From bd26c6ccd91d5642dd18b182d0f4cf94bec64225 Mon Sep 17 00:00:00 2001 From: morkt Date: Sun, 11 Mar 2018 20:39:18 +0400 Subject: [PATCH] (Legacy): 'yanepk' archives. --- Legacy/Yaneurao/ArcDAT.cs | 91 +++++++++++++++++++++++++++++++++++++ Legacy/Yaneurao/ImageYGA.cs | 75 ++++++++++++++++++++++++++++++ 2 files changed, 166 insertions(+) create mode 100644 Legacy/Yaneurao/ArcDAT.cs create mode 100644 Legacy/Yaneurao/ImageYGA.cs diff --git a/Legacy/Yaneurao/ArcDAT.cs b/Legacy/Yaneurao/ArcDAT.cs new file mode 100644 index 00000000..71469708 --- /dev/null +++ b/Legacy/Yaneurao/ArcDAT.cs @@ -0,0 +1,91 @@ +//! \file ArcDAT.cs +//! \date 2018 Mar 07 +//! \brief Yaneurao 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; +using GameRes.Compression; + +// [030704][Error] Kakoi ~Zetsubou no Shojo Kangokujima~ + +namespace GameRes.Formats.Yaneurao +{ + [Export(typeof(ArchiveFormat))] + public class PackOpener : ArchiveFormat + { + public override string Tag { get { return "DAT/yanepack"; } } + public override string Description { get { return "Yaneurao resource archive"; } } + public override uint Signature { get { return 0x0C09140A; } } + public override bool IsHierarchic { get { return false; } } + public override bool CanWrite { get { return false; } } + + public PackOpener () + { + Signatures = new uint[] { 0x0C09140A, 0x656E6179 }; + } + + public override ArcFile TryOpen (ArcView file) + { + if (file.View.AsciiEqual (0, "yane")) + { + if (!file.View.AsciiEqual (4, "pkDx")) + return null; + } + uint first_offset = file.View.ReadUInt32 (0x10C); + if (first_offset < 0x118 || first_offset >= file.MaxOffset) + return null; + int count = (int)((first_offset - 0xC) / 0x10C); + if (!IsSaneCount (count)) + return null; + uint index_offset = 0xC; + var dir = new List (count); + for (int i = 0; i < count; ++i) + { + var name = file.View.ReadString (index_offset, 0x100); + index_offset += 0x100; + var entry = FormatCatalog.Instance.Create (name); + entry.Offset = file.View.ReadUInt32 (index_offset); + entry.UnpackedSize = file.View.ReadUInt32 (index_offset+4); + entry.Size = file.View.ReadUInt32 (index_offset+8); + if (!entry.CheckPlacement (file.MaxOffset)) + return null; + entry.IsPacked = entry.Size != entry.UnpackedSize; + dir.Add (entry); + index_offset += 0xC; + } + return new ArcFile (file, this, dir); + } + + public override Stream OpenEntry (ArcFile arc, Entry entry) + { + var input = arc.File.CreateStream (entry.Offset, entry.Size); + var pent = entry as PackedEntry; + if (null == pent || !pent.IsPacked) + return input; + return new LzssStream (input); + } + } +} diff --git a/Legacy/Yaneurao/ImageYGA.cs b/Legacy/Yaneurao/ImageYGA.cs new file mode 100644 index 00000000..eceb530c --- /dev/null +++ b/Legacy/Yaneurao/ImageYGA.cs @@ -0,0 +1,75 @@ +//! \file ImageYGA.cs +//! \date 2018 Mar 07 +//! \brief Yaneurao image format. +// +// 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.ComponentModel.Composition; +using System.IO; +using System.Windows.Media; +using GameRes.Compression; + +namespace GameRes.Formats.Yaneurao +{ + internal class YgaMetaData : ImageMetaData + { + public int UnpackedSize; + } + + [Export(typeof(ImageFormat))] + public class YgaFormat : ImageFormat + { + public override string Tag { get { return "YGA"; } } + public override string Description { get { return "Yaneurao image format"; } } + public override uint Signature { get { return 0x616779; } } // 'yga' + + public override ImageMetaData ReadMetaData (IBinaryStream file) + { + var header = file.ReadHeader (0x18); + if (header.ToInt32 (0xC) != 1) + return null; + return new YgaMetaData { + Width = header.ToUInt32 (4), + Height = header.ToUInt32 (8), + BPP = 32, + UnpackedSize = header.ToInt32 (0x10), + }; + } + + public override ImageData Read (IBinaryStream file, ImageMetaData info) + { + var meta = (YgaMetaData)info; + file.Position = 0x18; + using (var input = new LzssStream (file.AsStream, LzssMode.Decompress, true)) + { + var pixels = new byte[meta.UnpackedSize]; + input.Read (pixels, 0, meta.UnpackedSize); + return ImageData.Create (info, PixelFormats.Bgra32, null, pixels); + } + } + + public override void Write (Stream file, ImageData image) + { + throw new System.NotImplementedException ("YgaFormat.Write not implemented"); + } + } +}