diff --git a/Legacy/FazeX/ImageFGP.cs b/Legacy/FazeX/ImageFGP.cs new file mode 100644 index 00000000..45e0e91d --- /dev/null +++ b/Legacy/FazeX/ImageFGP.cs @@ -0,0 +1,91 @@ +//! \file ImageFGP.cs +//! \date 2019 Feb 28 +//! \brief FazeX ADV System image. +// +// Copyright (C) 2019 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; + +// [011130][Malt] Emblem + +namespace GameRes.Formats.FazeX +{ + [Export(typeof(ImageFormat))] + public class FgpFormat : ImageFormat + { + public override string Tag { get { return "FGP"; } } + public override string Description { get { return "FazeX ADV System image format"; } } + public override uint Signature { get { return 0x455A4146; } } // 'FAZEX_GRAPHIC_FILE' + + public override ImageMetaData ReadMetaData (IBinaryStream file) + { + var header = file.ReadHeader (0x1B); + if (!header.AsciiEqual (0, "FAZEX_GRAPHIC_FILE")) + return null; + return new ImageMetaData + { + Width = header.ToUInt32 (0x13), + Height = header.ToUInt32 (0x17), + BPP = 32, + }; + } + + public override ImageData Read (IBinaryStream file, ImageMetaData info) + { + file.Position = 0x1B; + int plane_size = info.iWidth * info.iHeight; + var pixels = new byte[plane_size * 4]; + using (var input = new LzssStream (file.AsStream, LzssMode.Decompress, true)) + { + var plane = new byte[plane_size]; + int dst; + for (int c = 0; c < 3; ++c) + { + input.Read (plane, 0, plane_size); + dst = c; + for (int src = 0; src < plane_size; ++src) + { + pixels[dst] = plane[src]; + dst += 4; + } + } + // alpha channel is inverted + input.Read (plane, 0, plane_size); + dst = 3; + for (int src = 0; src < plane_size; ++src) + { + pixels[dst] = (byte)(0xFF - plane[src]); + dst += 4; + } + } + return ImageData.CreateFlipped (info, PixelFormats.Bgra32, null, pixels, info.iWidth * 4); + } + + public override void Write (Stream file, ImageData image) + { + throw new System.NotImplementedException ("FgpFormat.Write not implemented"); + } + } +}