A QObject container for a Box2D b2Body that represents a polygon. More...

Inheritance diagram for PolygonBody:

Signals
void	verticesChanged ()
	Emitted when vertices changes. More...

Signals inherited from Body
void	bodyTypeChanged ()
	Emitted when bodyType changes. More...

void	activeChanged ()
	Emitted when active changes. More...

void	linearDampingChanged ()
	Emitted when linearDamping changes. More...

void	angularDampingChanged ()
	Emitted when angularDamping changes. More...

void	gravityScaleChanged ()
	Emitted when gravityScale changes. More...

void	magneticChanged ()
	Emitted when magnetic changes. More...

void	magneticStrengthChanged ()
	Emitted when magneticStrength changes. More...

void	positionSet ()
	Emitted when position is set. More...

void	angleInRadiansSet ()
	Emitted when angleInRadians is set. More...

void	linearVelocitySet ()
	Emitted when linearVelocity is set. More...

void	angularVelocitySet ()
	Emitted when angularVelocity is set. More...

void	sensorChanged ()
	Emitted when sensor changes. More...

void	densityChanged ()
	Emitted when density changes. More...

void	frictionChanged ()
	Emitted when friction changes. More...

void	restitutionChanged ()
	Emitted when restitution changes. More...

void	jointsChanged ()
	Emitted when joints changes. More...

void	contactBegun (Body *otherBody, QPointF normal)
	Emitted when a contact begins. More...

void	contactEnded (Body *otherBody, QPointF normal)
	Emitted when a contact ends. More...

void	queuedContactBegun (Body *otherBody, QPointF normal)
	Queued version of contactBegun(). More...

void	queuedContactEnded (Body *otherBody, QPointF normal)
	Queued version of contactEnded(). More...

Public Member Functions
	PolygonBody (QObject *parent=nullptr)
	Constructs a PolygonBody. More...

const QList< QPointF > &	getVertices () const
	Returns vertices as a QList<QPointF>. More...

QVariantList	getVerticesAsVariantList () const
	Returns vertices as a QVariantList. More...

void	setVertices (const QList< QPointF > &value)
	Sets vertices. More...

void	setVerticesFromVariantList (const QVariantList &value)
	Sets vertices. More...

const QList< QPolygonF > &	getTriangles ()
	Returns a QList<QPolygonF> of this PolygonBody's triangles. More...

Public Member Functions inherited from Body
	Body (QObject *parent=0)
	Constructs a Body. More...

virtual	~Body ()
	Destroys a Body. More...

Actor *	getActor () const
	Returns actor. More...

BodyType	getBodyType () const
	Returns bodyType. More...

void	setBodyType (BodyType value)
	Sets bodyType. More...

bool	isActive () const
	Returns active. More...

void	setActive (bool value)
	Sets active. More...

float	getLinearDamping () const
	Returns linearDamping. More...

void	setLinearDamping (float value)
	Sets linearDamping. More...

float	getAngularDamping () const
	Returns angularDamping. More...

void	setAngularDamping (float value)
	Sets angularDamping. More...

float	getGravityScale () const
	Returns gravityScale. More...

void	setGravityScale (float value)
	Sets gravityScale. More...

bool	isMagnetic () const
	Returns magnetic. More...

void	setMagnetic (bool value)
	Sets magnetic. More...

float	getMagneticStrength () const
	Returns magneticStrength. More...

void	setMagneticStrength (float value)
	Sets magneticStrength. More...

QPointF	getPosition () const
	Returns position. More...

bool	isSensor () const
	Returns sensor. More...

void	setSensor (bool value)
	Sets sensor. More...

float	getDensity () const
	Returns density. More...

void	setDensity (float value)
	Sets density. More...

float	getFriction () const
	Returns friction. More...

void	setFriction (float value)
	Sets friction. More...

float	getRestitution () const
	Returns restitution. More...

void	setRestitution (float value)
	Sets restitution. More...

const QList< Joint * > &	getJoints () const
	Returns joints as a const QList<Joint*>&. More...

QQmlListProperty< Joint >	getJointListProperty ()
	Returns joints as a QQmlListProperty<Joint>. More...

void	setJoints (const QList< Joint * > &value)
	Sets joints. More...

Q_INVOKABLE Joint *	getJoint (int index)
	Returns a Joint at a given `index`. More...

Q_INVOKABLE int	getJointCount () const
	Returns the number of Joints associated with this Body. More...

Q_INVOKABLE void	addJoint (Joint *joint)
	Add a Joint to the Body. More...

Q_INVOKABLE void	removeJoint (Joint *joint)
	Remove a Joint from the Body. More...

Q_INVOKABLE void	clearJoints ()
	Clear all the Joints owned by this Body. More...

Q_INVOKABLE void	clearAllAttachedJoints ()
	Destroys all Joints associated with this Body, whether or not this Body is the Joint's parent. More...

b2Body *	getBody ()
	Returns the `b2Body` associated with this Body. More...

Q_INVOKABLE void	applyTorque (float torque)
	Apply `torque` to the associated `b2Body`. More...

Q_INVOKABLE void	applyForceToCenter (const QPointF &force)
	Apply `force` to the associated `b2Body`. More...

void	invalidateTransform ()
	Marks the transform for this Body as dirty. More...

virtual void	updateBeforePhysics ()
	Called immediately preceding the physics step. More...

virtual void	updateAfterPhysics ()
	Called immediately following the physics step. More...

QList< Body * >	getContactedBodies () const
	Returns a QList containing the list of Bodys in contact with this Body. More...

void	beginContact (Body *otherBody, const QPointF &normal)
	Called when this Body has made contact with another. More...

void	endContact (Body *otherBody, const QPointF &normal)
	Called when this Body loses contact with another. More...

void	setPosition (const QPointF &value)
	Sets position. More...

float	getAngleInRadians () const
	Returns angleInRadians. More...

void	setAngleInRadians (float value)
	Sets angleInRadians. More...

QPointF	getLinearVelocity () const
	Returns linearVelocity. More...

void	setLinearVelocity (const QPointF &value)
	Sets linearVelocity. More...

float	getAngularVelocity () const
	Returns angularVelocity. More...

void	setAngularVelocity (float value)
	Sets angularVelocity. More...

Public Member Functions inherited from QObject
	QObject (QObject *parent)

virtual bool	event (QEvent *e)

virtual bool	eventFilter (QObject watched, QEvent event)

virtual const QMetaObject *	metaObject () const

QString	objectName () const

void	setObjectName (const QString &name)

bool	isWidgetType () const

bool	isWindowType () const

bool	signalsBlocked () const

bool	blockSignals (bool block)

QThread *	thread () const

void	moveToThread (QThread *targetThread)

int	startTimer (int interval, Qt::TimerType timerType)

void	killTimer (int id)

T	findChild (const QString &name, QFlags< Qt::FindChildOption > options) const

QList< T >	findChildren (const QString &name, QFlags< Qt::FindChildOption > options) const

QList< T >	findChildren (const QRegExp &regExp, QFlags< Qt::FindChildOption > options) const

QList< T >	findChildren (const QRegularExpression &re, QFlags< Qt::FindChildOption > options) const

const QObjectList &	children () const

void	setParent (QObject *parent)

void	installEventFilter (QObject *filterObj)

void	removeEventFilter (QObject *obj)

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const

bool	disconnect (const char signal, const QObject receiver, const char *method) const

bool	disconnect (const QObject receiver, const char method) const

void	dumpObjectTree ()

void	dumpObjectInfo ()

bool	setProperty (const char *name, const QVariant &value)

QVariant	property (const char *name) const

QList< QByteArray >	dynamicPropertyNames () const

void	destroyed (QObject *obj)

void	objectNameChanged (const QString &objectName)

QObject *	parent () const

bool	inherits (const char *className) const

void	deleteLater ()

Protected Member Functions
virtual void	forEachShape (const std::function< void(b2Shape *)> &func) override
	Calls `func` on the `b2Shapes` that represents this PolygonBody. More...

Protected Member Functions inherited from Body
void	invalidateFixtures ()
	Marks the Body's fixtures as dirty and that they need to be recreated. More...

void	forEachFixture (const std::function< void(b2Fixture *)> &func)
	Applies `func` to each of the Body's fixtures. More...

Protected Member Functions inherited from QObject
QObject *	sender () const

int	senderSignalIndex () const

int	receivers (const char *signal) const

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)

virtual void	childEvent (QChildEvent *event)

virtual void	customEvent (QEvent *event)

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

Properties
QVariantList	vertices
	The vertices defining the PolygonBody. More...

Properties inherited from Body
Actor	actor
	Actor object associated with this Body. Always the parent in the item hierarchy. More...

BodyType	bodyType
	BodyType of this Body. More...

bool	active
	Whether or not the Body takes part in the physics simulation. More...

float	linearDamping
	Dampens the linearVelocity of the Body. More...

float	angularDamping
	Dampens the angularVelocity of the Body. More...

float	gravityScale
	Coefficient on the continuous force of gravity. More...

bool	magnetic
	Whether or not magnetism is set on for this Body. More...

float	magneticStrength
	Intensity of the magnetic forces involving this Body. More...

bool	sensor
	The sensor value for all of this Body's `b2Fixtures`. More...

float	density
	The density value for all of this Body's `b2Fixtures`. More...

float	friction
	The friction value for all of this Body's `b2Fixtures`. More...

float	restitution
	The restitution value for all of this Body's `b2Fixtures`. More...

QQmlListProperty< Joint >	joints
	List of Joint objects associated with this Body. More...

QPointF	position
	Positional component of the `b2Body's` transform. More...

float	angleInRadians
	Rotational component of the `b2Body's` transform, in radians. More...

QPointF	linearVelocity
	The rate which the Bodys position changes. More...

float	angularVelocity
	The rate which the Bodys angle changes. More...

Properties inherited from QObject
	objectName

Additional Inherited Members
Public Types inherited from Body
enum	BodyType { StaticBody = 0, KinematicBody, DynamicBody }
	Overarching category of how this Body interacts with the world. More...

Static Public Member Functions inherited from QObject
QString	tr (const char sourceText, const char disambiguation, int n)

QString	trUtf8 (const char sourceText, const char disambiguation, int n)

QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject context, Functor functor, Qt::ConnectionType type)

bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char method)

bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method)

bool	disconnect (const QMetaObject::Connection &connection)

bool	disconnect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method)

Detailed Description

A QObject container for a Box2D b2Body that represents a polygon.

Constructor & Destructor Documentation

PolygonBody::PolygonBody ( QObject * parent = nullptr )

explicit

Constructs a PolygonBody.

Member Function Documentation

virtual void PolygonBody::forEachShape ( const std::function< void(b2Shape *)> & func )

overrideprotectedvirtual

Calls func on the b2Shapes that represents this PolygonBody.

Parameters

func	Function to call, which receives the `b2Shape` as an argument

Reimplemented from Body.

const QList<QPolygonF>& PolygonBody::getTriangles ( )

Returns a QList<QPolygonF> of this PolygonBody's triangles.

Note: This function re-triangulates the PolygonBody's polygon, if necessary.

const QList<QPointF>& PolygonBody::getVertices ( ) const

Returns vertices as a QList<QPointF>.

QVariantList PolygonBody::getVerticesAsVariantList ( ) const

Returns vertices as a QVariantList.

void PolygonBody::setVertices ( const QList< QPointF > & value )

Sets vertices.

Parameters

value QList<QPointF> to set vertices to

void PolygonBody::setVerticesFromVariantList ( const QVariantList & value )

Sets vertices.

Parameters

value QVariantList to set vertices to

void PolygonBody::verticesChanged ( )

signal

Emitted when vertices changes.

Property Documentation

QVariantList PolygonBody::vertices

readwrite

The vertices defining the PolygonBody.

Signals

Public Member Functions

Protected Member Functions

Properties

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Property Documentation