Info:
Behavior Designer is a behaviour tree implementation designed for everyone – programmers, artists, designers.

Behavior Designer offers an intuitive visual editor with a powerful API allowing you to easily create new tasks. It also includes hundreds of tasks, PlayMaker integration, and extensive third party integration making it possible to create complex AIs without having to write a single line of code!

Behavior Designer was designed from the ground up to be as efficient as possible with zero allocations after initialization. As a result, it runs great on all platforms including mobile. Behavior Designer is dedicated to behavior trees, which means that each update will be a better behavior tree implementation.

Features:
– An intuitive visual editor
– A powerful API
– Visual runtime debugger
– Variables to communicate between tasks
– Conditional Aborts
– Built in event system
– Unity 5 multiplayer support
– Use existing code with reflection tasks
– Hundreds of tasks
– Evaluate tasks using Utility Theory
– Realtime error detection
– Binary or JSON serialization
– Data-oriented design
– Zero runtime allocations after startup
– Object drawers (property drawers)
– Includes runtime source code
– Extensive documentation and videos
– Sample projects available online
– And more

Behavior Designer Integrations and samples, useful for using behavior designer with add-ons.

Playmaker
2dtoolkit
adventure creator
anti-cheat toolkit
blox2
camera path animator
chronos
Cinema director
Control Freak
Core GameKit
Curvy
Dialogue System
DOTween,Final IK
Glow Effect
ICode
Inventory Pro
LeanTween
Love/Hate
Master Audio
NGUI
Particle Playground
Pool Boss
PoolManager
Rewired
SECTR
Simple Waypoint System
Trigger Event Pro
uFrame
UFPS: Ultimate FPS
Uni2D
UniStorm
uScript
uSequencer
Vectrosity