Learning C# by Developing Games with Unity 2021 - Sixth Edition

9

Basic AI and Enemy Behavior

Virtual scenarios need conflicts, consequences, and potential rewards to feel real. Without these three things, there's no incentive for the player to care about what happens to their in-game character, much less continue to play the game. And while there are plenty of game mechanics that deliver on one or more of these conditions, nothing beats an enemy that will seek you out and try to end your session.

Programming an intelligent enemy is no easy task, and often goes hand in hand with long working hours and frustration. However, Unity has built-in features, components, and classes we can use to design and implement AI systems in a more user-friendly way. These tools will push the first playable iteration of