Requires that you have 7zip installed on your system, and at the moment with the script it needs to be installed to the default location: "C:\Program Files\7-Zip\7z.exe", but you can edit the script to change it to a diffrent location
Build script is pretty strait forward, just dump it into your map folder (/levels/*your map name*/) and run the script, will bring you to a menu and just follow it
Download the script here: https://www.dropbox.com/s/3hrdjdwc5oid0 ... p.bat?dl=0
Hope you find this useful and feedback welcome



