From 25c36072a360fa6d58ffd5f586541ad16957f1ee Mon Sep 17 00:00:00 2001 From: morkt Date: Thu, 2 Feb 2017 11:03:09 +0400 Subject: [PATCH] implemented SMV animation resource. --- ArcFormats/ArcFormats.csproj | 1 + ArcFormats/Tanaka/ArcSMV.cs | 132 +++++++++++++++++++++++++++++++++++ 2 files changed, 133 insertions(+) create mode 100644 ArcFormats/Tanaka/ArcSMV.cs diff --git a/ArcFormats/ArcFormats.csproj b/ArcFormats/ArcFormats.csproj index 6ca3c783..40f9b9a5 100644 --- a/ArcFormats/ArcFormats.csproj +++ b/ArcFormats/ArcFormats.csproj @@ -351,6 +351,7 @@ + diff --git a/ArcFormats/Tanaka/ArcSMV.cs b/ArcFormats/Tanaka/ArcSMV.cs new file mode 100644 index 00000000..00968230 --- /dev/null +++ b/ArcFormats/Tanaka/ArcSMV.cs @@ -0,0 +1,132 @@ +//! \file ArcSMV.cs +//! \date Wed Feb 01 09:03:04 2017 +//! \brief Animation resource by Tanaka Tatsuhiro. +// +// Copyright (C) 2017 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 System.Windows.Media; +using System.Windows.Media.Imaging; + +namespace GameRes.Formats.Will +{ + [Export(typeof(ArchiveFormat))] + public class SmvOpener : ArchiveFormat + { + public override string Tag { get { return "SMV"; } } + public override string Description { get { return "Tanaka Tatsuhiro's engine animation resource"; } } + public override uint Signature { get { return 0x31564D53; } } // 'SMV1' + public override bool IsHierarchic { get { return false; } } + public override bool CanWrite { get { return false; } } + + public override ArcFile TryOpen (ArcView file) + { + if (file.View.ReadUInt32 (4) != file.MaxOffset) + return null; + int count = file.View.ReadInt32 (8); + if (!IsSaneCount (count)) + return null; + + uint index_offset = 0x40; + uint header_size = file.View.ReadUInt32 (index_offset); + int bpp = file.View.ReadInt32 (index_offset+0xE); + if (bpp != 8) + return null; + index_offset += header_size + 4; + var palette = ImageFormat.ReadPalette (file, index_offset); + index_offset += 0x400; + var base_name = Path.GetFileNameWithoutExtension (file.Name); + var dir = new List (count); + for (int i = 0; i < count; ++i) + { + var entry = new Entry + { + Name = string.Format ("{0}#{1:D2}", base_name, i), + Type = "image", + Offset = file.View.ReadUInt32 (index_offset), + Size = file.View.ReadUInt32 (index_offset+4), + }; + if (!entry.CheckPlacement (file.MaxOffset)) + return null; + dir.Add (entry); + index_offset += 0x10; + } + return new SmvArchive (file, this, dir, palette); + } + + public override IImageDecoder OpenImage (ArcFile arc, Entry entry) + { + if (!arc.File.View.AsciiEqual (entry.Offset, "TX04")) + throw new InvalidFormatException(); + var smv = (SmvArchive)arc; + var input = arc.File.CreateStream (entry.Offset, entry.Size); + return new SmvFrameDecoder (input, smv.Palette); + } + } + + internal class SmvFrameDecoder : BinaryImageDecoder + { + readonly BitmapPalette Palette; + + public SmvFrameDecoder (IBinaryStream input, BitmapPalette palette) : base (input) + { + Palette = palette; + } + + protected override ImageData GetImageData () + { + m_input.Position = 4; + var info = new TxMetaData { BPP = 8, Colors = 0x100 }; + this.Info = info; + info.Stride = m_input.ReadUInt16(); + info.Height = m_input.ReadUInt16(); + info.Width = (uint)info.Stride; + info.DataOffset = m_input.Position; + var reader = new TxReader (m_input, info); + var pixels = reader.Unpack(); + return ImageData.CreateFlipped (Info, PixelFormats.Indexed8, Palette, pixels, info.Stride); + } + + public static void BlendFrames (byte[] key_frame, byte[] overlay) + { + for (int i = 0; i < overlay.Length; ++i) + { + if (0xFF != overlay[i]) + key_frame[i] = overlay[i]; + } + } + } + + internal class SmvArchive : ArcFile + { + public readonly BitmapPalette Palette; + + public SmvArchive (ArcView arc, ArchiveFormat impl, ICollection dir, BitmapPalette palette) + : base (arc, impl, dir) + { + Palette = palette; + } + } +}