Cardinal Spline path. More...

#include <CCActionCatmullRom.h>

Inheritance diagram for CardinalSplineTo:

Public Member Functions
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...

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

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

void	setPoints (PointArray *points)
virtual CardinalSplineTo *	clone () const override
	Returns a clone of action. More...

local	clone ()
	Returns a clone of action. More...

virtual CardinalSplineTo *	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...

virtual void	startWithTarget (Node *target) override
	Called before the action start. More...

var	startWithTarget ( var target)
	Called before the action start. More...

local	startWithTarget ( local target)
	Called before the action start. More...

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 CardinalSplineTo *	create (float duration, PointArray *points, float tension)
	Creates an action with a Cardinal Spline array of points and tension. More...

Protected Attributes
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...

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...

Detailed Description

Cardinal Spline path.

http://en.wikipedia.org/wiki/Cubic_Hermite_spline#Cardinal_spline

Constructor & Destructor Documentation

virtual ~CardinalSplineTo ( )

virtual

CardinalSplineTo ( )

var ctor ( )

Member Function Documentation

virtual CardinalSplineTo* clone ( ) const

overridevirtual

Returns a clone of action.

Returns: A clone action.

Reimplemented from ActionInterval.

Reimplemented in CatmullRomBy, CatmullRomTo, and CardinalSplineBy.

var clone ( )

overridevirtual

Returns a clone of action.

Returns: A clone action.

Reimplemented from ActionInterval.

Reimplemented in CatmullRomBy, CatmullRomTo, and CardinalSplineBy.

local clone ( )

overridevirtual

Returns a clone of action.

Returns: A clone action.

Reimplemented from ActionInterval.

Reimplemented in CatmullRomBy, CatmullRomTo, and CardinalSplineBy.

static CardinalSplineTo* create	(	float	duration,
		PointArray *	points,
		float	tension
	)

static

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

Parameters

duration	In seconds.
point	An PointArray.
tension	Goodness of fit. When this function bound to js or lua,the input params are changed. In js: var create(var t,var table) In lua: lcaol create(local t, local table)

var create	(	var	duration,
		var	points,
		var	tension
	)

static

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

Parameters

duration	In seconds.
point	An PointArray.
tension	Goodness of fit. When this function bound to js or lua,the input params are changed. In js: var create(var t,var table) In lua: lcaol create(local t, local table)

local create	(	local	duration,
		local	points,
		local	tension
	)

static

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

Parameters

duration	In seconds.
point	An PointArray.
tension	Goodness of fit. When this function bound to js or lua,the input params are changed. In js: var create(var t,var table) In lua: lcaol create(local t, local table)

PointArray* getPoints ( )

inline

Return a PointArray.

Returns: A PointArray.

var getPoints ( )

inline

Return a PointArray.

Returns: A PointArray.

local getPoints ( )

inline

Return a PointArray.

Returns: A PointArray.

bool initWithDuration	(	float	duration,
		PointArray *	points,
		float	tension
	)

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

Parameters

duration	In seconds.
point	An PointArray.
tension	Goodness of fit.

var initWithDuration	(	var	duration,
		var	points,
		var	tension
	)

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

Parameters

duration	In seconds.
point	An PointArray.
tension	Goodness of fit.

local initWithDuration	(	local	duration,
		local	points,
		local	tension
	)

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

Parameters

duration	In seconds.
point	An PointArray.
tension	Goodness of fit.

virtual CardinalSplineTo* 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 ActionInterval.

Reimplemented in CatmullRomBy, CatmullRomTo, and 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 ActionInterval.

Reimplemented in CatmullRomBy, CatmullRomTo, and 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 ActionInterval.

Reimplemented in CatmullRomBy, CatmullRomTo, and CardinalSplineBy.

void setPoints ( PointArray * points )

inline

virtual void startWithTarget ( Node * target )

overridevirtual

Called before the action start.

It will also set the target.

Parameters

target A certain target.

Reimplemented from ActionInterval.

Reimplemented in CardinalSplineBy.

var startWithTarget ( var target )

overridevirtual

Called before the action start.

It will also set the target.

Parameters

target A certain target.

Reimplemented from ActionInterval.

Reimplemented in CardinalSplineBy.

local startWithTarget ( local target )

overridevirtual

Called before the action start.

It will also set the target.

Parameters

target A certain target.

Reimplemented from ActionInterval.

Reimplemented in CardinalSplineBy.

virtual void update ( float time )

overridevirtual

Parameters

time	In seconds.

Reimplemented from Action.

var update ( var time )

overridevirtual

Parameters

time	In seconds.

Reimplemented from Action.

local update ( local time )

overridevirtual

Parameters

time	In seconds.

Reimplemented from Action.

virtual void updatePosition ( Vec2 & newPos )

virtual

It will update the target position and change the _previousPosition to newPos.

Parameters

newPos The new position.

Reimplemented in CardinalSplineBy.

var updatePosition ( var newPos )

virtual

It will update the target position and change the _previousPosition to newPos.

Parameters

newPos The new position.

Reimplemented in CardinalSplineBy.

local updatePosition ( local newPos )

virtual

It will update the target position and change the _previousPosition to newPos.

Parameters

newPos The new position.

Reimplemented in CardinalSplineBy.

Member Data Documentation

Vec2 _accumulatedDiff

protected

var _accumulatedDiff

protected

local _accumulatedDiff

protected

float _deltaT

protected

var _deltaT

protected

local _deltaT

protected

PointArray* _points

protected

Array of control points.

var _points

protected

Array of control points.

local _points

protected

Array of control points.

Vec2 _previousPosition

protected

var _previousPosition

protected

local _previousPosition

protected

float _tension

protected

var _tension

protected

local _tension

protected

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

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation