tgstation/-tg-station — pull request #3153 by Perakp (2014-03-23 08:30:04+00:00)
Title: AI hears sounds and sees emotes near active camera

- AI hears the sounds near it's eye instead of sounds near it's core.
- AI sees emotes near it’s eye. An AI can now communicate with a mime.
- Recursive mob check in emote code and get_ear() allow us to move pAI
back inside the pAI card. I’ll leave that for another day.
- No mob has see_invisible = 100, so the change to camera mob’s
invisibility shouldn’t be visible to anyone. Change to invisibility was
needed since byond’s range() and view() procs don’t return invisible
objects.
- added mob helper procs is_blind() and is_deaf()