Esempio n. 1
0
        public static void ExtractTextureMapFromFile(string fileName, Action <string> completionAction)
        {
            string name = Path.GetFileNameWithoutExtension(fileName);
            Game   game = Helpers.ExtensionToGame(Path.GetExtension(fileName).Substring(1));

            using (Stream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read))
            {
                using (BinaryReader reader = new BinaryReader(stream))
                {
                    DatafileHeader header = new DatafileHeader
                    {
                        ResourceIdentifier = reader.ReadUInt32(),
                        FileSize           = reader.ReadInt32(),
                        FileNameSize       = reader.ReadInt32()
                    };
                    header.FileName = reader.ReadChars(header.FileNameSize);
                    reader.BaseStream.Seek(9, SeekOrigin.Current); // fileID + 1 skipped bytes

                    if (header.ResourceIdentifier != (uint)ResourceIdentifier.TEXTURE_MAP)
                    {
                        Message.Fail("This is not proper Texture Map data.");
                    }

                    /*// ignore the 2 bytes, file ID, and resource type
                     * reader.BaseStream.Seek(14, SeekOrigin.Current);
                     *
                     * // mip 0
                     * TextureMap mip0 = new TextureMap
                     * {
                     *  Width = reader.ReadInt32(),
                     *  Height = reader.ReadInt32()
                     * };
                     * reader.BaseStream.Seek(4, SeekOrigin.Current);
                     * mip0.DXT = DXTExtensions.GetDXT(reader.ReadInt32());
                     * reader.BaseStream.Seek(8, SeekOrigin.Current);
                     * mip0.Mipmaps = reader.ReadInt32();
                     *
                     * reader.BaseStream.Seek(39, SeekOrigin.Current); // go to next mip
                     *
                     * // ignore mip 1
                     * reader.BaseStream.Seek(28, SeekOrigin.Current);
                     *
                     * Console.WriteLine("!!!!????????");
                     * Console.WriteLine(reader.BaseStream.Position);
                     * Console.WriteLine("!!!!????????");
                     *
                     * // locate the two mips, if they exist
                     * string origin = Path.GetDirectoryName(fileName);
                     * string ext = "." + Helpers.GameToExtension(game);
                     * string[] files = Directory.GetFiles(Path.GetDirectoryName(fileName));
                     * files = files.Select(x => x = Path.GetFileNameWithoutExtension(x)).ToArray();
                     *
                     * if (files.Where(x => x.Contains(name + "_Mip")).Count() > 0)
                     * {
                     *  string[] mipEntries = files.Where(x => x.Contains(name + "_Mip0")).ToArray();
                     *  if (mipEntries != null && mipEntries.Length > 0)
                     *  {
                     *      string mipEntry = mipEntries[0] + ext;
                     *
                     *      // read
                     *      byte[] mipData = File.ReadAllBytes(Path.Combine(origin, mipEntry));
                     *
                     *      // test if the data has been decompressed
                     *      if (BitConverter.ToUInt32(mipData, 0) != (uint)ResourceIdentifier.MIPMAP)
                     *      {
                     *          mipData = ReadFile(mipData);
                     *      }
                     *
                     *      // extract
                     *      //ExtractTopMip(mipData, Path.GetFileNameWithoutExtension(mipEntry), mip0, completionAction);
                     *  }
                     * }
                     * else // mips do not exist. fear not! there is still image data found here. let us use that.
                     * {
                     *  reader.BaseStream.Seek(12, SeekOrigin.Current);
                     *
                     *  // skip all null bytes until the image data size
                     *  while (reader.PeekChar() == 0x0)
                     *  {
                     *      reader.BaseStream.Seek(1, SeekOrigin.Current);
                     *  }
                     *
                     #warning remove these ?????
                     *  Console.WriteLine("????????");
                     *  Console.WriteLine(reader.BaseStream.Position);
                     *
                     *  /*TextureMap map = new TextureMap
                     *  {
                     *      DataSize = reader.ReadInt32()
                     *  };
                     *  Console.WriteLine(map.DataSize);
                     *  Console.WriteLine("????????");
                     *
                     *  byte[] mipmapData = reader.ReadBytes(map.DataSize);
                     *
                     *  mipmapData.ToList().GetRange(0, 4).ForEach(x => Console.Write(x.ToString("X2") + " "));
                     *
                     *  // write DDS file
                     *  TopMip mip = mip0;
                     *  Helpers.WriteTempDDS(name, mipmapData, mip.Width, mip.Height, mip.Mipmaps, mip.DXTType, () =>
                     *  {
                     *      Helpers.ConvertDDS($"{Helpers.GetTempPath(name)}.dds", fixNormals: name.Contains("NormalMap"), completionAction: (error) => {
                     *          if (error)
                     *              completionAction("FAILED");
                     *          else
                     *              completionAction($"{Helpers.GetTempPath(name)}.png");
                     *      });
                     *  });*
                     * }*/

                    // TextureMap
                    reader.BaseStream.Seek(5, SeekOrigin.Current); // identifier + 1 skipped byte
                    TextureMap textureMap = new TextureMap
                    {
                        Width  = reader.ReadInt32(),
                        Height = reader.ReadInt32()
                    };
                    reader.BaseStream.Seek(4, SeekOrigin.Current);  // 4 skipped bytes
                    textureMap.DXT = (DXT)reader.ReadInt32();
                    reader.BaseStream.Seek(8, SeekOrigin.Current);  // 8 skipped bytes
                    textureMap.Mipmaps = reader.ReadInt32();
                    reader.BaseStream.Seek(12, SeekOrigin.Current); // 3 skipped ints

                    reader.BaseStream.Seek(2, SeekOrigin.Current);

                    // CompiledTopMip
                    CompiledTopMip[] compiledTopMips = new CompiledTopMip[reader.ReadInt32()];
                    reader.BaseStream.Seek(1, SeekOrigin.Current);

                    // read CompiledTopMips
                    for (int i = 0; i < compiledTopMips.Length; i++)
                    {
                        compiledTopMips[i].FileID = reader.ReadInt64();
                        reader.BaseStream.Seek(1, SeekOrigin.Current); // 1 skipped byte
                    }

                    reader.BaseStream.Seek(8, SeekOrigin.Current);

                    // CompiledTextureMap
                    reader.BaseStream.Seek(12, SeekOrigin.Current); // identifier + two skipped ints
                    CompiledTextureMap compiledTextureMap = new CompiledTextureMap
                    {
                        Width  = reader.ReadInt32(),
                        Height = reader.ReadInt32()
                    };
                    reader.BaseStream.Seek(4, SeekOrigin.Current);  // 1 skipped int
                    compiledTextureMap.Mipmaps = reader.ReadInt32();
                    reader.BaseStream.Seek(4, SeekOrigin.Current);  // 1 skipped int
                    compiledTextureMap.DXT = (DXT)reader.ReadInt32();
                    reader.BaseStream.Seek(16, SeekOrigin.Current); // 4 skipped ints

                    // locate the two topmips, if they exist
                    string   origin = Path.GetDirectoryName(fileName);
                    string   ext    = "." + Helpers.GameToExtension(game);
                    string[] files  = Directory.GetFiles(Path.GetDirectoryName(fileName));
                    files = files.Select(x => x = Path.GetFileNameWithoutExtension(x)).ToArray();

                    // check to see if there is a topmip
                    if (compiledTopMips.Select(x => x.FileID).Count() > 0 && compiledTopMips.Select(x => x.FileID).First() != 0)
                    {
                        string[] mipEntries = files.Where(x => x.Contains(name + "_Mip0")).ToArray();
                        if (mipEntries != null && mipEntries.Length > 0)
                        {
                            string mip0Entry = mipEntries[0] + ext;

                            // read
                            byte[] mip0Data = File.ReadAllBytes(Path.Combine(origin, mip0Entry));

                            // test if the data has been decompressed
                            if (BitConverter.ToUInt32(mip0Data, 0) != (uint)ResourceIdentifier.MIPMAP)
                            {
                                mip0Data = ReadFile(mip0Data);
                            }

                            // extract
                            Odyssey.ExtractTopMip(mip0Data, Path.GetFileNameWithoutExtension(mip0Entry), compiledTextureMap, completionAction);
                        }
                    }
                    else
                    {
                        // use the image data within this file
                        ExtractInternalTexture(reader, textureMap, name, completionAction);
                    }
                }
            }
        }
Esempio n. 2
0
        public static void ExtractTextureMap(string fileName, EntryTreeNode node, Action <string> completionAction)
        {
            string name = Path.GetFileNameWithoutExtension(fileName);

            using (Stream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read))
            {
                if (stream.Length == 0)
                {
                    return;
                }

                using (BinaryReader reader = new BinaryReader(stream))
                {
                    DatafileHeader header = new DatafileHeader
                    {
                        ResourceIdentifier = reader.ReadUInt32(),
                        FileSize           = reader.ReadInt32(),
                        FileNameSize       = reader.ReadInt32()
                    };
                    header.FileName = reader.ReadChars(header.FileNameSize);
                    reader.BaseStream.Seek(9, SeekOrigin.Current); // fileID + 1 skipped bytes

                    if (header.ResourceIdentifier != (uint)ResourceIdentifier.TEXTURE_MAP)
                    {
                        Message.Fail("This is not proper Texture Map data.");
                    }

                    /*// mip 0
                     * TextureMap mip0 = new TextureMap
                     * {
                     *  Width = reader.ReadInt32(),
                     *  Height = reader.ReadInt32()
                     * };
                     * reader.BaseStream.Seek(4, SeekOrigin.Current);
                     * mip0.DXT = DXTExtensions.GetDXT(reader.ReadInt32());
                     * reader.BaseStream.Seek(8, SeekOrigin.Current);
                     * mip0.Mipmaps = reader.ReadInt32();
                     *
                     * reader.BaseStream.Seek(39, SeekOrigin.Current); // go to next mip
                     *
                     * // ignore mip 1
                     * reader.BaseStream.Seek(28, SeekOrigin.Current);
                     *
                     * // locate the two mips, if they exist
                     * if (node.GetForge().FileEntries.Where(x => x.NameTable.Name.Contains(Path.GetFileNameWithoutExtension(fileName) + "_Mip")).Count() > 0)
                     * {
                     *  Forge.FileEntry[] mipEntries = node.GetForge().FileEntries.Where(x => x.NameTable.Name == Path.GetFileNameWithoutExtension(fileName) + "_Mip0").ToArray();
                     *  if (mipEntries != null && mipEntries.Length > 0)
                     *  {
                     *      Forge.FileEntry mipEntry = mipEntries[0];
                     *
                     *      // extract, read, and create a DDS image with the first mip
                     *      byte[] rawTopMipData = node.GetForge().GetRawData(mipEntry);
                     *
                     *      // read
                     *      byte[] topMipData = ReadFile(rawTopMipData);
                     *      File.WriteAllBytes(Helpers.GetTempPath(mipEntry.NameTable.Name + "." + Helpers.GameToExtension(node.Game)), topMipData);
                     *
                     *      // extract
                     *      //ExtractTopMip(topMipData, mipEntry.NameTable.Name, mip0, completionAction);
                     *  }
                     * }
                     * else // mips do not exist. fear not! there is still image data found here. let us use that.
                     * {
                     *  reader.BaseStream.Seek(12, SeekOrigin.Current);
                     *
                     *  /*TextureMap map = new TextureMap();
                     *  map.DataSize = reader.ReadInt32();
                     *
                     *  // test if this dataSize is too big
                     *  bool correctSize = true;
                     *  if (map.DataSize > reader.BaseStream.Length || map.DataSize < reader.BaseStream.Length - 300) // if the dataSize lies within a reasonable range
                     *  {
                     *      correctSize = false;
                     *  }
                     *
                     *  // test again, 14 bytes later
                     *  if (!correctSize)
                     *  {
                     *      reader.BaseStream.Seek(14, SeekOrigin.Current);
                     *      map.DataSize = reader.ReadInt32();
                     *  }
                     *
                     *  byte[] mipmapData = reader.ReadBytes(map.DataSize);
                     *
                     *  // write DDS file
                     *  TopMip mip = mip0;
                     *  Helpers.WriteTempDDS(name, mipmapData, mip.Width, mip.Height, mip.Mipmaps, mip.DXTType, () =>
                     *  {
                     *      Helpers.ConvertDDS($"{Helpers.GetTempPath(name)}.dds", fixNormals: name.Contains("NormalMap"), completionAction: (error) => {
                     *          if (error)
                     *              completionAction("FAILED");
                     *          else
                     *              completionAction($"{Helpers.GetTempPath(name)}.png");
                     *      });
                     *  });*
                     * }*/

                    // TextureMap
                    reader.BaseStream.Seek(5, SeekOrigin.Current); // identifier + 1 skipped byte
                    TextureMap textureMap = new TextureMap
                    {
                        Width  = reader.ReadInt32(),
                        Height = reader.ReadInt32()
                    };
                    reader.BaseStream.Seek(4, SeekOrigin.Current);  // 4 skipped bytes
                    textureMap.DXT = (DXT)reader.ReadInt32();
                    reader.BaseStream.Seek(8, SeekOrigin.Current);  // 8 skipped bytes
                    textureMap.Mipmaps = reader.ReadInt32();
                    reader.BaseStream.Seek(12, SeekOrigin.Current); // 3 skipped ints

                    reader.BaseStream.Seek(2, SeekOrigin.Current);

                    // CompiledTopMip
                    CompiledTopMip[] compiledTopMips = new CompiledTopMip[reader.ReadInt32()];
                    reader.BaseStream.Seek(1, SeekOrigin.Current);

                    // read CompiledTopMips
                    for (int i = 0; i < compiledTopMips.Length; i++)
                    {
                        compiledTopMips[i].FileID = reader.ReadInt64();
                        reader.BaseStream.Seek(1, SeekOrigin.Current); // 1 skipped byte
                    }

                    reader.BaseStream.Seek(8, SeekOrigin.Current);

                    // CompiledTextureMap
                    reader.BaseStream.Seek(12, SeekOrigin.Current); // identifier + two skipped ints
                    CompiledTextureMap compiledTextureMap = new CompiledTextureMap
                    {
                        Width  = reader.ReadInt32(),
                        Height = reader.ReadInt32()
                    };
                    reader.BaseStream.Seek(4, SeekOrigin.Current);  // 1 skipped int
                    compiledTextureMap.Mipmaps = reader.ReadInt32();
                    reader.BaseStream.Seek(4, SeekOrigin.Current);  // 1 skipped int
                    compiledTextureMap.DXT = (DXT)reader.ReadInt32();
                    reader.BaseStream.Seek(16, SeekOrigin.Current); // 4 skipped ints

                    // locate the parent forge tree node
                    EntryTreeNode forgeNode = (EntryTreeNode)node.Parent.Parent;
                    if (forgeNode.Type != EntryTreeNodeType.FORGE)
                    {
                        Message.Fail("Failed to locate the forge node.");
                        return;
                    }

                    // check to see if there is a topmip
                    if (compiledTopMips.Select(x => x.FileID).Count() > 0 && compiledTopMips.Select(x => x.FileID).First() != 0)
                    {
                        // search for file IDs from the CompiledTextureMaps
                        if (forgeNode.Nodes.Cast <EntryTreeNode>().Where(x => x.FileID == compiledTopMips[0].FileID).Count() == 0)
                        {
                            if (Message.Show("Failed to locate the Mip0. Would you like to try extracting the TextureMap's internal image data?", "Failed", MessageBoxButtons.YesNo) == DialogResult.Yes)
                            {
                                ExtractInternalTexture(reader, textureMap, name, completionAction);
                                return;
                            }
                            else
                            {
                                return;
                            }
                        }
                        EntryTreeNode mip0Node = forgeNode.Nodes.Cast <EntryTreeNode>().Where(x => x.FileID == compiledTopMips[0].FileID).First();

                        if (node.GetForge().FileEntries.Where(x => x.IndexTable.FileDataID == compiledTopMips[0].FileID).Count() == 0)
                        {
                            Message.Fail("Failed to locate the Mip0 in the forge.");
                            return;
                        }
                        Forge.FileEntry mip0Entry = node.GetForge().FileEntries.Where(x => x.IndexTable.FileDataID == compiledTopMips[0].FileID).First();

                        // read
                        byte[] rawMip0Data = node.GetForge().GetRawData(mip0Entry);
                        byte[] mip0Data    = ReadFile(rawMip0Data);

                        // save for future use
                        File.WriteAllBytes(Helpers.GetTempPath($"{mip0Entry.NameTable.Name}.{Helpers.GameToExtension(node.Game)}"), mip0Data);

                        // extract
                        Odyssey.ExtractTopMip(mip0Data, mip0Entry.NameTable.Name, compiledTextureMap, completionAction);
                    }
                    else
                    {
                        // use the image data within this file
                        ExtractInternalTexture(reader, textureMap, name, completionAction);
                    }
                }
            }
        }