02-21-2012, 02:10 PM
Buildism uses a simplified version of the Lua scripting language. Luckily, you arrived at just around the time Jacob_ put that darn wiki back online...
If you click on the "Add premade item" button on the left side of the editor, you can find some of what you're looking for; I have an NPC that simply chases you in there, and there's rockets, grenades, and a sword. If you want to know how to make anything specific, like an NPC that talks with you, let me know and I might be able to make a script for you (with comments so you can learn how to make your own!) that does it.
If you click on the "Add premade item" button on the left side of the editor, you can find some of what you're looking for; I have an NPC that simply chases you in there, and there's rockets, grenades, and a sword. If you want to know how to make anything specific, like an NPC that talks with you, let me know and I might be able to make a script for you (with comments so you can learn how to make your own!) that does it.