BehaviorTree.CPP

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BehaviorTree.CPP is an AI Agents & Automation tool that provides a C++ library for creating Behavior Trees. It is designed to be flexible, easy to use, reactive, and fast, making it suitable for robotics, game AI, and replacing Finite State Machines.

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At a glance

Pricing

Open Source

Free tier

Yes

API

Skill level

Technical

About

What is BehaviorTree.CPP?

BehaviorTree.CPP is a C++17 library offering a robust framework for developing Behavior Trees, a powerful AI paradigm. It stands out by making asynchronous actions a first-class citizen, enabling reactive behaviors and concurrent execution of multiple actions. Trees are defined using an XML-based Domain Specific Language, allowing for runtime loading and dynamic morphology. The library supports both static linking of custom TreeNodes and runtime loading as plugins. It features a type-safe dataflow mechanism between nodes and includes a comprehensive logging/profiling infrastructure for visualizing, recording, replaying, and analyzing state transitions. This makes it ideal for complex AI implementations in robotics, game development, and as an alternative to Finite State Machines.

Best used for

Ideal for developers and data scientists who need to implement sophisticated AI behaviors, manage complex decision-making logic, and develop control systems for robotics. Especially valuable for creating reactive and concurrent AI in games or industrial applications, offering a flexible alternative to traditional state machines.

Common actions

implement AI behaviors

create behavior trees

manage AI logic

develop robotics control

workflowscollaborationlow-code/no-codedeepfakeopen-sourceautomated workflowface swappinggithub copilot"AI Agents"

Capabilities

Key features

Asynchronous actions
XML-defined trees
Runtime loading
Dataflow between nodes
Logging/profiling infrastructure
C++17 support

Target Audience

developerdata scientistgamer

Integrations

Not yet documented

Pricing & Plans

Open Source

Free

FAQs

What programming languages are supported by BehaviorTree.CPP?

BehaviorTree.CPP is a C++17 library, meaning it is primarily designed for C++ development. While the trees are defined using an XML-based scripting language, the core library and its functionalities are implemented in C++.

Can BehaviorTree.CPP be used for game development?

Yes, BehaviorTree.CPP is explicitly mentioned as suitable for building AI for games. Its flexible and reactive nature, along with features like asynchronous actions and runtime tree loading, make it a strong candidate for complex game AI systems.

Does BehaviorTree.CPP offer a graphical user interface for editing trees?

While BehaviorTree.CPP itself uses XML for tree definition, the documentation recommends checking out Groot2, a fancier graphical user interface, for editing Behavior Trees. This suggests an external tool is available for visual editing.

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