Half-Life 2 / Hammer: NPC Assaults with Physics and Vertical Movement - Part 1 of 2

A brief lesson in Hammer to illustrate NPC Assaults, and some trickery to allow NPCs to traverse dynamic objects across multiple height levels.



http://www.youtube.com/watch?v=UzWMVMbEkI0&hl=en

Swiss Tech Multi Tool Road Assistance Kit