mirror of
https://github.com/crskycode/GARbro.git
synced 2024-12-24 03:44:13 +08:00
implemented SPC compressed textures.
This commit is contained in:
morkt
parent
7c10d0a874
commit
08836a156d
@ -68,8 +68,10 @@
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<Compile Include="ArcCG.cs" />
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<Compile Include="ArcZIP.cs" />
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<Compile Include="Cri\ArcCPK.cs" />
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<Compile Include="Cri\ArcSPC.cs" />
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<Compile Include="Cri\AudioHCA.cs" />
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<Compile Include="Cri\BigEndianReader.cs" />
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<Compile Include="Cri\ImageSPC.cs" />
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<Compile Include="Cri\ImageXTX.cs" />
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<Compile Include="Entis\ErisaMatrix.cs" />
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<Compile Include="Hexenhaus\ArcARCC.cs" />
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176
ArcFormats/Cri/ArcSPC.cs
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176
ArcFormats/Cri/ArcSPC.cs
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@ -0,0 +1,176 @@
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//! \file ArcSPC.cs
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//! \date Wed Mar 09 09:01:11 2016
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//! \brief CRI container for multiple textures.
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//
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// Copyright (C) 2016 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.Compression;
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namespace GameRes.Formats.Cri
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{
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[Export(typeof(ArchiveFormat))]
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public class SpcOpener : ArchiveFormat
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{
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public override string Tag { get { return "SPC/CRI"; } }
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public override string Description { get { return "CRI MiddleWare texture container"; } }
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public override uint Signature { get { return 0; } }
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public override bool IsHierarchic { get { return true; } }
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public override bool CanCreate { get { return false; } }
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public SpcOpener ()
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{
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Extensions = new string[] { "spc" };
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}
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public override ArcFile TryOpen (ArcView file)
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{
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if (!file.Name.EndsWith (".spc", StringComparison.InvariantCultureIgnoreCase))
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return null;
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uint unpacked_size = file.View.ReadUInt32 (0);
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if (unpacked_size <= 0x20 || unpacked_size > 0x5000000)
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return null;
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var backend = file.CreateStream();
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backend.Position = 4;
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var lzss = new LzssStream (backend);
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var input = new SeekableStream (lzss);
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try
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{
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var base_name = Path.GetFileNameWithoutExtension (file.Name);
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using (var spc = new XtxIndexBuilder (input, base_name))
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{
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spc.ReadIndex (0);
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if (spc.Dir.Count > 0)
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return new SpcArchive (file, this, spc.Dir, input);
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else
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throw new InvalidFormatException();
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}
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}
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catch
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{
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input.Dispose();
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throw;
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}
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}
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public override Stream OpenEntry (ArcFile arc, Entry entry)
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{
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return new StreamRegion (((SpcArchive)arc).Source, entry.Offset, entry.Size, true);
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}
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}
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internal sealed class XtxIndexBuilder : IDisposable
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{
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BinaryReader m_input;
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string m_base_name;
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List<Entry> m_dir = new List<Entry>();
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int m_subdir_count = 0;
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public List<Entry> Dir { get { return m_dir; } }
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public XtxIndexBuilder (Stream input, string base_name)
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{
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m_input = new ArcView.Reader (input);
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m_base_name = base_name;
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}
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public void ReadIndex (uint base_offset, string dir_name = "")
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{
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m_input.BaseStream.Position = base_offset;
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uint first_offset = m_input.ReadUInt32();
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if (0 != (first_offset & 0xF))
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throw new InvalidFormatException();
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int count = (int)(first_offset / 0x10u);
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m_input.BaseStream.Position = base_offset;
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var subdir = new List<Entry> (count);
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for (int i = 0; i < count; ++i)
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{
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uint offset = m_input.ReadUInt32();
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uint size = m_input.ReadUInt32();
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if (offset < first_offset || size < 0x20)
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throw new InvalidFormatException();
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m_input.BaseStream.Seek (8, SeekOrigin.Current);
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var entry = new Entry { Offset = base_offset + offset, Size = size };
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subdir.Add (entry);
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}
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foreach (var entry in subdir)
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{
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m_input.BaseStream.Position = entry.Offset;
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uint signature = m_input.ReadUInt32();
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if (0x787478 == signature) // 'xtx'
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{
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var file_name = string.Format ("{0}#{1:D4}.xtx", m_base_name, m_dir.Count);
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entry.Name = Path.Combine (dir_name, file_name);
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entry.Type = "image";
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m_dir.Add (entry);
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}
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else
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{
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var subdir_name = m_subdir_count++.ToString ("D4");
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ReadIndex ((uint)entry.Offset, Path.Combine (dir_name, subdir_name));
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}
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}
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}
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#region IDisposable Members
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bool _disposed = false;
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public void Dispose ()
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{
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if (!_disposed)
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{
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m_input.Dispose();
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_disposed = true;
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}
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}
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#endregion
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}
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internal class SpcArchive : ArcFile
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{
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public readonly Stream Source;
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public SpcArchive (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, Stream input)
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: base (arc, impl, dir)
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{
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Source = input;
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}
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#region IDisposable Members
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bool _spc_disposed = false;
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protected override void Dispose (bool disposing)
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{
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if (_spc_disposed)
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return;
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if (disposing)
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{
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Source.Dispose();
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}
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_spc_disposed = true;
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base.Dispose (disposing);
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}
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#endregion
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}
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}
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209
ArcFormats/Cri/ImageSPC.cs
Normal file
209
ArcFormats/Cri/ImageSPC.cs
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@ -0,0 +1,209 @@
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//! \file ImageSPC.cs
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//! \date Tue Mar 08 19:05:11 2016
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//! \brief CRI MiddleWare compressed multi-frame image.
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//
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// Copyright (C) 2016 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.ComponentModel.Composition;
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using System.IO;
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using GameRes.Compression;
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namespace GameRes.Formats.Cri
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{
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[Export(typeof(ImageFormat))]
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public class SpcFormat : XtxFormat
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{
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public override string Tag { get { return "SPC"; } }
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public override string Description { get { return "CRI MiddleWare compressed texture format"; } }
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public override uint Signature { get { return 0; } }
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public SpcFormat ()
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{
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Signatures = new uint[] { 0 };
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}
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public override ImageMetaData ReadMetaData (Stream stream)
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{
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uint unpacked_size = FormatCatalog.ReadSignature (stream);
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if (unpacked_size <= 0x20 || unpacked_size > 0x5000000) // ~83MB
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return null;
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using (var lzss = new LzssStream (stream, LzssMode.Decompress, true))
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using (var input = new SeekableStream (lzss))
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return base.ReadMetaData (input);
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}
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public override ImageData Read (Stream stream, ImageMetaData info)
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{
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stream.Position = 4;
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using (var lzss = new LzssStream (stream, LzssMode.Decompress, true))
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using (var input = new SeekableStream (lzss))
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return base.Read (input, info);
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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 ("SpcFormat.Write not implemented");
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}
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}
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public class SeekableStream : Stream
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{
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Stream m_source;
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Stream m_buffer;
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bool m_should_dispose;
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bool m_source_depleted;
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long m_read_pos;
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public SeekableStream (Stream input, bool leave_open = false)
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{
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m_source = input;
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m_should_dispose = !leave_open;
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m_read_pos = 0;
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if (m_source.CanSeek)
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{
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m_buffer = m_source;
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m_source_depleted = true;
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}
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else
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{
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m_buffer = new MemoryStream();
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m_source_depleted = false;
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}
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}
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#region IO.Stream Members
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public override bool CanRead { get { return m_buffer.CanRead; } }
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public override bool CanSeek { get { return true; } }
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public override bool CanWrite { get { return false; } }
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public override long Length
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{
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get
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{
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if (!m_source_depleted)
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{
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m_buffer.Seek (0, SeekOrigin.End);
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m_source.CopyTo (m_buffer);
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m_source_depleted = true;
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}
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return m_buffer.Length;
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}
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}
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public override long Position
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{
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get { return m_read_pos; }
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set { m_read_pos = value; }
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}
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public override int Read (byte[] buffer, int offset, int count)
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{
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int total_read = 0;
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if (m_source_depleted)
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{
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m_buffer.Position = m_read_pos;
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total_read = m_buffer.Read (buffer, offset, count);
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m_read_pos += total_read;
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return total_read;
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}
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if (m_read_pos < m_buffer.Length)
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{
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int available = (int)Math.Min (m_buffer.Length-m_read_pos, count);
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m_buffer.Position = m_read_pos;
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total_read = m_buffer.Read (buffer, offset, available);
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m_read_pos += total_read;
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count -= total_read;
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if (0 == count)
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return total_read;
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offset += total_read;
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}
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else
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{
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m_buffer.Seek (0, SeekOrigin.End);
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while (m_read_pos > m_buffer.Length)
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{
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int b = m_source.ReadByte();
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if (-1 == b)
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{
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m_source_depleted = true;
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return 0;
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}
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m_buffer.WriteByte ((byte)b);
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}
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}
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int read = m_source.Read (buffer, offset, count);
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m_read_pos += read;
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m_buffer.Write (buffer, offset, read);
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return total_read + read;
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}
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public override void Flush()
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{
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}
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public override long Seek (long offset, SeekOrigin origin)
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{
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if (SeekOrigin.Begin == origin)
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m_read_pos = offset;
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else if (SeekOrigin.Current == origin)
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m_read_pos += offset;
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else
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m_read_pos = Length + offset;
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return m_read_pos;
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}
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public override void SetLength (long length)
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{
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throw new NotSupportedException ("SeekableStream.SetLength method is not supported");
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}
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public override void Write (byte[] buffer, int offset, int count)
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{
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throw new NotSupportedException ("SeekableStream.Write method is not supported");
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}
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public override void WriteByte (byte value)
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{
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throw new NotSupportedException ("SeekableStream.WriteByte method is not supported");
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}
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#endregion
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#region IDisposable Members
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bool _disposed = false;
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protected override void Dispose (bool disposing)
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{
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if (_disposed)
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return;
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if (disposing)
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{
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if (m_should_dispose)
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m_source.Dispose();
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if (m_buffer != m_source)
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m_buffer.Dispose();
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}
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_disposed = true;
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base.Dispose (disposing);
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}
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#endregion
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}
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}
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@ -59,7 +59,7 @@ namespace GameRes.Formats.Cri
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if (!Binary.AsciiEqual (header, 0, "xtx\0"))
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{
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var header_size = LittleEndian.ToUInt32 (header, 0);
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if (header_size >= stream.Length)
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if (header_size >= 0x1000) // XXX use some arbitrary "large" value to avoid call to Stream.Length
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return null;
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stream.Position = header_size;
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if (0x20 != stream.Read (header, 0, 0x20))
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