public GxtBinary(Stream stream)
{
BinaryReader reader = new BinaryReader(stream);
Header = new SceGxtHeader(stream);
Func <Stream, SceGxtTextureInfo> textureInfoGeneratorFunc;
switch (Header.Version)
{
case 0x10000003: textureInfoGeneratorFunc = new Func <Stream, SceGxtTextureInfo>((s) => { return(new SceGxtTextureInfoV301(s)); }); break;
case 0x10000002: textureInfoGeneratorFunc = new Func <Stream, SceGxtTextureInfo>((s) => { return(new SceGxtTextureInfoV201(s)); }); break;
case 0x10000001: textureInfoGeneratorFunc = new Func <Stream, SceGxtTextureInfo>((s) => { return(new SceGxtTextureInfoV101(s)); }); break;
default: throw new VersionNotImplementedException(Header.Version);
}
TextureInfos = new SceGxtTextureInfo[Header.NumTextures];
for (int i = 0; i < TextureInfos.Length; i++)
{
TextureInfos[i] = textureInfoGeneratorFunc(stream);
}
// TODO: any other way to detect these?
if (Encoding.ASCII.GetString(reader.ReadBytes(4)) == BUVChunk.ExpectedMagicNumber)
{
stream.Seek(-4, SeekOrigin.Current);
BUVChunk = new BUVChunk(stream);
}
ReadAllBasePalettes(reader);
ReadAllTextures(reader);
if (BUVChunk != null)
{
// TODO: is it always texture 0?
TextureBundle bundle = TextureBundles[0];
BUVTextures = new Bitmap[BUVChunk.Entries.Length];
for (int i = 0; i < BUVTextures.Length; i++)
{
BUVEntry entry = BUVChunk.Entries[i];
using (Bitmap sourceImage = bundle.CreateTexture(FetchPalette(bundle.TextureFormat, entry.PaletteIndex)))
{
BUVTextures[i] = sourceImage.Clone(new Rectangle(entry.X, entry.Y, entry.Width, entry.Height), sourceImage.PixelFormat);
}
}
}
}
private static void ProcessInputFile(FileInfo inputFile, DirectoryInfo inputDir, DirectoryInfo outputDir)
{
try
{
if (!outputDir.Exists)
{
Directory.CreateDirectory(outputDir.FullName);
}
string displayPath = inputFile.FullName.Replace(inputDir.FullName, string.Empty).TrimStart(directorySeparators);
IndentWriteLine("File '{0}'... ", displayPath);
baseIndent = indent++;
string relativeDirectory = inputFile.DirectoryName.TrimEnd(directorySeparators).Replace(inputDir.FullName.TrimEnd(directorySeparators), string.Empty).TrimStart(directorySeparators);
if (keepFiles)
{
string existenceCheckPath = Path.Combine(outputDir.FullName, relativeDirectory);
string existenceCheckPattern = Path.GetFileNameWithoutExtension(inputFile.Name) + "*";
if (Directory.Exists(existenceCheckPath) && Directory.EnumerateFiles(existenceCheckPath, existenceCheckPattern).Any())
{
IndentWriteLine("Already exists.");
return;
}
}
using (FileStream fileStream = new FileStream(inputFile.FullName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
GxtBinary gxtInstance = new GxtBinary(fileStream);
for (int i = 0; i < gxtInstance.TextureInfos.Length; i++)
{
string outputFilename = string.Format("{0} (Texture {1}).png", Path.GetFileNameWithoutExtension(inputFile.Name), i);
FileInfo outputFile = new FileInfo(Path.Combine(outputDir.FullName, relativeDirectory, outputFilename));
SceGxtTextureInfo info = gxtInstance.TextureInfos[i];
IndentWriteLine("Texture #{0}: {1}x{2} ({3}, {4})", (i + 1), info.GetWidth(), info.GetHeight(), info.GetTextureFormat(), info.GetTextureType());
indent++;
if (!outputFile.Directory.Exists)
{
Directory.CreateDirectory(outputFile.Directory.FullName);
}
gxtInstance.Textures[i].Save(outputFile.FullName, System.Drawing.Imaging.ImageFormat.Png);
indent--;
}
if (gxtInstance.BUVChunk != null)
{
indent++;
for (int i = 0; i < gxtInstance.BUVTextures.Length; i++)
{
string outputFilename = string.Format("{0} (Block {1}).png", Path.GetFileNameWithoutExtension(inputFile.Name), i);
FileInfo outputFile = new FileInfo(Path.Combine(outputDir.FullName, relativeDirectory, outputFilename));
BUVEntry entry = gxtInstance.BUVChunk.Entries[i];
IndentWriteLine("Block #{0}: {1}x{2} (Origin X:{3}, Y:{4})", (i + 1), entry.Width, entry.Height, entry.X, entry.Y);
indent++;
if (!outputFile.Directory.Exists)
{
Directory.CreateDirectory(outputFile.Directory.FullName);
}
gxtInstance.BUVTextures[i].Save(outputFile.FullName, System.Drawing.Imaging.ImageFormat.Png);
indent--;
}
indent--;
}
}
}
#if !DEBUG
catch (VersionNotImplementedException vniEx)
{
IndentWriteLine("GXT version {0:D2} (0x{1:X8}) not implemented.", (vniEx.Version & 0xFFFF), vniEx.Version);
}
catch (FormatNotImplementedException fniEx)
{
IndentWriteLine("Format '{0}' not implemented.", fniEx.Format);
}
catch (PaletteNotImplementedException pniEx)
{
IndentWriteLine("Palette '{0}' not implemented.", pniEx.Format);
}
catch (TypeNotImplementedException tniEx)
{
IndentWriteLine("Type '{0}' not implemented.", tniEx.Type);
}
catch (UnknownMagicException umEx)
{
IndentWriteLine("Unknown magic number: {0}.", umEx.Message);
}
catch (Exception ex)
{
IndentWriteLine("Exception occured: {0}.", ex.Message);
}
#endif
finally
{
indent = baseIndent;
}
}
