unity-command-pattern

To queue and undo Unity actions asynchronously, you encapsulate gameplay logic as command objects implementing a Task-based Execute method, then process them sequentially via a CommandQueue for deterministic flow and reversible changes.

The command pattern in Unity is used to encapsulate actions as objects, enabling deterministic queuing, undo/redo functionality, and asynchronous execution for managing complex gameplay events, AI actions, and UI interactions.

You create data-driven commands by inheriting from a CommandSO ScriptableObject base class, allowing you to configure action behaviors directly within the Unity inspector for flexible gameplay sequencing.

Yes, you can execute queued Unity commands asynchronously by implementing an ICommand interface with a Task-based Execute method, utilizing System.Threading.Tasks for sequential action flow.

You should use a command queue for gameplay logic when you need deterministic sequencing of AI actions or UI interactions, requiring reversible state changes and sequential asynchronous execution.

The best way to implement undo and redo for Unity gameplay events is to encapsulate actions as command objects with an ICommand interface, enabling optional undo support within a sequential CommandQueue.