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CatmullRomTo Class Reference

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

Inherits CardinalSplineTo.

Public Member Functions

bool initWithDuration (float dt, PointArray *points)
 Initializes the action with a duration and an array of points. More...
 
virtual CatmullRomToclone () const override
 override Action.
 
virtual CatmullRomToreverse () const override
 override Action.
 
- Public Member Functions inherited from CardinalSplineTo
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...
 
PointArraygetPoints ()
 Return the control point array. 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.
 

Static Public Member Functions

static CatmullRomTocreate (float dt, PointArray *points)
 Creates an CatmullRomTo action with an array of control points and tension. More...
 
var create ( var dt, var points)
 Creates an CatmullRomTo action with an array of control points and tension. More...
 
local create ( local dt, local points)
 Creates an CatmullRomTo action with an array of control points and tension. More...
 
- Static Public Member Functions inherited from CardinalSplineTo
static CardinalSplineTocreate (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 CatmullRom curve to a destination point.

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

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

Creates an CatmullRomTo action with an array of control points and tension.

Duration in seconds. An control point array.

var create ( var  dt,
var  points 
)
static

Creates an CatmullRomTo action with an array of control points and tension.

Duration in seconds. An control point array.

local create ( local  dt,
local  points 
)
static

Creates an CatmullRomTo action with an array of control points and tension.

Duration in seconds. An control point array.

bool initWithDuration ( float  dt,
PointArray points 
)

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

Duration in seconds. An control point array.

var initWithDuration ( var  dt,
var  points 
)

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

Duration in seconds. An control point array.

local initWithDuration ( local  dt,
local  points 
)

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

Duration in seconds. An control point array.


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