public override void Update()
{
Vector2 lv = Vector2.zero;
Vector2 follow = Vector2.zero;
Vector2 evade = Vector2.zero;
Vector2 separate = Vector2.zero;
Vector2 aligement = _direction;
if (_leader != null)
{
lv = -_leader._Velocity;
lv = lv.normalized;
lv *= _LEADER_BEHIND_DIST;
_behind._position = _leader._Position + lv;
_behind._velocity = _leader._Velocity;
//_arrive._target = _behind;
_arrive.Update();
follow = _arrive._steering;
_ahead._position = _leader._Position - lv;
_ahead._velocity = _leader._Velocity;
float ld2 = (_host._Position - _leader._Position).sqrMagnitude;
float ad2 = (_host._Position - _ahead._position).sqrMagnitude;
float r2 = _LEADER_SIGHT_RADIUS * _LEADER_SIGHT_RADIUS;
if (ld2 < r2 || ad2 < r2)
{
//_ahead._position = _leader._Position - lv;
//_ahead._velocity = _leader._Velocity;
//_evade._target = _ahead;
_evade.Update();
evade = _evade._steering;
}
}
//_separation._boids = _flockers;
_separation.Update();
separate = _separation._steering;
separate = separate.normalized;
separate *= _separation._WEIGHT;
//_aligement._boids = _flockers;
_aligement.Update();
aligement = _aligement._direction.normalized;
_steering = follow + evade + separate;
_direction = aligement;
}
public override void Update()
{
_aligement._boids = _flockers;
_cohesion._boids = _flockers;
_separation._boids = _flockers;
_aligement.Update();
_cohesion.Update();
_separation.Update();
Vector2 aligement = _aligement._WEIGHT * _aligement._steering;
Vector2 cohesion = _cohesion._WEIGHT * _cohesion._steering;
Vector2 separation = _separation._WEIGHT * _separation._steering;
_steering = aligement + cohesion + separation;
_direction = _aligement._direction;
}