Internal backing C++ class for the Ui QML item. More...

Inheritance diagram for UiInternal:

Public Slots
void	onLevelChanged (const QString &levelName, int completionThreshold, int activationThreshold)
	Passes information about the current level to the UI. More...

void	onLevelCompleted (bool gameCompleted, int oneStarThreshold, int twoStarThreshold, int threeStarThreshold, int fourStarThreshold, int playerScore)
	Notifies the UI when the level is completed. More...

void	onPlayerActivationChanged (int player, bool active)
	Notifies the UI when a player's activation changes. More...

void	onPlayerScoreChanged (int player, int score)
	Notifies the Ui when a player's score changes. More...

void	onPlayerDataChanged ()
	Notifies the Ui when the player data profile has been updated with new data. More...

Signals
void	signedIntoCloudChanged ()
	Emitted when signedIntoCloud changes. More...

void	bgmMutedChanged ()
	Emitted when bgmMuted changes. More...

void	levelProgressionsChanged ()
	Emitted when levelProgressions changes. More...

void	currentProgressionChanged ()
	Emitted when currentProgression changes. More...

void	previousProgressionChanged ()
	Emitted when previousProgression changes. More...

void	menuBGMTrackChanged ()
	Emitted when menuBGMTrack changes. More...

void	openingCinematicCompleted ()
	Emitted when the opening cinematic movie is done showing. More...

void	pauseRequested ()
	Emitted when the UI requests the Game to be paused. More...

void	resumeRequested ()
	Emitted when the UI requests the Game to be resumed. More...

void	quitRequested ()
	Emitted when the player uses the UI to quit the game. More...

void	playLevelRequested (LevelProgression *levelProgression, const QString &levelName)
	Emitted when the player uses the UI to select a level to play. More...

void	changeLevelProgressionRequested ()
	Emitted when the player uses the UI to change the current LevelProgression. More...

void	changeLevelRequested ()
	Emitted when the player uses the UI to change the current level but while staying in the same LevelProgression. More...

void	showAchievementsRequested ()
	Emitted when the player uses the UI to show their Google Play Games Services achievements. More...

void	activeChanged (bool isActive)
	Emitted when UI changes its foregrounded state. More...

void	playNextLevelRequested ()
	Emitted when the player uses the UI to play the next level in the LevelProgression. More...

void	signIntoCloudRequested ()
	Emitted when the player uses the UI to try to sign into Google Play Games Services. More...

void	muteBGMRequested ()
	Emitted when the player uses the UI to try to mute the background music. More...

void	unmuteBGMRequested ()
	Emitted when the player uses the UI to try to unmute the background music. More...

Public Member Functions
bool	isSignedIntoCloud () const
	Returns signedIntoCloud. More...

void	setSignedIntoCloud (bool value)
	Sets signedIntoCloud. More...

bool	isBGMMuted () const
	Returns bgmMuted. More...

void	setBGMMuted (bool value)
	Sets bgmMuted. More...

LevelProgressionList *	getLevelProgressionList () const
	Returns levelProgressions. More...

void	setLevelProgressionList (LevelProgressionList *value)
	Sets levelProgressions. More...

LevelProgression *	getCurrentProgression () const
	Returns currentProgression. More...

void	setCurrentProgression (LevelProgression *value)
	Sets currentProgression. More...

LevelProgression *	getPreviousProgression () const
	Returns previousProgression. More...

const QString &	getMenuBGMTrack () const
	Returns menuBGMTrack. More...

void	setMenuBGMTrack (const QString &value)
	Sets menuBGMTrack. More...

void	tryStart ()
	Called by Game when attempting to start the UI. More...

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

QQuickWindow *	window () const

QQuickItem *	parentItem () const

void	setParentItem (QQuickItem *parent)

void	stackBefore (const QQuickItem *sibling)

void	stackAfter (const QQuickItem *sibling)

QRectF	childrenRect ()

QList< QQuickItem * >	childItems () const

bool	clip () const

void	setClip (bool)

QString	state () const

void	setState (const QString &)

qreal	baselineOffset () const

void	setBaselineOffset (qreal)

qreal	x () const

qreal	y () const

void	setX (qreal)

void	setY (qreal)

qreal	width () const

void	setWidth (qreal)

void	resetWidth ()

void	setImplicitWidth (qreal)

qreal	implicitWidth () const

qreal	height () const

void	setHeight (qreal)

void	resetHeight ()

void	setImplicitHeight (qreal)

qreal	implicitHeight () const

TransformOrigin	transformOrigin () const

void	setTransformOrigin (TransformOrigin)

qreal	z () const

void	setZ (qreal)

qreal	rotation () const

void	setRotation (qreal)

qreal	scale () const

void	setScale (qreal)

qreal	opacity () const

void	setOpacity (qreal)

bool	isVisible () const

void	setVisible (bool)

bool	isEnabled () const

void	setEnabled (bool)

bool	smooth () const

void	setSmooth (bool)

bool	activeFocusOnTab () const

void	setActiveFocusOnTab (bool)

bool	antialiasing () const

void	setAntialiasing (bool)

void	resetAntialiasing ()

Flags	flags () const

void	setFlag (Flag flag, bool enabled)

void	setFlags (QFlags< QQuickItem::Flag > flags)

bool	hasActiveFocus () const

bool	hasFocus () const

void	setFocus (bool)

void	setFocus (bool focus, Qt::FocusReason reason)

bool	isFocusScope () const

QQuickItem *	scopedFocusItem () const

Qt::MouseButtons	acceptedMouseButtons () const

void	setAcceptedMouseButtons (Qt::MouseButtons buttons)

bool	acceptHoverEvents () const

void	setAcceptHoverEvents (bool enabled)

QCursor	cursor () const

void	setCursor (const QCursor &cursor)

void	unsetCursor ()

void	grabMouse ()

void	ungrabMouse ()

bool	keepMouseGrab () const

void	setKeepMouseGrab (bool keep)

bool	filtersChildMouseEvents () const

void	setFiltersChildMouseEvents (bool filter)

void	grabTouchPoints (const QVector< int > &ids)

void	ungrabTouchPoints ()

bool	keepTouchGrab () const

void	setKeepTouchGrab (bool keep)

virtual bool	contains (const QPointF &point) const

QPointF	mapToItem (const QQuickItem *item, const QPointF &point) const

QPointF	mapToScene (const QPointF &point) const

QRectF	mapRectToItem (const QQuickItem *item, const QRectF &rect) const

QRectF	mapRectToScene (const QRectF &rect) const

QPointF	mapFromItem (const QQuickItem *item, const QPointF &point) const

QPointF	mapFromScene (const QPointF &point) const

QRectF	mapRectFromItem (const QQuickItem *item, const QRectF &rect) const

QRectF	mapRectFromScene (const QRectF &rect) const

void	polish ()

void	forceActiveFocus ()

void	forceActiveFocus (Qt::FocusReason reason)

QQuickItem *	nextItemInFocusChain (bool forward)

QQuickItem *	childAt (qreal x, qreal y) const

virtual QVariant	inputMethodQuery (Qt::InputMethodQuery query) const

virtual bool	isTextureProvider () const

virtual QSGTextureProvider *	textureProvider () const

void	update ()

void	windowChanged (QQuickWindow *window)

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

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 ()

Public Member Functions inherited from QQmlParserStatus
virtual void	classBegin ()=0

virtual void	componentComplete ()=0

Properties
bool	signedIntoCloud
	Whether or not the player is currently signed into Google Play Games Services. More...

bool	bgmMuted
	Whether or not the background music is currently muted. More...

LevelProgressionList	levelProgressions
	Unique LevelProgressionList for the game. More...

LevelProgression	currentProgression
	LevelProgression currently being played. More...

LevelProgression	previousProgression
	LevelProgression previously played. More...

QString	menuBGMTrack
	Name of sound asset file to be played in a loop as background music while the menu is showing. More...

Properties inherited from QQuickItem
	parent

	x

	y

	z

	width

	height

	opacity

	enabled

	visible

	state

	childrenRect

	baselineOffset

	clip

	focus

	activeFocus

	activeFocusOnTab

	rotation

	scale

	transformOrigin

	smooth

	antialiasing

	implicitWidth

	implicitHeight

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)

Public Attributes inherited from QQuickItem
typedef	Flags

Protected Member Functions inherited from QQuickItem
virtual bool	event (QEvent *ev)

bool	isComponentComplete () const

virtual void	itemChange (ItemChange change, const ItemChangeData &value)

void	updateInputMethod (Qt::InputMethodQueries queries)

bool	widthValid () const

bool	heightValid () const

virtual void	classBegin ()

virtual void	componentComplete ()

virtual void	keyPressEvent (QKeyEvent *event)

virtual void	keyReleaseEvent (QKeyEvent *event)

virtual void	inputMethodEvent (QInputMethodEvent *event)

virtual void	focusInEvent (QFocusEvent *event)

virtual void	focusOutEvent (QFocusEvent *event)

virtual void	mousePressEvent (QMouseEvent *event)

virtual void	mouseMoveEvent (QMouseEvent *event)

virtual void	mouseReleaseEvent (QMouseEvent *event)

virtual void	mouseDoubleClickEvent (QMouseEvent *event)

virtual void	mouseUngrabEvent ()

virtual void	touchUngrabEvent ()

virtual void	wheelEvent (QWheelEvent *event)

virtual void	touchEvent (QTouchEvent *event)

virtual void	hoverEnterEvent (QHoverEvent *event)

virtual void	hoverMoveEvent (QHoverEvent *event)

virtual void	hoverLeaveEvent (QHoverEvent *event)

virtual void	dragEnterEvent (QDragEnterEvent *event)

virtual void	dragMoveEvent (QDragMoveEvent *event)

virtual void	dragLeaveEvent (QDragLeaveEvent *event)

virtual void	dropEvent (QDropEvent *event)

virtual bool	childMouseEventFilter (QQuickItem item, QEvent event)

virtual void	geometryChanged (const QRectF &newGeometry, const QRectF &oldGeometry)

virtual QSGNode *	updatePaintNode (QSGNode oldNode, UpdatePaintNodeData updatePaintNodeData)

virtual void	releaseResources ()

virtual void	updatePolish ()

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

Internal backing C++ class for the Ui QML item.

This class is necessary so Game can connect signals and slots to the Ui for communication. Specifically, in C++ there does not exist a way of connecting a signal to a QML / JavaScript-based slot, nor does there exist a way to connect a signal dynamically defined in QML to a C++ slot in C++ – both of which are required for Game to communicate with Ui.

Member Function Documentation

void UiInternal::activeChanged ( bool isActive )

signal

Emitted when UI changes its foregrounded state.

If isActive, a UI menu is showing and the game is paused, else the UI is subdued into a simple HUD overlay while the game is running.

Parameters

isActive Whether or not the UI is currently active

void UiInternal::bgmMutedChanged ( )

signal

Emitted when bgmMuted changes.

void UiInternal::changeLevelProgressionRequested ( )

signal

Emitted when the player uses the UI to change the current LevelProgression.

void UiInternal::changeLevelRequested ( )

signal

Emitted when the player uses the UI to change the current level but while staying in the same LevelProgression.

void UiInternal::currentProgressionChanged ( )

signal

Emitted when currentProgression changes.

LevelProgression* UiInternal::getCurrentProgression ( ) const

inline

Returns currentProgression.

LevelProgressionList* UiInternal::getLevelProgressionList ( ) const

inline

Returns levelProgressions.

const QString& UiInternal::getMenuBGMTrack ( ) const

inline

Returns menuBGMTrack.

LevelProgression* UiInternal::getPreviousProgression ( ) const

inline

Returns previousProgression.

bool UiInternal::isBGMMuted ( ) const

inline

Returns bgmMuted.

bool UiInternal::isSignedIntoCloud ( ) const

inline

Returns signedIntoCloud.

void UiInternal::levelProgressionsChanged ( )

signal

Emitted when levelProgressions changes.

void UiInternal::menuBGMTrackChanged ( )

signal

Emitted when menuBGMTrack changes.

void UiInternal::muteBGMRequested ( )

signal

Emitted when the player uses the UI to try to mute the background music.

void UiInternal::onLevelChanged	(	const QString &	levelName,
		int	completionThreshold,
		int	activationThreshold
	)

slot

Passes information about the current level to the UI.

Note: This function merely forwards the call to an equivalent JavaScript method in this.

Parameters

levelName	Name of the level
completionThreshold	How many points are needed to complete the level
activationThreshold	How many points are needed to pass the level

void UiInternal::onLevelCompleted	(	bool	gameCompleted,
		int	oneStarThreshold,
		int	twoStarThreshold,
		int	threeStarThreshold,
		int	fourStarThreshold,
		int	playerScore
	)

slot

Notifies the UI when the level is completed.

Note: This function merely forwards the call to an equivalent JavaScript method in this.

Parameters

gameCompleted	Whether or not the game was completed
oneStarThreshold	How many points are needed to win one star
twoStarThreshold	How many points are needed to win two stars
threeStarThreshold	How many points are needed to win three stars
fourStarThreshold	How many points are needed to win four stars
playerScore	Score achieved by the player

void UiInternal::onPlayerActivationChanged	(	int	player,
		bool	active
	)

slot

Notifies the UI when a player's activation changes.

Note: This function merely forwards the call to an equivalent JavaScript method in this.

Parameters

player	Player that had their activation change
active	Active state to set the player to

void UiInternal::onPlayerDataChanged ( )

slot

Notifies the Ui when the player data profile has been updated with new data.

Note: This function merely forwards the call to an equivalent JavaScript method in this.

void UiInternal::onPlayerScoreChanged	(	int	player,
		int	score
	)

slot

Notifies the Ui when a player's score changes.

Note: This function merely forwards the call to an equivalent JavaScript method in this.

Parameters

player	Player whose score changed
score	Updated player score

void UiInternal::openingCinematicCompleted ( )

signal

Emitted when the opening cinematic movie is done showing.

void UiInternal::pauseRequested ( )

signal

Emitted when the UI requests the Game to be paused.

void UiInternal::playLevelRequested	(	LevelProgression *	levelProgression,
		const QString &	levelName
	)

signal

Emitted when the player uses the UI to select a level to play.

Parameters

levelProgression	LevelProgression in which `levelName` resides
levelName	Name of level to play

void UiInternal::playNextLevelRequested ( )

signal

Emitted when the player uses the UI to play the next level in the LevelProgression.

void UiInternal::previousProgressionChanged ( )

signal

Emitted when previousProgression changes.

void UiInternal::quitRequested ( )

signal

Emitted when the player uses the UI to quit the game.

void UiInternal::resumeRequested ( )

signal

Emitted when the UI requests the Game to be resumed.

void UiInternal::setBGMMuted ( bool value )

Sets bgmMuted.

Parameters

value Boolean to set bgmMuted to

void UiInternal::setCurrentProgression ( LevelProgression * value )

Sets currentProgression.

Parameters

value LevelProgression to set currentProgression to

void UiInternal::setLevelProgressionList ( LevelProgressionList * value )

Sets levelProgressions.

Parameters

value LevelProgressionList to set levelProgressions to

void UiInternal::setMenuBGMTrack ( const QString & value )

Sets menuBGMTrack.

Parameters

value String to set menuBGMTrack to

void UiInternal::setSignedIntoCloud ( bool value )

Sets signedIntoCloud.

Parameters

value Boolean to set signedIntoCloud to

void UiInternal::showAchievementsRequested ( )

signal

Emitted when the player uses the UI to show their Google Play Games Services achievements.

void UiInternal::signedIntoCloudChanged ( )

signal

Emitted when signedIntoCloud changes.

void UiInternal::signIntoCloudRequested ( )

signal

Emitted when the player uses the UI to try to sign into Google Play Games Services.

void UiInternal::tryStart ( )

Called by Game when attempting to start the UI.

Note: This function merely forwards the call to a JavaScript method of the same name in this.

void UiInternal::unmuteBGMRequested ( )

signal

Emitted when the player uses the UI to try to unmute the background music.

Property Documentation

bool UiInternal::bgmMuted

readwrite

Whether or not the background music is currently muted.

LevelProgression UiInternal::currentProgression

readwrite

LevelProgression currently being played.

LevelProgressionList UiInternal::levelProgressions

readwrite

Unique LevelProgressionList for the game.

QString UiInternal::menuBGMTrack

readwrite

Name of sound asset file to be played in a loop as background music while the menu is showing.

LevelProgression UiInternal::previousProgression

read

LevelProgression previously played.

bool UiInternal::signedIntoCloud

readwrite

Whether or not the player is currently signed into Google Play Games Services.

Public Slots

Signals

Public Member Functions

Properties

Additional Inherited Members

Detailed Description

Member Function Documentation

Property Documentation