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implemented CAF archives and CFP images.
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morkt
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18f52a78f8
commit
fef6dd5bb1
128
ArcFormats/Tail/ArcCAF.cs
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128
ArcFormats/Tail/ArcCAF.cs
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//! \file ArcCAF.cs
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//! \date 2017 Nov 30
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//! \brief Tail resource archive.
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//
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// Copyright (C) 2017 by morkt
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.Composition;
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using System.IO;
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using GameRes.Utility;
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namespace GameRes.Formats.Tail
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{
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[Export(typeof(ArchiveFormat))]
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public class CafOpener : ArchiveFormat
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{
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public override string Tag { get { return "CAF"; } }
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public override string Description { get { return "Tail resource archive"; } }
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public override uint Signature { get { return 0x30464143; } } // 'CAF0'
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public override bool IsHierarchic { get { return true; } }
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public override bool CanWrite { get { return false; } }
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public override ArcFile TryOpen (ArcView file)
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{
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int count = file.View.ReadInt32 (8);
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if (!IsSaneCount (count))
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return null;
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uint index_offset = file.View.ReadUInt32 (0xC);
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uint index_size = file.View.ReadUInt32 (0x10);
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uint names_offset = file.View.ReadUInt32 (0x14);
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uint names_size = file.View.ReadUInt32 (0x18);
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var names = file.View.ReadBytes (names_offset, names_size);
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if (names.Length != names_size)
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return null;
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if (index_size > file.View.Reserve (index_offset, index_size))
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return null;
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var dir_map = new Dictionary<int, string>();
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long data_offset = names_offset + names_size;
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var dir = new List<Entry> (count);
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for (int i = 0; i < count; ++i)
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{
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int dir_name_offset = file.View.ReadInt32 (index_offset+4);
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int name_offset = file.View.ReadInt32 (index_offset+8);
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var name = Binary.GetCString (names, name_offset);
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if (dir_name_offset >= 0)
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{
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string dir_name;
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if (!dir_map.TryGetValue (dir_name_offset, out dir_name))
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{
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dir_name = Binary.GetCString (names, dir_name_offset);
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dir_map[dir_name_offset] = dir_name;
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}
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name = Path.Combine (dir_name, name);
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}
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var entry = FormatCatalog.Instance.Create<Entry> (name);
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entry.Offset = file.View.ReadUInt32 (index_offset+0xC) + data_offset;
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entry.Size = file.View.ReadUInt32 (index_offset+0x10);
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if (!entry.CheckPlacement (file.MaxOffset))
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return null;
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dir.Add (entry);
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index_offset += 0x14;
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}
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return new ArcFile (file, this, dir);
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}
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public override Stream OpenEntry (ArcFile arc, Entry entry)
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{
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if (!arc.File.View.AsciiEqual (entry.Offset, "PREN"))
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return base.OpenEntry (arc, entry);
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using (var input = arc.File.CreateStream (entry.Offset, entry.Size))
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{
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var data = UnpackPren (input);
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return new BinMemoryStream (data, entry.Name);
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}
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}
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byte[] UnpackPren (IBinaryStream input)
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{
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input.Position = 8;
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int unpacked_size = input.ReadInt32();
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byte rle_code = input.ReadUInt8();
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input.Seek (3, SeekOrigin.Current);
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var output = new byte[unpacked_size];
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int dst = 0;
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while (dst < output.Length)
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{
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int v = input.ReadByte();
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if (-1 == v)
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break;
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if (rle_code == v)
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{
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byte count = input.ReadUInt8();
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byte x = rle_code;
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if (count > 2)
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x = input.ReadUInt8();
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while (count --> 0)
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output[dst++] = x;
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}
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else
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{
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output[dst++] = (byte)v;
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}
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}
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return output;
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}
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}
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}
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86
ArcFormats/Tail/ImageCFP.cs
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86
ArcFormats/Tail/ImageCFP.cs
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//! \file ImageCFP.cs
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//! \date 2017 Nov 30
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//! \brief Tail image format.
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//
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// Copyright (C) 2017 by morkt
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//
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using System.ComponentModel.Composition;
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using System.IO;
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using System.Windows.Media;
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namespace GameRes.Formats.Tail
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{
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[Export(typeof(ImageFormat))]
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public class CfpFormat : ImageFormat
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{
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public override string Tag { get { return "CFP"; } }
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public override string Description { get { return "Tail image format"; } }
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public override uint Signature { get { return 0x20424552; } } // 'REB '
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public override ImageMetaData ReadMetaData (IBinaryStream file)
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{
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var header = file.ReadHeader (0x1C);
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return new ImageMetaData {
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Width = header.ToUInt32 (0x14),
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Height = header.ToUInt32 (0x18),
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BPP = 24,
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};
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}
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public override ImageData Read (IBinaryStream file, ImageMetaData info)
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{
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file.Position = 0x1C;
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int stride = ((int)info.Width * 3 + 3) & -4;
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int width = ((int)info.Width + 1) & -2;
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int height = (int)info.Height;
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int total = width * height;
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var input = file.ReadBytes (total * 3);
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var pixels = new byte[stride*height];
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int src1 = 0;
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int src2 = total / 2;
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int src3 = total;
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int src4 = src2 + total;
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int src5 = total * 2;
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int src6 = src5 + total / 2;
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for (int dst_row = stride * (height - 1); dst_row >= 0; dst_row -= stride)
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{
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int dst = dst_row;
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for (int x = 0; x < width; x += 2)
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{
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pixels[dst ] = (byte)(input[src2 ] & 0x0F | input[src1 ] << 4);
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pixels[dst+3] = (byte)(input[src1++] & 0xF0 | input[src2++] >> 4);
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pixels[dst+1] = (byte)(input[src4 ] & 0x0F | input[src3 ] << 4);
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pixels[dst+4] = (byte)(input[src3++] & 0xF0 | input[src4++] >> 4);
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pixels[dst+2] = (byte)(input[src6 ] & 0x0F | input[src5 ] << 4);
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pixels[dst+5] = (byte)(input[src5++] & 0xF0 | input[src6++] >> 4);
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dst += 6;
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}
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}
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return ImageData.Create (info, PixelFormats.Bgr24, null, pixels, stride);
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}
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public override void Write (Stream file, ImageData image)
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{
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throw new System.NotImplementedException ("CfpFormat.Write not implemented");
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}
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}
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}
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