Signal State Machine 1.1 Scripts 4.5 Community

Submitted by user clearleaf; MIT; 2026-05-04

General-purpose "finite state machine" using signals and attachable nodes. Suitable for 2D and 3D player controllers, enemy AI, guns, or whatever else. High quality but simple at about 40 lines total. This addon is meant to be easy to fully grasp while offering unlimited potential, without trying to take over your project.

Includes starter characters and states. Please check the github repo for the latest versions of the characters and states.