FUZZY LOGIC

This system works fairly well, but it’s not exactly realistic. The value of “close” is an absolute value, and humans don’t think in absolutes like that. For example, let’s say I see Mike on the GDC showroom floor and want to say hello. If I say hello from too far away, he won’t hear me through the hustle and bustle of the conference, so I need to walk up to him until I am reasonably “close” before saying anything. What is “close”? In this case, let’s say it’s about 30 feet. In the system above, I would walk up to exactly 30 feet away and say hello. If multiple people were all trying to say hello to Mike, we would all form a perfect 30-foot radius circle around him, which would look a bit creepy. What we really need is a way to model approx....fuzzy values