ScaleTo Class Reference

Scales a Node object to a zoom factor by modifying it's scale attribute. More...

#include <ActionInterval.h>

Inherits ActionInterval.

Inherited by ScaleBy.

Public Member Functions
void	update (float time) override
bool	initWithDuration (float duration, float s)
	initializes the action with the same scale factor for X and Y
bool	initWithDuration (float duration, float sx, float sy)
	initializes the action with and X factor and a Y factor
bool	initWithDuration (float duration, float sx, float sy, float sz)
	initializes the action with X Y Z factor
Public Member Functions inherited from ActionInterval
float	getElapsed ()
	How many seconds had elapsed since the actions started to run.
void	setAmplitudeRate (float amp)
	Sets the amplitude rate, extension in GridAction.
float	getAmplitudeRate ()
	Gets the amplitude rate, extension in GridAction.
void	step (float dt) override
bool	initWithDuration (float d)
	initializes the action

Static Public Member Functions
static ScaleTo *	create (float duration, float s)
	Creates the action with the same scale factor for X and Y.
static ScaleTo *	create (float duration, float sx, float sy)
	Creates the action with and X factor and a Y factor.
static ScaleTo *	create (float duration, float sx, float sy, float sz)
	Creates the action with X Y Z factor.

Detailed Description

Scales a Node object to a zoom factor by modifying it's scale attribute.

Warning

This action doesn't support "reverse".

The physics body contained in Node doesn't support this action.

Member Function Documentation

create() [1/3]

ScaleTo * create ( float duration, float s )

static

Creates the action with the same scale factor for X and Y.

Parameters

duration	Duration time, in seconds.
s	Scale factor of x and y.

Returns

An autoreleased ScaleTo object.

create() [2/3]

ScaleTo * create ( float duration, float sx, float sy )

static

Creates the action with and X factor and a Y factor.

Parameters

duration	Duration time, in seconds.
sx	Scale factor of x.
sy	Scale factor of y.

Returns

An autoreleased ScaleTo object.

create() [3/3]

ScaleTo * create ( float duration, float sx, float sy, float sz )

static

Creates the action with X Y Z factor.

Parameters

duration	Duration time, in seconds.
sx	Scale factor of x.
sy	Scale factor of y.
sz	Scale factor of z.

Returns

An autoreleased ScaleTo object.

update()

void update ( float time )

override

Parameters

time	In seconds.

initWithDuration() [1/3]

bool initWithDuration	(	float	duration,
		float	s )

initializes the action with the same scale factor for X and Y

Parameters

duration

in seconds

initWithDuration() [2/3]

bool initWithDuration	(	float	duration,
		float	sx,
		float	sy )

initializes the action with and X factor and a Y factor

Parameters

duration

in seconds

initWithDuration() [3/3]

bool initWithDuration	(	float	duration,
		float	sx,
		float	sy,
		float	sz )

initializes the action with X Y Z factor

Parameters

duration

in seconds

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

• ActionInterval.h