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);
}
}
}
}
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);
}
}
}
}