c# etsm

Tiny state machine for c#, see etsm

Description

Implement a bare bones state machine in many languages. This library aim to be simple as possible and support only basic features:

• states on object (owner)
• enter/exit methods
• virtual state methods
• is in
• unrestricted transitions
• no runtime allocation

Install

Edit your vcproj and add:

<ItemGroup> <PackageReference Include="etsm" Version="x.y.z" /> </ItemGroup>

latest version:

Or

Add this file directly into your project: etsm

Example

Simple

Declare state machine and state in your class

public class Foo { private StateMachine<State> stateMachine; private State stateA; private State stateB; ...

Create them in the constructor and bind enter/exit

public Foo() { stateMachine = new StateMachine<State>(); stateA = new State(EnterA, ExitA); stateB = new State(EnterB, null); }

Make your callback methods