Wrapper around a b2ParticleSystem, which represents an independent layer of particles. More...

Inheritance diagram for ParticleLayer:

Signals
void	radiusChanged ()
	Emitted when radius changes. More...

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

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

Public Member Functions
	ParticleLayer (QObject *parent=nullptr)
	Construct a new ParticleLayer, and also construct a corresponding b2ParticleSystem. More...

float	getRadius () const
	Returns radius. More...

void	setRadius (float value)
	Sets radius. More...

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

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

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

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

b2ParticleSystem *	getParticleSystem () const
	Returns the underlying `b2ParticleSystem`. 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 ()

Properties
float	radius
	Radius of particles in this layer, corresponding to `b2ParticleSystem::SetRadius()`. More...

float	density
	Density of particles in this layer, corresponding to `b2ParticleSystem::SetDensity()`. More...

float	gravityScale
	Scaling factor on gravity affecting particles in this layer, corresponding to `b2ParticleSystem::SetGravityScale()`. More...

Properties inherited from QObject
	objectName

Additional Inherited Members
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)

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)

Detailed Description

Wrapper around a b2ParticleSystem, which represents an independent layer of particles.

Each b2ParticleSystem contains an independent particle simulation, and can have independent physical properties like radius and density. Particles on different layers do not interact.

Constructor & Destructor Documentation

ParticleLayer::ParticleLayer ( QObject * parent = nullptr )

explicit

Construct a new ParticleLayer, and also construct a corresponding b2ParticleSystem.

Parameters

parent Parent object

Member Function Documentation

void ParticleLayer::densityChanged ( )

signal

Emitted when density changes.

float ParticleLayer::getDensity ( ) const

Returns density.

float ParticleLayer::getGravityScale ( ) const

Returns gravityScale.

b2ParticleSystem* ParticleLayer::getParticleSystem ( ) const

inline

Returns the underlying b2ParticleSystem.

float ParticleLayer::getRadius ( ) const

Returns radius.

void ParticleLayer::gravityScaleChanged ( )

signal

Emitted when gravityScale changes.

void ParticleLayer::radiusChanged ( )

signal

Emitted when radius changes.

void ParticleLayer::setDensity ( float value )

Sets density.

Parameters

value Float to set density to

void ParticleLayer::setGravityScale ( float value )

Sets gravityScale.

Parameters

value Float to set gravityScale to

void ParticleLayer::setRadius ( float value )

Sets radius.

Parameters

value Float to set radius to

Property Documentation

float ParticleLayer::density

readwrite

Density of particles in this layer, corresponding to b2ParticleSystem::SetDensity().

float ParticleLayer::gravityScale

readwrite

Scaling factor on gravity affecting particles in this layer, corresponding to b2ParticleSystem::SetGravityScale().

float ParticleLayer::radius

readwrite

Radius of particles in this layer, corresponding to b2ParticleSystem::SetRadius().

Signals

Public Member Functions

Properties

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Property Documentation