public PointerText GetOriginalPointerInfo(Int32 textPointer)
{
var result = new PointerText();
result.Address = textPointer;
result.References = FindTextReferences(textPointer);
bool endFound = false;
int overFlowProtection = 1000; //Max string length of 1000 to prevent an overflow into binary data.
int index = textPointer;
var textBytes = new List <Byte>();
while (!endFound && overFlowProtection-- > 0 && index < RomContents.Length)
{
var value = RomContents[index];
if (value == end)
{
result.AvailableLength = textBytes.Count;
endFound = true;
}
else
{
textBytes.Add(value);
}
index++;
}
result.AvailableLength = textBytes.Count;
result.UntranslatedSingleLine = TextHandler.TranslateBinaryToString(textBytes);
return(result);
}
private static List <Int32> LoadTranslationBaseLines(String translationFileName)
{
var translationSourceFile = new FileInfo(translationFileName);
if (!translationSourceFile.Exists)
{
Console.WriteLine("Translation source file {0} does not exist", translationFileName);
return(null);
}
return(PointerText.ReadPointersFromFile(translationSourceFile).Select(l => l.Address).ToList());
}
private static List <PointerText> LoadTranslationFileLines(String translationFileName)
{
var translationSourceFile = new FileInfo(translationFileName);
if (!translationSourceFile.Exists)
{
log.FatalFormat("Translation source file {0} does not exist", translationFileName);
Console.WriteLine("Translation source file {0} does not exist", translationFileName);
return(null);
}
return(PointerText.ReadPointersFromFile(translationSourceFile));
}
static void Main(string[] args)
{
if (args.Length < 3)
{
throw new ArgumentException("Pass a rom file, advance text ini to parse and output file.");
}
var outputFile = new FileInfo(args[2]);
if (outputFile.Exists)
{
throw new Exception("Output file already exists. Please specify another name.");
}
var foundText = new Dictionary <Int32, PointerText>();
var rom = new RomDataWrapper(new FileInfo(args[0]));
var bpre = new FileInfo(args[1]);
String bpreContents;
using (var reader = bpre.OpenText())
{
bpreContents = reader.ReadToEnd();
}
var expr = new Regex("[0-9A-F]{6}");
var exprMatches = expr.Matches(bpreContents);
var sw = new Stopwatch();
sw.Start();
foreach (Match match in exprMatches)
{
if (Int32.TryParse(match.Value, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out int intValue))
{
if (foundText.ContainsKey(intValue))
{
Console.WriteLine("Pointer {0:X6} appears multiple times in BPRE, will be skipped.", intValue);
}
else
{
var text = rom.GetOriginalPointerInfo(intValue);
text.Group = FindGroup(bpreContents, match.Index);
foundText.Add(intValue, text);
}
}
}
PointerText.WritePointersToFile(outputFile, foundText.Values);
sw.Stop();
Console.WriteLine("On {0} searches searching took {1}", exprMatches.Count, sw.Elapsed);
}
public static List <PointerText> ReadPointersFromFile(FileInfo file)
{
var lines = new List <PointerText>();
using (var sourceReader = new StreamReader(file.OpenRead(), Encoding.GetEncoding(1252)))
{
var sourceLine = sourceReader.ReadLine();
while (sourceLine != null)
{
if (sourceLine.Length > 5 && PointerText.HexChars.Contains(sourceLine[0]))
{
lines.Add(PointerText.FromString(sourceLine));
}
sourceLine = sourceReader.ReadLine();
}
}
return(lines);
}
static void Main(string[] args)
{
if (args.Length < 3)
{
throw new ArgumentException("Pass a rom file, an existing translation file and an output file.");
}
var rom = new RomDataWrapper(new FileInfo(args[0]));
var tmpRomData = new Byte[rom.RomContents.Length - (skipBlockEnd - skipBlockStart)];
Array.Copy(rom.RomContents, tmpRomData, skipBlockStart);
Array.Copy(rom.RomContents, skipBlockEnd, tmpRomData, skipBlockStart, rom.RomContents.Length - skipBlockEnd);
var romWithHole = new RomDataWrapper(tmpRomData);
existingtranslationLines = LoadTranslationBaseLines(args[1]);
if (existingtranslationLines == null)
{
existingtranslationLines = new List <Int32>();
}
for (int i = 0; i < existingtranslationLines.Count; i++)
{
if (existingtranslationLines[i] > skipBlockEnd)
{
existingtranslationLines[i] -= (skipBlockEnd - skipBlockStart);
}
}
var outputFile = new FileInfo(args[2]);
if (outputFile.Exists)
{
throw new Exception(String.Format("The output file {0} already exists.", args[2]));
}
var sw = new Stopwatch();
sw.Start();
var numThreads = Environment.ProcessorCount;
var numPerThread = (romWithHole.RomContents.Length - startPosition) / numThreads;
var tasks = new List <Task>();
for (int i = 0; i < numThreads - 1; i++)
{
var name = "FT" + (i + 1);
var from = startPosition + numPerThread * i;
var to = startPosition + numPerThread * (i + 1);
tasks.Add(Task.Run(() => FindStringPointers(name, romWithHole, from, to)));
}
tasks.Add(Task.Run(() => FindStringPointers("FT" + numThreads, romWithHole, startPosition + numPerThread * (numThreads - 1), romWithHole.RomContents.Length)));
Task.WaitAll(tasks.ToArray());
sw.Stop();
Console.WriteLine("Finding text in {0} bytes took {1}", romWithHole.RomContents.Length, sw.Elapsed);
for (int i = 0; i < newTranslationLines.Count; i++)
{
if (newTranslationLines[i] > skipBlockStart)
{
newTranslationLines[i] += (skipBlockEnd - skipBlockStart);
}
}
var linesToTranslate = LoadNewTranslationLines(rom);
Console.Write("\rReading progress: 100% ");
Console.WriteLine();
Console.WriteLine("Writing missed text entries to file.");
PointerText.WritePointersToFile(outputFile, linesToTranslate.OrderBy(l => l.Address));
Console.WriteLine("Done, press any key to continue...");
Console.ReadLine();
}
