https://github.com/bentlemon/dog-knight-basic-behaviour-tree

Just a showcase of a behaviour tree implementation in Unity!
https://github.com/bentlemon/dog-knight-basic-behaviour-tree

ai behaviour-tree game-development gamedev unity unity3d

Last synced: about 2 months ago
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Just a showcase of a behaviour tree implementation in Unity!

• Host: GitHub
• URL: https://github.com/bentlemon/dog-knight-basic-behaviour-tree
• Owner: bentlemon
• Created: 2024-12-08T15:49:17.000Z (5 months ago)
• Default Branch: main
• Last Pushed: 2024-12-27T13:01:02.000Z (5 months ago)
• Last Synced: 2025-04-02T15:13:21.133Z (about 2 months ago)
• Topics: ai, behaviour-tree, game-development, gamedev, unity, unity3d
• Language: C#
• Homepage:
• Size: 16.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Dog Knight! U・ᴥ・U

## Description

A simple behaviour tree implementation in Unity (2022) with patrol and attack!

What he does:

* Random patrol pattern with random waiting time

* Detect enemies & walks to them

* Slays his enemies!! 

### Code

Originally uploaded to Gitlab, only asset code is provided here!!

## Tree setup for Dog Knight

Dog knight has a simple tree setup that is the following:

```

        Node root = new Selector(new List

        {

            new Sequence(new List {

                new EnemyInFOVRange(transform),

                new GoToTargetAction(transform),

                new EnemyInAttackRange(transform),

                new AttackAction(transform)

            }),

            new PatrolAction(transform),

        });

```

## Demo Video

Click the following image to see the result! :)

[![Dog Knight Demo Video](https://img.youtube.com/vi/BLsSRWvRAQ4/0.jpg)](https://www.youtube.com/watch?v=BLsSRWvRAQ4)

## 3D Assets used 

- https://assetstore.unity.com/packages/3d/environments/stylized-hand-painted-dungeon-free-173934 

- https://assetstore.unity.com/packages/3d/characters/animals/dog-knight-pbr-polyart-135227 

- https://assetstore.unity.com/packages/3d/characters/animals/insects/fantasy-spider-236418 

- https://assetstore.unity.com/packages/3d/props/crate-31462 

- https://assetstore.unity.com/packages/3d/props/barrels-32975