/// <summary>
/// Creates a new CollisionObject.
/// </summary>
/// <param name="id">The id of this CollidableRectangle.</param>
/// <param name="bounds">The bounding area of this CollidableRectangle.</param>
public CollisionObject(string id, Rectangle bounds)
{
this.bounds = bounds;
this.id = id;
shape = CollisionShapes.Rectangle;
BroadPhase.Add(this);
}
/// <summary>
/// Creates a new CollisionObject.
/// </summary>
/// <param name="id">The id of this CollidableRectangle.</param>
/// <param name="bounds">The bounding area of this CollidableRectangle.</param>
public CollisionObject(string id, BoundingCircle bounds)
{
this.bounds = bounds;
this.id = id;
shape = CollisionShapes.Circle;
BroadPhase.Add(this);
}
/// <summary>
/// Add a body to the physics world.
/// </summary>
/// <param name="body">The body to add. It must not already be managed by a physics implementation.</param>
public void Add(RigidBody body)
{
if (body.Manager != null)
{
throw new ArgumentException("Body is already managed by a physics implementation.");
}
_bodies.Add(body);
_broadPhase.Add(body.Skin);
body.Manager = this;
var fg = body as IForceGenerator;
if (fg != null)
{
_generators.Add(fg);
}
}
///<summary>
/// Adds a space object to the simulation.
///</summary>
///<param name="spaceObject">Space object to add.</param>
public void Add(ISpaceObject spaceObject)
{
if (spaceObject.Space != null)
{
throw new ArgumentException("The object belongs to some Space already; cannot add it again.");
}
spaceObject.Space = this;
SimulationIslandMember simulationIslandMember = spaceObject as SimulationIslandMember;
if (simulationIslandMember != null)
{
DeactivationManager.Add(simulationIslandMember);
}
ISimulationIslandMemberOwner simulationIslandMemberOwner = spaceObject as ISimulationIslandMemberOwner;
if (simulationIslandMemberOwner != null)
{
DeactivationManager.Add(simulationIslandMemberOwner.ActivityInformation);
}
//Go through each stage, adding the space object to it if necessary.
IForceUpdateable velocityUpdateable = spaceObject as IForceUpdateable;
if (velocityUpdateable != null)
{
ForceUpdater.Add(velocityUpdateable);
}
MobileCollidable boundingBoxUpdateable = spaceObject as MobileCollidable;
if (boundingBoxUpdateable != null)
{
BoundingBoxUpdater.Add(boundingBoxUpdateable);
}
BroadPhaseEntry broadPhaseEntry = spaceObject as BroadPhaseEntry;
if (broadPhaseEntry != null)
{
BroadPhase.Add(broadPhaseEntry);
}
//Entites own collision proxies, but are not entries themselves.
IBroadPhaseEntryOwner broadPhaseEntryOwner = spaceObject as IBroadPhaseEntryOwner;
if (broadPhaseEntryOwner != null)
{
BroadPhase.Add(broadPhaseEntryOwner.Entry);
boundingBoxUpdateable = broadPhaseEntryOwner.Entry as MobileCollidable;
if (boundingBoxUpdateable != null)
{
BoundingBoxUpdater.Add(boundingBoxUpdateable);
}
}
SolverUpdateable solverUpdateable = spaceObject as SolverUpdateable;
if (solverUpdateable != null)
{
Solver.Add(solverUpdateable);
}
IPositionUpdateable integrable = spaceObject as IPositionUpdateable;
if (integrable != null)
{
PositionUpdater.Add(integrable);
}
Entity entity = spaceObject as Entity;
if (entity != null)
{
BufferedStates.Add(entity);
}
IDeferredEventCreator deferredEventCreator = spaceObject as IDeferredEventCreator;
if (deferredEventCreator != null)
{
DeferredEventDispatcher.AddEventCreator(deferredEventCreator);
}
IDeferredEventCreatorOwner deferredEventCreatorOwner = spaceObject as IDeferredEventCreatorOwner;
if (deferredEventCreatorOwner != null)
{
DeferredEventDispatcher.AddEventCreator(deferredEventCreatorOwner.EventCreator);
}
//Updateable stages.
IDuringForcesUpdateable duringForcesUpdateable = spaceObject as IDuringForcesUpdateable;
if (duringForcesUpdateable != null)
{
DuringForcesUpdateables.Add(duringForcesUpdateable);
}
IBeforeNarrowPhaseUpdateable beforeNarrowPhaseUpdateable = spaceObject as IBeforeNarrowPhaseUpdateable;
if (beforeNarrowPhaseUpdateable != null)
{
BeforeNarrowPhaseUpdateables.Add(beforeNarrowPhaseUpdateable);
}
IBeforeSolverUpdateable beforeSolverUpdateable = spaceObject as IBeforeSolverUpdateable;
if (beforeSolverUpdateable != null)
{
BeforeSolverUpdateables.Add(beforeSolverUpdateable);
}
IBeforePositionUpdateUpdateable beforePositionUpdateUpdateable = spaceObject as IBeforePositionUpdateUpdateable;
if (beforePositionUpdateUpdateable != null)
{
BeforePositionUpdateUpdateables.Add(beforePositionUpdateUpdateable);
}
IEndOfTimeStepUpdateable endOfStepUpdateable = spaceObject as IEndOfTimeStepUpdateable;
if (endOfStepUpdateable != null)
{
EndOfTimeStepUpdateables.Add(endOfStepUpdateable);
}
IEndOfFrameUpdateable endOfFrameUpdateable = spaceObject as IEndOfFrameUpdateable;
if (endOfFrameUpdateable != null)
{
EndOfFrameUpdateables.Add(endOfFrameUpdateable);
}
spaceObject.OnAdditionToSpace(this);
}
