# Rune Factory 4 / Present files
#
# Written by HenryEx
#
# script for QuickBMS http://quickbms.aluigi.org

idstring "NLCL"
get FLAGS long
get HDUMMY1 long
get HDUMMY2 long

# check flags so we don't operate on silly files
if FLAGS != 0x 20130228
  print "[!] Unexpected flags!"
  CleanExit
endif

open FDSE "rf3TxtItem_split2_1.eng" 1
idstring 1 "TEXT"
get NUM_NAMES long 1

#setup a virtual memory file
  math TMP = 1
  math TMP *= 0x8000
  log MEMORY_FILE 0 0
  putvarchr MEMORY_FILE TMP 0   # improves the speed with pre-allocation
  log MEMORY_FILE 0 0           # reset the position and size of the file
  set MBEGIN string "\""
  putct MBEGIN string -1 MEMORY_FILE


get FILENAME basename
string FILENAME += ".csv"
get FILESIZE asize
set CSV string "\";\"" # set the csv string to ";"
set LINEBREAK binary "\"\x0D\x0A\""   # end with ", linebreak, start with "

get BLOCKNUM long
get TOC_P long

# Set up CSV header
putct "Set" string -1 MEMORY_FILE  # data block, relates to like/dislike categories
putct CSV string -1 MEMORY_FILE
putct "ID" string -1 MEMORY_FILE  # Item / Category ID
putct CSV string -1 MEMORY_FILE
putct "Name" string -1 MEMORY_FILE  # Name for items, or "Category" for categories
putct CSV string -1 MEMORY_FILE
putct "Effect" string -1 MEMORY_FILE  # effect in FP
putct LINEBREAK string -1 MEMORY_FILE


if BLOCKNUM > 1

for i = 1 < BLOCKNUM

  xmath TOSPOS "TOC_P + (0x10 * i) + 4"
  xmath NEXT "i + 1"
  goto TOSPOS
  get OFF_BLOCK long
  if NEXT >= BLOCKNUM
    xmath LEN_BLOCK "TOC_P - OFF_BLOCK"
  else
    xmath TOSPOS "TOC_P + (0x10 * i) + 20"
    goto TOSPOS
    get NEXT_BLOCK long
    xmath LEN_BLOCK "NEXT_BLOCK - OFF_BLOCK"
  endif

  goto OFF_BLOCK
  get NUM_ENTRY long
  xmath LEN_ENTRY "(LEN_BLOCK - 4) / NUM_ENTRY"

  if LEN_ENTRY != 4
    print "[!] Unexpected entry length %LEN_ENTRY%! \n    Data Block: %i%, Offset %OFF_BLOCK%, Block Length %LEN_BLOCK%, Entries %NUM_ENTRY%"
    CleanExit
  endif

  for j = 0 < NUM_ENTRY
    get ITEMID short
    get IEFFECT signed_short
    xmath ISCATI "ITEMID & 0x8000"
    if ISCATI > 0
      xmath ISCATG "ITEMID & 0x0100"
      math ITEMID & 0xFF
    else
      math ISCATG = 0
      math ITEMID & 0x0FFF
    endif

    if ITEMID > NUM_NAMES
      print "[!] Item ID %ITEMID% out of bounds. Exiting..."
      CleanExit
    endif

    xmath PTR_NAME "(ITEMID * 8) + 8"
    goto PTR_NAME 1
    get LEN_NAME long 1
    get POS_NAME long 1
    goto POS_NAME 1
    getdstring INAME LEN_NAME 1

    if ISCATI > 0
      string INAME = "[Item Type]"
    endif

    if ISCATG > 0
      math ITEMID + 1
      string INAME = "[Category]"
    endif

    putct i string -1 MEMORY_FILE
    putct CSV string -1 MEMORY_FILE
    putct ITEMID string -1 MEMORY_FILE
    putct CSV string -1 MEMORY_FILE
    putct INAME string -1 MEMORY_FILE
    putct CSV string -1 MEMORY_FILE
    putct IEFFECT string -1 MEMORY_FILE
    putct LINEBREAK string -1 MEMORY_FILE
  next j

  putct LINEBREAK string -1 MEMORY_FILE
next i

else
  print "[!] Script is not meant for one block files!"
  CleanExit
endif

// write the finished table to the disk
get MLENGTH asize MEMORY_FILE
math MLENGTH - 1  # get rid of last trailing double quote
log FILENAME 0 MLENGTH MEMORY_FILE

print "[---] SUCCESS! [---]"