//! \file ArcX.cs //! \date 2018 Jan 25 //! \brief Akatombo resource archive. // // Copyright (C) 2018 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; // [980515][Akatonbo] Succubus ~Ochita Tenshi~ namespace GameRes.Formats.Akatombo { [Export(typeof(ArchiveFormat))] public class XOpener : ArchiveFormat { public override string Tag { get { return "X/AKATOMBO"; } } public override string Description { get { return "Akatombo resource archive"; } } public override uint Signature { get { return 0; } } public override bool IsHierarchic { get { return false; } } public override bool CanWrite { get { return false; } } public override ArcFile TryOpen (ArcView file) { int count = file.View.ReadInt16 (0); if (!IsSaneCount (count)) return null; uint index_offset = 2; uint next_offset = file.View.ReadUInt32 (index_offset); if (next_offset != count * 4 + 6) return null; var base_name = Path.GetFileNameWithoutExtension (file.Name); var dir = new List<Entry> (count); for (int i = 0; i < count; ++i) { index_offset += 4; var entry = new Entry { Name = string.Format ("{0}#{1:D4}", base_name, i), Offset = next_offset, }; next_offset = file.View.ReadUInt32 (index_offset); if (next_offset < entry.Offset || next_offset > file.MaxOffset) return null; entry.Size = (uint)(next_offset - entry.Offset); dir.Add (entry); } if (next_offset != file.MaxOffset) return null; foreach (var entry in dir) { uint signature = file.View.ReadUInt32 (entry.Offset); if ((signature & 0xFFFF) == 0x4246) // 'FB' entry.Type = "image"; else entry.ChangeType (AutoEntry.DetectFileType (signature)); } return new ArcFile (file, this, dir); } } }