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(Seraphim): archives implementations split into separate classes.
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@ -144,6 +144,8 @@
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<Compile Include="Lilim\ArcFGA.cs" />
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<Compile Include="ScenePlayer\ArcPMX.cs" />
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<Compile Include="Scoop\ArcGX.cs" />
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<Compile Include="Seraphim\ArcSCN.cs" />
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<Compile Include="Seraphim\ArcVoice.cs" />
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<Compile Include="Silky\ImageGRD.cs" />
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<Compile Include="Slg\ArcSPD.cs" />
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<Compile Include="Software House Parsley\ArcCG.cs" />
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128
ArcFormats/Seraphim/ArcSCN.cs
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128
ArcFormats/Seraphim/ArcSCN.cs
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@ -0,0 +1,128 @@
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//! \file ArcSCN.cs
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//! \date 2017 Nov 25
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//! \brief Seraphim engine scripts archive.
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//
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// Copyright (C) 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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using System.IO;
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using GameRes.Utility;
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namespace GameRes.Formats.Seraphim
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{
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[Export(typeof(ArchiveFormat))]
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public class ScnOpener : ArchiveFormat
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{
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public override string Tag { get { return "SERAPH/SCN"; } }
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public override string Description { get { return "Seraphim engine scripts 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 ScnOpener ()
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{
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Extensions = new string[] { "dat" };
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}
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public override ArcFile TryOpen (ArcView file)
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{
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string name = Path.GetFileName (file.Name);
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if (!name.Equals ("SCNPAC.DAT", StringComparison.InvariantCultureIgnoreCase))
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return null;
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int count = file.View.ReadInt32 (0);
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if (!IsSaneCount (count))
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return null;
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uint index_size = 4 * (uint)count;
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if (index_size > file.View.Reserve (4, index_size))
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return null;
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int index_offset = 4;
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uint next_offset = file.View.ReadUInt32 (index_offset);
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if (next_offset < index_offset + index_size)
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return null;
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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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index_offset += 4;
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var entry = new Entry { Name = i.ToString ("D5"), Type = "script" };
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entry.Offset = next_offset;
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next_offset = file.View.ReadUInt32 (index_offset);
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if (next_offset < entry.Offset || next_offset > file.MaxOffset)
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return null;
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entry.Size = next_offset - (uint)entry.Offset;
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dir.Add (entry);
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}
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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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if (0 == entry.Size)
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return Stream.Null;
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var input = arc.File.CreateStream (entry.Offset, entry.Size);
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if (0 == input.Signature || 0 != (input.Signature & 0xFF000000))
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return input;
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try
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{
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var data = LzDecompress (input);
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input.Dispose();
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return new BinMemoryStream (data, entry.Name);
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}
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catch
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{
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input.Position = 0;
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return input;
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}
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}
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internal byte[] LzDecompress (IBinaryStream input)
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{
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int unpacked_size = input.ReadInt32();
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var data = new byte[unpacked_size];
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int dst = 0;
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while (dst < unpacked_size)
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{
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int ctl = input.ReadByte();
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if (-1 == ctl)
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throw new EndOfStreamException();
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if (0 != (ctl & 0x80))
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{
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byte lo = input.ReadUInt8();
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int offset = ((ctl << 3 | lo >> 5) & 0x3FF) + 1;
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int count = (lo & 0x1F) + 1;
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Binary.CopyOverlapped (data, dst-offset, dst, count);
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dst += count;
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}
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else
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{
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int count = ctl + 1;
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if (input.Read (data, dst, count) != count)
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throw new EndOfStreamException();
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dst += count;
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}
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}
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return data;
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}
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}
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}
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@ -32,40 +32,35 @@ using GameRes.Compression;
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namespace GameRes.Formats.Seraphim
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{
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internal class ArchPacEntry : Entry
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{
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}
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/// <summary>
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/// this archive format has different index offsets hardcoded into game executable.
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/// </summary>
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[Export(typeof(ArchiveFormat))]
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public class DatOpener : ArchiveFormat
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public class ArchPacOpener : ArchiveFormat
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{
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public override string Tag { get { return "DAT"; } }
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public override string Tag { get { return "SERAPH/ARCH"; } }
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public override string Description { get { return "Seraphim engine resource 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 CanCreate { get { return false; } }
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public override bool CanWrite { get { return false; } }
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public bool IsAmbiguous { get { return true; } }
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static readonly Regex VoiceRe = new Regex (@"^Voice\d\.dat$", RegexOptions.IgnoreCase);
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public ArchPacOpener ()
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{
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Extensions = new string[] { "dat" };
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}
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// const long ArchPacOffset = 0x0C23659F;
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const long ArchPacOffset = 0x0A0B0AEA;
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public override ArcFile TryOpen (ArcView file)
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{
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if (file.MaxOffset > uint.MaxValue)
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return null;
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string name = Path.GetFileName (file.Name);
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if (name.Equals ("ArchPac.dat", StringComparison.InvariantCultureIgnoreCase))
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return OpenArchPac (file);
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else if (VoiceRe.Match (name).Success)
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return OpenVoice (file);
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// else if (name.Equals ("ArchCash.dat", StringComparison.InvariantCultureIgnoreCase))
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// return OpenArchCash (file);
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if (!name.Equals ("ArchPac.dat", StringComparison.InvariantCultureIgnoreCase))
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return null;
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}
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const long ArchPacOffset = 0x0C23659F;
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private ArcFile OpenArchPac (ArcView file)
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{
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long index_offset = ArchPacOffset;
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int base_count = file.View.ReadInt32 (index_offset);
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int file_count = file.View.ReadInt32 (index_offset + 4);
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@ -95,7 +90,7 @@ namespace GameRes.Formats.Seraphim
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index_offset += 4;
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for (int i = 0; i < base_offsets[j].Item2; ++i)
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{
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var entry = new ArchPacEntry { Name = string.Format ("{0}-{1:D5}.cts", j, i), Type = "image" };
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var entry = new PackedEntry { Name = string.Format ("{0}-{1:D5}.cts", j, i), Type = "image" };
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entry.Offset = next_offset;
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next_offset = file.View.ReadUInt32 (index_offset);
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index_offset += 4;
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@ -105,42 +100,12 @@ namespace GameRes.Formats.Seraphim
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entry.Offset += base_offsets[j].Item1;
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if (!entry.CheckPlacement (file.MaxOffset))
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return null;
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if (entry.Size > 0)
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dir.Add (entry);
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}
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}
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return new ArcFile (file, this, dir);
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}
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private ArcFile OpenVoice (ArcView file)
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{
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int count = file.View.ReadInt16 (0);
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if (!IsSaneCount (count))
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if (0 == dir.Count)
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return null;
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uint data_offset = 2 + 4 * (uint)count;
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if (data_offset > file.View.Reserve (0, data_offset))
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return null;
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int index_offset = 2;
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uint next_offset = file.View.ReadUInt32 (index_offset);
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if (next_offset < data_offset)
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return null;
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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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index_offset += 4;
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var entry = new Entry { Name = string.Format ("{0:D5}.wav", i), Type = "audio" };
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entry.Offset = next_offset;
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if (i + 1 == count)
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next_offset = (uint)file.MaxOffset;
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else
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next_offset = file.View.ReadUInt32 (index_offset);
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if (next_offset <= entry.Offset)
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return null;
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entry.Size = next_offset - (uint)entry.Offset;
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if (!entry.CheckPlacement (file.MaxOffset))
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return null;
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dir.Add (entry);
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}
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return new ArcFile (file, this, dir);
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}
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@ -149,7 +114,7 @@ namespace GameRes.Formats.Seraphim
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if (0 == entry.Size)
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return Stream.Null;
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var input = arc.File.CreateStream (entry.Offset, entry.Size);
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if (!(entry is ArchPacEntry))
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if (!(entry is PackedEntry))
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return input;
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int signature = arc.File.View.ReadUInt16 (entry.Offset);
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if (0x9C78 != signature)
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91
ArcFormats/Seraphim/ArcVoice.cs
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91
ArcFormats/Seraphim/ArcVoice.cs
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@ -0,0 +1,91 @@
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//! \file ArcVoice.cs
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//! \date 2017 Nov 25
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//! \brief Seraphim 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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using System.IO;
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using System.Text.RegularExpressions;
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using GameRes.Compression;
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namespace GameRes.Formats.Seraphim
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{
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[Export(typeof(ArchiveFormat))]
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public class VoiceDatOpener : ArchiveFormat
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{
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public override string Tag { get { return "SERAPH/VOICE"; } }
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public override string Description { get { return "Seraphim engine resource 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 bool IsAmbiguous { get { return true; } }
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public VoiceDatOpener ()
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{
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Extensions = new string[] { "dat" };
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}
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static readonly Regex VoiceRe = new Regex (@"^Voice\d\.dat$", RegexOptions.IgnoreCase);
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public override ArcFile TryOpen (ArcView file)
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{
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if (file.MaxOffset > uint.MaxValue)
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return null;
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string name = Path.GetFileName (file.Name);
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if (!VoiceRe.Match (name).Success)
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return null;
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int count = file.View.ReadInt16 (0);
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if (!IsSaneCount (count))
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return null;
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uint data_offset = 2 + 4 * (uint)count;
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if (data_offset > file.View.Reserve (0, data_offset))
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return null;
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int index_offset = 2;
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uint next_offset = file.View.ReadUInt32 (index_offset);
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if (next_offset < data_offset)
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return null;
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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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index_offset += 4;
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var entry = new Entry { Name = string.Format ("{0:D5}.wav", i), Type = "audio" };
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entry.Offset = next_offset;
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if (i + 1 == count)
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next_offset = (uint)file.MaxOffset;
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else
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next_offset = file.View.ReadUInt32 (index_offset);
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if (next_offset <= entry.Offset)
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return null;
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entry.Size = next_offset - (uint)entry.Offset;
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if (!entry.CheckPlacement (file.MaxOffset))
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return null;
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dir.Add (entry);
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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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