Boundry Lines Request

can someone create a setable line that when you cross turnes npcs hostile till you exit the hostile area? this would be awesome!!! So i can keep players away from areas

Why are you reposting the exact same thing?

http://www.facepunch.com/showthread.php?t=861531

yep

Facepalm.

Anyway:

All the shit you need to do it yourself. Have fun!