This topic was archived here:

https://web.archive.org/web/20230000000000fw_/https://www.zenhax.com/viewtopic.php?t=695

GreyRogue, posted Sat Mar 07, 2015 5:18 pm (3646)

---

Here's a cpp file for converting the dat files to .bin I wrote.
Anybody who knows MexScript want to convert it?

Code:

#include "stdafx.h"
#include 

int processdata(unsigned char *InData, unsigned char *OutData, int filedatasize) // OutData=0 to get size
{
   int CurrIn = 0x4; //Skip size
   int CurrOut = 0;
   while (CurrIn < filedatasize)
   {
      int Code = InData[CurrIn  ];
      for (int i = 0; (i < 8) && (CurrIn < filedatasize); i  )
      {
         if (Code & 1)
         {
            if (OutData)
               OutData[CurrOut] = InData[CurrIn];
            CurrOut  ;
            CurrIn  ;
         }
         else
         {
            int OutDict = InData[CurrIn  ];
            int OutCnt = InData[CurrIn  ];
            OutDict |= ((OutCnt << 4) & 0xF00);
            OutCnt = (OutCnt & 0xF)   2;
            OutDict |= (CurrOut & ~0xFFF);
            OutDict  = 0x12;
            if (OutDict >= CurrOut)
               OutDict -= 0x1000;
            for (int j = 0; j <= OutCnt; j  )
            {
               if (OutData)
                  OutData[CurrOut] = OutDict >= 0 ? OutData[OutDict] : 0;
               CurrOut  ;
               OutDict  ;
            }
         }
         Code >>= 1;
      }
   }
   return CurrOut;
}

int _tmain(int argc, _TCHAR* argv[])
{
   if (argc < 3)
   {
      printf("Wrong number of arguments");
      return -1;
   }
   std::ifstream InFile(argv[1], std::ios::binary);
   InFile.seekg(0, std::ios::end);
   int filesize = InFile.tellg();
   InFile.seekg(0, std::ios::beg);
   unsigned char *InData = new unsigned char[filesize];
   InFile.read((char*)InData, filesize);
   int swapend = 0x702;
   if (filesize <= swapend)
      swapend = filesize-1;
   for (int i = 0; (3 * i) < swapend; i  )
   {
      char Tmp = InData[i];
      InData[i] = InData[swapend - i];
      InData[swapend - i] = Tmp;
   }
   int filedatasize = 0;
   for (int Curr = 0; Curr < 4; Curr  )
   {
      filedatasize <<= 8;
      filedatasize |= InData[3 - Curr];
   }

   for (int i = 0; i < filedatasize; i  )
      InData[i] ^= 0x54;

   // Only calling to get the output size.  Will be same as OutSize below.
   // Can skip this if using e.g. push_back() instead of unsigned char[]
   // or just set MaxBinSize large enough (max output file size).
   const int MaxBinSize = processdata(InData, 0, filedatasize);

   unsigned char* OutData = new unsigned char[MaxBinSize];
   const int OutSize = processdata(InData, OutData, filedatasize);
   swapend = 156;
   for (int i = 0; i < OutSize; i  = (swapend   1))
   {
      if (i   swapend >= OutSize)
         swapend = OutSize - i - 1;
      for (int j = 0; (j * 3) < swapend; j  )
      {
         char Tmp = OutData[i j];
         OutData[i j] = OutData[i swapend-j];
         OutData[i swapend-j] = Tmp;
      }
   }

   std::ofstream OutFile(argv[2], std::ios::binary);
   OutFile.write((char*)OutData, OutSize);

   delete[] InData;
   delete[] OutData;
   return 0;
}

Mygoshi, posted Sat Mar 07, 2015 6:03 pm (3647)

---

I'm also looking for help regarding this.

aluigi, posted Sun Mar 08, 2015 10:37 am (3656)

---

Can you upload a sample?