/// <summary>
/// Notifies the system that a force updateable is becoming dynamic.
/// </summary>
/// <param name="updateable">Updateable changing state.</param>
public void ForceUpdateableBecomingDynamic(IForceUpdateable updateable)
{
//This does not verify that it used to be kinematic. Small room for unsafety.
if (updateable.ForceUpdater == this)
{
dynamicObjects.Add(updateable);
}
else
{
throw new ArgumentException("Updateable does not belong to this manager.");
}
}
///<summary>
/// Adds a force updateable to the force updater.
///</summary>
///<param name="forceUpdateable">Item to add.</param>
///<exception cref="Exception">Thrown when the item already belongs to a force updater.</exception>
public void Add(IForceUpdateable forceUpdateable)
{
if (forceUpdateable.ForceUpdater == null)
{
forceUpdateable.ForceUpdater = this;
if (forceUpdateable.IsDynamic)
{
dynamicObjects.Add(forceUpdateable);
}
}
else
{
throw new ArgumentException("Cannot add updateable; it already belongs to another manager.");
}
}
/// <summary>
/// Notifies the system that a force updateable is becoming kinematic.
/// </summary>
/// <param name="updateable">Updateable changing state.</param>
public void ForceUpdateableBecomingKinematic(IForceUpdateable updateable)
{
//This does not verify that it used to be dynamic. Small room for unsafety.
if (updateable.ForceUpdater == this)
{
if (!dynamicObjects.Remove(updateable))
{
throw new InvalidOperationException("Dynamic object not present in dynamic objects list; ensure that the IVelocityUpdateable was never removed from the list improperly by using VelocityUpdateableBecomingKinematic.");
}
}
else
{
throw new ArgumentException("Updateable does not belong to this manager.");
}
}
///<summary>
/// Removes a force updateable from the force updater.
///</summary>
///<param name="forceUpdateable">Item to remove.</param>
///<exception cref="Exception">Thrown when the item does not belong to this force updater or its state is corrupted.</exception>
public void Remove(IForceUpdateable forceUpdateable)
{
if (forceUpdateable.ForceUpdater == this)
{
if (forceUpdateable.IsDynamic && !dynamicObjects.Remove(forceUpdateable))
{
throw new InvalidOperationException("Dynamic object not present in dynamic objects list; ensure that the IForceUpdateable was never removed from the list improperly by using ForceUpdateableBecomingKinematic.");
}
forceUpdateable.ForceUpdater = null;
}
else
{
throw new ArgumentException("Cannot remove updateable; it does not belong to this manager.");
}
}
///<summary>
/// Removes a space object from the simulation.
///</summary>
///<param name="spaceObject">Space object to remove.</param>
public void Remove(ISpaceObject spaceObject)
{
if (spaceObject.Space != this)
{
throw new ArgumentException("The object does not belong to this space; cannot remove it.");
}
SimulationIslandMember simulationIslandMember = spaceObject as SimulationIslandMember;
if (simulationIslandMember != null)
{
DeactivationManager.Remove(simulationIslandMember);
}
ISimulationIslandMemberOwner simulationIslandMemberOwner = spaceObject as ISimulationIslandMemberOwner;
if (simulationIslandMemberOwner != null)
{
DeactivationManager.Remove(simulationIslandMemberOwner.ActivityInformation);
}
//Go through each stage, removing the space object from it if necessary.
IForceUpdateable velocityUpdateable = spaceObject as IForceUpdateable;
if (velocityUpdateable != null)
{
ForceUpdater.Remove(velocityUpdateable);
}
MobileCollidable boundingBoxUpdateable = spaceObject as MobileCollidable;
if (boundingBoxUpdateable != null)
{
BoundingBoxUpdater.Remove(boundingBoxUpdateable);
}
BroadPhaseEntry broadPhaseEntry = spaceObject as BroadPhaseEntry;
if (broadPhaseEntry != null)
{
BroadPhase.Remove(broadPhaseEntry);
}
//Entites own collision proxies, but are not entries themselves.
IBroadPhaseEntryOwner broadPhaseEntryOwner = spaceObject as IBroadPhaseEntryOwner;
if (broadPhaseEntryOwner != null)
{
BroadPhase.Remove(broadPhaseEntryOwner.Entry);
boundingBoxUpdateable = broadPhaseEntryOwner.Entry as MobileCollidable;
if (boundingBoxUpdateable != null)
{
BoundingBoxUpdater.Remove(boundingBoxUpdateable);
}
}
SolverUpdateable solverUpdateable = spaceObject as SolverUpdateable;
if (solverUpdateable != null)
{
Solver.Remove(solverUpdateable);
}
IPositionUpdateable integrable = spaceObject as IPositionUpdateable;
if (integrable != null)
{
PositionUpdater.Remove(integrable);
}
Entity entity = spaceObject as Entity;
if (entity != null)
{
BufferedStates.Remove(entity);
}
IDeferredEventCreator deferredEventCreator = spaceObject as IDeferredEventCreator;
if (deferredEventCreator != null)
{
DeferredEventDispatcher.RemoveEventCreator(deferredEventCreator);
}
IDeferredEventCreatorOwner deferredEventCreatorOwner = spaceObject as IDeferredEventCreatorOwner;
if (deferredEventCreatorOwner != null)
{
DeferredEventDispatcher.RemoveEventCreator(deferredEventCreatorOwner.EventCreator);
}
//Updateable stages.
IDuringForcesUpdateable duringForcesUpdateable = spaceObject as IDuringForcesUpdateable;
if (duringForcesUpdateable != null)
{
DuringForcesUpdateables.Remove(duringForcesUpdateable);
}
IBeforeNarrowPhaseUpdateable beforeNarrowPhaseUpdateable = spaceObject as IBeforeNarrowPhaseUpdateable;
if (beforeNarrowPhaseUpdateable != null)
{
BeforeNarrowPhaseUpdateables.Remove(beforeNarrowPhaseUpdateable);
}
IBeforeSolverUpdateable beforeSolverUpdateable = spaceObject as IBeforeSolverUpdateable;
if (beforeSolverUpdateable != null)
{
BeforeSolverUpdateables.Remove(beforeSolverUpdateable);
}
IBeforePositionUpdateUpdateable beforePositionUpdateUpdateable = spaceObject as IBeforePositionUpdateUpdateable;
if (beforePositionUpdateUpdateable != null)
{
BeforePositionUpdateUpdateables.Remove(beforePositionUpdateUpdateable);
}
IEndOfTimeStepUpdateable endOfStepUpdateable = spaceObject as IEndOfTimeStepUpdateable;
if (endOfStepUpdateable != null)
{
EndOfTimeStepUpdateables.Remove(endOfStepUpdateable);
}
IEndOfFrameUpdateable endOfFrameUpdateable = spaceObject as IEndOfFrameUpdateable;
if (endOfFrameUpdateable != null)
{
EndOfFrameUpdateables.Remove(endOfFrameUpdateable);
}
spaceObject.Space = null;
spaceObject.OnRemovalFromSpace(this);
}
///<summary>
/// Adds a force updateable to the force updater.
///</summary>
///<param name="forceUpdateable">Item to add.</param>
///<exception cref="Exception">Thrown when the item already belongs to a force updater.</exception>
public void Add(IForceUpdateable forceUpdateable)
{
if (forceUpdateable.ForceUpdater == null)
{
forceUpdateable.ForceUpdater = this;
if (forceUpdateable.IsDynamic)
dynamicObjects.Add(forceUpdateable);
}
else
throw new ArgumentException("Cannot add updateable; it already belongs to another manager.");
}
/// <summary>
/// Notifies the system that a force updateable is becoming kinematic.
/// </summary>
/// <param name="updateable">Updateable changing state.</param>
public void ForceUpdateableBecomingKinematic(IForceUpdateable updateable)
{
//This does not verify that it used to be dynamic. Small room for unsafety.
if (updateable.ForceUpdater == this)
{
if (!dynamicObjects.Remove(updateable))
throw new InvalidOperationException("Dynamic object not present in dynamic objects list; ensure that the IVelocityUpdateable was never removed from the list improperly by using VelocityUpdateableBecomingKinematic.");
}
else
throw new ArgumentException("Updateable does not belong to this manager.");
}
/// <summary>
/// Notifies the system that a force updateable is becoming dynamic.
/// </summary>
/// <param name="updateable">Updateable changing state.</param>
public void ForceUpdateableBecomingDynamic(IForceUpdateable updateable)
{
//This does not verify that it used to be kinematic. Small room for unsafety.
if (updateable.ForceUpdater == this)
{
dynamicObjects.Add(updateable);
}
else
throw new ArgumentException("Updateable does not belong to this manager.");
}
///<summary>
/// Removes a force updateable from the force updater.
///</summary>
///<param name="forceUpdateable">Item to remove.</param>
///<exception cref="Exception">Thrown when the item does not belong to this force updater or its state is corrupted.</exception>
public void Remove(IForceUpdateable forceUpdateable)
{
if (forceUpdateable.ForceUpdater == this)
{
if (forceUpdateable.IsDynamic && !dynamicObjects.Remove(forceUpdateable))
throw new InvalidOperationException("Dynamic object not present in dynamic objects list; ensure that the IForceUpdateable was never removed from the list improperly by using ForceUpdateableBecomingKinematic.");
forceUpdateable.ForceUpdater = null;
}
else
throw new ArgumentException("Cannot remove updateable; it does not belong to this manager.");
}
