🧠 uState

uState is a barebones Finite State Machine (FSM) plugin that introduces two lightweight, powerful nodes for managing stateful logic in your projects.

Ideal for those looking for a minimal and flexible approach to FSM implementation, uState provides the fundamental tools needed to build and manage behavioral states through visual node-based logic.

⚙️ Nodes Overview

🧩 uState

The uState node represents a single, reusable state template. It's the foundational block used by the uMachine node to define specific behaviors.

• Encapsulates logic that executes when the state is active.
• Can be customized to represent unique behaviors or actions in your state machine.

🧠 uMachine

The uMachine node is the state machine controller. It handles the transition between different uState nodes based on your logic.

⚠️ Important: A uMachine must include at least one uState node to function properly.

• Manages state transitions.
• Coordinates which uState is currently active.
• Can evaluate conditions or triggers to switch states.

🚀 Getting Started

1. Install the plugin into your project.
2. Install the plugin from the Asset Library or by downloading the .zip from the repository.
3. Add a uMachine node and uState nodes as children.
4. Create scripts that extend uState and drag them onto your uState nodes. (I recomend making a different base_state.gd for different enities. Example included in the plugin)
5. To transition to a new uState, in your script (eg. IdleState.gd) use the built in method transition_to(new_state: StringName). (Note that the value passed will automatically be converted to all lowecase.)

📌 Features

• 🧼 Minimal, clean FSM design
• 🧱 Modular uState templates for reusability
• 🔄 Controlled state transitions via uMachine
• 🛠️ Easy integration with node-based environments

📝 License

This project is open-source and available under the MIT License.

🙌 Contributions

Feel free to fork, submit pull requests, or suggest features and improvements!

Happy statemachining! 😄