Space::~Space()
{
UpdateBodies(); // make sure anything waiting to be removed gets removed before we go and kill everything else
for (std::list<Body*>::iterator i = m_bodies.begin(); i != m_bodies.end(); ++i)
KillBody(*i);
UpdateBodies();
}
void cWorld3D::Update(float afTimeStep)
{
START_TIMING(Physics);
if(mpPhysicsWorld) mpPhysicsWorld->Update(afTimeStep);
STOP_TIMING(Physics);
START_TIMING(Entities);
UpdateEntities(afTimeStep);
STOP_TIMING(Entities);
START_TIMING(Bodies);
UpdateBodies(afTimeStep);
STOP_TIMING(Bodies);
START_TIMING(Particles);
UpdateParticles(afTimeStep);
STOP_TIMING(Particles);
START_TIMING(Lights);
UpdateLights(afTimeStep);
STOP_TIMING(Lights);
START_TIMING(SoundEntities);
UpdateSoundEntities(afTimeStep);
STOP_TIMING(SoundEntities);
}
void Space::TimeStep(float step)
{
m_frameIndexValid = m_bodyIndexValid = m_sbodyIndexValid = false;
// XXX does not need to be done this often
CollideFrame(m_rootFrame.Get());
// update frames of reference
for (BodyIterator i = m_bodies.begin(); i != m_bodies.end(); ++i)
(*i)->UpdateFrame();
// AI acts here, then move all bodies and frames
for (BodyIterator i = m_bodies.begin(); i != m_bodies.end(); ++i)
(*i)->StaticUpdate(step);
m_rootFrame->UpdateOrbitRails(m_game->GetTime(), m_game->GetTimeStep());
for (BodyIterator i = m_bodies.begin(); i != m_bodies.end(); ++i)
(*i)->TimeStepUpdate(step);
// XXX don't emit events in hyperspace. this is mostly to maintain the
// status quo. in particular without this onEnterSystem will fire in the
// frame immediately before the player leaves hyperspace and the system is
// invalid when Lua goes and queries for it. we need to consider whether
// there's anything useful that can be done with events in hyperspace
if (m_starSystem) {
LuaEvent::Emit();
Pi::luaTimer->Tick();
}
UpdateBodies();
}
void Space::TimeStep(float step)
{
m_frameIndexValid = m_bodyIndexValid = m_sbodyIndexValid = false;
// XXX does not need to be done this often
CollideFrame(m_rootFrame.Get());
// update frames of reference
for (BodyIterator i = m_bodies.begin(); i != m_bodies.end(); ++i)
(*i)->UpdateFrame();
// AI acts here, then move all bodies and frames
for (BodyIterator i = m_bodies.begin(); i != m_bodies.end(); ++i)
(*i)->StaticUpdate(step);
m_rootFrame->UpdateOrbitRails(m_game->GetTime(), m_game->GetTimeStep());
for (BodyIterator i = m_bodies.begin(); i != m_bodies.end(); ++i)
(*i)->TimeStepUpdate(step);
// XXX don't emit events in hyperspace. this is mostly to maintain the
// status quo. in particular without this onEnterSystem will fire in the
// frame immediately before the player leaves hyperspace and the system is
// invalid when Lua goes and queries for it. we need to consider whether
// there's anything useful that can be done with events in hyperspace
if (m_starSystem) {
Pi::luaOnEnterSystem->Emit();
Pi::luaOnLeaveSystem->Emit();
Pi::luaOnFrameChanged->Emit();
Pi::luaOnShipHit->Emit();
Pi::luaOnShipCollided->Emit();
Pi::luaOnShipDestroyed->Emit();
Pi::luaOnShipDocked->Emit();
Pi::luaOnShipAlertChanged->Emit();
Pi::luaOnShipUndocked->Emit();
Pi::luaOnShipLanded->Emit();
Pi::luaOnShipTakeOff->Emit();
Pi::luaOnJettison->Emit();
Pi::luaOnCargoUnload->Emit();
Pi::luaOnAICompleted->Emit();
Pi::luaOnCreateBB->Emit();
Pi::luaOnUpdateBB->Emit();
Pi::luaOnShipFlavourChanged->Emit();
Pi::luaOnShipEquipmentChanged->Emit();
Pi::luaOnShipFuelChanged->Emit();
Pi::luaTimer->Tick();
}
UpdateBodies();
}
int main()
{
PopulateBodyVectorDisk(&Bodies, NumParticles, SimWidth, SimHeight, DiskRadiusMax, DiskRadiusMin, ObjectMassMin, ObjectMassMax, GalaticCenterMass);
if (!IsPaused) //These will not if the simulation is paused
{
AttractToCenter(Bodies, SimWidth, SimHeight, GalaticCenterMass);
UpdateBodies(Bodies);
ResetForces(Bodies);
GlobalNode.Reset();
GlobalNode.SetParam(Bodies, SimWidth, SimHeight);
OctreeBodyAttraction();
}
DeleteBodies(Bodies);
}
