Spock's In-Depth Gamemod Making TutorialFirst off, you'll need to buy a audial tone creator. Below I have linked an OK ATC, but it's cheap so good for beginners.
http://www.ashlar.com/sections/products/cobalt/cobalt.htmlSecondly, you'll need atleast 3 computers. This is so you can transfer script data over the internet thus encrypting them into a blockland file.
How do you do this? Easy! After you combine your audial tones and texture meshes (see below), you can upload your file to a free, top of the line filehoster known as
http://rapidshare.com Then you download and reupload atleast once on each computer. The more upload and download processes the better; being lazy here will create fragments in your texture meshes.
Lastly, you need a texture mesh creator. I personally prefer a free program like Google Earth.
Both of the programs mentioned have guides in them, so I don't feel the need to walk you through using those.
I hope I helped!