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implemented Emic engine formats.
PAC archives / MWP bitmaps.
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morkt
parent
275652e3d7
commit
46bd0a5e47
@ -63,6 +63,8 @@
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<ItemGroup>
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<Compile Include="Amaterasu\ImageGRP.cs" />
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<Compile Include="BitStream.cs" />
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<Compile Include="Emic\ArcPACK.cs" />
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<Compile Include="Emic\ImageMWP.cs" />
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<Compile Include="Ethornell\AudioBGI.cs" />
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<Compile Include="Lilim\ArcABM.cs" />
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<Compile Include="ActiveSoft\ArcADPACK.cs" />
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147
ArcFormats/Emic/ArcPACK.cs
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147
ArcFormats/Emic/ArcPACK.cs
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@ -0,0 +1,147 @@
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//! \file ArcPACK.cs
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//! \date Sun Aug 30 01:11:18 2015
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//! \brief Emic engine archive implementation.
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//
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// Copyright (C) 2015 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.Emic
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{
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internal class EmicArchive : ArcFile
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{
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public readonly byte[] Key;
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public EmicArchive (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, byte[] key)
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: base (arc, impl, dir)
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{
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Key = key;
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}
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}
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[Export(typeof(ArchiveFormat))]
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public class PacOpener : ArchiveFormat
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{
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public override string Tag { get { return "PAC/EMIC"; } }
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public override string Description { get { return "Emic engine resource archive"; } }
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public override uint Signature { get { return 0x4B434150; } }
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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 override ArcFile TryOpen (ArcView file)
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{
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int count = file.View.ReadInt32 (0x28);
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if (!IsSaneCount (count))
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return null;
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var reader = new PacReader (file, count);
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var dir = reader.ReadIndex();
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if (null == dir)
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return null;
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if (reader.Encrypted)
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return new EmicArchive (file, this, dir, reader.Key);
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else
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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 emic = arc as EmicArchive;
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if (null == emic)
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return arc.File.CreateStream (entry.Offset, entry.Size);
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var reader = new PacReader (emic.File, emic.Key);
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var data = new byte[entry.Size];
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reader.Read (entry.Offset, data, 0, data.Length);
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return new MemoryStream (data);
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}
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}
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internal class PacReader
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{
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ArcView m_file;
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int m_count;
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public bool Encrypted { get; private set; }
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public byte[] Key { get; private set; }
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public PacReader (ArcView file, int count)
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{
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m_file = file;
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m_count = count;
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Key = new byte[0x20];
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Encrypted = 1 == m_file.View.ReadInt32 (4);
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file.View.Read (8, Key, 0, (uint)Key.Length);
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for (int i = 0; i < Key.Length; ++i)
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Key[i] ^= 0xAA;
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}
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public PacReader (ArcView file, byte[] key)
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{
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m_file = file;
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Encrypted = true;
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Key = key;
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}
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public List<Entry> ReadIndex ()
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{
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var index_buf = new byte[0x110];
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var dir = new List<Entry> (m_count);
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uint index_offset = 0x2C;
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for (int i = 0; i < m_count; ++i)
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{
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Read (index_offset, index_buf, 0, 4);
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int name_len = LittleEndian.ToInt32 (index_buf, 0);
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if (name_len > index_buf.Length-8) // file name is too long
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return null;
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index_offset += 4;
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Read (index_offset, index_buf, 0, name_len+8);
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string name = Binary.GetCString (index_buf, 0, name_len);
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var entry = FormatCatalog.Instance.CreateEntry (name);
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entry.Offset = LittleEndian.ToUInt32 (index_buf, name_len+4);
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entry.Size = LittleEndian.ToUInt32 (index_buf, name_len);
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if (!entry.CheckPlacement (m_file.MaxOffset))
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return null;
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dir.Add (entry);
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index_offset += (uint)name_len + 8;
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}
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return dir;
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}
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public int Read (long offset, byte[] buf, int index, int count)
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{
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int read = m_file.View.Read (offset, buf, index, (uint)count);
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if (Encrypted)
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{
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int key_offset = (int)offset;
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for (int i = 0; i < read; ++i)
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{
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buf[i] ^= Key[key_offset++ & 0x1F];
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}
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}
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return read;
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}
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}
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}
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72
ArcFormats/Emic/ImageMWP.cs
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72
ArcFormats/Emic/ImageMWP.cs
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@ -0,0 +1,72 @@
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//! \file ImageMWP.cs
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//! \date Sun Aug 30 02:15:38 2015
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//! \brief Emic engine RGBA bitmap.
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//
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// Copyright (C) 2015 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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using GameRes.Utility;
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namespace GameRes.Formats.Emic
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{
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[Export(typeof(ImageFormat))]
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public class MwpFormat : ImageFormat
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{
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public override string Tag { get { return "MWP"; } }
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public override string Description { get { return "Emic engine bitmap"; } }
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public override uint Signature { get { return 0x1050574D; } } // 'MWP\x10'
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public MwpFormat ()
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{
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Extensions = new string[] { "bmp" };
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}
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public override ImageMetaData ReadMetaData (Stream stream)
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{
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var header = new byte[12];
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if (header.Length != stream.Read (header, 0, header.Length))
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return null;
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return new ImageMetaData
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{
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Width = LittleEndian.ToUInt32 (header, 4),
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Height = LittleEndian.ToUInt32 (header, 8),
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BPP = 32,
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};
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}
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public override ImageData Read (Stream stream, ImageMetaData info)
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{
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var pixels = new byte[info.Width*info.Height*4];
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stream.Position = 12;
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if (pixels.Length != stream.Read (pixels, 0, pixels.Length))
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throw new EndOfStreamException();
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return ImageData.Create (info, PixelFormats.Bgra32, null, pixels);
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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 ("MwpFormat.Write not implemented");
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}
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}
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}
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@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion ("1.1.9.416")]
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[assembly: AssemblyFileVersion ("1.1.9.416")]
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[assembly: AssemblyVersion ("1.1.9.417")]
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[assembly: AssemblyFileVersion ("1.1.9.417")]
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@ -71,6 +71,7 @@ Yakuchu!<br/>
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</td></tr>
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<tr><td>*.tgf</td><td>-</td><td>No</td></tr>
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<tr class="odd"><td>*.arc</td><td><tt>MajiroArcV1.000</tt><br/><tt>MajiroArcV2.000</tt><br/><tt>MajiroArcV3.000</tt></td><td>Yes</td><td rowspan="3">Majiro</td><td rowspan="3">
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Amber Quartz<br/>
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Chikan Kizoku<br/>
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Reconquista<br/>
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White ~blanche comme la lune~<br/>
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@ -356,9 +357,14 @@ _summer<br/>
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<tr class="odd"><td>*.ykg</td><td><tt>YKG000</tt></td><td>No</td></tr>
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<tr><td>*.pak</td><td><tt>GCEX</tt></td><td>No</td><td rowspan="2">G2</td><td rowspan="2">
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Aster<br/>
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Kimi to Koishite Musubarete<br/>
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Majiresu!! ~Omatase Little Wing~<br/>
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</td></tr>
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<tr><td>*.arg<br/>*.argb</td><td><tt>BGRA</tt></td><td>No</td></tr>
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<tr class="odd"><td>*.pac</td><td><tt>PACK</tt></td><td>No</td><td rowspan="2">Emic</td><td rowspan="2">
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Futamajo<br/>
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</td></tr>
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<tr class="odd"><td>*.bmp</td><td><tt>MWP</tt></td><td>No</td></tr>
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</table>
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<p><a name="note-1" class="footnote">1</a> Non-encrypted only</p>
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</body>
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