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;
}
}
}
}
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);
}
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();
}
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);
}
