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implemented AOS resource archives.

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morkt 2015-08-04 22:30:36 +04:00
parent 321ac1cf69
commit 43406ffd66
3 changed files with 116 additions and 0 deletions
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109
ArcFormats/ArcAOS.cs Normal file
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@ -0,0 +1,109 @@
//! \file ArcAOS.cs
//! \date Tue Aug 04 06:00:39 2015
//! \brief LiLiM resource archive implementation.
//
// Copyright (C) 2015 by morkt
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
using System.Linq;
using GameRes.Utility;
namespace GameRes.Formats.Lilim
{
[Export(typeof(ArchiveFormat))]
public class AosOpener : ArchiveFormat
{
public override string Tag { get { return "AOS"; } }
public override string Description { get { return "LiLiM/Le.Chocolat engine resource archive"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
static readonly byte[] IndexLink = Enumerable.Repeat<byte> (0xff, 0x10).ToArray();
static readonly byte[] IndexEnd = Enumerable.Repeat<byte> (0, 0x10).ToArray();
public override ArcFile TryOpen (ArcView file)
{
if (0 == file.View.ReadByte (0))
return null;
uint first_offset = file.View.ReadUInt32 (0x10);
if (first_offset >= file.MaxOffset || 0 != (first_offset & 0x1F))
return null;
var name_buf = new byte[0x10];
if (0x10 != file.View.Read (first_offset, name_buf, 0, 0x10))
return null;
if (!name_buf.SequenceEqual (IndexLink) && !name_buf.SequenceEqual (IndexEnd))
return null;
uint current_offset = 0;
var dir = new List<Entry> (0x3E);
for (;;)
{
if (0x10 != file.View.Read (current_offset, name_buf, 0, 0x10))
break;
if (name_buf.SequenceEqual (IndexLink))
{
uint next_offset = file.View.ReadUInt32 (current_offset+0x10);
current_offset += 0x20 + next_offset;
if (current_offset >= file.MaxOffset)
break;
}
else
{
int name_length = Array.IndexOf<byte> (name_buf, 0);
if (0 == name_length)
break;
if (-1 == name_length)
name_length = name_buf.Length;
var name = Encodings.cp932.GetString (name_buf, 0, name_length);
var entry = FormatCatalog.Instance.CreateEntry (name);
entry.Offset = file.View.ReadUInt32 (current_offset+0x10);
entry.Size = file.View.ReadUInt32 (current_offset+0x14);
current_offset += 0x20;
entry.Offset += current_offset;
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
}
}
return new ArcFile (file, this, dir);
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
if (!entry.Name.EndsWith (".scr", StringComparison.InvariantCultureIgnoreCase))
return arc.File.CreateStream (entry.Offset, entry.Size);
uint unpacked_size = arc.File.View.ReadUInt32 (entry.Offset);
var packed = new byte[entry.Size-4];
arc.File.View.Read (entry.Offset+4, packed, 0, (uint)packed.Length);
var unpacked = new byte[unpacked_size];
var decoder = new HuffmanDecoder (packed, unpacked);
decoder.Unpack();
return new MemoryStream (unpacked);
}
}
}

3
ArcFormats/ArcFormats.csproj
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@ -69,6 +69,7 @@
<Compile Include="ArcAil.cs" />
<Compile Include="ArcALD.cs" />
<Compile Include="ArcAMI.cs" />
<Compile Include="ArcAOS.cs" />
<Compile Include="ArcAST.cs" />
<Compile Include="ArcAVC.cs" />
<Compile Include="ArcAZSys.cs" />
@ -126,8 +127,10 @@
<Compile Include="ArcSAF.cs" />
<Compile Include="ArcVPK.cs" />
<Compile Include="AudioVAW.cs" />
<Compile Include="EriReader.cs" />
<Compile Include="ImageDWQ.cs" />
<Compile Include="ImageHIZ.cs" />
<Compile Include="MioDecoder.cs" />
<Compile Include="ZLibStream.cs" />
<None Include="ArcSeraph.cs" />
<Compile Include="ArcSPack.cs" />

4
supported.html
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@ -204,6 +204,7 @@ Rikorisu ~Lycoris Radiata~<br/>
<tr><td>*.pmp<br/>*.pmw</td><td>-</td><td>Yes</td><td>ScenePlayer</td><td>Nyuujoku Hitozuma Jogakuen</td></tr>
<tr class="odd"><td>*.dat</td><td><tt>GAMEDAT PACK</tt><br/><tt>GAMEDAT PAC2</tt></td><td>No</td><td rowspan="2"> bootUP!<br/>Pajamas Soft</td><td rowspan="2">
Aneimo 2 ~Second Stage~<br/>
Momichupa Teacher!<br/>
Natsu no Owari no Nirvana<br/>
Prism Heart<br/>
</tr>
@ -297,6 +298,9 @@ Yami no Koe Zero<br/>
</td></tr>
<tr><td>*.dwq</td><td><tt>BMP</tt><br/><tt>JPEG</tt><br/><tt>PNG</tt><br/><tt>JPEG+MASK</tt><br/><tt>PACKBMP+MASK</tt><br/></td><td>No</td></tr>
<tr><td>*.vaw<br/>*.wgq</td><td><tt>IF PACKTYPE==</tt><br/><tt>OGG</tt></td><td>No</td></tr>
<tr class="odd"><td>*.aos</td><td>-</td><td>No</td><td>LiLiM</td><td>
Answer Dead<br/>
</td></tr>
</table>
<p><a name="note-1" class="footnote">1</a> Non-encrypted only</p>
</body>