Method setReferenceVelocity

source/game/StarProjectile.cpp:406–411

}

void Projectile::setReferenceVelocity(Maybe<Vec2F> const& velocity) {
  m_movementController->setVelocity(m_movementController->velocity() - m_referenceVelocity.value());
  m_referenceVelocity = velocity;
  m_movementController->setVelocity(m_movementController->velocity() + velocity.value());
  m_effectEmitter->setBaseVelocity(velocity.value());
}

float Projectile::initialSpeed() const {
  return m_initialSpeed;