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FLT archives and FG images.
This commit is contained in:
morkt
parent
c3f4f81514
commit
f990bee101
88
ArcFormats/FrontWing/ArcFG.cs
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88
ArcFormats/FrontWing/ArcFG.cs
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@ -0,0 +1,88 @@
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//! \file ArcFG.cs
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//! \date 2018 Nov 05
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//! \brief FrontWing multi-layer image.
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//
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// Copyright (C) 2018 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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namespace GameRes.Formats.FrontWing
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{
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internal class FgEntry : Entry
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{
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public ImageMetaData Info;
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}
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[Export(typeof(ArchiveFormat))]
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public class FgOpener : ArchiveFormat
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{
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public override string Tag { get { return "FG"; } }
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public override string Description { get { return "FrontWing multi-layer image"; } }
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public override uint Signature { get { return 0x49475746; } } // 'FWGI'
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public override bool IsHierarchic { get { return false; } }
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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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var dir = new List<Entry>();
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uint index_offset = 4;
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while (index_offset < file.MaxOffset && file.View.ReadInt32 (index_offset) == 1)
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{
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var info = new ImageMetaData {
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OffsetX = file.View.ReadInt32 (index_offset+8),
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OffsetY = file.View.ReadInt32 (index_offset+0xC),
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Width = file.View.ReadUInt32 (index_offset+0x18),
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Height = file.View.ReadUInt32 (index_offset+0x1C),
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BPP = 32,
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};
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var name = file.View.ReadString (index_offset+0x20, 0x104);
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var entry = Create<FgEntry> (Path.GetFileName (name));
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entry.Info = info;
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entry.Offset = file.View.ReadUInt32 (index_offset+0x124) + 4;
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entry.Size = file.View.ReadUInt32 (index_offset+0x128);
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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 += 0x1AC;
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}
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if (0 == dir.Count)
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return null;
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return new ArcFile (file, this, dir);
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}
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public override IImageDecoder OpenImage (ArcFile arc, Entry entry)
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{
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var fgent = (FgEntry)entry;
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var input = arc.OpenBinaryEntry (entry);
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var bmp_info = ImageFormat.Bmp.ReadMetaData (input);
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input.Position = 0;
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if (null == bmp_info)
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return ImageFormatDecoder.Create (input);
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bmp_info.OffsetX = fgent.Info.OffsetX;
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bmp_info.OffsetY = fgent.Info.OffsetY;
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return new ImageFormatDecoder (input, ImageFormat.Bmp, bmp_info);
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}
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}
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}
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133
ArcFormats/FrontWing/ArcFLT.cs
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133
ArcFormats/FrontWing/ArcFLT.cs
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//! \file ArcFLT.cs
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//! \date 2018 Oct 12
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//! \brief FrontWing resource archive.
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//
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// Copyright (C) 2018 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.Collections.Generic;
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using System.ComponentModel.Composition;
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using System.IO;
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using System.Text;
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using GameRes.Compression;
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namespace GameRes.Formats.FrontWing
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{
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internal class FltEntry : PackedEntry
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{
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public int Compression;
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public bool IsEncrypted;
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public byte Key {
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get {
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long key = this.Offset;
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return (byte)(key ^ (key >> 8) ^ (key >> 16) ^ (key >> 24)
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^ (key >> 32) ^ (key >> 40) ^ (key >> 48) ^ (key >> 56));
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}
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}
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}
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[Export(typeof(ArchiveFormat))]
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public class FltOpener : ArchiveFormat
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{
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public override string Tag { get { return "FLT"; } }
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public override string Description { get { return "FrontWing resource archive"; } }
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public override uint Signature { get { return 0x5F42494C; } } // 'LIB_PACKDATA0000'
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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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if (!file.View.AsciiEqual (4, "PACKDATA0000"))
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return null;
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int count = file.View.ReadInt32 (0x14);
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if (!IsSaneCount (count))
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return null;
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bool is_encrypted = file.View.ReadInt32 (0x1C) == 1;
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var index = file.View.ReadBytes (0x100, (uint)count*0x100);
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if (is_encrypted)
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DecryptIndex (index, 0, index.Length);
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int index_pos = 0;
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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 name_len = 0;
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while (name_len < 0xE8)
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{
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if (index[index_pos+name_len] == 0 && index[index_pos+name_len+1] == 0)
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break;
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name_len += 2;
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}
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if (0 == name_len)
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return null;
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var name = Encoding.Unicode.GetString (index, index_pos, name_len);
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var entry = Create<FltEntry> (name);
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entry.Compression = index[index_pos+0xEA];
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entry.IsEncrypted = index[index_pos+0xEB] == 1;
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entry.Size = index.ToUInt32 (index_pos+0xF0);
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entry.UnpackedSize = index.ToUInt32 (index_pos+0xF4);
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entry.Offset = index.ToInt64 (index_pos+0xF8);
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entry.IsPacked = entry.Compression == 1;
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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_pos += 0x100;
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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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var fent = (FltEntry)entry;
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Stream input = arc.File.CreateStream (fent.Offset, fent.Size);
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if (fent.IsEncrypted)
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input = new XoredStream (input, fent.Key);
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if (fent.IsPacked)
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input = new ZLibStream (input, CompressionMode.Decompress);
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return input;
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}
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void DecryptIndex (byte[] data, int pos, int length)
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{
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for (int i = 0; i < length; ++i)
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data[pos+i] = DefaultNameKey[data[pos+i]];
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}
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static readonly byte[] DefaultNameKey = {
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0x00, 0x16, 0xC9, 0x4A, 0x91, 0x04, 0x5E, 0x20, 0x33, 0x14, 0x4B, 0x8A, 0x0A, 0x70, 0x9F, 0x36,
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0xAF, 0x0D, 0x93, 0xB0, 0x2B, 0xFE, 0x29, 0x72, 0x94, 0x99, 0x9B, 0xED, 0xCE, 0xC4, 0xF1, 0xF4,
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0x9C, 0x1B, 0xE0, 0x02, 0x87, 0x82, 0x47, 0xDF, 0xF3, 0xA9, 0xDC, 0xEF, 0x3B, 0xB9, 0xC5, 0x83,
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0xD8, 0x0F, 0x9A, 0xE2, 0xBD, 0x28, 0x9E, 0xAB, 0xB7, 0x3F, 0x75, 0x63, 0x2A, 0x5D, 0x05, 0x4E,
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0x1F, 0xCF, 0x61, 0xAA, 0x10, 0x77, 0xCC, 0x90, 0xD5, 0x43, 0xA6, 0xEC, 0x88, 0x08, 0x97, 0x7A,
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0xF5, 0x42, 0xBA, 0x3A, 0xF6, 0x7D, 0x8F, 0xB5, 0x18, 0x76, 0x40, 0x6D, 0xAC, 0x19, 0x1D, 0x4D,
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0x38, 0x03, 0x8C, 0x01, 0x7B, 0xE7, 0xB3, 0x2F, 0x67, 0xF8, 0x6A, 0x13, 0xAD, 0xF0, 0x5B, 0x7C,
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0x24, 0x6B, 0xC6, 0xC0, 0x06, 0x89, 0x71, 0xDD, 0x23, 0x11, 0x09, 0x1A, 0xF9, 0xC2, 0x31, 0xB1,
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0xBE, 0x8B, 0x6E, 0xFA, 0x48, 0x52, 0xDA, 0x17, 0x21, 0xD9, 0x60, 0x78, 0xA4, 0xA8, 0x26, 0x79,
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0x5C, 0x41, 0xBF, 0xD4, 0x3C, 0x1E, 0x86, 0xA7, 0x6F, 0xB8, 0x2C, 0xD2, 0x57, 0x56, 0x58, 0x66,
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0xE4, 0xCA, 0x55, 0x44, 0xE8, 0x85, 0x53, 0x96, 0x7F, 0x68, 0xC7, 0x73, 0x4C, 0xE6, 0x12, 0xB6,
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0x98, 0xBC, 0xAE, 0xEE, 0xA0, 0xFC, 0x69, 0x62, 0xC1, 0xE3, 0xB2, 0x95, 0xE9, 0x46, 0xCD, 0xD0,
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0x50, 0x15, 0x9D, 0x51, 0x30, 0x5A, 0x64, 0xF7, 0x8E, 0x07, 0xBB, 0xC8, 0xA2, 0x3E, 0xD3, 0x39,
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0xA5, 0x49, 0x5F, 0x3D, 0xD1, 0xCB, 0x0E, 0x54, 0xC3, 0x4F, 0x8D, 0x84, 0xDB, 0x2D, 0x0B, 0xD7,
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0x92, 0x7E, 0xE1, 0xEB, 0x81, 0xFD, 0x25, 0xEA, 0x2E, 0xB4, 0xD6, 0x37, 0xA1, 0xE5, 0x6C, 0x1C,
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0x22, 0x45, 0xF2, 0x65, 0x74, 0x34, 0x35, 0xDE, 0x59, 0x27, 0xA3, 0xFB, 0x0C, 0x80, 0x32, 0xFF,
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};
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}
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}
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145
ArcFormats/FrontWing/ImageFG.cs
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145
ArcFormats/FrontWing/ImageFG.cs
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//! \file ImageFG.cs
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//! \date 2018 Nov 05
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//! \brief FrontWing image format.
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//
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// Copyright (C) 2018 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.Imaging;
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using GameRes.Compression;
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namespace GameRes.Formats.FrontWing
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{
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internal class FgMetaData : ImageMetaData
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{
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public uint DataOffset;
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public uint DataLength;
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}
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[Export(typeof(ImageFormat))]
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public class FwgiFormat : ImageFormat
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{
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public override string Tag { get { return "FG/FWGI"; } }
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public override string Description { get { return "FrontWing image format"; } }
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public override uint Signature { get { return 0x49475746; } } // 'FWGI'
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public override ImageMetaData ReadMetaData (IBinaryStream file)
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{
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var header = file.ReadHeader (0x1B0);
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if (header.ToInt32 (4) != 1)
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return null;
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return new FgMetaData {
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Width = header.ToUInt32 (0x1C),
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Height = header.ToUInt32 (0x20),
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OffsetX = header.ToInt32 (0x0C),
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OffsetY = header.ToInt32 (0x10),
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BPP = 32,
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DataOffset = header.ToUInt32 (0x128) + 4,
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DataLength = header.ToUInt32 (0x12C),
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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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var meta = (FgMetaData)info;
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using (var input = new StreamRegion (file.AsStream, meta.DataOffset, meta.DataLength, true))
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using (var bmp = new BinaryStream (input, file.Name))
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{
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var bmp_info = Bmp.ReadMetaData (bmp);
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if (null == bmp_info)
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throw new InvalidFormatException();
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bmp.Position = 0;
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bmp_info.OffsetX = meta.OffsetX;
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bmp_info.OffsetY = meta.OffsetY;
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return Bmp.Read (bmp, bmp_info);
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}
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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 ("FwgiFormat.Write not implemented");
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}
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}
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[Export(typeof(ImageFormat))]
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public class FweiFormat : ImageFormat
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{
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public override string Tag { get { return "FG/FWEI"; } }
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public override string Description { get { return "FrontWing encoded image format"; } }
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public override uint Signature { get { return 0x49455746; } } // 'FWEI'
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static readonly ResourceInstance<ImageFormat> Fwgi = new ResourceInstance<ImageFormat> ("FG/FWGI");
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public override ImageMetaData ReadMetaData (IBinaryStream file)
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{
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var fge_name = Path.ChangeExtension (file.Name, ".fge");
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if (!VFS.FileExists (fge_name))
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return null;
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using (var fg = OpenFg (file))
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{
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return Fwgi.Value.ReadMetaData (fg);
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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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using (var fg = OpenFg (file))
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{
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return Fwgi.Value.Read (fg, info);
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}
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}
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internal IBinaryStream OpenFg (IBinaryStream fg)
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{
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var fge_name = Path.ChangeExtension (fg.Name, ".fge");
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using (var fge = VFS.OpenView (fge_name))
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{
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if (fge.MaxOffset != 0x818)
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throw new InvalidFormatException();
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int chunk1_size = fge.View.ReadInt32 (0);
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int chunk2_offset = fge.View.ReadInt32 (0x404);
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int chunk2_size = fge.View.ReadInt32 (0x408);
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bool is_compressed = fge.View.ReadInt32 (0x810) != 0;
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int part1_size = chunk2_offset + chunk2_size;
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var part1 = new byte[part1_size];
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fge.View.Read (4, part1, 0, (uint)chunk1_size);
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fg.Position = 5;
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fg.Read (part1, chunk1_size, chunk2_offset - chunk1_size);
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fge.View.Read (0x40C, part1, chunk2_offset, (uint)chunk2_size);
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var part2 = new StreamRegion (fg.AsStream, fg.Position, true);
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Stream fg_stream = new PrefixStream (part1, part2);
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if (is_compressed)
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{
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fg_stream = new ZLibStream (fg_stream, CompressionMode.Decompress);
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fg_stream = new SeekableStream (fg_stream);
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}
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return new BinaryStream (fg_stream, fg.Name);
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}
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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 ("FweiFormat.Write not implemented");
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}
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}
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}
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