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(KAAS): PbOpener moved to separate file.
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@ -101,6 +101,7 @@
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<Compile Include="Foster\ImageC24.cs" />
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<Compile Include="GameSystem\ArcPureMail.cs" />
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<Compile Include="GameSystem\AudioADP4.cs" />
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<Compile Include="Kaas\ArcPB.cs" />
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<Compile Include="Kaas\AudioKAAS.cs" />
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<Compile Include="Qlie\DelphiDeserializer.cs" />
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<Compile Include="RealLive\ArcKOE.cs" />
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@ -158,12 +158,38 @@ namespace GameRes.Formats.KAAS
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return new PdOverlayImage (input, overlay_info, baseline);
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}
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}
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return base.OpenImage (arc, entry);
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return base.OpenImage (arc, entry); // essentialy InvalidFormatException
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}
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static readonly Lazy<ImageFormat> s_picFormat = new Lazy<ImageFormat> (() => ImageFormat.FindByTag ("PIC/KAAS"));
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}
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internal sealed class OldDecryptor : IIndexDecryptor
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{
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public void Decrypt (byte[] data, byte key)
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{
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for (int i = 0; i != data.Length; ++i)
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{
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int k = i + 14;
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int r = 9 - (k & 7) * (k + 5) * key * 0x77;
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data[i] -= (byte)r;
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}
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}
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}
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internal sealed class DiscoveryDecryptor : IIndexDecryptor
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{
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public void Decrypt (byte[] data, byte key)
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{
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for (int i = 0; i != data.Length; ++i)
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{
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int k = i + 14;
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int r = ((k * 0x6b) % (k / 2 + 1)) + key * 0x3b * (k + 11) * (k % (k + 17));
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data[i] -= (byte)r;
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}
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}
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}
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internal class PdOverlayMetaData : ImageMetaData
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{
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public int Method;
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@ -213,68 +239,4 @@ namespace GameRes.Formats.KAAS
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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 PbOpener : ArchiveFormat
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{
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public override string Tag { get { return "PB"; } }
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public override string Description { get { return "KAAS engine audio archive"; } }
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public override uint Signature { get { return 0; } }
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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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if (!file.Name.EndsWith (".pb", StringComparison.InvariantCultureIgnoreCase))
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return null;
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int count = file.View.ReadInt32 (0);
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if (count <= 0 || count > 0xfff)
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return null;
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var dir = new List<Entry> (count);
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int index_offset = 0x10;
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bool is_voice = VFS.IsPathEqualsToFileName (file.Name, "voice.pb");
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int data_offset = index_offset + 8 * count;
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for (int i = 0; i < count; ++i)
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{
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uint offset = file.View.ReadUInt32 (index_offset);
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Entry entry;
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if (!is_voice)
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entry = new Entry { Name = i.ToString ("D4"), Type = "audio", Offset = offset };
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else
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entry = new Entry { Name = string.Format ("{0:D4}.pb", i), Type = "archive", Offset = offset };
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entry.Size = file.View.ReadUInt32 (index_offset + 4);
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if (offset < data_offset || !entry.CheckPlacement (file.MaxOffset))
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return null;
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dir.Add (entry);
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index_offset += 8;
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}
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return new ArcFile (file, this, dir);
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}
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}
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internal sealed class OldDecryptor : IIndexDecryptor
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{
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public void Decrypt (byte[] data, byte key)
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{
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for (int i = 0; i != data.Length; ++i)
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{
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int k = i + 14;
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int r = 9 - (k & 7) * (k + 5) * key * 0x77;
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data[i] -= (byte)r;
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}
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}
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}
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internal sealed class DiscoveryDecryptor : IIndexDecryptor
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{
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public void Decrypt (byte[] data, byte key)
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{
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for (int i = 0; i != data.Length; ++i)
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{
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int k = i + 14;
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int r = ((k * 0x6b) % (k / 2 + 1)) + key * 0x3b * (k + 11) * (k % (k + 17));
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data[i] -= (byte)r;
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}
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}
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}
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}
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69
ArcFormats/Kaas/ArcPB.cs
Normal file
69
ArcFormats/Kaas/ArcPB.cs
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@ -0,0 +1,69 @@
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//! \file ArcPB.cs
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//! \date Sat Mar 11 11:41:03 2017
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//! \brief KAAS engine audio archive.
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//
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// Copyright (C) 2015-2017 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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namespace GameRes.Formats.KAAS
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{
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[Export(typeof(ArchiveFormat))]
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public class PbOpener : ArchiveFormat
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{
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public override string Tag { get { return "PB"; } }
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public override string Description { get { return "KAAS engine audio archive"; } }
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public override uint Signature { get { return 0; } }
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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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if (!file.Name.EndsWith (".pb", StringComparison.InvariantCultureIgnoreCase))
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return null;
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int count = file.View.ReadInt32 (0);
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if (count <= 0 || count > 0xfff)
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return null;
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var dir = new List<Entry> (count);
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int index_offset = 0x10;
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bool is_voice = VFS.IsPathEqualsToFileName (file.Name, "voice.pb");
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int data_offset = index_offset + 8 * count;
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for (int i = 0; i < count; ++i)
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{
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uint offset = file.View.ReadUInt32 (index_offset);
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Entry entry;
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if (!is_voice)
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entry = new Entry { Name = i.ToString ("D4"), Type = "audio", Offset = offset };
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else
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entry = new Entry { Name = string.Format ("{0:D4}.pb", i), Type = "archive", Offset = offset };
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entry.Size = file.View.ReadUInt32 (index_offset + 4);
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if (offset < data_offset || !entry.CheckPlacement (file.MaxOffset))
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return null;
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dir.Add (entry);
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index_offset += 8;
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}
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return new ArcFile (file, this, dir);
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}
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}
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}
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