/// <summary>
/// The get record data.
/// </summary>
/// <param name="RecordType">
/// The record type.
/// </param>
/// <param name="RecordInstance">
/// The record instance.
/// </param>
/// <param name="decode">
/// The decode.
/// </param>
/// <returns>
/// The <see cref="byte[]"/>.
/// </returns>
/// <exception cref="InvalidDataException">
/// </exception>
public byte[] GetRecordData(int RecordType, int RecordInstance, bool decode = false)
{
uint position = this.Records[RecordType][RecordInstance];
byte[] buffer = this.SegRead(34u, position);
bStream bStream = new bStream(buffer);
int num = bStream.ReadInt32_At(10u);
if (RecordType != num)
{
throw new InvalidDataException("Invalid Record Type");
}
int num2 = bStream.ReadInt32();
if (RecordInstance != num2)
{
throw new InvalidDataException("Invalid Record Instance");
}
uint count = bStream.ReadUInt32() - 12u;
byte[] array = this.SegRead(count, 4294967295u);
if (decode)
{
ulong num3 = (ulong)RecordInstance;
int i = 0;
while (i < array.Length)
{
num3 *= 16850947uL;
num3 %= 21023087759uL;
byte[] arg_B0_0 = array;
int expr_AB = i++;
arg_B0_0[expr_AB] ^= (byte)num3;
}
}
return(array);
}
/// <summary>
/// Initializes a new instance of the <see cref="Extractor"/> class.
/// </summary>
/// <param name="rdbPath">
/// The rdb path.
/// </param>
public Extractor(string rdbPath = "./")
{
Regex regex = new Regex("ResourceDatabase\\.dat(\\.\\d{3})?$", RegexOptions.IgnoreCase);
SortedSet <string> sortedSet = new SortedSet <string>();
string[] files = Directory.GetFiles(rdbPath);
for (int i = 0; i < files.Length; i++)
{
string text = files[i];
if (regex.IsMatch(text))
{
sortedSet.Add(text);
}
}
foreach (string text in sortedSet)
{
this.DATs.Add(new bStream(text));
}
string path = rdbPath + ((rdbPath.Substring(rdbPath.Length - 1, 1) == "\\") ? string.Empty : "\\")
+ "ResourceDatabase.idx";
bStream bStream = new bStream(File.ReadAllBytes(path));
this.blockOffset = bStream.ReadUInt32_At(12u);
this.dataFileSize = bStream.ReadUInt32_At(184u);
if (this.dataFileSize < 0u)
{
this.dataFileSize = (uint)this.DATs[0].Length;
}
bStream.Position = bStream.ReadUInt32_At(72u);
for (uint num = bStream.ReadUInt32(); num > 0u; num = bStream.ReadUInt32_At(num))
{
bStream.ReadInt32();
short num2 = bStream.ReadInt16();
bStream.Position += 8u;
this.totalRecords += (uint)num2;
while (true)
{
short expr_1F6 = num2;
num2--;
if (expr_1F6 <= 0)
{
break;
}
uint value = bStream.ReadUInt32();
int key = bStream.ReadInt32_MSB();
int key2 = bStream.ReadInt32_MSB();
if (!this.Records.ContainsKey(key))
{
this.Records.Add(key, new Dictionary <int, uint>());
}
this.Records[key].Add(key2, value);
}
}
bStream.Close();
bStream.Dispose();
}