private Vector3 GetPredictedPosition(IAirplaneTarget target, Vector3 position)
{
var predictionCoef = Vector3.Distance(target.Position, position) / target.MaxSpeed;
var predictedPosition = target.Position + target.Velocity * predictionCoef;
return(predictedPosition);
}
private void OnEnable()
{
target = null;
flyTime = 0f;
steering = Vector3.zero;
settings = GameplaySettings.Airplane;
velocity = transform.up * settings.MinSpeed;
instances.Add(this);
}
private void Update()
{
if (target == null)
{
return;
}
if (!target.IsActive)
{
target = ship;
}
if (ProcessFlightEnding())
{
return;
}
ProcessTarget();
EvadeShip();
EvadeOtherAirplanes();
ApplySteering();
}
public bool TryLaunch(Vector3 startPosition, Vector3 direction, IAirplaneTarget ship)
{
var airplane = pool.Get();
if (airplane)
{
var airplaneController = airplane.GetComponent <AirplaneController>();
var target = lastLaunched == null || !lastLaunched.IsActive ? ship : lastLaunched;
airplaneController.Launch(target, ship, pool);
airplane.transform.position = startPosition;
airplane.transform.up = direction;
lastLaunched = airplaneController;
return(true);
}
else
{
return(false);
}
}
public void Launch(IAirplaneTarget target, IAirplaneTarget ship, Pool pool)
{
this.target = target;
this.ship = ship;
this.pool = pool;
}
private Vector3 Pursuit(IAirplaneTarget target)
{
var futurePosition = GetPredictedPosition(target, transform.position);
return(Seek(futurePosition));
}
private Vector3 Evade(IAirplaneTarget target)
{
var futurePosition = GetPredictedPosition(target, transform.position);
return(Flee(futurePosition));
}
