Thread: VDK file structure (Ragnarok Online, Requiem)

The structure of VDK files which are used in Ragnarok Online 2 and Requiem

Code:

 //--------------------------------------
//--- 010 Editor v3.1.2 Binary Template
//
// File: vdk 1.1
// Author: Dwar
// Revision: 2010-09-05
// Purpose: vdk unpacker
//--------------------------------------

//vdk header
struct VDKHeader                    
{
  char VDK_desk[8];     //VDISK1.1
  int  VDK_unk;         //unknown
  int  VDK_CountFile;   //file count
  int  VDK_CountFolder; //folder count
  int  VDK_size;        //vdk file size without root (+91h) and FileList 
  int  VDK_unk;         //unknown
} Header;

// read files data until VDK_size + 91h
struct Files                    
{
  byte isDir;
  char fileName[128];
  int  SizeOriginal;
  int  SizePacked;
  int  parentDirOffset <format=hex>;
  int  NextAddrOffset  <format=hex>;
};

//
struct FileList         // list of files at the end                   
{
  int  VDK_filecount;   //file count
  char fileName[260];
  int  fileOffset <format=hex>;
};