diff --git a/ArcFormats/Kiss/ArcARC.cs b/ArcFormats/Kiss/ArcARC.cs new file mode 100644 index 00000000..03991554 --- /dev/null +++ b/ArcFormats/Kiss/ArcARC.cs @@ -0,0 +1,82 @@ +//! \file ArcARC.cs +//! \date Fri Jul 22 06:53:47 2016 +//! \brief Kiss 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.Kiss +{ + [Export(typeof(ArchiveFormat))] + public class ArcOpener : ArchiveFormat + { + public override string Tag { get { return "ARC/KISS"; } } + public override string Description { get { return "Kiss resource archive"; } } + public override uint Signature { get { return 0; } } + public override bool IsHierarchic { get { return false; } } + public override bool CanCreate { get { return false; } } + + public ArcOpener () + { + Extensions = new string[] { "arc" }; + } + + public override ArcFile TryOpen (ArcView file) + { + if (!file.Name.EndsWith (".arc", StringComparison.InvariantCultureIgnoreCase)) + return null; + int count = file.View.ReadInt32 (0); + if (!IsSaneCount (count)) + return null; + + var dir = new List (count); + using (var input = file.CreateStream()) + using (var reader = new ArcView.Reader (input)) + { + long prev_offset = 4; + input.Position = 4; + for (int i = 0; i < count; ++i) + { + var name = input.ReadCString(); + if (string.IsNullOrWhiteSpace (name)) + return null; + var entry = FormatCatalog.Instance.Create (name); + entry.Offset = reader.ReadInt64(); + if (entry.Offset < prev_offset || entry.Offset > file.MaxOffset) + return null; + dir.Add (entry); + prev_offset = entry.Offset; + } + for (int i = 0; i < count; ++i) + { + long next = i+1 < count ? dir[i+1].Offset : file.MaxOffset; + dir[i].Size = (uint)(next - dir[i].Offset); + } + return new ArcFile (file, this, dir); + } + } + } +}