@echo off
echo SL2 Game Client patch helper v1.0
echo (c) 2009 SL2Online.pl
echo,
echo Usage:
echo   chelper option
echo Where options are:
echo   decrypt - decrypts dat and ini files
echo   encrypt - encrypt back dat and ini files
echo   clean - remove temp. files
echo,

if %1%==decrypt goto dec
if %1%==encrypt goto enc
if %1%==clean goto clean

goto end

:dec
echo A > chelper_dec.log
echo DECRYPTING
rem dec-l2.ini
echo l2.ini
l2encdec -s l2.ini >> chelper_dec.log
echo etcitemgrp.dat
l2encdec -s etcitemgrp.dat >> chelper_dec.log
echo eula-e.dat
l2encdec -s eula-e.dat >> chelper_dec.log
echo itemname-e.dat
l2encdec -s itemname-e.dat >> chelper_dec.log
echo servername-e.dat
l2encdec -s servername-e.dat >> chelper_dec.log

echo armorgrp.dat
l2encdec -s armorgrp.dat >> chelper_dec.log

echo weapongrp.dat
l2encdec -s weapongrp.dat >> chelper_dec.log

rem echo systemmsg-e.dat
rem l2encdec -s systemmsg-e.dat >> chelper_dec.log


echo dec-etcitemgrp.dat
l2disasm -d DAT_defs\CT2_3en\etcitemgrp.ddf dec-etcitemgrp.dat sl2-etcitemgrp.dat >> chelper_dec.log
echo dec-eula-e.dat
l2disasm -d DAT_defs\CT2_3en\eula-e.ddf dec-eula-e.dat sl2-eula-e.dat >> chelper_dec.log
echo dec-itemname-e.dat
l2disasm -d DAT_defs\CT2_3en\itemname-e.ddf dec-itemname-e.dat sl2-itemname-e.dat >> chelper_dec.log
echo dec-servername-e.dat
l2disasm -d DAT_defs\CT2_3en\servername-e.ddf dec-servername-e.dat sl2-servername-e.dat >> chelper_dec.log

echo dec-armorgrp.dat
l2disasm -d DAT_defs\CT2_3en\armorgrp.ddf dec-armorgrp.dat sl2-armorgrp.dat >> chelper_dec.log
echo dec-weapongrp.dat
l2disasm -d DAT_defs\CT2_3en\weapongrp.ddf dec-weapongrp.dat sl2-weapongrp.dat >> chelper_dec.log
rem echo dec-systemmsg-e.dat
rem l2disasm -d DAT_defs\CT2_3en\systemmsg-e.ddf dec-systemmsg-e.dat sl2-systemmsg-e.dat >> chelper_dec.log




echo Done. Check chelper_dec.log for details.
goto end

:enc
echo A > chelper_enc.log
echo ENCRYPTING
rem dec-l2.ini
echo sl2-etcitemgrp.dat
l2asm -d DAT_defs\CT2_3en\etcitemgrp.ddf sl2-etcitemgrp.dat dec-etcitemgrp.dat >> chelper_enc.log
echo sl2-eula-e.dat
l2asm -d DAT_defs\CT2_3en\eula-e.ddf sl2-eula-e.dat dec-eula-e.dat >> chelper_enc.log
echo sl2-itemname-e.dat
l2asm -d DAT_defs\CT2_3en\itemname-e.ddf sl2-itemname-e.dat dec-itemname-e.dat >> chelper_enc.log
echo sl2-servername-e.dat
l2asm -d DAT_defs\CT2_3en\servername-e.ddf sl2-servername-e.dat dec-servername-e.dat >> chelper_enc.log

echo sl2-armorgrp.dat
l2asm -d DAT_defs\CT2_3en\armorgrp.ddf sl2-armorgrp.dat dec-armorgrp.dat >> chelper_enc.log
echo sl2-weapongrp.dat
l2asm -d DAT_defs\CT2_3en\weapongrp.ddf sl2-weapongrp.dat dec-weapongrp.dat >> chelper_enc.log
rem echo sl2-systemmsg-e.dat
rem l2asm -d DAT_defs\CT2_3en\systemmsg-e.ddf sl2-systemmsg-e.dat dec-systemmsg-e.dat >> chelper_enc.log



echo l2.ini
l2encdec -e 413 dec-l2.ini l2.ini >> chelper_enc.log
echo etcitemgrp.dat
l2encdec -e 413 dec-etcitemgrp.dat etcitemgrp.dat >> chelper_enc.log
echo eula-e.dat
l2encdec -e 413 dec-eula-e.dat eula-e.dat >> chelper_enc.log
echo itemname-e.dat
l2encdec -e 413 dec-itemname-e.dat itemname-e.dat >> chelper_enc.log
echo servername-e.dat
l2encdec -e 413 dec-servername-e.dat servername-e.dat >> chelper_enc.log


echo armorgrp.dat
l2encdec -e 413 dec-armorgrp.dat armorgrp.dat >> chelper_enc.log
echo weapongrp.dat
l2encdec -e 413 dec-weapongrp.dat weapongrp.dat >> chelper_enc.log
rem echo systemmsg-e.dat
rem l2encdec -e 413 dec-systemmsg-e.dat systemmsg-e.dat >> chelper_enc.log


echo Done. Check chelper_enc.log for details.
goto end

:clean
echo CLEANING
del dec-*.*
del sl2-*.*
echo Done.
goto end

:end
echo,