Moves a Node object x,y pixels by modifying it's position attribute. More...

#include <CCActionInterval.h>

Inheritance diagram for MoveBy:

Public Member Functions
virtual MoveBy *	clone () const override
	returns a clone of action More...

virtual MoveBy *	reverse (void) const override
	returns a new action that performs the exactly the reverse action More...

virtual void	startWithTarget (Node *target) override
	called before the action start. It will also set the target. More...

virtual void	update (float time) override
	called once per frame. More...

Public Member Functions inherited from ActionInterval
float	getElapsed (void)
	how many seconds had elapsed since the actions started to run. More...

void	setAmplitudeRate (float amp)
float	getAmplitudeRate (void)
virtual bool	isDone (void) const override
	return true if the action has finished More...

virtual void	step (float dt) override
	called every frame with it's delta time. DON'T override unless you know what you are doing. More...

local	step ( local dt)
	called every frame with it's delta time. DON'T override unless you know what you are doing. More...

Public Member Functions inherited from FiniteTimeAction
float	getDuration () const
	get duration in seconds of the action More...

void	setDuration (float duration)
	set duration in seconds of the action More...

Public Member Functions inherited from Action
virtual std::string	description () const
virtual void	stop ()
	called after the action has finished. More...

var	stop ()
	called after the action has finished. More...

local	stop ()
	called after the action has finished. More...

Node *	getTarget () const
var	getTarget ()
local	getTarget ()
void	setTarget (Node *target)
	The action will modify the target properties. More...

var	setTarget ( var target)
	The action will modify the target properties. More...

local	setTarget ( local target)
	The action will modify the target properties. More...

Node *	getOriginalTarget () const
var	getOriginalTarget ()
void	setOriginalTarget (Node *originalTarget)
	Set the original target, since target can be nil. More...

local	setOriginalTarget ( local originalTarget)
	Set the original target, since target can be nil. More...

int	getTag () const
var	getTag ()
local	getTag ()
void	setTag (int tag)
var	setTag ( var tag)
local	setTag ( local tag)
Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...

void	release ()
	Release the ownership immediately. More...

Ref *	autorelease ()
	Release the ownership sometime soon automatically. More...

unsigned int	getReferenceCount () const
	Returns the Ref's current reference count. More...

virtual	~Ref ()
Public Member Functions inherited from Clonable
virtual	~Clonable ()
Ref *	copy () const
	returns a copy of the Ref. More...

var	copy ()
	returns a copy of the Ref. More...

local	copy ()
	returns a copy of the Ref. More...

Static Public Member Functions
static MoveBy *	create (float duration, const Point &deltaPosition)
	creates the action More...

Protected Member Functions
	MoveBy ()
virtual	~MoveBy ()
bool	initWithDuration (float duration, const Point &deltaPosition)
	initializes the action More...

Protected Member Functions inherited from ActionInterval
bool	initWithDuration (float d)
	initializes the action More...

var	initWithDuration ( var d)
	initializes the action More...

local	initWithDuration ( local d)
	initializes the action More...

Protected Member Functions inherited from FiniteTimeAction
	FiniteTimeAction ()
virtual	~FiniteTimeAction ()
Protected Member Functions inherited from Action
	Action ()
	Action ()
	Action ()
virtual	~Action ()
var	~Action ()
local	~Action ()
Protected Member Functions inherited from Ref
	Ref ()
	Constructor. More...

Protected Attributes
Point	_positionDelta
Point	_startPosition
Point	_previousPosition
Protected Attributes inherited from ActionInterval
float	_elapsed
bool	_firstTick
Protected Attributes inherited from FiniteTimeAction
float	_duration
	duration in seconds More...

Protected Attributes inherited from Action
Node *	_originalTarget
local	_originalTarget
Node *	_target
	The "target". More...

int	_tag
	The action tag. More...

Protected Attributes inherited from Ref
unsigned int	_referenceCount
	count of references More...

Additional Inherited Members
Static Public Attributes inherited from Action
static const int	INVALID_TAG = -1
	Default tag used for all the actions. More...

var	INVALID_TAG = -1
	Default tag used for all the actions. More...

local	INVALID_TAG = -1
	Default tag used for all the actions. More...

Detailed Description

Moves a Node object x,y pixels by modifying it's position attribute.

x and y are relative to the position of the object. Several MoveBy actions can be concurrently called, and the resulting movement will be the sum of individual movements.

Since: v2.1beta2-custom

Constructor & Destructor Documentation

MoveBy ( )

inlineprotected

virtual ~MoveBy ( )

inlineprotectedvirtual

Member Function Documentation

virtual MoveBy* clone ( ) const

overridevirtual

returns a clone of action

Implements ActionInterval.

Reimplemented in MoveTo.

static MoveBy* create	(	float	duration,
		const Point &	deltaPosition
	)

static

creates the action

bool initWithDuration	(	float	duration,
		const Point &	deltaPosition
	)

protected

initializes the action

virtual MoveBy* reverse ( void ) const

overridevirtual

returns a new action that performs the exactly the reverse action

Implements ActionInterval.

virtual void startWithTarget ( Node * target)

overridevirtual

called before the action start. It will also set the target.

Reimplemented from ActionInterval.

Reimplemented in MoveTo.

virtual void update ( float time)

overridevirtual

called once per frame.

time a value between 0 and 1

For example:

0 means that the action just started
0.5 means that the action is in the middle
1 means that the action is over

Reimplemented from Action.

Member Data Documentation

Point _positionDelta

protected

Point _previousPosition

protected

Point _startPosition

protected

The documentation for this class was generated from the following file:

/Users/cocos2d/MyWork/cocos2d-x-develop/cocos/2d/CCActionInterval.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation