FSM Example 1

robotAI

enum State {
    CHARGING,
    SEARCH_HUMANS,
    KILL_ALL_HUMANS
}
 
State myState = State.CHARGING;
float charge = 0f;
 
void Update() {
    switch ( myState ) {
        case State.CHARGING:
            if ( charge == 100f ) {
                myState = State.SEARCH_HUMANS
            } else {
                DoCharge();
            }
        break;
        case State.SEARCH_HUMANS:
            if ( isHumansDetected() ) {
                myState = State.KILL_ALL_HUMANS
            } else {
                SearchHumans();
            }
        break;
        case State.KILL_ALL_HUMANS:
            if ( allHumansIsDead() ) {
                myState = State.CHARGING;
            } else {
                KillHumans();
            }
        break;
    }
}