I think a lot of the AI functions like smell, Grunt AI and houndeye group behavior rely on this. A lot of it is easy to miss, like Vortigaunts fleeing, hiding a

I think a lot of the AI functions like smell, Grunt AI and houndeye group behavior rely on this. A lot of it is easy to miss, like Vortigaunts fleeing, hiding and not attacking below a certain health. Houndeyes for example will react differently to quiet/far away noises than loud startling ones. https://youtu.be/1tvz0WVaQGg https://youtu.be/1tvz0WVaQGg https://youtu.be/9jO-P3kXlCI?t=105 https://youtu.be/9jO-P3kXlCI?t=105