public RtlvTextFile ReadFile()
{
var file = new RtlvTextFile();
var cypherStrategy = new CypherStrategyTEA();
BaseStream.Seek(24, SeekOrigin.Begin);
var staticContext1Size = 0;
var check = ReadInt32();
if (check == 136)
{
staticContext1Size = 168;
}
else if (check == 120)
{
staticContext1Size = 140;
}
else
{
throw new Exception();
}
BaseStream.Seek(88, SeekOrigin.Begin);
var startOfLanguageSections = ReadInt32() + 12;
BaseStream.Seek(0, SeekOrigin.Begin);
file.Header = ReadBytes(8);
file.FileSize = this.ReadUInt32BE();
file.StaticContext = ReadBytes(staticContext1Size);
file.Identifier = ReadUInt32();
file.StaticContext2 = ReadBytes(startOfLanguageSections - (int)BaseStream.Position);
var numberOfLanguages = ReadUInt32();
for (var i = 0; i < numberOfLanguages; i++)
{
var section = new RtvlLanguageSection();
section.SectionLength = ReadInt16();
section.Unknown = ReadInt16();
section.Zeros = ReadInt32();
section.StartingOffset = ReadInt32();
section.Zeros2 = ReadInt32();
file.Sections.Add(section);
}
for (var i = 0; i < numberOfLanguages; i++)
{
var length = ReadInt32();
byte[] bytes = ReadBytes(length);
if (length == 0)
{
ReadInt32();
}
file.Sections[i].Lines.Add(cypherStrategy.Decypher(bytes));
}
return(file);
}
