void InitDefensiveness()
{
//decrease their top speed
float topSpeed = baseTopSpeed;
topSpeed -= GetModifier(topSpeed, defensiveness_);
car_.SetMaxSpeed(topSpeed);
if (vision_)
{
//make them look around more
float lookAngle = baseLookAngle;
lookAngle += GetModifier(lookAngle, defensiveness_);
vision_.SetLookAngle(lookAngle);
//make them look ahead more
float visionDistance = baseVisionDistance;
visionDistance += GetModifier(visionDistance, defensiveness_);
vision_.SetVisionDistance(visionDistance);
//make them stop more cautiously
float stopping = baseStopping;
stopping += GetModifier(stopping, defensiveness_);
vision_.SetStoppingDistance(stopping);
}
if (error_)
{
//reduce the chance of distraction
float distractionChance = baseDistractionChance;
distractionChance -= GetModifier(distractionChance, defensiveness_);
error_.SetDistractionChance(distractionChance);
}
if (purpose_)
{
//increase the chance of parking
float parkChance = baseParkChance;
parkChance += GetModifier(parkChance, inattentiveness_);
purpose_.SetParkingChance(parkChance);
}
}
void OnCollisionEnter(Collision collision)
{
GameObject other = collision.collider.gameObject;
if (other.tag != "Ground")
{
GetComponent <AudioSource>().PlayOneShot(crashNoise_);
}
if (purpose_ && purpose_.enabled)
{
purpose_.SoundHorn();
}
if (tag == "Player")
{
return;
}
if (collision.relativeVelocity.magnitude > car_.GetMaxSpeed() * 0.25f)
{
car_.SetState(CarState.CS_CRASHED);
}
else
{
if (purpose_.enabled)
{
car_.MoveAwayFrom(other);
purpose_.SetParkingChance(101.0f);
}
}
if (other.tag == "Car" || other.tag == "Player")
{
//make sure only one car registers the event
if (car_.DistanceToTarget() > other.GetComponent <Car>().DistanceToTarget())
{
eventSender_.SendEvent(TrafficEvent.TE_COLLISION);
}
if (error_)
{
car_.SetState(CarState.CS_MOVING, true);
}
}
//prevent the car from locking up
if (tag == "Player")
{
car_.Brake(0);
car_.Accelerate(0);
body_.velocity *= 0.1f;
}
}
void Start()
{
vision_ = GetComponent <Vision>();
error_ = GetComponent <Error>();
purpose_ = GetComponent <Purpose>();
car_ = GetComponent <Car>();
if (random_)
{
aggression_ = Random.Range(0.0f, 1.0f);
defensiveness_ = Random.Range(0.0f, 1.0f);
inattentiveness_ = Random.Range(0.0f, 1.0f);
if (purpose_)
{
purpose_.SetParkingChance(Random.Range(5, 50));
}
}
}