From 1ec6e38e719b7e06dcc9ac838eeb1f728b8769c5 Mon Sep 17 00:00:00 2001 From: morkt Date: Tue, 16 Jan 2018 11:59:03 +0400 Subject: [PATCH] (Legacy): implemented ML2 archives and MD images. --- Legacy/Legacy.csproj | 4 ++- Legacy/Mina/ArcML2.cs | 75 ++++++++++++++++++++++++++++++++++++++++++ Legacy/Mina/ImageMD.cs | 65 ++++++++++++++++++++++++++++++++++++ 3 files changed, 143 insertions(+), 1 deletion(-) create mode 100644 Legacy/Mina/ArcML2.cs create mode 100644 Legacy/Mina/ImageMD.cs diff --git a/Legacy/Legacy.csproj b/Legacy/Legacy.csproj index 10df84d9..dbd44a4c 100644 --- a/Legacy/Legacy.csproj +++ b/Legacy/Legacy.csproj @@ -73,6 +73,9 @@ + + + @@ -121,7 +124,6 @@ - diff --git a/Legacy/Mina/ArcML2.cs b/Legacy/Mina/ArcML2.cs new file mode 100644 index 00000000..c356f134 --- /dev/null +++ b/Legacy/Mina/ArcML2.cs @@ -0,0 +1,75 @@ +//! \file ArcML2.cs +//! \date 2018 Jan 15 +//! \brief Mina 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; + +// [000630][Mina] Lens no Mukougawa... + +namespace GameRes.Formats.Mina +{ + [Export(typeof(ArchiveFormat))] + public class Ml2Opener : ArchiveFormat + { + public override string Tag { get { return "ML2"; } } + public override string Description { get { return "Mina resource archive"; } } + public override uint Signature { get { return 0x30324C4D; } } // 'ML200' + public override bool IsHierarchic { get { return false; } } + public override bool CanWrite { get { return false; } } + + public override ArcFile TryOpen (ArcView file) + { + int count = file.View.ReadInt32 (8); + if (!IsSaneCount (count)) + return null; + long data_offset = file.View.ReadUInt16 (6); + uint index_size = file.View.ReadUInt32 (0xC); + uint index_offset = file.View.ReadUInt32 (0x10); + if (index_offset >= file.MaxOffset || index_size > file.View.Reserve (index_offset, index_size)) + return null; + + var dir = new List (count); + for (int i = 0; i < count; ++i) + { + uint size = file.View.ReadUInt32 (index_offset); + if (uint.MaxValue == size) + break; + uint name_length = file.View.ReadByte (index_offset+4); + var name = file.View.ReadString (index_offset+5, name_length); + var entry = FormatCatalog.Instance.Create (name); + entry.Offset = data_offset; + entry.Size = size; + if (!entry.CheckPlacement (file.MaxOffset)) + return null; + dir.Add (entry); + data_offset += size; + index_offset += 5 + name_length; + } + return new ArcFile (file, this, dir); + } + } +} diff --git a/Legacy/Mina/ImageMD.cs b/Legacy/Mina/ImageMD.cs new file mode 100644 index 00000000..8677e724 --- /dev/null +++ b/Legacy/Mina/ImageMD.cs @@ -0,0 +1,65 @@ +//! \file ImageMD.cs +//! \date 2018 Jan 15 +//! \brief Mina compressed bitmap. +// +// 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 GameRes.Compression; + +namespace GameRes.Formats.Mina +{ + [Export(typeof(ImageFormat))] + public class MdFormat : ImageFormat + { + public override string Tag { get { return "MD"; } } + public override string Description { get { return "Mina compressed bitmap"; } } + public override uint Signature { get { return 0; } } + + public override ImageMetaData ReadMetaData (IBinaryStream file) + { + if ((file.Signature & 0xFFFF) != 0x444D) // 'MD' + return null; + using (var bmp = OpenBitmap (file)) + return Bmp.ReadMetaData (bmp); + } + + public override ImageData Read (IBinaryStream file, ImageMetaData info) + { + using (var bmp = OpenBitmap (file)) + return Bmp.Read (bmp, info); + } + + IBinaryStream OpenBitmap (IBinaryStream input) + { + input.Position = 0xA; + var stream = new LzssStream (input.AsStream, LzssMode.Decompress, true); + return new BinaryStream (stream, input.Name); + } + + public override void Write (Stream file, ImageData image) + { + throw new System.NotImplementedException ("MdFormat.Write not implemented"); + } + } +}