An action that moves the target with a CatmullRom curve by a certain distance. More...

#include <CCActionCatmullRom.h>

Inheritance diagram for CatmullRomBy:

Public Member Functions
bool	initWithDuration (float dt, PointArray *points)
	Initializes the action with a duration and an array of points. More...

virtual CatmullRomBy *	clone () const override
	Returns a clone of action. More...

virtual CatmullRomBy *	reverse () const override
	Returns a new action that performs the exactly the reverse action. More...

local	reverse ()
	Returns a new action that performs the exactly the reverse action. More...

Public Member Functions inherited from CardinalSplineBy
	CardinalSplineBy ()
virtual void	startWithTarget (Node *target) override
	Called before the action start. More...

virtual void	updatePosition (Vec2 &newPos) override
	It will update the target position and change the _previousPosition to newPos. More...

Public Member Functions inherited from CardinalSplineTo
virtual	~CardinalSplineTo ()
	CardinalSplineTo ()
bool	initWithDuration (float duration, PointArray *points, float tension)
	Initializes the action with a duration and an array of points. More...

var	initWithDuration ( var duration, var points, var tension)
	Initializes the action with a duration and an array of points. More...

local	initWithDuration ( local duration, local points, local tension)
	Initializes the action with a duration and an array of points. More...

PointArray *	getPoints ()
	Return a PointArray. More...

void	setPoints (PointArray *points)
virtual void	update (float time) override
var	update ( var time)
local	update ( local time)
Public Member Functions inherited from ActionInterval
float	getElapsed (void)
	How many seconds had elapsed since the actions started to run. More...

var	getElapsed ()
	How many seconds had elapsed since the actions started to run. More...

local	getElapsed ()
	How many seconds had elapsed since the actions started to run. More...

void	setAmplitudeRate (float amp)
	Sets the ampliture rate, extension in GridAction. More...

local	setAmplitudeRate ( local amp)
	Sets the ampliture rate, extension in GridAction. More...

float	getAmplitudeRate (void)
	Gets the ampliture rate, extension in GridAction. More...

local	getAmplitudeRate ()
	Gets the ampliture rate, extension in GridAction. More...

virtual bool	isDone (void) const override
	Return true if the action has finished. More...

local	isDone ()
	Return true if the action has finished. More...

virtual void	step (float dt) override
Public Member Functions inherited from FiniteTimeAction
float	getDuration () const
	Get duration in seconds of the action. More...

var	getDuration ()
	Get duration in seconds of the action. More...

local	getDuration ()
	Get duration in seconds of the action. More...

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

var	setDuration ( var duration)
	Set duration in seconds of the action. More...

local	setDuration ( local 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...

Node *	getTarget () const
	Return certain target. More...

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
	Return a original Target. More...

var	getOriginalTarget ()
	Return a original Target. More...

local	getOriginalTarget ()
	Return a original Target. More...

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

int	getTag () const
	Returns a tag that is used to identify the action easily. More...

var	getTag ()
	Returns a tag that is used to identify the action easily. More...

local	getTag ()
	Returns a tag that is used to identify the action easily. More...

void	setTag (int tag)
	Changes the tag that is used to identify the action easily. More...

var	setTag ( var tag)
	Changes the tag that is used to identify the action easily. More...

local	setTag ( local tag)
	Changes the tag that is used to identify the action easily. More...

virtual	~Action ()
var	~Action ()
local	~Action ()
Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...

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

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

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

virtual	~Ref ()
	Destructor. More...

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

Static Public Member Functions
static CatmullRomBy *	create (float dt, PointArray *points)
	Creates an action with a Cardinal Spline array of points and tension. More...

Static Public Member Functions inherited from CardinalSplineBy
static CardinalSplineBy *	create (float duration, PointArray *points, float tension)
	Creates an action with a Cardinal Spline array of points and tension. More...

local	create ( local duration, local points, local tension)
	Creates an action with a Cardinal Spline array of points and tension. More...

Static Public Member Functions inherited from CardinalSplineTo
static CardinalSplineTo *	create (float duration, PointArray *points, float tension)
	Creates an action with a Cardinal Spline array of points and tension. More...

Additional Inherited Members
Public Attributes inherited from ActionInterval
CC_CONSTRUCTOR_ACCESS	__pad0__: bool initWithDuration(float d)
Public Attributes inherited from FiniteTimeAction
CC_CONSTRUCTOR_ACCESS	__pad0__: FiniteTimeAction() : _duration(0) {} virtual ~FiniteTimeAction(){}protected: float _duration
var	__pad0__: FiniteTimeAction() : _duration(0) {} virtual ~FiniteTimeAction(){}protected: float _duration
local	__pad0__: FiniteTimeAction() : _duration(0) {} virtual ~FiniteTimeAction(){}protected: float _duration
Public Attributes inherited from Action
CC_CONSTRUCTOR_ACCESS	__pad0__: Action()
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...

Protected Member Functions inherited from Ref
	Ref ()
	Constructor. More...

	Ref ()
	Constructor. More...

Protected Attributes inherited from CardinalSplineBy
Vec2	_startPosition
Protected Attributes inherited from CardinalSplineTo
PointArray *	_points
	Array of control points. More...

float	_deltaT
float	_tension
Vec2	_previousPosition
Vec2	_accumulatedDiff
Protected Attributes inherited from ActionInterval
float	_elapsed
var	_elapsed
local	_elapsed
bool	_firstTick
var	_firstTick
local	_firstTick
Protected Attributes inherited from Action
Node *	_originalTarget
Node *	_target
	The "target". More...

int	_tag
	The action tag. More...

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

local	_referenceCount
	count of references More...

Detailed Description

An action that moves the target with a CatmullRom curve by a certain distance.

A Catmull Rom is a Cardinal Spline with a tension of 0.5. http://en.wikipedia.org/wiki/Cubic_Hermite_spline#Catmull.E2.80.93Rom_spline

Member Function Documentation

virtual CatmullRomBy* clone ( ) const

overridevirtual

Returns a clone of action.

Returns: A clone action.

Reimplemented from CardinalSplineBy.

var clone ( )

overridevirtual

Returns a clone of action.

Returns: A clone action.

Reimplemented from CardinalSplineBy.

local clone ( )

overridevirtual

Returns a clone of action.

Returns: A clone action.

Reimplemented from CardinalSplineBy.

static CatmullRomBy* create	(	float	dt,
		PointArray *	points
	)

static

Creates an action with a Cardinal Spline array of points and tension.

Parameters

dt	In seconds.
points	An PointArray. When this function bound to js or lua,the input params are changed. In js: var create(var dt,var table). In lua: lcaol create(local dt, local table).

var create	(	var	dt,
		var	points
	)

static

Creates an action with a Cardinal Spline array of points and tension.

Parameters

dt	In seconds.
points	An PointArray. When this function bound to js or lua,the input params are changed. In js: var create(var dt,var table). In lua: lcaol create(local dt, local table).

local create	(	local	dt,
		local	points
	)

static

Creates an action with a Cardinal Spline array of points and tension.

Parameters

dt	In seconds.
points	An PointArray. When this function bound to js or lua,the input params are changed. In js: var create(var dt,var table). In lua: lcaol create(local dt, local table).

bool initWithDuration	(	float	dt,
		PointArray *	points
	)

Initializes the action with a duration and an array of points.

Parameters

dt	In seconds.
points	An PointArray.

var initWithDuration	(	var	dt,
		var	points
	)

Initializes the action with a duration and an array of points.

Parameters

dt	In seconds.
points	An PointArray.

local initWithDuration	(	local	dt,
		local	points
	)

Initializes the action with a duration and an array of points.

Parameters

dt	In seconds.
points	An PointArray.

virtual CatmullRomBy* reverse ( void ) const

overridevirtual

Returns a new action that performs the exactly the reverse action.

Returns: A new action that performs the exactly the reverse action.

Reimplemented from CardinalSplineBy.

var reverse ( )

overridevirtual

Returns a new action that performs the exactly the reverse action.

Returns: A new action that performs the exactly the reverse action.

Reimplemented from CardinalSplineBy.

local reverse ( )

overridevirtual

Returns a new action that performs the exactly the reverse action.

Returns: A new action that performs the exactly the reverse action.

Reimplemented from CardinalSplineBy.

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

/Users/minggo/SourceCode/cocos2d-x/cocos/2d/CCActionCatmullRom.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation