Set Custom Minecraft Render (Batch)

::Made by RU$$ [http://russdev.mooo.com/]
@Echo off
Title Set Minecraft Render

tasklist | find "javaw"

IF [%errorlevel%] EQU [0] (GOTO :Found) ELSE (GOTO :MENU)

:Found
cls
echo ERROR: Minecraft is open! Please close and try agian.
echo.
pause.
exit

:MENU
cls
echo -------------------------------------------------------------------
echo - WARNING:                                                        -
echo -------------------------------------------------------------------
echo - This tool is designed to be used with proper reponsibility.     -
echo - Misuse may lead to a frozen game, corrupted game settings,      -
echo - and possibly high system temperatures.                          -
echo -------------------------------------------------------------------
echo.
echo INSTRUCTIONS:
echo 1. Make sure game is CLOSED
echo 2. Type a custom render! (numeric numbers only)
echo.
echo OPTIONS:
echo 1. Type "delete" to delete config.
echo 2. Type "exit" to quit.
echo -------------------------------------------------------------------------------
echo.
set /p render=Enter a custom render:

IF /I '%render%'=='' GOTO :MENU
IF /I '%render%'=='delete' GOTO :DEL
IF /I '%render%'=='exit' (exit) ELSE (GOTO :SET)

GOTO :MENU

:DEL
cls
DEL "C:\Users\%username%\AppData\Roaming\.minecraft\options.txt"
echo Config has been deleted!
echo.
pause
exit

:SET
cls
cd C:\Users\%username%\AppData\Roaming\.minecraft
powershell -Command "(gc options.txt) -replace '(renderDistance:)\d+', 'renderDistance:%render%' | sc options.txt"
powershell -Command "$Host.UI.RawUI.WindowTitle = """Set Minecraft Render"""

goto :FINISHED

:FINISHED
cls
echo Render has been set: %render%
echo.
pause
exit