// Cria asteroides
public void gerenciarObstaculos(SpriteBatch _batch)
{
int n_obs = recuperaComponentesTotal <Obstaculo>();
Random r = new Random();
while (n_obs < numMaxObstaculos)
{
n_obs++;
obstaculo = new Obstaculo(getGame(), 5, 10, 10, "imagens/asteroid", new Vector2(r.Next(0, 780), -50), _batch);
getGame().Components.Add(obstaculo);
}
}
public Vector2 Calculate(Obstaculo obstaculo, float secs)
{
if (Mouse.GetState().LeftButton == ButtonState.Pressed)
{
alvo = new Vector2(Mouse.GetState().X, Mouse.GetState().Y);
}
Vector2 desired = alvo - obstaculo.getPosition();
desired = Vector2.Normalize(desired) * obstaculo.getMaxVelocidade();
return(desired - obstaculo.getVelocidade());
}
public Vector2 Calculate(Obstaculo obstaculo, float secs)
{
float jitterTimeSlice = jitter * secs * 9;
Vector2 tmp = new Vector2(
RandomClamped() * jitterTimeSlice,
RandomClamped() * jitterTimeSlice);
wanderTarget += tmp;
wanderTarget = Vector2.Normalize(wanderTarget) * radius;
Vector2 target = obstaculo.getPosition();
target += obstaculo.direcao * distance;
target += wanderTarget;
return(new BehaviorSeek(target).Calculate(obstaculo, secs));
}