In this Unreal Engine 5 tutorial, we take a full deep dive into State Trees using C++. If you’ve ever wondered how to set up advanced AI logic in Unreal, this is your complete guide.
We’ll cover everything you need to know, step by step:
AI Controllers – how to connect your State Tree to drive AI behavior
Evaluators – gathering and cleaning up data across the life of a State Tree
Conditions – controlling when states activate or transition
Tasks – executing the actions your AI will perform
State Transitions – managing flow between states for smooth, intelligent AI
By the end of this video, you’ll have the knowledge to design robust, modular AI in Unreal Engine using State Trees — the system Epic calls the future of AI logic.
https://dev.epicgames.com/community/learning/tutorials/xKZn/complete-guide-to-unreal-engine-state-trees-c-ai-evaluators-tasks