chapter  34
12 Pages

Human Enemy AI in The Last of Us

In the previous chapter, we discussed the overall design philosophy and the AI techniques behind the Infected. In this chapter, we will discuss a question that relates to the human opponents in The Last of Us. When we started prototyping the human enemy AI, we began with this question: How do we make the player believe that their enemies are real enough that they feel bad about killing them? Answering that one question drove the entire design of the enemy AI.