This is a paid asset, but now you can download Easy State Free.
Detail this asset from Unity Store: Original Link
Easy State v1.2
The main goal of Easy State is to provide a visual editor for state machines that provide flexibility without sacrificing simplicity or performance. Combining all the functionality of a standard state machine with the best parts of behavior trees and utility based state machines, Easy State provides a platform to design and create complex behaviors, while providing top tier performance. Some visual scripting tools attempt to replace the need for coding this tool is a framework that keeps your code compact organized and easy to debug. This asset is not a code free tool and requires some coding experience.
Features
– Visual designer
– Custom state machine components
– Event driven
– Built in high performance update system
– Debugger window
– Strongly typed design
– No GC after initialization
– Promotes good coding habits
– Easily update and copy existing behaviors
– Highly configurable
– Extensive documentation included
– Easy to learn
– Multiple demos included
Check out the documentation for more details. Have a question that is not in the docs? Shoot me an email at [email protected]