PhysicsBody::ComponentListener Class Reference

This object subscribes to a LinkComponent (usually the root KinematicJoint of a chain) and creates a corresponding PhysicsBodies for it and its children. More...

#include <PhysicsBody.h>

Inheritance diagram for PhysicsBody::ComponentListener:

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Detailed Description

This object subscribes to a LinkComponent (usually the root KinematicJoint of a chain) and creates a corresponding PhysicsBodies for it and its children.

When parameters change in the KinematicJoint, the ComponentListener will update fields in the PhysicsBody. This may require rebuilding the chain of inter-body constraints.

Definition at line 28 of file PhysicsBody.h.

List of all members.

Public Member Functions
	ComponentListener (PhysicsWorld &world_, LinkComponent &comp_, plist::DictionaryOf< plist::Primitive< float > > &positions_, const plist::Point location, const plist::Point orientation)
	constructor, pass the physics world, source component, a dictionary of actuator positions (from which this joint's target position will be monitored), and the initial location */
	~ComponentListener ()
	destructor
std::string	getPath () const
	returns a string identifying the component within a chain
std::string	getModel () const
	returns the name of the graphics model in use
PhysicsBody *	getBody () const
	returns the PhysicsBody if available, otherwise NULL
PhysicsBody &	findBody ()
	returns the body this link is part of; either body or the first parent who has a non-NULL body (if it hits the root, a body is created!)
Protected Member Functions
	ComponentListener (PhysicsWorld &world_, LinkComponent &comp_, plist::DictionaryOf< plist::Primitive< float > > &positions_, ComponentListener *parent_)
	constructor for children attached to this link
void	init ()
	does the setup and initialization
void	allocBody ()
	allocates body (to be called if the link has mass and shape, or its children do.
void	freeBody ()
	frees body
ComponentListener &	findLinkRoot ()
	returns the ComponentListener for the KinematicJoint; either *this, or the parent.
void	rebuildBody ()
	called when the body has significantly changed and must rebuild its parameters
void	updateListeners ()
	reinitialize individual field listeners, and those of its subcomponents
virtual void	plistCollectionEntryAdded (plist::Collection &col, plist::ObjectBase &entry)
	This will be called whenever an entry is added to the collection.
virtual void	plistCollectionEntryRemoved (plist::Collection &col, plist::ObjectBase &entry)
	This will be called whenever an entry is added to the collection.
virtual void	plistCollectionEntriesChanged (plist::Collection &col)
	This will be called whenever an entry is replaced, or multiple entries are added/removed at once, such as when an assignment occurs.
virtual void	kinematicJointBranchAdded (KinematicJoint &parent, KinematicJoint &branch)
virtual void	kinematicJointBranchRemoved (KinematicJoint &parent, KinematicJoint &branch)
virtual void	kinematicJointReconfigured (KinematicJoint &joint)
void	updateMass ()
void	updateModel ()
Static Protected Member Functions
static bool	hasCollisionShape (const LinkComponent &c)
Protected Attributes
PhysicsWorld &	world
LinkComponent &	comp
plist::DictionaryOf < plist::Primitive< float > > &	positions
ComponentListener *	parent
std::map< LinkComponent , ComponentListener >	subComps
const plist::Point *	bodyLocation
const plist::Point *	bodyOrientation
PhysicsBody *	body
plist::CollectionCallbackMember < PhysicsBody > *	centerOfMassListener
plist::CollectionCallbackMember < PhysicsBody > *	collisionModelScaleListener
plist::CollectionCallbackMember < PhysicsBody > *	collisionModelRotationListener
plist::CollectionCallbackMember < PhysicsBody > *	collisionModelOffsetListener
plist::PrimitiveCallbackMember < PhysicsBody::ComponentListener >	massListener
plist::PrimitiveCallbackMember < PhysicsBody::ComponentListener >	collisionModelListener

Constructor & Destructor Documentation

PhysicsBody::ComponentListener::ComponentListener	(	PhysicsWorld &	world_,
		LinkComponent &	comp_,
		plist::DictionaryOf< plist::Primitive< float > > &	positions_,
		const plist::Point *	location,
		const plist::Point *	orientation
	)

constructor, pass the physics world, source component, a dictionary of actuator positions (from which this joint's target position will be monitored), and the initial location */

Definition at line 31 of file PhysicsBody.h.

PhysicsBody::ComponentListener::~ComponentListener ( )

destructor

PhysicsBody::ComponentListener::ComponentListener	(	PhysicsWorld &	world_,
		LinkComponent &	comp_,
		plist::DictionaryOf< plist::Primitive< float > > &	positions_,
		ComponentListener *	parent_
	)			`[protected]`