GARbro-mirror/ArcFormats/Abogado/ArcDSK.cs

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//! \file ArcDSK.cs
//! \date Tue Oct 18 20:19:49 2016
//! \brief AbogadoPowers resource archive.
//
// Copyright (C) 2016 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;
namespace GameRes.Formats.Abogado
{
[Export(typeof(ArchiveFormat))]
public class DskOpener : ArchiveFormat
{
public override string Tag { get { return "DSK/PFT"; } }
public override string Description { get { return "AbogadoPowers resource archive"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
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static readonly IDictionary<string, string> ExtensionMap = new Dictionary<string, string> (StringComparer.OrdinalIgnoreCase)
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{
{ "BACK", "KG" },
{ "BUST", "KG" },
{ "EVENT", "KG" },
{ "SYSTEM", "KG" },
{ "VISUAL", "KG" },
{ "SETTEI", "KG" },
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{ "THUMB", "KG" },
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{ "SCENE", "SCF" },
{ "SOUND", "ADP" },
{ "PCM1", "ADP" },
{ "PCM2", "ADP" },
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{ "PCM", "ADP" },
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{ "ADPCM", "ADP" },
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{ "GRAPHIC", "KG" },
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{ "GRPFILE", "KG" },
{ "EFCFILE", "ADP" },
{ "PCMFILE", "ADP" },
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{ "SCENARIO", "SCF" },
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};
public override ArcFile TryOpen (ArcView file)
{
var pft_name = Path.ChangeExtension (file.Name, "pft");
if (file.Name.Equals (pft_name, StringComparison.InvariantCultureIgnoreCase)
|| !VFS.FileExists (pft_name))
return null;
using (var pft_view = VFS.OpenView (pft_name))
using (var pft = pft_view.CreateStream())
{
var arc_name = Path.GetFileNameWithoutExtension (file.Name);
string ext = "";
ExtensionMap.TryGetValue (arc_name, out ext);
uint header_size = pft.ReadUInt16();
uint cluster_size = pft.ReadUInt16();
int count = pft.ReadInt32();
if (!IsSaneCount (count))
return null;
pft.Position = header_size;
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
var name = pft.ReadCString (8);
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if (name.Length > 0)
{
if (!string.IsNullOrEmpty (ext))
name = Path.ChangeExtension (name, ext);
var entry = FormatCatalog.Instance.Create<Entry> (name);
entry.Offset = cluster_size * (long)pft.ReadUInt32();
entry.Size = pft.ReadUInt32();
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
}
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}
return new ArcFile (file, this, dir);
}
}
}
}