public void OnStart()
{
Func <bool> chaseZac = ChaseTarget;
chaseZac += ChaseTarget;
chaseZac += ChaseTarget;
chaseZac += ChaseTarget;
chaseZac += ChaseTarget;
chaseZac += ChaseTarget;
chaseZac += ChaseTarget;
chaseZac += ChaseTarget;
isDead = new Condition(() => { return(edible && pacDist < 1); });
isHome = new Condition(() => { return(homeDist < 1); });
isLeaving = new Condition(() => { return(homeTimer < 1); });
isWander = new Condition(() => { return(pacDist > 5f); });
isChase = (Condition) new[] { chaseZac, chaseZac, chaseZac, ChaseTarget };
isFlee = new Condition(() => { return(edible); });
notFlee = new Condition(() => { return(!edible); });
toHome = new Transistion(sAtHome, new Condition[] { isHome });
toLeaving = new Transistion(sAtHome, new Condition[] { isLeaving });
toWander = new Transistion(sWander, new Condition[] { notFlee, isWander });
toChase = new Transistion(sChasing, new Condition[] { notFlee, isChase });
toFlee = new Transistion(sFleeing, new Condition[] { isFlee });
sInit.availableTransitions = new Transistion[] { toHome };
sAtHome.availableTransitions = new Transistion[] { toLeaving };
sLeaving.availableTransitions = new Transistion[] { toChase, toWander };
sWander.availableTransitions = new Transistion[] { toChase, toFlee };
sChasing.availableTransitions = new Transistion[] { toWander, toFlee };
sFleeing.availableTransitions = new Transistion[] { toDead, toChase, toWander };
sDead.availableTransitions = new Transistion[] { toHome };
sAtHome.onStateEnter += () => { homeTimer = 8f; };
sAtHome.onStateUpdate += () => { homeTimer -= 0.016f; };
sLeaving.onStateEnter += () => { /*do animation*/ };
sWander.onStateUpdate += () => { /*do path-finding*/ };
sChasing.onStateUpdate += () => { /*do different path-finding*/ };
sFleeing.onStateUpdate += () => { /*do backwards path-finding*/ };
sDead.onStateEnter += () => { /*sprite swap*/ };
sDead.onStateUpdate += () => { /*go home*/ };
sDead.onStateExit += () => { /*sprite swap*/ };
ghostSM.Initialize(sInit);
}
private bool PerformTransistion(Transistion a_transition)
{
if (a_transition == null || a_transition == default)
{
return(false);
}
currentState.onStateExit?.Invoke();
currentState = a_transition.targetState;
currentState.onStateEnter?.Invoke();
return(true);
}