void DoTimeStep()
{
#if PROFILE
start = Stopwatch.GetTimestamp();
#endif
SpaceObjectBuffer.Update();
EntityStateWriteBuffer.Update();
DeactivationManager.Update();
ForceUpdater.Update();
DuringForcesUpdateables.Update();
BoundingBoxUpdater.Update();
BroadPhase.Update();
BeforeNarrowPhaseUpdateables.Update();
NarrowPhase.Update();
BeforeSolverUpdateables.Update();
Solver.Update();
BeforePositionUpdateUpdateables.Update();
PositionUpdater.Update();
BufferedStates.ReadBuffers.Update();
DeferredEventDispatcher.Update();
EndOfTimeStepUpdateables.Update();
#if PROFILE
end = Stopwatch.GetTimestamp();
#endif
}
///<summary>
/// Constructs a new space for things to live in.
///</summary>
///<param name="parallelLooper">Used by the space to perform multithreaded updates. Pass null if multithreading is not required.</param>
public Space(IParallelLooper parallelLooper)
{
timeStepSettings = new TimeStepSettings();
this.parallelLooper = parallelLooper;
SpaceObjectBuffer = new SpaceObjectBuffer(this);
EntityStateWriteBuffer = new EntityStateWriteBuffer();
DeactivationManager = new DeactivationManager(TimeStepSettings, ParallelLooper);
ForceUpdater = new ForceUpdater(TimeStepSettings, ParallelLooper);
BoundingBoxUpdater = new BoundingBoxUpdater(TimeStepSettings, ParallelLooper);
BroadPhase = new DynamicHierarchy(ParallelLooper);
NarrowPhase = new NarrowPhase(TimeStepSettings, BroadPhase.Overlaps, ParallelLooper);
Solver = new Solver(TimeStepSettings, DeactivationManager, ParallelLooper);
NarrowPhase.Solver = Solver;
PositionUpdater = new ContinuousPositionUpdater(TimeStepSettings, ParallelLooper);
BufferedStates = new BufferedStatesManager(ParallelLooper);
DeferredEventDispatcher = new DeferredEventDispatcher();
DuringForcesUpdateables = new DuringForcesUpdateableManager(timeStepSettings, ParallelLooper);
BeforeNarrowPhaseUpdateables = new BeforeNarrowPhaseUpdateableManager(timeStepSettings, ParallelLooper);
BeforeSolverUpdateables = new BeforeSolverUpdateableManager(timeStepSettings, ParallelLooper);
BeforePositionUpdateUpdateables = new BeforePositionUpdateUpdateableManager(timeStepSettings, ParallelLooper);
EndOfTimeStepUpdateables = new EndOfTimeStepUpdateableManager(timeStepSettings, ParallelLooper);
EndOfFrameUpdateables = new EndOfFrameUpdateableManager(timeStepSettings, ParallelLooper);
}
void IPairHandlerParent.AddSolverUpdateable(SolverUpdateable addedItem)
{
manifoldConstraintGroup.Add(addedItem);
//If this is the first child solver item to be added, we need to add ourselves to our parent too.
if (manifoldConstraintGroup.SolverUpdateables.Count == 1)
{
if (Parent != null)
{
Parent.AddSolverUpdateable(manifoldConstraintGroup);
}
else if (NarrowPhase != null)
{
NarrowPhase.NotifyUpdateableAdded(manifoldConstraintGroup);
}
}
}
void IPairHandlerParent.RemoveSolverUpdateable(SolverUpdateable removedItem)
{
manifoldConstraintGroup.Remove(removedItem);
//If this is the last child solver item, we need to remove ourselves from our parent too.
if (manifoldConstraintGroup.SolverUpdateables.Count == 0)
{
if (Parent != null)
{
Parent.RemoveSolverUpdateable(manifoldConstraintGroup);
}
else if (NarrowPhase != null)
{
NarrowPhase.NotifyUpdateableRemoved(manifoldConstraintGroup);
}
}
}