From e7814ba98554736b7c2b33b8257203d9e261a4f0 Mon Sep 17 00:00:00 2001 From: morkt Date: Sat, 28 Nov 2015 08:12:08 +0400 Subject: [PATCH] implemented PK archives and MAG images. "BANANA Shu-Shu" formats --- ArcFormats/ArcFormats.csproj | 2 + ArcFormats/Banana/ArcPK.cs | 97 ++++++++++++++++++++++++ ArcFormats/Banana/ImageMAG.cs | 136 ++++++++++++++++++++++++++++++++++ supported.html | 5 ++ 4 files changed, 240 insertions(+) create mode 100644 ArcFormats/Banana/ArcPK.cs create mode 100644 ArcFormats/Banana/ImageMAG.cs diff --git a/ArcFormats/ArcFormats.csproj b/ArcFormats/ArcFormats.csproj index a82a3823..20667ff3 100644 --- a/ArcFormats/ArcFormats.csproj +++ b/ArcFormats/ArcFormats.csproj @@ -67,6 +67,8 @@ + + diff --git a/ArcFormats/Banana/ArcPK.cs b/ArcFormats/Banana/ArcPK.cs new file mode 100644 index 00000000..654324bd --- /dev/null +++ b/ArcFormats/Banana/ArcPK.cs @@ -0,0 +1,97 @@ +//! \file ArcPK.cs +//! \date Sat Nov 28 02:45:36 2015 +//! \brief BANANA Shu-Shu PK archives implementation. +// +// Copyright (C) 2015 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.Utility; +using GameRes.Compression; + +namespace GameRes.Formats.Banana // namespace is arbitrary, actual format source is uncertain +{ + [Export(typeof(ArchiveFormat))] + public class PkOpener : ArchiveFormat + { + public override string Tag { get { return "PK/BANANA"; } } + public override string Description { get { return "BANANA Shu-Shu resource archive"; } } + public override uint Signature { get { return 0; } } + public override bool IsHierarchic { get { return false; } } + public override bool CanCreate { get { return false; } } + + public PkOpener () + { + Extensions = new string[] { "pk" }; + } + + public override ArcFile TryOpen (ArcView file) + { + int count = file.View.ReadInt32 (0); + if (!IsSaneCount (count) || count * 10 >= file.MaxOffset) + return null; + + uint index_offset = 4; + byte[] name_buffer = new byte[0x100]; + var dir = new List (count); + for (int i = 0; i < count; ++i) + { + byte name_length = file.View.ReadByte (index_offset++); + if (0 == name_length) + return null; + if (name_length != file.View.Read (index_offset, name_buffer, 0, name_length)) + return null; + index_offset += name_length; + byte key = (byte)(name_length+1); + for (int j = 0; j < name_length; ++j) + { + name_buffer[j] -= key--; + if (name_buffer[j] < 0x20) + return null; + } + string name = Encodings.cp932.GetString (name_buffer, 0, name_length); + + var entry = FormatCatalog.Instance.Create (name); + entry.Offset = Binary.BigEndian (file.View.ReadUInt32 (index_offset)); + entry.Size = Binary.BigEndian (file.View.ReadUInt32 (index_offset+4)); + index_offset += 8; + if (entry.Offset < index_offset || !entry.CheckPlacement (file.MaxOffset)) + return null; + if (name.EndsWith (".scr", StringComparison.InvariantCultureIgnoreCase)) + entry.IsPacked = true; + dir.Add (entry); + } + return new ArcFile (file, this, dir); + } + + public override Stream OpenEntry (ArcFile arc, Entry entry) + { + var pent = entry as PackedEntry; + if (null == pent || !pent.IsPacked) + return base.OpenEntry (arc, entry); + var input = arc.File.CreateStream (entry.Offset, entry.Size); + return new LzssStream (input); + } + } +} diff --git a/ArcFormats/Banana/ImageMAG.cs b/ArcFormats/Banana/ImageMAG.cs new file mode 100644 index 00000000..01f7433c --- /dev/null +++ b/ArcFormats/Banana/ImageMAG.cs @@ -0,0 +1,136 @@ +//! \file ImageMAG.cs +//! \date Sat Nov 28 03:17:00 2015 +//! \brief BANANA Shu-Shu MAG images implementation. +// +// Copyright (C) 2015 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 GameRes.Compression; +using GameRes.Utility; +using System.ComponentModel.Composition; +using System.IO; +using System.Windows.Media; + +namespace GameRes.Formats.Banana +{ + internal class MagMetaData : ImageMetaData + { + public uint AlphaOffset; + public int BackWidth; + public int BackHeight; + } + + [Export(typeof(ImageFormat))] + public class MagFormat : ImageFormat + { + public override string Tag { get { return "MAG"; } } + public override string Description { get { return "BANANA Shu-Shu image format"; } } + public override uint Signature { get { return 0; } } + + public override ImageMetaData ReadMetaData (Stream stream) + { + var header = new byte[0x24]; + if (header.Length != stream.Read (header, 0, header.Length)) + return null; + if (0 != LittleEndian.ToInt32 (header, 0x10) || 0 != LittleEndian.ToInt32 (header, 0x14)) + return null; + int left = LittleEndian.ToInt32 (header, 0); + int top = LittleEndian.ToInt32 (header, 4); + int right = LittleEndian.ToInt32 (header, 8); + int bottom = LittleEndian.ToInt32 (header, 0xC); + int back_width = LittleEndian.ToInt32 (header, 0x18); + int back_height = LittleEndian.ToInt32 (header, 0x1C); + uint alpha_channel = LittleEndian.ToUInt32 (header, 0x20); + int width = right - left; + int height = bottom - top; + if (left >= back_width || top >= back_height + || width <= 0 || width > back_width || height <= 0 || height > back_height + || back_width <= 0 || back_width > 0x2000 || back_height <= 0 || back_height > 0x2000) + return null; + return new MagMetaData + { + Width = (uint)width, + Height = (uint)height, + BPP = alpha_channel != 0 ? 32 : 24, + OffsetX = left, + OffsetY = top, + AlphaOffset = alpha_channel, + BackWidth = back_width, + BackHeight = back_height, + }; + } + + public override ImageData Read (Stream stream, ImageMetaData info) + { + int stride = (int)info.Width * 3; + var pixels = new byte[stride * (int)info.Height]; + stream.Position = 0x24; + using (var lz = new LzssStream (stream, LzssMode.Decompress, true)) + { + if (pixels.Length != lz.Read (pixels, 0, pixels.Length)) + throw new InvalidFormatException(); + } + int src = 0; + for (int i = 3; i < stride; ++i) + { + pixels[i] += pixels[src++]; + } + src = 0; + for (int i = stride; i < pixels.Length; ++i) + { + pixels[i] += pixels[src++]; + } + var meta = (MagMetaData)info; + if (0 == meta.AlphaOffset) + return ImageData.CreateFlipped (info, PixelFormats.Bgr24, null, pixels, stride); + + stream.Position = 0x24 + meta.AlphaOffset; + var alpha = new byte[meta.BackWidth*meta.BackHeight]; + using (var lz = new LzssStream (stream, LzssMode.Decompress, true)) + { + if (alpha.Length != lz.Read (alpha, 0, alpha.Length)) + throw new InvalidFormatException(); + } + int img_stride = (int)info.Width*4; + var img = new byte[img_stride * (int)info.Height]; + int dst = 0; + int alpha_y = meta.BackHeight - (meta.OffsetY + (int)meta.Height); + for (int y = (int)meta.Height - 1; y >= 0; --y) + { + src = stride * y; + int src_alpha = meta.BackWidth * (alpha_y + y) + meta.OffsetX; + for (int i = 0; i < img_stride; i += 4) + { + img[dst++] = pixels[src++]; + img[dst++] = pixels[src++]; + img[dst++] = pixels[src++]; + img[dst++] = alpha[src_alpha++]; + } + } + return ImageData.Create (info, PixelFormats.Bgra32, null, img, img_stride); + } + + public override void Write (Stream file, ImageData image) + { + throw new System.NotImplementedException ("MagFormat.Write not implemented"); + } + } +} diff --git a/supported.html b/supported.html index a2d343f9..dee2ddaa 100644 --- a/supported.html +++ b/supported.html @@ -528,6 +528,11 @@ Izumo 2 ~Gakuen Kyousoukyoku~
*.pbxPandora.boxNoTerios Ikinari Happy Bell
+*.pk-NoBANANA Shu-Shu +Tama Tama ~Tonari no Kanojo...
+Tama Tama Christmas Box
+ +*.mag-No

1 Non-encrypted only