MiniFSM

A lil finite state machine

This is mostly intended to be used within Unity, but I guess could be used in any C# environment. Inspired by Prime31's StateKitLite and RSG's Fluent State Machine

Example

	private enum EnemyState {
Idle,
Patrolling,
Attacking
}
private MiniFSM<EnemyState> machine;
private void Start() {
machine = new MiniFSM<EnemyState>(
new MiniFSMHandler<EnemyState> {
State = EnemyState.Idle,
Enter = () => { Debug.Log("enter Idle"); },
Exit = () => { Debug.Log("exit Idle"); },
Update = () => { Debug.Log("update Idle"); }
},
new MiniFSMHandler<EnemyState> {
State = EnemyState.Patrolling,
Enter = () => { Debug.Log("enter Patrolling"); },
Exit = () => { Debug.Log("exit Patrolling"); },
Update = () => { Debug.Log("update Patrolling"); }
},
new MiniFSMHandler<EnemyState> {
State = EnemyState.Attacking,
Enter = () => { Debug.Log("enter Attacking"); },
Exit = () => { Debug.Log("exit Attacking"); },
Update = () => { Debug.Log("update Attacking"); }
}
);
machine.StartMachine(EnemyState.Idle);
}
private void Update() {
machine.Update();
if (Input.GetKeyDown(KeyCode.A)) {
machine.ChangeState(EnemyState.Idle);
}
if (Input.GetKeyDown(KeyCode.B)) {
machine.ChangeState(EnemyState.Patrolling);
}
if (Input.GetKeyDown(KeyCode.C)) {
machine.ChangeState(EnemyState.Attacking);
} }