A clean, code-first Hierarchical State Machine (HFSM) framework. Features nested states, event triggers, history tracking, and a real-time Visual Debugger for pure C# logic.This is a C# logic-only framework. It is compatible with all Render Pipelines (Built-in, URP, HDRP) and all supported platforms (PC, Mobile, Console, WebGL).Stop writing "Boolean Hell" in your Update loops.Code-First FSM is a professional architecture solution designed to help you write cleaner, maintainable game logic. Unlike visual node editors that clutter your project, this is a strictly typed, code-centric framework for intermediate and advanced developers who want full control.Why Code-First?Visual graphs are great for designers, but for programmers, they can be slow to refactor. This framework lets you define States as pure C# classes, allowing for proper inheritance, interfaces, and unit testing.Key Features:Hierarchical State Machines (HFSM): Nest machines inside other states to create complex AI (e.g., a "Grounded" state that internally handles "Idle/Walk/Run").Visual Debugger: Includes a custom Editor Window that uses Reflection to see exactly what state your objects are in at runtime—even private logic!Event Triggers: Support for Input.GetKeyDown or animation events via fsm.Trigger("Jump").History & Undo: Built-in support to revert to the PreviousState.Zero Boilerplate: Use ActionState to prototype logic in a single lambda function without creating new files.Includes:Full C# Source Code (Assembly Defs included).Two Demo Scenes: Simple Cube (Basics) and Capsule Hero (Advanced HFSM).Comprehensive PDF Documentation.Architecture: Pure C# Classes (Non-MonoBehaviour states).Namespace: AlkirenGames.FSMPipelines: Supports Built-in, URP, and HDRP.Platforms: Windows, Mac, Linux, iOS, Android, WebGL, Console.Tools: Includes "FSM Debugger" Editor Window.Dependencies: None (No 3rd party DLLs).Assembly Definitions: Included for faster compilation.Large Language Models (LLMs) were used to assist in drafting the initial code structure, unit tests, and documentation. All code has been manually reviewed, optimized, and verified by the developer to ensure industry-standard performance and reliability.
