Example #1
0
void Missile::TimeStepUpdate(const float timeStep)
{

	const vector3d thrust=GetActualLinThrust();
	AddRelForce( thrust );
	AddRelTorque( GetActualAngThrust() );

	DynamicBody::TimeStepUpdate(timeStep);
	Propulsion::UpdateFuel(timeStep);

	const float MISSILE_DETECTION_RADIUS = 100.0f;
	if (!m_owner) {
		Explode();
	} else if (m_armed) {
		Space::BodyNearList nearby;
		Pi::game->GetSpace()->GetBodiesMaybeNear(this, MISSILE_DETECTION_RADIUS, nearby);
		for (Space::BodyNearIterator i = nearby.begin(); i != nearby.end(); ++i) {
			if (*i == this) continue;
			double dist = ((*i)->GetPosition() - GetPosition()).Length();
			if (dist < MISSILE_DETECTION_RADIUS) {
				Explode();
				break;
			}
		}
	}
}
Example #2
0
void Ship::TimeStepUpdate(const float timeStep)
{
	// XXX why not just f*****g do this rather than track down the
	// reason that ship geoms are being collision tested during launch
	if (m_flightState == FLYING) Enable();
	else Disable();

	vector3d maxThrust = GetMaxThrust(m_thrusters);
	AddRelForce(vector3d(maxThrust.x*m_thrusters.x, maxThrust.y*m_thrusters.y,
		maxThrust.z*m_thrusters.z));
	AddRelTorque(GetShipType().angThrust * m_angThrusters);

	DynamicBody::TimeStepUpdate(timeStep);
}
Example #3
0
void Ship::TimeStepUpdate(const float timeStep)
{
	// If docked, station is responsible for updating position/orient of ship
	// but we call this crap anyway and hope it doesn't do anything bad

	vector3d maxThrust = GetMaxThrust(m_thrusters);
	vector3d thrust = vector3d(maxThrust.x*m_thrusters.x, maxThrust.y*m_thrusters.y,
		maxThrust.z*m_thrusters.z);
	AddRelForce(thrust);
	AddRelTorque(GetShipType().angThrust * m_angThrusters);

	DynamicBody::TimeStepUpdate(timeStep);

	// fuel use decreases mass, so do this as the last thing in the frame
	UpdateFuel(timeStep, thrust);

	if (m_landingGearAnimation)
		static_cast<SceneGraph::Model*>(GetModel())->UpdateAnimations();
}
Example #4
0
void Ship::TimeStepUpdate(const float timeStep)
{
	// If docked, station is responsible for updating position/orient of ship
	// but we call this crap anyway and hope it doesn't do anything bad

	const vector3d thrust(m_thrusters * GetMaxThrust(m_thrusters));
	AddRelForce(thrust);
	AddRelTorque(GetShipType()->angThrust * m_angThrusters);

	if (m_landingGearAnimation)
		m_landingGearAnimation->SetProgress(m_wheelState);
	m_dragCoeff = DynamicBody::DEFAULT_DRAG_COEFF * (1.0 + 0.25 * m_wheelState);
	DynamicBody::TimeStepUpdate(timeStep);

	// fuel use decreases mass, so do this as the last thing in the frame
	UpdateFuel(timeStep, thrust);

	m_navLights->SetEnabled(m_wheelState > 0.01f);
	m_navLights->Update(timeStep);
	if (m_sensors.get()) m_sensors->Update(timeStep);
}