org.stellarium.ui.fader
Class ParabolicFader

java.lang.Object
  org.stellarium.ui.fader.Fader
      org.stellarium.ui.fader.ParabolicFader

public class ParabolicFader
extends Fader

Please note that state is updated instantaneously, so if you need to draw something fading in and out, you need to check the interstate value (!=0) to know to draw when on AND during transitions

Field Summary

protected int	counter
protected int	duration
protected float	interstate
protected boolean	isTransiting
protected float	startValue
protected float	targetValue

Fields inherited from class org.stellarium.ui.fader.Fader

max_value, min_value, state

Constructor Summary

ParabolicFader()

ParabolicFader(int _duration, float _min_value, float _max_value, boolean _state)
Create and initialise to default

Method Summary

int	getDuration()
float	getInterstate() Get current switch state
float	getInterstatePercentage()
boolean	hasInterstate()
Fader	set(boolean s) Faders can be used just as bools
void	setDuration(int _duration)
void	setMaxValue(float _max)
void	setMinValue(float _min)
void	update(int delta_ticks) Increments the internal counter of delta_time ticks

Methods inherited from class org.stellarium.ui.fader.Fader

booleanValue, equals, getState

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

isTransiting

protected boolean isTransiting

duration

protected int duration

startValue

protected float startValue

targetValue

protected float targetValue

counter

protected int counter

interstate

protected float interstate

Constructor Detail

ParabolicFader

public ParabolicFader(int _duration,
                      float _min_value,
                      float _max_value,
                      boolean _state)

Create and initialise to default

Parameters:

_duration -

_min_value -

_max_value -

_state -

ParabolicFader

public ParabolicFader()

Method Detail

update

public void update(int delta_ticks)

Increments the internal counter of delta_time ticks

Specified by:

update in class Fader

getInterstate

public float getInterstate()

Get current switch state

Specified by:

getInterstate in class Fader

getInterstatePercentage

public float getInterstatePercentage()

Specified by:

getInterstatePercentage in class Fader

set

public Fader set(boolean s)

Faders can be used just as bools

Specified by:

set in class Fader

setDuration

public void setDuration(int _duration)

Overrides:

setDuration in class Fader

getDuration

public int getDuration()

setMinValue

public void setMinValue(float _min)

Overrides:

setMinValue in class Fader

setMaxValue

public void setMaxValue(float _max)

Overrides:

setMaxValue in class Fader

hasInterstate

public boolean hasInterstate()