+                OffsetX = file.View.ReadInt32(current_offset),
+                OffsetY = file.View.ReadInt32(current_offset + 4),
+                Width = file.View.ReadUInt32(current_offset + 8),
+                Height = file.View.ReadUInt32(current_offset + 12),
+            };
+            int channels = file.View.ReadInt32(current_offset + 0x10);
+            info.BPP = channels * 8;
+            current_offset += 0x14;
+            var entry = new PL10Entry
+            {
+                FrameIndex = 0,
+                Name = string.Format("{0}#{1:D2}", base_name, 0),
+                Type = "image",
+                Offset = current_offset,
+                Size = (uint)channels * info.Width * info.Height,
+                IsPacked = false,
+            };
+            dir.Add(entry);
+            current_offset += entry.Size;
+            for (int i = 1; i < frame_count; ++i)
+            {
+                int step = file.View.ReadByte(current_offset++);
+                if (0 == step)
+                    return null;
+                uint packed_size = file.View.ReadUInt32(current_offset);
+                uint unpacked_size = (uint)(channels * (info.OffsetX + (int)info.Width)
+                                                     * (info.OffsetY + (int)info.Height));
+                current_offset += 4;
+                entry = new PL10Entry
+                {
+                    FrameIndex = i,
+                    Name = string.Format("{0}#{1:D2}", base_name, i),
+                    Type = "image",
+                    Offset = current_offset,
+                    Size = packed_size,
+                    UnpackedSize = unpacked_size,
+                    IsPacked = true,
+                    RleStep = step,
+                };
+                dir.Add(entry);
+                current_offset += packed_size;
+            }
+            return new PL10Archive(file, this, dir, info);
+        }
+
+        public override Stream OpenEntry(ArcFile arc, Entry entry)
+        {
+            var anent = entry as PL10Entry;
+            var input = arc.File.CreateStream(entry.Offset, entry.Size);
+            if (null == anent || !anent.IsPacked)
+                return input;
+            using (input)
+            {
+                var data = DecompressRLE(input, anent.UnpackedSize, anent.RleStep);
+                return new BinMemoryStream(data);
+            }
+        }
+
+        public override IImageDecoder OpenImage(ArcFile arc, Entry entry)
+        {
+            var anarc = (PL10Archive)arc;
+            var anent = (PL10Entry)entry;
+            var pixels = anarc.GetFrame(anent.FrameIndex);
+            return new BitmapDecoder(pixels, anarc.ImageInfo);
+        }
+
+        internal static byte[] DecompressRLE(IBinaryStream input, uint unpacked_size, int rle_step)
+        {
+            var output = new byte[unpacked_size];
+            for (int i = 0; i < rle_step; ++i)
+            {
+                byte v1 = input.ReadUInt8();
+                output[i] = v1;
+                int dst = i + rle_step;
+                while (dst < output.Length)
+                {
+                    byte v2 = input.ReadUInt8();
+                    output[dst] = v2;
+                    dst += rle_step;
+                    if (v2 == v1)
+                    {
+                        int count = input.ReadUInt8();
+                        if (0 != (count & 0x80))
+                            count = input.ReadUInt8() + ((count & 0x7F) << 8) + 128;
+                        while (count-- > 0 && dst < output.Length)
+                        {
+                            output[dst] = v2;
+                            dst += rle_step;
+                        }
+                        if (dst < output.Length)
+                        {
+                            v2 = input.ReadUInt8();
+                            output[dst] = v2;
+                            dst += rle_step;
+                        }
+                    }
+                    v1 = v2;
+                }
+            }
+            return output;
+        }
+    }
+
+    class PL10Archive : ArcFile
+    {
+        byte[][] Frames;
+
+        public readonly ImageMetaData ImageInfo;
+
+        public PL10Archive(ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, ImageMetaData base_info)
+            : base(arc, impl, dir)
+        {
+            Frames = new byte[dir.Count][];
+            ImageInfo = base_info;
+        }
+
+        public byte[] GetFrame(int index)
+        {
+            if (index >= Frames.Length)
+                throw new ArgumentException("index");
+            if (null != Frames[index])
+                return Frames[index];
+
+            var entry = Dir.ElementAt(index);
+            byte[] pixels;
+            using (var stream = OpenEntry(entry))
+            {
+                pixels = new byte[stream.Length];
+                stream.Read(pixels, 0, pixels.Length);
+            }
+            if (index > 0)
+            {
+                var prev_frame = GetFrame(index - 1);
+                for (int i = 0; i < pixels.Length; ++i)
+                    pixels[i] += prev_frame[i];
+            }
+            Frames[index] = pixels;
+            return pixels;
+        }
+    }
+
+}