An action that moves the target with a Cardinal Spline curve to a destination point. More...

Inherited by CardinalSplineBy, and CatmullRomTo.

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

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

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

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

PointArray *	getPoints ()
	Return the control point array. More...

virtual CardinalSplineTo *	clone () const override
	override `Action`.

local	clone ()
	override `Action`.

virtual CardinalSplineTo *	reverse () const override
	override `Action`.

local	reverse ()
	override `Action`.

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
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 amplitude rate, extension in GridAction. More...

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

virtual bool	isDone (void) const override
	override `Action`.

local	isDone ()
	override `Action`.

virtual void	step (float dt) override
	Called every frame with its delta time, dt in seconds. More...

var	step ( var dt)
	Called every frame with its delta time, dt in seconds. More...

local	step ( local dt)
	Called every frame with its delta time, dt in seconds. More...

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 void	stop ()
	Called after the action that has finished. More...

Node *	getTarget () const
	Return the current target. More...

void	setTarget (Node *target)
	The setter function for the target property. More...

var	setTarget ( var target)
	The setter function for the target property. More...

local	setTarget ( local target)
	The setter function for the target property. More...

Node *	getOriginalTarget () const
	Return the original Target. More...

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

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

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

var	setOriginalTarget ( var 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
	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...

unsigned int	getFlags () const
	Returns a flag field that is used to group the actions easily. More...

void	setFlags (unsigned int flags)
	Returns a flag field that is used to group the actions easily. More...

var	setFlags ( var flags)
	Returns a flag field that is used to group the actions easily. More...

local	setFlags ( local flags)
	Returns a flag field that is used to group the actions easily. More...

Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...

local	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...

local	getReferenceCount ()
	Returns the Ref's current reference count. More...

virtual	~Ref ()
	Destructor.

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

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

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

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

Additional Inherited Members
Public Attributes inherited from Ref
unsigned int	_ID
	object id, ScriptSupport need public _ID

local	_ID
	object id, ScriptSupport need public _ID

int	_luaID
	Lua reference id.

local	_luaID
	Lua reference id.

void *	_scriptObject
	scriptObject, support for swift

local	_scriptObject
	scriptObject, support for swift

bool	_rooted
	When true, it means that the object was already rooted.

local	_rooted
	When true, it means that the object was already rooted.

bool	_scriptOwned
	The life of the object is scrolled by the scripting engine. More...

local	_scriptOwned
	The life of the object is scrolled by the scripting engine. More...

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

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

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

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

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

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

Detailed Description

An action that moves the target with a Cardinal Spline curve to a destination point.

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