implemented P8 archives and TB1 images.

ArcFormats/ArcFormats.csproj

@@ -111,6 +111,8 @@
     <Compile Include="Crowd\ImageCRZ.cs" />
     <Compile Include="CsWare\ImageBPC.cs" />
     <Compile Include="Cyberworks\ArcApp.cs" />
+    <Compile Include="Cyberworks\ArcP8.cs" />
+    <Compile Include="Cyberworks\ImageTB1.cs" />
     <Compile Include="DirectDraw\DxtDecoder.cs" />
     <Compile Include="elf\ArcAi5DAT.cs" />
     <Compile Include="elf\ImageRMT.cs" />

ArcFormats/Cyberworks/ArcP8.cs

@@ -0,0 +1,69 @@
+//! \file       ArcP8.cs
+//! \date       2017 Dec 18
+//! \brief      TinkerBell resource archive.
+//
+// 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.Collections.Generic;
+using System.ComponentModel.Composition;
+
+namespace GameRes.Formats.TinkerBell
+{
+    [Export(typeof(ArchiveFormat))]
+    public class P8Opener : ArchiveFormat
+    {
+        public override string         Tag { get { return "PAK/P8"; } }
+        public override string Description { get { return "TinkerBell resource archive"; } }
+        public override uint     Signature { get { return 0; } }
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool      CanWrite { get { return false; } }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            if (!file.Name.HasExtension (".pak"))
+                return null;
+            int count = file.View.ReadInt32 (0);
+            if (!IsSaneCount (count))
+                return null;
+
+            uint index_offset = 4;
+            var dir = new List<Entry> (count);
+            for (int i = 0; i < count; ++i)
+            {
+                var name = file.View.ReadString (index_offset, 0x10);
+                if (!string.IsNullOrEmpty (name))
+                {
+                    var entry = FormatCatalog.Instance.Create<Entry> (name);
+                    entry.Offset = file.View.ReadUInt32 (index_offset+0x18);
+                    entry.Size   = file.View.ReadUInt32 (index_offset+0x10);
+                    if (!entry.CheckPlacement (file.MaxOffset))
+                        return null;
+                    dir.Add (entry);
+                }
+                index_offset += 0x1C;
+            }
+            if (0 == dir.Count)
+                return null;
+            return new ArcFile (file, this, dir);
+        }
+    }
+}

ArcFormats/Cyberworks/ImageTB1.cs

@@ -0,0 +1,102 @@
+//! \file       ImageTB1.cs
+//! \date       2017 Dec 18
+//! \brief      TinkerBell image format.
+//
+// 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.ComponentModel.Composition;
+using System.IO;
+using System.Windows.Media;
+
+namespace GameRes.Formats.TinkerBell
+{
+    [Export(typeof(ImageFormat))]
+    public class Tb1Format : ImageFormat
+    {
+        public override string         Tag { get { return "TB1"; } }
+        public override string Description { get { return "TinkerBell image format"; } }
+        public override uint     Signature { get { return 0x4641454C; } } // 'LEAF'
+
+        public override ImageMetaData ReadMetaData (IBinaryStream file)
+        {
+            var header = file.ReadHeader (0x14);
+            if (!header.AsciiEqual (4, "64K"))
+                return null;
+            int bpp = header.ToUInt16 (0x10);
+            if (bpp != 24)
+                return null;
+            return new ImageMetaData {
+                Width = header.ToUInt16 (0xC),
+                Height = header.ToUInt16 (0xE),
+                BPP = bpp,
+            };
+        }
+
+        public override ImageData Read (IBinaryStream file, ImageMetaData info)
+        {
+            int stride = (int)info.Width * info.BPP / 8;
+            var pixels = new byte[stride * (int)info.Height];
+            file.Position = 0x18;
+            LzssUnpack (file, pixels);
+            return ImageData.CreateFlipped (info, PixelFormats.Bgr24, null, pixels, stride);
+        }
+
+        void LzssUnpack (IBinaryStream input, byte[] output)
+        {
+            var frame = new byte[0x1000];
+            int frame_pos = 0xFEE;
+            int bits = 0, bit_mask = 0;
+            int dst = 0;
+            while (dst < output.Length)
+            {
+                bit_mask >>= 1;
+                if (0 == bit_mask)
+                {
+                    bits = ~input.ReadByte();
+                    bit_mask = 0x80;
+                }
+                if (0 != (bits & bit_mask))
+                {
+                    byte v = (byte)~input.ReadUInt8();
+                    output[dst++] = frame[frame_pos++ & 0xFFF] = v;
+                }
+                else
+                {
+                    int offset = ~input.ReadUInt16() & 0xFFFF;
+                    int count = Math.Min ((offset & 0xF) + 3, output.Length - dst);
+                    offset >>= 4;
+                    while (count --> 0)
+                    {
+                        byte v = frame[offset++ & 0xFFF];
+                        output[dst++] = frame[frame_pos++ & 0xFFF] = v;
+                    }
+                }
+            }
+        }
+
+        public override void Write (Stream file, ImageData image)
+        {
+            throw new System.NotImplementedException ("Tb1Format.Write not implemented");
+        }
+    }
+}