Package net.dermetfan.gdx

Class CharSequenceInterpolator

java.lang.Object

net.dermetfan.gdx.CharSequenceInterpolator

public class CharSequenceInterpolator
extends Object

Interpolates the endIndex of a subSequence of a CharSequence by time and charsPerSecond.

Constructor Summary

Constructors

Constructor	Description
CharSequenceInterpolator(float charsPerSecond)

Method Summary

Modifier and Type	Method	Description
static float	charsPerSecondFor(float duration, int length)
static float	duration(int length, float charsPerSecond)
float	getCharsPerSecond()
com.badlogic.gdx.math.Interpolation	getInterpolation()
float	getTime()
CharSequence	interpolate(CharSequence seq)
static CharSequence	interpolate(CharSequence seq, float time, float charsPerSecond, int beginIndex, int endIndex, com.badlogic.gdx.math.Interpolation interpolation)
static CharSequence	interpolate(CharSequence seq, float time, float charsPerSecond, com.badlogic.gdx.math.Interpolation interpolation)
static float	linear(float time, float charsPerSecond, int length)
void	setCharsPerSecond(float charsPerSecond)
void	setInterpolation(com.badlogic.gdx.math.Interpolation interpolation)
void	setTime(float time)
void	update(float delta)	increases time by the given delta
CharSequence	updateAndInterpolate(CharSequence seq, float delta)	updates the time and returns the interpolated given CharSequence

Methods inherited from class java.lang.Object

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

Constructor Details

CharSequenceInterpolator

public CharSequenceInterpolator(float charsPerSecond)

Parameters:

charsPerSecond - the charsPerSecond

Method Details

duration

public static float duration(int length,
 float charsPerSecond)

Returns:

the duration it takes to fully interpolate a CharSequence of the given length with the given charsPerSecond

charsPerSecondFor

public static float charsPerSecondFor(float duration,
 int length)

Parameters:

duration - the desired duration of the interpolation using the returned chars per second

length - the length of the CharSequence

Returns:

the chars per second needed to get the desired duration when interpolating

linear

public static float linear(float time,
 float charsPerSecond,
 int length)

Parameters:

time - the time

charsPerSecond - the charsPerSecond

length - the length of the CharSequence

Returns:

the result of linear interpolation / percent of the duration at the given time

interpolate

public static CharSequence interpolate(CharSequence seq,
 float time,
 float charsPerSecond,
 com.badlogic.gdx.math.Interpolation interpolation)

See Also:

• interpolate(CharSequence, float, float, int, int, Interpolation)

interpolate

public static CharSequence interpolate(CharSequence seq,
 float time,
 float charsPerSecond,
 int beginIndex,
 int endIndex,
 com.badlogic.gdx.math.Interpolation interpolation)

Parameters:

seq - the CharSequence to interpolate

time - the time

charsPerSecond - the charsPerSecond

beginIndex - the index at which the returned CharSequence should start

endIndex - the index at which the returned CharSequence should end if the given Interpolation applied 1

interpolation - the Interpolation to use

Returns:

a subsequence representing the given seq from beginIndex to endIndex with its length interpolated using the given interpolation

update

public void update(float delta)

increases time by the given delta

interpolate

public CharSequence interpolate(CharSequence seq)

See Also:

• interpolate(CharSequence, float, float, Interpolation)

updateAndInterpolate

public CharSequence updateAndInterpolate(CharSequence seq,
 float delta)

updates the time and returns the interpolated given CharSequence

getInterpolation

public com.badlogic.gdx.math.Interpolation getInterpolation()

Returns:

the interpolation

setInterpolation

public void setInterpolation(com.badlogic.gdx.math.Interpolation interpolation)

Parameters:

interpolation - the interpolation to set

getCharsPerSecond

public float getCharsPerSecond()

Returns:

the charsPerSecond

setCharsPerSecond

public void setCharsPerSecond(float charsPerSecond)

Parameters:

charsPerSecond - the charsPerSecond to set

getTime

public float getTime()

Returns:

the time

setTime

public void setTime(float time)

Parameters:

time - the time to set