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AZ system engine resources implementation.
This commit is contained in:
morkt
parent
88d7b7d492
commit
3a4a3901fc
145
ArcFormats/ArcAZSys.cs
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145
ArcFormats/ArcAZSys.cs
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//! \file ArcAZSys.cs
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//! \date Wed Apr 22 09:52:23 2015
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//! \brief AZ system 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.Formats.Strings;
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using GameRes.Utility;
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namespace GameRes.Formats.AZSys
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{
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[Export(typeof(ArchiveFormat))]
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public class ArcOpener : ArchiveFormat
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{
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public override string Tag { get { return "ARC/AZ"; } }
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public override string Description { get { return "AZ system resource archive"; } }
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public override uint Signature { get { return 0x1a435241; } } // 'ARC\x1a'
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public override bool IsHierarchic { get { return false; } }
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public override bool CanCreate { get { return false; } }
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public ArcOpener ()
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{
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Extensions = new string[] { "arc" };
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}
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public override ArcFile TryOpen (ArcView file)
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{
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int ext_count = file.View.ReadInt32 (4);
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int count = file.View.ReadInt32 (8);
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uint index_length = file.View.ReadUInt32 (12);
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if (ext_count < 1 || ext_count > 8 || count <= 0 || count > 0xfffff
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|| index_length <= 0x14 || index_length >= file.MaxOffset)
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return null;
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var packed_index = new byte[index_length];
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if ((int)index_length != file.View.Read (0x30, packed_index, 0, index_length))
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return null;
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uint base_offset = 0x30 + index_length;
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uint crc = LittleEndian.ToUInt32 (packed_index, 0);
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if (crc != Crc32.Compute (packed_index, 0x14, packed_index.Length-0x14))
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throw new InvalidFormatException ("CRC32 mismatch");
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var reader = new IndexReader (packed_index, count);
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var index = reader.Unpack();
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int index_offset = 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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var name = Binary.GetCString (index, index_offset + 0x10, 0x30);
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if (name.Length > 0)
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{
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var entry = FormatCatalog.Instance.CreateEntry (name);
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entry.Offset = base_offset + LittleEndian.ToUInt32 (index, index_offset);
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entry.Size = LittleEndian.ToUInt32 (index, index_offset + 4);
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if (entry.CheckPlacement (file.MaxOffset))
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dir.Add (entry);
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}
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index_offset += 0x40;
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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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internal class IndexReader
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{
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byte[] m_input;
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byte[] m_output;
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int m_control_len;
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int m_compr1_len;
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int m_compr2_len;
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int m_output_len;
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public byte[] Index { get { return m_output; } }
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public IndexReader (byte[] packed, int count)
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{
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m_input = packed;
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m_output = new byte[count*0x40];
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m_control_len = LittleEndian.ToInt32 (packed, 4);
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m_compr1_len = LittleEndian.ToInt32 (packed, 8);
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m_compr2_len = LittleEndian.ToInt32 (packed, 12);
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m_output_len = LittleEndian.ToInt32 (packed, 0x10);
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}
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public byte[] Unpack ()
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{
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int control = 0x14;
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int compr1 = control + m_control_len;
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int compr2 = compr1 + m_compr1_len;
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int dst = 0;
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byte mask = 0x80;
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int copy_count;
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while (dst < m_output.Length)
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{
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if (0 != (m_input[control] & mask))
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{
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int offset = LittleEndian.ToUInt16 (m_input, compr1);
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compr1 += 2;
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copy_count = (offset >> 13) + 3;
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offset &= 0x1fff;
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offset++;
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Binary.CopyOverlapped (m_output, dst-offset, dst, copy_count);
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dst += copy_count;
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}
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else
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{
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copy_count = m_input[compr2++] + 1;
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Buffer.BlockCopy (m_input, compr2, m_output, dst, copy_count);
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compr2 += copy_count;
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dst += copy_count;
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}
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mask >>= 1;
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if (0 == mask)
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{
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++control;
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mask = 0x80;
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}
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}
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return m_output;
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}
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}
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}
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}
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@ -67,6 +67,7 @@
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<Compile Include="ArcAMI.cs" />
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<Compile Include="ArcAMI.cs" />
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<Compile Include="ArcAST.cs" />
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<Compile Include="ArcAST.cs" />
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<Compile Include="ArcAVC.cs" />
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<Compile Include="ArcAVC.cs" />
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<Compile Include="ArcAZSys.cs" />
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<Compile Include="ArcBGI.cs" />
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<Compile Include="ArcBGI.cs" />
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<Compile Include="ArcBlackPackage.cs" />
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<Compile Include="ArcBlackPackage.cs" />
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<Compile Include="ArcCommon.cs" />
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<Compile Include="ArcCommon.cs" />
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<Compile Include="ImageBIP.cs" />
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<Compile Include="ImageBIP.cs" />
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<Compile Include="ImageBMD.cs" />
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<Compile Include="ImageBMD.cs" />
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<Compile Include="ImageBMZ.cs" />
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<Compile Include="ImageBMZ.cs" />
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<Compile Include="ImageCPB.cs" />
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<Compile Include="ImageDRG.cs" />
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<Compile Include="ImageDRG.cs" />
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<Compile Include="ImageEDT.cs" />
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<Compile Include="ImageEDT.cs" />
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<Compile Include="ImageELG.cs" />
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<Compile Include="ImageELG.cs" />
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145
ArcFormats/ImageCPB.cs
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145
ArcFormats/ImageCPB.cs
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//! \file ImageCPB.cs
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//! \date Wed Apr 22 11:08:13 2015
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//! \brief AZ system image format 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.ComponentModel.Composition;
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using System.IO;
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using System.Windows;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using ZLibNet;
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namespace GameRes.Formats.AZSys
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{
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internal class CpbMetaData : ImageMetaData
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{
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public uint[] Channel = new uint[4];
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}
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[Export(typeof(ImageFormat))]
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public class CpbFormat : ImageFormat
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{
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public override string Tag { get { return "CPB"; } }
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public override string Description { get { return "AZ system image format"; } }
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public override uint Signature { get { return 0x1a425043; } } // 'CPB\x1a'
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public override void Write (Stream file, ImageData image)
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{
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throw new System.NotImplementedException ("CpbFormat.Write not implemented");
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}
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public override ImageMetaData ReadMetaData (Stream stream)
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{
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stream.Seek (5, SeekOrigin.Current);
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int bpp = stream.ReadByte();
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if (24 != bpp && 32 != bpp)
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throw new NotSupportedException ("Not supported CPB image format");
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using (var input = new ArcView.Reader (stream))
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{
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int version = input.ReadInt16 ();
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if (1 != version)
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throw new NotSupportedException ("Not supported CPB image version");
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var info = new CpbMetaData ();
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info.BPP = bpp;
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input.ReadUInt32();
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info.Width = input.ReadUInt16();
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info.Height = input.ReadUInt16();
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info.Channel[0] = input.ReadUInt32(); // Alpha
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info.Channel[1] = input.ReadUInt32();
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info.Channel[2] = input.ReadUInt32();
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info.Channel[3] = input.ReadUInt32();
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return info;
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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 meta = info as CpbMetaData;
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if (null == meta)
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throw new ArgumentException ("CpbFormat.Read should be supplied with CpbMetaData", "info");
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stream.Position = 0x20;
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var reader = new Reader (stream, meta);
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reader.Unpack();
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return ImageData.Create (meta, reader.Format, reader.Palette, reader.Data);
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}
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internal class Reader
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{
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int m_width;
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int m_height;
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int m_bpp;
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Stream m_input;
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byte[] m_output;
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uint[] m_channel;
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public PixelFormat Format { get; private set; }
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public BitmapPalette Palette { get; private set; }
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public byte[] Data { get { return m_output; } }
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public Reader (Stream input, CpbMetaData info)
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{
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m_width = (int)info.Width;
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m_height = (int)info.Height;
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m_bpp = info.BPP;
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m_channel = info.Channel;
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m_output = new byte[m_width * m_height * 4];
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if (8 == m_bpp)
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Format = PixelFormats.Indexed8;
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else if (24 == m_bpp)
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Format = PixelFormats.Bgr32;
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else
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Format = PixelFormats.Bgra32;
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m_input = input;
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}
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static byte[] StreamMap = new byte[] { 0, 3, 1, 2 };
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static byte[] ChannelMap = new byte[] { 3, 0, 1, 2 };
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public void Unpack ()
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{
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byte[] channel = new byte[m_width*m_height];
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long start_pos = m_input.Position;
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for (int i = 0; i < 4; ++i)
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{
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if (0 == m_channel[StreamMap[i]])
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continue;
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m_input.Position = start_pos + 4; // skip crc32
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using (var input = new ZLibStream (m_input, CompressionMode.Decompress, true))
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{
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int channel_size = input.Read (channel, 0, channel.Length);
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int dst = ChannelMap[i];
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for (int j = 0; j < channel_size; ++j)
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{
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m_output[dst] = channel[j];
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dst += 4;
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}
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}
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start_pos += m_channel[StreamMap[i]];
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}
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}
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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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// 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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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion ("1.0.4.41")]
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[assembly: AssemblyVersion ("1.0.4.42")]
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[assembly: AssemblyFileVersion ("1.0.4.41")]
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[assembly: AssemblyFileVersion ("1.0.4.42")]
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@ -137,6 +137,8 @@ Nikutai Ten'i<br/>
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<tr><td>*.dat</td><td>-</td><td>No</td><td>Ail</td><td>Ragna☆彡Science</td></tr>
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<tr><td>*.dat</td><td>-</td><td>No</td><td>Ail</td><td>Ragna☆彡Science</td></tr>
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<tr class="odd"><td>*.lpk</td><td><tt>LPK1</tt></td><td>No</td><td rowspan="2">Lucifen</td><td rowspan="2">Doki Doki Rooming</td></tr>
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<tr class="odd"><td>*.lpk</td><td><tt>LPK1</tt></td><td>No</td><td rowspan="2">Lucifen</td><td rowspan="2">Doki Doki Rooming</td></tr>
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<tr class="odd"><td>*.elg</td><td><tt>ELG</tt></td><td>No</td></tr>
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<tr class="odd"><td>*.elg</td><td><tt>ELG</tt></td><td>No</td></tr>
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<tr><td>*.arc</td><td><tt>ARC\x1a</tt></td><td>No</td><td rowspan="2">AZ System</td><td rowspan="2">Triptych</td></tr>
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<tr><td>*.cpb</td><td><tt>CPB\x1a</tt></td><td>No</td></tr>
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</table>
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</table>
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<p><a name="note-1">[1]</a> Non-encrypted only</p>
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<p><a name="note-1">[1]</a> Non-encrypted only</p>
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</body>
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</body>
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