void Awake()
{
chaseState = new ChaseState(this);
alertState = new AlertState(this);
roamState = new RoamState(this);
neutralState = new NeutralState(this);
passiveState = new PassiveState(this);
m_Nav = GetComponent <NavMeshAgent>();
}
// Update is called once per frame
protected override void Update()
{
base.Update();
timer -= Time.deltaTime;
switch (state)
{
case (RoamState.MOVE):
Vector2 diff = target - (Vector2)transform.position;
if (diff.magnitude < 0.2F)
{
target = new Vector2(Random.Range(xRange.x, xRange.y), Random.Range(yRange.x, yRange.y));
}
else
{
transform.Translate(diff.normalized * speed * Time.deltaTime);
}
if (timer < 0)
{
timer = shootTime;
state = RoamState.SHOOT;
}
break;
case (RoamState.SHOOT):
if (timer < 0)
{
Vector2 dir = Random.insideUnitCircle;
for (int i = 0; i < 4; i++)
{
GameObject go = GameObject.Instantiate(bullet, transform.position, Quaternion.identity, null);
Bullet b = go.GetComponent <Bullet>();
b.SetDirection(dir);
dir = new Vector2(-dir.y, dir.x);
}
timer = waitTime;
state = RoamState.WAIT;
}
break;
case (RoamState.WAIT):
if (timer < 0)
{
timer = roamTime;
state = RoamState.MOVE;
}
break;
}
}
public ThinkRoamAround(Vector2 anchor, float roamingRadius, float attackRange = 60, float sightRange = 110, float damage = 10f, bool canBeAttacked = true)
: base()
{
_canBeAttacked = canBeAttacked;
_goTo = new GoToPosition(.5f);
_swing = new SwingHitAbility(1500, 0f, attackRange, damage);
_rand = new Random();
_anchor = anchor;
_radius = roamingRadius;
_state = RoamState.Idle;
SightRange = sightRange;
}
void Awake()
{
// state references.
rsState = GetComponent <RoamState>();
chState = GetComponent <CollectHealthState>();
sState = GetComponent <ShootState>();
caState = GetComponent <CollectAmmoState>();
// initialize states.
rsState.enabled = true;
activeState = rsState;
}
void Awake()
{
// state references.
rs = GetComponent <RoamState>();
cs = GetComponent <CollectHealthState>();
ss = GetComponent <ShootState>();
ams = GetComponent <CollectAmmoState>();
// initialize states.
rs.enabled = true;
cs.enabled = false;
activeState = rs;
}
private void BuildFSM() //Crea los estados, y las trancisiones que llevan a otros estados.
{
IdleState idle = new IdleState(this);
idle.AddTransition(TransitionID.StartRoaming, StateID.Roaming);
idle.AddTransition(TransitionID.SawTarget, StateID.ChasingTarget);
idle.AddTransition(TransitionID.StartHurt, StateID.Hurt);
idle.AddTransition(TransitionID.Dying, StateID.Dead);
RoamState roam = new RoamState(this);
roam.AddTransition(TransitionID.SawTarget, StateID.ChasingTarget);
roam.AddTransition(TransitionID.StopRoaming, StateID.Idle);
roam.AddTransition(TransitionID.StartHurt, StateID.Hurt);
roam.AddTransition(TransitionID.Dying, StateID.Dead);
ChaseTargetState chaseTarget = new ChaseTargetState(this);
chaseTarget.AddTransition(TransitionID.LostTarget, StateID.Roaming);
chaseTarget.AddTransition(TransitionID.StartHurt, StateID.Hurt);
chaseTarget.AddTransition(TransitionID.InRange, StateID.Attack);
chaseTarget.AddTransition(TransitionID.Dying, StateID.Dead);
AttackState attack = new AttackState(this);
attack.AddTransition(TransitionID.OutRange, StateID.ChasingTarget);
attack.AddTransition(TransitionID.Dying, StateID.Dead);
HurtState hurt = new HurtState(this);
hurt.AddTransition(TransitionID.StopHurt, StateID.ChasingTarget);
hurt.AddTransition(TransitionID.Dying, StateID.Dead);
DeadState dead = new DeadState(this);
dead.AddTransition(TransitionID.Healed, StateID.ChasingTarget);
fsm = new FSM();
fsm.AddState(roam);
fsm.AddState(idle);
fsm.AddState(chaseTarget);
fsm.AddState(attack);
fsm.AddState(hurt);
fsm.AddState(dead);
}
private void CheckForTarget()
{
_lastState = _state;
if ((Player.Instance.Position - _owner.Position).LengthSquared() < SightRange * SightRange)
{
_state = RoamState.Aggro;
}
else
{
_state = RoamState.Idle;
}
}