Unreal Engine AI with Behavior Trees | Unreal Engine

In this presentation, Epic’s Paulo Souza uses Unreal Engine’s built-in AI features to build smart enemy behaviors for a game with stealth-like mechanics. By relying on the Gameplay Framework in Unreal, we’re able to quickly create convincing AI using Behavior Trees. Behavior Trees are great for creating complex AI that can be presented in a way that is easy to understand and to debug. We also make our AI react to sight and hearing senses using the AI Perception System, but also adapt our Behavior Tree deci