Metal Gear Solid V - How to create / import custom weapons

@echo off&cls
set current_path=%~dp0
set Script_path=%current_path:~0,-1%

echo =====================================================================
echo      Don't forget to write the name of your FMDL in "fmdl_name"!
echo =====================================================================
echo.
pause

set "fmdl_name=ar00_main0_aw0"

REM ===========================================================
REM               Cleaning the repacked FPK files
REM ===========================================================
title Cleaning the repacked FPK files
echo Cleaning the repacked FPK files:

for /r %%q in (*.fpk*) do (
    title %%~nxq
    del "%%q"
)
REM ===========================================================
REM               Replace all FMDLs by our custom
REM ===========================================================
title Replace all FMDLs by our custom
echo Replace all FMDLs by our custom:

for /r %Script_path%\Assets\ %%f in (*.fmdl*) do (
    if exist "%Script_path%\%fmdl_name%.fmdl" (
        xcopy "%Script_path%\%fmdl_name%.fmdl" "%%~dpf" /Y
    )
)
REM pause
exit