echo off
cd ..\original
IF NOT EXIST backupok.txt (
    echo Please back up your game content.
    cd ..\demoni
) ELSE (
    cd ..\..\xdelta
    IF NOT EXIST xdelta3.exe (
        echo Couldn't find Xdelta3!
    ) ELSE (
        echo Xdelta3 detected!
        echo Applying DemOni patches...
        xdelta3.exe -d -f -s ..\dat\original\level0_Final.dat ..\dat\demoni\level0_Demoni.dat.x3d ..\..\GameDataFolder\level0_Final.dat
        xdelta3.exe -d -f -s ..\dat\original\level1_Final.dat ..\dat\demoni\level1_Demoni.dat.x3d ..\..\GameDataFolder\level1_Final.dat
        xdelta3.exe -d -f -s ..\dat\original\level2_Final.dat ..\dat\demoni\level2_Demoni.dat.x3d ..\..\GameDataFolder\level2_Final.dat 
        xdelta3.exe -d -f -s ..\dat\original\level4_Final.dat ..\dat\demoni\level4_Demoni.dat.x3d ..\..\GameDataFolder\level4_Final.dat
        xdelta3.exe -d -f -s ..\dat\original\level0_Final.raw ..\dat\demoni\level0_Demoni.raw.x3d ..\..\GameDataFolder\level0_Final.raw
        xdelta3.exe -d -f -s ..\dat\original\level1_Final.raw ..\dat\demoni\level1_Demoni.raw.x3d ..\..\GameDataFolder\level1_Final.raw
        xdelta3.exe -d -f -s ..\dat\original\level2_Final.raw ..\dat\demoni\level2_Demoni.raw.x3d ..\..\GameDataFolder\level2_Final.raw 
        xdelta3.exe -d -f -s ..\dat\original\level4_Final.raw ..\dat\demoni\level4_Demoni.raw.x3d ..\..\GameDataFolder\level4_Final.raw
        xdelta3.exe -d -f -s ..\dat\original\level0_Final.sep ..\dat\demoni\level0_Demoni.sep.x3d ..\..\GameDataFolder\level0_Final.sep
        xdelta3.exe -d -f -s ..\dat\original\level1_Final.sep ..\dat\demoni\level1_Demoni.sep.x3d ..\..\GameDataFolder\level1_Final.sep
        xdelta3.exe -d -f -s ..\dat\original\level2_Final.sep ..\dat\demoni\level2_Demoni.sep.x3d ..\..\GameDataFolder\level2_Final.sep 
        xdelta3.exe -d -f -s ..\dat\original\level4_Final.sep ..\dat\demoni\level4_Demoni.sep.x3d ..\..\GameDataFolder\level4_Final.sep
    )
    cd ..\dat\demoni
)
PAUSE