Level Design and Scripting.
Farmer Bob is an NPC (non-player character) scripted within Half-Life 2 game engine and it’s AI (artificial intelligence) tool set. Bob the NPC, interacts with the player, the player’s actions and the environment. Load the level and Bob will greet you when you approach him. Ask him a question and he will make a comment about his cans on the fence. Pick up the gun and he will ask you what you plan to do with it. Shoot his cans and watch him get upset.
Sole Level Designer and Level Scripter.