private string ReadName()
{
string retVal = null;
if (BinUtils.BinCompare(NAME, mData, mCurrentPos))
{
ConsumeBytes(4);
uint nameLen = BinUtils.GetNumberAtLocation(mCurrentPos, mData);
ConsumeBytes(4);
retVal = ReadString((int)nameLen);
}
return(retVal);
}
public static void VerifyUcfbFile(string filename)
{
FileStream fs = new FileStream(filename, FileMode.Open);
byte[] buff = new byte[8];
fs.Read(buff, 0, buff.Length);
fs.Close();
byte[] UCFB = new byte[] { (byte)'u', (byte)'c', (byte)'f', (byte)'b' };
if (!BinUtils.BinCompare(UCFB, buff, 0))
{
throw new Exception("Error! File is not UCFB! " + filename);
}
}
private string ReadNameHash()
{
string retVal = null;
if (BinUtils.BinCompare(NAME, mData, mCurrentPos))
{
ConsumeBytes(4);
uint nameLen = BinUtils.GetNumberAtLocation(mCurrentPos, mData);
ConsumeBytes(4);
uint nameHash = BinUtils.GetNumberAtLocation(mCurrentPos, mData);
ConsumeBytes(4);
retVal = String.Format("0x{0:x}", nameHash);
}
return(retVal);
}
/// <summary>
/// Returns the path to the extraction folder
/// </summary>
/// <returns></returns>
public string ExtractContents()
{
mCurrentPos = 0;
//mPlanFileCount = 0;
string retVal = CreateExtractDir();
//read file header
if (!BinUtils.BinCompare(UCFB, mData, mCurrentPos))
{
Program.MessageUser("ERROR! This is not a UCF file: " + FileName);
return(null);
}
//ConsumeBytes(4); // advance past ucfb header
uint bytesLeftInFile = InitializeRead();
if (mData.Length - (mCurrentPos + bytesLeftInFile) != 0)
{
Program.MessageUser("WARNING! ucfb length data kinda sketchy: " + FileName);
}
mManifest.Clear();
try
{
while (RipChunk(true) != null)
{
;
}
}
catch (System.IndexOutOfRangeException) { }
WriteManifest();
if (FileName.EndsWith(".lvl"))
{
string reqFileName = FileName.Replace(".lvl", ".req");
int lastSlash = reqFileName.LastIndexOf("\\");
reqFileName = reqFileName.Substring(lastSlash + 1);
reqFileName = retVal + reqFileName;
string req = ReqMaker.GetReq(retVal);
File.WriteAllText(reqFileName, req);
}
return(retVal);
}
bool HasInfo()
{
return(BinUtils.BinCompare(INFO, mData, mCurrentPos));
}
bool HasName()
{
return(BinUtils.BinCompare(NAME, mData, mCurrentPos));
}