CardinalSplineTo Class Reference

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

Inherits ActionInterval.

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	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.

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
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

Member Function Documentation

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

static

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

Duration in seconds. An control point array. Goodness of fit.

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

static

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

Duration in seconds. An control point array. Goodness of fit.

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

static

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

Duration in seconds. An control point array. Goodness of fit.

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

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

Duration in seconds. An control point array. Goodness of fit.

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

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

Duration in seconds. An control point array. Goodness of fit.

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

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

Duration in seconds. An control point array. Goodness of fit.

virtual void updatePosition ( Vec2 &  newPos )

virtual

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

The new position.

Reimplemented in CardinalSplineBy.

var updatePosition ( var  newPos )

virtual

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

The new position.

Reimplemented in CardinalSplineBy.

local updatePosition ( local  newPos )

virtual

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

The new position.

Reimplemented in CardinalSplineBy.

PointArray* getPoints ( )

inline

Return the control point array.

Control point array.

var getPoints ( )

inline

Return the control point array.

Control point array.

local getPoints ( )

inline

Return the control point array.

Control point array.

virtual void update ( float  time )

overridevirtual

Parameters

time	Interval in seconds.

var update ( var  time )

overridevirtual

Parameters

time	Interval in seconds.

local update ( local  time )

overridevirtual

Parameters

time	Interval in seconds.

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

• CCActionCatmullRom.h