finite-state-machine | Several implementations

finite-state-machine is a C# library typically used in User Interface applications. finite-state-machine has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

The StateMachine provided by bitcraft contains a runtime library for C#, C++ and JavaScript (a TypeScript implementation trial is also available, but has never been tested), and a tool to generate finite state machine source code (C# only) from a .graphml diagram file. A state machine is composed of a state manager (StateManager class) and states (StateBase abstract class). Each state have handlers that perform transitions based on actions. The states and actions are identified by what is called a token. They are respectively StateToken and ActionToken classes. (It differs for JavaScript runtime). When a state machine is instanced the first time, it instances all its states and set the initial state. Then, when an action occurs, the state machine tells the current state about the action. In the current state, the handler corresponding to the action is called, and it has to decide to which state to move on, based on that action. The next state to move on is identified thanks to its StateToken, not to its instance. Then the process repeats.