Create an AI with behaviour trees [Unity/C# tutorial]

Описание

#unity #csharp #gamedev #behaviortree #behaviourtree #tree #ai
In this Unity tutorial, let’s see how to implement a basic behaviour tree to make a simple guard AI!

? Text version on Medium: https://mina-pecheux.medium.com/how-to-create-a-simple-behaviour-tree-in-unity-c-3964c84c060e
? Github repository with the code+assets: https://github.com/MinaPecheux/UnityTutorials-BehaviourTrees
? Make a basic finite state machine (Unity/C# tutorial): https://www.youtube.com/watch?v=-VkezxxjsSE&list=PLbEtFK5YvXKXeYGvto6vad4V4kFOwyb4h&index=2
? Make a hierarchical finite state machine (Unity/C# tutorial): https://www.youtube.com/watch?v=OtUKsjPWzO8&list=PLbEtFK5YvXKXeYGvto6vad4V4kFOwyb4h&index=3
? How to create a basic patrolling system in less than 30 minutes: https://www.youtube.com/watch?v=oD7akZVgT4I&list=PLbEtFK5YvXKXeYGvto6vad4V4kFOwyb4h&index=7
? Guard model (+ animations): https://assetstore.unity.com/packages/3d/characters/toon-rts-units-demo-69687
? Skeleton model (+ animations): https://assetstore.unity.com/packages/3d/characters/creatures/dungeon-skeletons-demo-71087
? Ground tiles texture: https://ambientcg.com/view?id=Tiles089
? Wood crate: https://opengameart.org/content/crate-2

0:00 - Introduction
0:35 - What about FSMs?
1:34 - What are behaviour trees?
3:39 - Why use behaviour trees?
5:38 - Preparing our 3d scene
8:04 - Implementing the generic BT architecture
12:41 - Our guard AI #1: Patrol
15:42 - Our guard AI #2: Target
19:01 - Our guard AI #3: Attack
22:13 - Conclusion & final thoughts