diff --git a/ArcFormats/ScrPlayer/ColorBitsTable1 b/ArcFormats/ScrPlayer/IColorBitsTable1 similarity index 100% rename from ArcFormats/ScrPlayer/ColorBitsTable1 rename to ArcFormats/ScrPlayer/IColorBitsTable1 diff --git a/ArcFormats/ScrPlayer/ColorBitsTable2 b/ArcFormats/ScrPlayer/IColorBitsTable2 similarity index 100% rename from ArcFormats/ScrPlayer/ColorBitsTable2 rename to ArcFormats/ScrPlayer/IColorBitsTable2 diff --git a/ArcFormats/ScrPlayer/ControlTable1 b/ArcFormats/ScrPlayer/IControlTable1 similarity index 100% rename from ArcFormats/ScrPlayer/ControlTable1 rename to ArcFormats/ScrPlayer/IControlTable1 diff --git a/ArcFormats/ScrPlayer/ControlTable2 b/ArcFormats/ScrPlayer/IControlTable2 similarity index 100% rename from ArcFormats/ScrPlayer/ControlTable2 rename to ArcFormats/ScrPlayer/IControlTable2 diff --git a/ArcFormats/ScrPlayer/ControlTable32 b/ArcFormats/ScrPlayer/IControlTable32 similarity index 100% rename from ArcFormats/ScrPlayer/ControlTable32 rename to ArcFormats/ScrPlayer/IControlTable32 diff --git a/ArcFormats/ScrPlayer/ImageI.cs b/ArcFormats/ScrPlayer/ImageI.cs index 16979c98..2de675a9 100644 --- a/ArcFormats/ScrPlayer/ImageI.cs +++ b/ArcFormats/ScrPlayer/ImageI.cs @@ -278,11 +278,11 @@ namespace GameRes.Formats.ScrPlayer #endregion #region Bitmap tables - static readonly Lazy s_control_table1 = new Lazy (() => LoadResource ("ControlTable1")); - static readonly Lazy s_control_table2 = new Lazy (() => LoadResource ("ControlTable2")); - static readonly Lazy s_control_table32 = new Lazy (() => LoadResource ("ControlTable32")); - static readonly Lazy s_color_bits1 = new Lazy (() => LoadResource ("ColorBitsTable1")); - static readonly Lazy s_color_bits2 = new Lazy (() => LoadResource ("ColorBitsTable2")); + static readonly Lazy s_control_table1 = new Lazy (() => LoadResource ("IControlTable1")); + static readonly Lazy s_control_table2 = new Lazy (() => LoadResource ("IControlTable2")); + static readonly Lazy s_control_table32 = new Lazy (() => LoadResource ("IControlTable32")); + static readonly Lazy s_color_bits1 = new Lazy (() => LoadResource ("IColorBitsTable1")); + static readonly Lazy s_color_bits2 = new Lazy (() => LoadResource ("IColorBitsTable2")); static byte[] ControlTable1 { get { return s_control_table1.Value; } } static byte[] ControlTable2 { get { return s_control_table2.Value; } } @@ -390,7 +390,7 @@ namespace GameRes.Formats.ScrPlayer 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, } }; - static readonly int[] OffsetTable = { + internal static readonly int[] OffsetTable = { -1, 0, 0, 1, 1, 1, -1, 1, 2, 1, -2, 1, -2, 0, 0, 2, 1, 2, -1, 2, -3, 0, }; #endregion diff --git a/ArcFormats/ScrPlayer/ImageIMG.cs b/ArcFormats/ScrPlayer/ImageIMG.cs new file mode 100644 index 00000000..b1a444ec --- /dev/null +++ b/ArcFormats/ScrPlayer/ImageIMG.cs @@ -0,0 +1,490 @@ +//! \file ImageIMG.cs +//! \date 2023 Aug 30 +//! \brief ScrPlayer image format. +// +// Copyright (C) 2023 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.Utility; +using System; +using System.ComponentModel.Composition; +using System.IO; +using System.Windows.Media; + +// [990709][Love Gun] Koi no Sweet Tart wa Ikaga + +namespace GameRes.Formats.ScrPlayer +{ + [Export(typeof(ImageFormat))] + public class ImgFormat : ImageFormat + { + public override string Tag { get => "IMG"; } + public override string Description { get => "ScrPlayer image format"; } + public override uint Signature { get => 0x20474D49; } // 'IMG ' + + public override ImageMetaData ReadMetaData (IBinaryStream file) + { + var header = file.ReadHeader (0x18); + int bpp = header.ToUInt16 (0x10); + if (bpp != 24 && bpp != 32) + return null; + return new ImageMetaData { + Width = header.ToUInt16 (0xC), + Height = header.ToUInt16 (0xE), + BPP = bpp, + }; + } + + public override ImageData Read (IBinaryStream file, ImageMetaData info) + { + using (var reader = new ImgReader (file, info)) + return reader.Unpack(); + } + + public override void Write (Stream file, ImageData image) + { + throw new System.NotImplementedException ("ImgFormat.Write not implemented"); + } + } + + internal sealed class ImgReader : IDisposable + { + ImgBitStream m_input; + ImageMetaData m_info; + int m_stride; + byte[] m_output; + + public PixelFormat Format { get; private set; } + + public ImgReader (IBinaryStream input, ImageMetaData info) + { + m_input = new ImgBitStream (input.AsStream, true); + m_info = info; + m_stride = m_info.iWidth * 4; + m_output = new byte[m_stride * (m_info.iHeight + 1)]; + Format = m_info.BPP == 32 ? PixelFormats.Bgra32 : PixelFormats.Bgr32; + } + + public ImageData Unpack () + { + m_input.Input.Position = 0x18; + if (32 == m_info.BPP) + Unpack32bpp(); + else + Unpack24bpp(); + return ImageData.Create (m_info, Format, null, m_output); + } + + byte[] m_row_buffer = new byte[0x2580]; + int[] m_rows_ptr = new int[3] { 0, 0xC80, 0xC80 * 2 }; + + void Unpack24bpp () + { + var offset_table = Img2Reader.OffsetTable.Clone() as int[]; + int dst = 0; + for (int y = 0; y < m_info.iHeight; ++y) + { + int row_pos = m_rows_ptr[2]; + m_rows_ptr[2] = m_rows_ptr[1]; + m_rows_ptr[1] = m_rows_ptr[0]; + m_rows_ptr[0] = row_pos; + for (int x = 0; x < m_info.iWidth; ) + { + int ctl = m_input.GetBits (ControlTable1, 13); + if (0xEF == ctl) + ctl += m_input.GetBits (ControlTable2, 11); + + int pos = m_input.GetBits (PosTable24, 5) * 2; + int x_offset = offset_table[pos]; + int y_offset = offset_table[pos + 1]; + if (pos > 0) + { + offset_table[pos] = offset_table[pos-2]; + offset_table[pos+1] = offset_table[pos-1]; + offset_table[pos-2] = x_offset; + offset_table[pos-1] = y_offset; + } + int src = m_rows_ptr[y_offset] + (x + x_offset) * 4; + if (ctl >= 0xD8) + { + int count = ctl - 0xD6; + Binary.CopyOverlapped (m_row_buffer, src, row_pos, count * 4); + row_pos += count * 4; + x += count; + } + else + { + switch (ColorCode[ctl]) + { + case 0: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - MapRed[ctl]); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - MapGreen[ctl]); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - MapBlue[ctl]); + break; + case 1: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - GetDelta()); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - MapGreen[ctl]); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - MapBlue[ctl]); + break; + case 2: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - MapRed[ctl]); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - GetDelta()); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - MapBlue[ctl]); + break; + case 3: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - GetDelta()); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - GetDelta()); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - MapBlue[ctl]); + break; + case 4: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - MapRed[ctl]); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - MapGreen[ctl]); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - GetDelta()); + break; + case 5: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - GetDelta()); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - MapGreen[ctl]); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - GetDelta()); + break; + case 6: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - MapRed[ctl]); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - GetDelta()); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - GetDelta()); + break; + case 7: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - GetDelta()); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - GetDelta()); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - GetDelta()); + break; + } + row_pos += 4; + ++x; + } + } + Buffer.BlockCopy (m_row_buffer, m_rows_ptr[0], m_output, dst, m_stride); + dst += m_stride; + } + } + + void Unpack32bpp () + { + for (int i = 3; i < m_row_buffer.Length; i += 4) + m_row_buffer[i] = 0xFF; + var offset_table = Img2Reader.OffsetTable.Clone() as int[]; + int dst = 0; + for (int y = 0; y < m_info.iHeight; ++y) + { + int row_pos = m_rows_ptr[2]; + m_rows_ptr[2] = m_rows_ptr[1]; + m_rows_ptr[1] = m_rows_ptr[0]; + m_rows_ptr[0] = row_pos; + for (int x = 0; x < m_info.iWidth; ) + { + int ctl = m_input.GetBits (ControlTable1, 13); + if (0xEF == ctl) + ctl += m_input.GetBits (ControlTable2, 11); + + int t = m_input.GetBits (ControlTable32, 13) * 2; + int pos = PosTable32[t] * 2; + int alpha = PosTable32[t+1]; + int x_offset = offset_table[pos]; + int y_offset = offset_table[pos + 1]; + if (pos > 0) + { + offset_table[pos] = offset_table[pos-2]; + offset_table[pos+1] = offset_table[pos-1]; + offset_table[pos-2] = x_offset; + offset_table[pos-1] = y_offset; + } + int src = m_rows_ptr[y_offset] + (x + x_offset) * 4; + if (ctl >= 0xD8) + { + int count = ctl - 0xD6; + Binary.CopyOverlapped (m_row_buffer, src, row_pos, count * 4); + row_pos += count * 4; + x += count; + } + else + { + switch (ColorCode[ctl]) + { + case 0: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - MapRed[ctl]); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - MapGreen[ctl]); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - MapBlue[ctl]); + break; + case 1: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - GetDelta()); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - MapGreen[ctl]); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - MapBlue[ctl]); + break; + case 2: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - MapRed[ctl]); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - GetDelta()); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - MapBlue[ctl]); + break; + case 3: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - GetDelta()); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - GetDelta()); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - MapBlue[ctl]); + break; + case 4: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - MapRed[ctl]); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - MapGreen[ctl]); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - GetDelta()); + break; + case 5: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - GetDelta()); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - MapGreen[ctl]); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - GetDelta()); + break; + case 6: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - MapRed[ctl]); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - GetDelta()); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - GetDelta()); + break; + case 7: + m_row_buffer[row_pos + 2] = (byte)(m_row_buffer[src + 2] - GetDelta()); + m_row_buffer[row_pos + 1] = (byte)(m_row_buffer[src + 1] - GetDelta()); + m_row_buffer[row_pos ] = (byte)(m_row_buffer[src ] - GetDelta()); + break; + } + if (-3 == alpha) + { + alpha = GetDelta(); + } + m_row_buffer[row_pos + 3] = (byte)(m_row_buffer[src + 3] - alpha); + row_pos += 4; + ++x; + } + } + Buffer.BlockCopy (m_row_buffer, m_rows_ptr[0], m_output, dst, m_stride); + dst += m_stride; + } + } + + int GetDelta () + { + int d = m_input.GetBits (DeltaTable1, 8); + if (0x2B == d) + d += m_input.GetBits (DeltaTable2, 13); + return DeltaTable3[d]; + } + + static byte[] LoadResource (string name) => EmbeddedResource.Load (name, typeof(ImgReader)); + + #region IDisposable Members + bool _disposed = false; + public void Dispose () + { + if (!_disposed) + { + m_input.Dispose(); + _disposed = true; + } + } + #endregion + + #region Bitmap Tables + static readonly Lazy s_control_table1 = new Lazy (() => LoadResource ("ImgControlTable1")); + static readonly Lazy s_control_table2 = new Lazy (() => LoadResource ("ImgControlTable2")); + static readonly Lazy s_control_table32 = new Lazy (() => LoadResource ("ImgControlTable32")); + static readonly Lazy s_delta_table2 = new Lazy (() => LoadResource ("ImgDeltaTable2")); + + static byte[] ControlTable1 { get { return s_control_table1.Value; } } + static byte[] ControlTable2 { get { return s_control_table2.Value; } } + static byte[] ControlTable32 { get { return s_control_table32.Value; } } + static byte[] DeltaTable2 { get { return s_delta_table2.Value; } } + + static readonly byte[] PosTable24 = { + 4, 2, 1, 0, 4, 3, 1, 0, 3, 1, 1, 0, 4, 4, 1, 0, 5, 5, 1, 0, 5, 7, 1, 0, 3, 1, 1, 0, 5, 9, 1, 0, 4, + 2, 1, 0, 4, 3, 1, 0, 3, 1, 1, 0, 4, 4, 1, 0, 5, 6, 1, 0, 5, 8, 1, 0, 3, 1, 1, 0, 5, 10, 1, 0, + }; + static readonly sbyte[] PosTable32 = { + 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0, 7, 0, 8, 0, 9, 0, 10, 0, 0, -3, 1, -3, 2, -3, 3, -3, 4, + -3, 5, -3, 6, -3, 7, -3, 8, -3, 9, -3, 10, -3, 0, -1, 1, -1, 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7, + -1, 8, -1, 9, -1, 10, -1, 0, 1, 1, 1, 2, 1, 3, 1, 4, 1, 5, 1, 6, 1, 7, 1, 8, 1, 9, 1, 10, 1, 0, + -2, 1, -2, 2, -2, 3, -2, 4, -2, 5, -2, 6, -2, 7, -2, 8, -2, 9, -2, 10, -2, 0, 2, 1, 2, 2, 2, 3, 2, + 4, 2, 5, 2, 6, 2, 7, 2, 8, 2, 9, 2, 10, 2, + }; + static readonly byte[] ColorCode = { + 7, 3, 3, 3, 3, 3, 5, 1, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, + 5, 1, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, 6, 2, 2, 2, 2, 2, 4, 0, 0, 0, 0, 0, + 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, + 6, 2, 2, 2, 2, 2, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, + 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 6, 2, 2, 2, 2, 2, 4, 0, 0, 0, 0, 0, + 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, + 6, 2, 2, 2, 2, 2, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, + 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 6, 2, 2, 2, 2, 2, 4, 0, 0, 0, 0, 0, + 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, + }; + + static readonly byte[] DeltaTable1 = { + 7, 0x13, 3, 0, 6, 0x0D, 4, 4, 5, 7, 3, 1, 5, 8, 4, 5, 4, 2, 3, 0, 4, 0x2B, 6, 0x10, 4, 3, 3, 1, 5, + 9, 5, 0x0B, 5, 6, 3, 0, 6, 0x0F, 4, 4, 6, 0x0C, 3, 1, 8, 0x23, 4, 5, 4, 2, 3, 0, 4, 0x2B, 6, 0x11, + 4, 3, 3, 1, 5, 0x0A, 8, 0x27, 7, 0x15, 3, 0, 6, 0x0E, 4, 4, 5, 7, 3, 1, 5, 8, 4, 5, 4, 2, 3, 0, 4, + 0x2B, 7, 0x1B, 4, 3, 3, 1, 5, 9, 5, 0x0B, 5, 6, 3, 0, 7, 0x18, 4, 4, 8, 0x22, 3, 1, 7, 0x19, 4, 5, + 4, 2, 3, 0, 4, 0x2B, 6, 0x12, 4, 3, 3, 1, 5, 0x0A, 6, 0x14, 8, 0x1D, 3, 0, 6, 0x0D, 4, 4, 5, 7, 3, + 1, 5, 8, 4, 5, 4, 2, 3, 0, 4, 0x2B, 6, 0x10, 4, 3, 3, 1, 5, 9, 5, 0x0B, 5, 6, 3, 0, 6, 0x0F, 4, 4, + 6, 0x0C, 3, 1, 7, 0x1A, 4, 5, 4, 2, 3, 0, 4, 0x2B, 6, 0x11, 4, 3, 3, 1, 5, 0x0A, 7, 0x1C, 8, 0x20, + 3, 0, 6, 0x0E, 4, 4, 5, 7, 3, 1, 5, 8, 4, 5, 4, 2, 3, 0, 4, 0x2B, 8, 0x28, 4, 3, 3, 1, 5, 9, 5, + 0x0B, 5, 6, 3, 0, 7, 0x17, 4, 4, 7, 0x16, 3, 1, 8, 0x26, 4, 5, 4, 2, 3, 0, 4, 0x2B, 6, 0x12, 4, 3, + 3, 1, 5, 0x0A, 6, 0x14, 7, 0x13, 3, 0, 6, 0x0D, 4, 4, 5, 7, 3, 1, 5, 8, 4, 5, 4, 2, 3, 0, 4, 0x2B, + 6, 0x10, 4, 3, 3, 1, 5, 9, 5, 0x0B, 5, 6, 3, 0, 6, 0x0F, 4, 4, 6, 0x0C, 3, 1, 8, 0x24, 4, 5, 4, 2, + 3, 0, 4, 0x2B, 6, 0x11, 4, 3, 3, 1, 5, 0x0A, 8, 0x29, 7, 0x15, 3, 0, 6, 0x0E, 4, 4, 5, 7, 3, 1, 5, + 8, 4, 5, 4, 2, 3, 0, 4, 0x2B, 7, 0x1B, 4, 3, 3, 1, 5, 9, 5, 0x0B, 5, 6, 3, 0, 7, 0x18, 4, 4, 8, + 0x21, 3, 1, 7, 0x19, 4, 5, 4, 2, 3, 0, 4, 0x2B, 6, 0x12, 4, 3, 3, 1, 5, 0x0A, 6, 0x14, 8, 0x1E, 3, + 0, 6, 0x0D, 4, 4, 5, 7, 3, 1, 5, 8, 4, 5, 4, 2, 3, 0, 4, 0x2B, 6, 0x10, 4, 3, 3, 1, 5, 9, 5, 0x0B, + 5, 6, 3, 0, 6, 0x0F, 4, 4, 6, 0x0C, 3, 1, 7, 0x1A, 4, 5, 4, 2, 3, 0, 4, 0x2B, 6, 0x11, 4, 3, 3, 1, + 5, 0x0A, 7, 0x1C, 8, 0x1F, 3, 0, 6, 0x0E, 4, 4, 5, 7, 3, 1, 5, 8, 4, 5, 4, 2, 3, 0, 4, 0x2B, 8, + 0x2A, 4, 3, 3, 1, 5, 9, 5, 0x0B, 5, 6, 3, 0, 7, 0x17, 4, 4, 7, 0x16, 3, 1, 8, 0x25, 4, 5, 4, 2, 3, + 0, 4, 0x2B, 6, 0x12, 4, 3, 3, 1, 5, 0x0A, 6, 0x14, + }; + static readonly byte[] DeltaTable3 = { + 0x03, 0xFD, 0x04, 0xFC, 0x05, 0xFB, 0x06, 0xFA, 0x07, 0xF9, 0x08, 0xF8, 0x09, 0xF7, 0x0A, 0xF6, + 0x0B, 0xF5, 0x0C, 0xF4, 0x0D, 0xF3, 0x0E, 0xF2, 0x0F, 0xF1, 0x10, 0xF0, 0x11, 0xEF, 0x12, 0xEE, + 0x13, 0xED, 0x14, 0xEC, 0x15, 0xEB, 0x16, 0xEA, 0x17, 0xE9, 0x18, 0xE8, 0x19, 0xE7, 0x1A, 0xE6, + 0x1B, 0xE5, 0x1C, 0xE4, 0x1D, 0xE3, 0x1E, 0xE2, 0x1F, 0xE1, 0x20, 0xE0, 0x21, 0xDF, 0x22, 0xDE, + 0x23, 0xDD, 0x24, 0xDC, 0x25, 0xDB, 0x26, 0xDA, 0x27, 0xD9, 0x28, 0xD8, 0x29, 0xD7, 0x2A, 0xD6, + 0x2B, 0xD5, 0x2C, 0xD4, 0x2D, 0xD3, 0x2E, 0xD2, 0x2F, 0xD1, 0x30, 0xD0, 0x31, 0xCF, 0x32, 0xCE, + 0x33, 0xCD, 0x34, 0xCC, 0x35, 0xCB, 0x36, 0xCA, 0x37, 0xC9, 0x38, 0xC8, 0x39, 0xC7, 0x3A, 0xC6, + 0x3B, 0xC5, 0x3C, 0xC4, 0x3D, 0xC3, 0x3E, 0xC2, 0x3F, 0xC1, 0x40, 0xC0, 0x41, 0xBF, 0x42, 0xBE, + 0x43, 0xBD, 0x44, 0xBC, 0x45, 0xBB, 0x46, 0xBA, 0x47, 0xB9, 0x48, 0xB8, 0x49, 0xB7, 0x4A, 0xB6, + 0x4B, 0xB5, 0x4C, 0xB4, 0x4D, 0xB3, 0x4E, 0xB2, 0x4F, 0xB1, 0x50, 0xB0, 0x51, 0xAF, 0x52, 0xAE, + 0x53, 0xAD, 0x54, 0xAC, 0x55, 0xAB, 0x56, 0xAA, 0x57, 0xA9, 0x58, 0xA8, 0x59, 0xA7, 0x5A, 0xA6, + 0x5B, 0xA5, 0x5C, 0xA4, 0x5D, 0xA3, 0x5E, 0xA2, 0x5F, 0xA1, 0x60, 0xA0, 0x61, 0x9F, 0x62, 0x9E, + 0x63, 0x9D, 0x64, 0x9C, 0x65, 0x9B, 0x66, 0x9A, 0x67, 0x99, 0x68, 0x98, 0x69, 0x97, 0x6A, 0x96, + 0x6B, 0x95, 0x6C, 0x94, 0x6D, 0x93, 0x6E, 0x92, 0x6F, 0x91, 0x70, 0x90, 0x71, 0x8F, 0x72, 0x8E, + 0x73, 0x8D, 0x74, 0x8C, 0x75, 0x8B, 0x76, 0x8A, 0x77, 0x89, 0x78, 0x88, 0x79, 0x87, 0x7A, 0x86, + 0x7B, 0x85, 0x7C, 0x84, 0x7D, 0x83, 0x7E, 0x82, 0x7F, 0x81, 0x80, 0, + }; + static readonly byte[] MapRed = { + 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, + 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, 0xFD, + 0xFD, 0xFD, 0xFD, 0xFD, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, + 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, + 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + }; + static readonly byte[] MapGreen = { + 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FF, 0x0FF, + 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 0x0FD, 0x0FD, + 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FF, 0x0FF, 0x0FF, 0x0FF, + 0x0FF, 0x0FF, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 0x0FD, 0x0FD, 0x0FD, 0x0FD, + 0x0FD, 0x0FD, 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0x0FF, + 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FD, + 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0, 0, 0, 0, 0, + 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FE, 0x0FE, + 0x0FE, 0x0FE, 0x0FE, 0x0FE, 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0, 0, 0, 0, 0, 0, 1, 1, 1, + 1, 1, 1, 2, 2, 2, 2, 2, 2, 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FD, 0x0FE, 0x0FE, 0x0FE, 0x0FE, + 0x0FE, 0x0FE, 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0x0FF, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, + 2, 2, 2, 2, + }; + static readonly byte[] MapBlue = { + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, 0x0FD, 0x0FE, 0x0FF, 0, 1, 2, + }; + #endregion + } + + internal class ImgBitStream : BitStream + { + public ImgBitStream (Stream file, bool leave_open = false) : base (file, leave_open) + { + } + + public int GetBits (byte[] table, int count) + { + int n = PeekBits (count) * 2; + count = table[n]; + m_bits >>= count; + m_cached_bits -= count; + return table[n + 1]; + } + + public int PeekBits (int count) + { + if (m_cached_bits < count) + { + int b = m_input.ReadByte(); + if (-1 == b) + b = 0; // throw new EndOfStreamException(); + m_bits |= ByteMap[b] << m_cached_bits; + m_cached_bits += 8; + if (m_cached_bits < count) + { + b = m_input.ReadByte(); + if (-1 == b) + b = 0; // throw new EndOfStreamException(); + m_bits |= ByteMap[b] << m_cached_bits; + m_cached_bits += 8; + } + } + return m_bits & g_bitMask[count]; + } + + static readonly int[] g_bitMask = { + 0x00000000, 0x00000001, 0x00000003, 0x00000007, 0x0000000F, 0x0000001F, 0x0000003F, 0x0000007F, + 0x000000FF, 0x000001FF, 0x000003FF, 0x000007FF, 0x00000FFF, 0x00001FFF, 0x00003FFF, 0x00007FFF, + 0x0000FFFF, 0x0001FFFF, 0x0003FFFF, 0x0007FFFF, 0x000FFFFF, 0x001FFFFF, 0x003FFFFF, 0x007FFFFF, + 0x00FFFFFF, 0x01FFFFFF, 0x03FFFFFF, 0x07FFFFFF, 0x0FFFFFFF, 0x1FFFFFFF, 0x3FFFFFFF, 0x7FFFFFFF, + }; + + internal static readonly byte[] ByteMap = { + 0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0, 0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0, + 0x08, 0x88, 0x48, 0xC8, 0x28, 0xA8, 0x68, 0xE8, 0x18, 0x98, 0x58, 0xD8, 0x38, 0xB8, 0x78, 0xF8, + 0x04, 0x84, 0x44, 0xC4, 0x24, 0xA4, 0x64, 0xE4, 0x14, 0x94, 0x54, 0xD4, 0x34, 0xB4, 0x74, 0xF4, + 0x0C, 0x8C, 0x4C, 0xCC, 0x2C, 0xAC, 0x6C, 0xEC, 0x1C, 0x9C, 0x5C, 0xDC, 0x3C, 0xBC, 0x7C, 0xFC, + 0x02, 0x82, 0x42, 0xC2, 0x22, 0xA2, 0x62, 0xE2, 0x12, 0x92, 0x52, 0xD2, 0x32, 0xB2, 0x72, 0xF2, + 0x0A, 0x8A, 0x4A, 0xCA, 0x2A, 0xAA, 0x6A, 0xEA, 0x1A, 0x9A, 0x5A, 0xDA, 0x3A, 0xBA, 0x7A, 0xFA, + 0x06, 0x86, 0x46, 0xC6, 0x26, 0xA6, 0x66, 0xE6, 0x16, 0x96, 0x56, 0xD6, 0x36, 0xB6, 0x76, 0xF6, + 0x0E, 0x8E, 0x4E, 0xCE, 0x2E, 0xAE, 0x6E, 0xEE, 0x1E, 0x9E, 0x5E, 0xDE, 0x3E, 0xBE, 0x7E, 0xFE, + 0x01, 0x81, 0x41, 0xC1, 0x21, 0xA1, 0x61, 0xE1, 0x11, 0x91, 0x51, 0xD1, 0x31, 0xB1, 0x71, 0xF1, + 0x09, 0x89, 0x49, 0xC9, 0x29, 0xA9, 0x69, 0xE9, 0x19, 0x99, 0x59, 0xD9, 0x39, 0xB9, 0x79, 0xF9, + 0x05, 0x85, 0x45, 0xC5, 0x25, 0xA5, 0x65, 0xE5, 0x15, 0x95, 0x55, 0xD5, 0x35, 0xB5, 0x75, 0xF5, + 0x0D, 0x8D, 0x4D, 0xCD, 0x2D, 0xAD, 0x6D, 0xED, 0x1D, 0x9D, 0x5D, 0xDD, 0x3D, 0xBD, 0x7D, 0xFD, + 0x03, 0x83, 0x43, 0xC3, 0x23, 0xA3, 0x63, 0xE3, 0x13, 0x93, 0x53, 0xD3, 0x33, 0xB3, 0x73, 0xF3, + 0x0B, 0x8B, 0x4B, 0xCB, 0x2B, 0xAB, 0x6B, 0xEB, 0x1B, 0x9B, 0x5B, 0xDB, 0x3B, 0xBB, 0x7B, 0xFB, + 0x07, 0x87, 0x47, 0xC7, 0x27, 0xA7, 0x67, 0xE7, 0x17, 0x97, 0x57, 0xD7, 0x37, 0xB7, 0x77, 0xF7, + 0x0F, 0x8F, 0x4F, 0xCF, 0x2F, 0xAF, 0x6F, 0xEF, 0x1F, 0x9F, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF, + }; + } +} diff --git a/ArcFormats/ScrPlayer/ImgControlTable1 b/ArcFormats/ScrPlayer/ImgControlTable1 new file mode 100644 index 00000000..844a20ca Binary files /dev/null and b/ArcFormats/ScrPlayer/ImgControlTable1 differ diff --git a/ArcFormats/ScrPlayer/ImgControlTable2 b/ArcFormats/ScrPlayer/ImgControlTable2 new file mode 100644 index 00000000..e6e94738 Binary files /dev/null and b/ArcFormats/ScrPlayer/ImgControlTable2 differ diff --git a/ArcFormats/ScrPlayer/ImgControlTable32 b/ArcFormats/ScrPlayer/ImgControlTable32 new file mode 100644 index 00000000..e46f629e Binary files /dev/null and b/ArcFormats/ScrPlayer/ImgControlTable32 differ diff --git a/ArcFormats/ScrPlayer/ImgDeltaTable2 b/ArcFormats/ScrPlayer/ImgDeltaTable2 new file mode 100644 index 00000000..5c74fce2 Binary files /dev/null and b/ArcFormats/ScrPlayer/ImgDeltaTable2 differ