public static void DumpFonts(byte[] romBytes, string outputDir)
{
Directory.CreateDirectory(outputDir + "Converted");
string fullOutputPath = outputDir + "Converted/font/";
Directory.CreateDirectory(fullOutputPath);
// ok this is dumb i need to fix this
Filesystem.Filesystem filesystem = new Filesystem.Filesystem(romBytes);
foreach (Filesystem.Filesystem.File file in filesystem.AllFiles.Where(file => file.fileTypeFromFileHeader == "UVFT"))
{
// TODO
string outputSubfolder = $"{fullOutputPath}[0x{file.formLocationInROM:x6}]/";
Directory.CreateDirectory(outputSubfolder);
List <byte[]> imageDatas = file.SectionsOfType("IMAG");
byte[] charIndexToASCII = file.Section("STRG");
byte[] frmtSec = file.Section("FRMT");
if (frmtSec.Length != 8)
{
throw new Exception();
}
Texels.ColorFormat colorFormat = (Texels.ColorFormat)frmtSec.ReadUInt32(0);
Texels.BitSize bitSize = (Texels.BitSize)frmtSec.ReadUInt32(4);
CharacterDescriptor[] characterDescriptors = file.Section("BITM")
.InGroupsOf(16)
.Select((charDescData, index) => new CharacterDescriptor(charDescData, index))
.ToArray();
// First, save off the main images
//for (int i = 0; i < imageDatas.Count; i++)
//{
// byte[] imageData = imageDatas[i];
// IEnumerable<CharacterDescriptor> relevantChars = characterDescriptors.Where(c => c.sourceIMAGIndex == i);
// int texelsPerLine = relevantChars.First().sourceIMAGTexelsPerLine;
// if(relevantChars.Any(c => c.sourceIMAGTexelsPerLine != texelsPerLine))
// {
// throw new Exception("Inconsistent texels per line in BITM section!");
// }
// int imagHeightTexels = relevantChars.Max(c => c.heightTexels);
// int bytesPerLine = Texels.GetNumBytes(texelsPerLine, bitSize);
// Bitmap bitmap = Texels.ConvertToBitmap(imageData, colorFormat, bitSize, texelsPerLine, imagHeightTexels, bytesPerLine, false, false, null);
// bitmap.Save($"{outputSubfolder}{i+1}.png");
//}
// Now save each of the characters
//string individualCharsDirectory = $"{outputSubfolder}Individual Characters/";
//Directory.CreateDirectory(individualCharsDirectory);
foreach (CharacterDescriptor charDesc in characterDescriptors)
{
byte[] sourceIMAG = imageDatas[charDesc.sourceIMAGIndex];
byte[] texelData;
if (bitSize == Texels.BitSize._4)
{
texelData = GetByteArrayStartingFromFourBitIndex(sourceIMAG, charDesc.startTexel).ToArray();
}
else
{
texelData = sourceIMAG.Skip(Texels.GetNumBytes(charDesc.startTexel, bitSize)).ToArray();
}
int bytesPerLine = Texels.GetNumBytes(charDesc.sourceIMAGTexelsPerLine, bitSize);
Bitmap bitmap = Texels.ConvertToBitmap(texelData, colorFormat, bitSize, charDesc.widthTexels, charDesc.heightTexels, bytesPerLine, false, false, null);
string filename = $"{charDesc.indexInBITM:D2}";
char ascii = Convert.ToChar(charIndexToASCII[charDesc.indexInBITM]);
if (!Path.GetInvalidFileNameChars().Contains(ascii))
{
filename += $" ({ascii})";
}
bitmap.Save($"{outputSubfolder}{filename}.png");
}
Console.WriteLine($"Converted font at {file.formLocationInROM:x6}");
}
}
