org.xith3d.utility.interpolate
Class DistanceInterpolater

java.lang.Object
  org.xith3d.utility.interpolate.DistanceInterpolater

public class DistanceInterpolater
extends java.lang.Object

Handles changes in distance over time. Time values must always be in microseconds!

Constructor Summary

DistanceInterpolater()

DistanceInterpolater(float speed, float min, float max)
Constructs the DistanceInterpolator.

DistanceInterpolater(float speed, float min, float max, boolean turnsBack)
Constructs the DistanceInterpolator.

DistanceInterpolater(float value, float speed, float min, float max)
Constructs the DistanceInterpolator.

DistanceInterpolater(float value, float speed, float min, float max, boolean turnsBack)
Constructs the DistanceInterpolator.

Method Summary

float	getMaxValue()
float	getMinValue()
float	getSpeed()
float	getStartValue()
long	getTicks(long curTime)
boolean	getTurnsBack()
float	getValue(long gameMicros)
float	getValue(long gameTime, UpdatingThread.TimingMode timingMode)
boolean	isDecreasing()
boolean	isIncreasing()
boolean	isStarted()
void	resetDecreasing(long startTime)
void	resetIncreasing(long startTime)
void	setMaxValue(float max)
void	setMinValue(float min)
void	setSpeed(float speed)
void	setStartValue(float startVal)
void	setTurnsBack(boolean turnsBack)
void	setValue(float value)
void	startDecreasing(long startTime)
void	startIncreasing(long startTime)
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

DistanceInterpolater

public DistanceInterpolater(float value,
                            float speed,
                            float min,
                            float max,
                            boolean turnsBack)

Constructs the DistanceInterpolator.

Parameters:

value - Current angle

speed - meters per second that we change

min - Minimum acceptable angle in radians

max - Maximum acceptable angle in radians

turnsBack - if true, the interpolation will invert when max or min is hit

DistanceInterpolater

public DistanceInterpolater(float speed,
                            float min,
                            float max,
                            boolean turnsBack)

Constructs the DistanceInterpolator.

Parameters:

speed - meters per second that we change

min - Minimum acceptable angle in radians

max - Maximum acceptable angle in radians

turnsBack - if true, the interpolation will invert when max or min is hit

DistanceInterpolater

public DistanceInterpolater(float value,
                            float speed,
                            float min,
                            float max)

Constructs the DistanceInterpolator.

Parameters:

speed - meters per second that we change

min - Minimum acceptable angle in radians

max - Maximum acceptable angle in radians

DistanceInterpolater

public DistanceInterpolater(float speed,
                            float min,
                            float max)

Constructs the DistanceInterpolator.

Parameters:

speed - meters per second that we change

min - Minimum acceptable angle in radians

max - Maximum acceptable angle in radians

DistanceInterpolater

public DistanceInterpolater()

Method Detail

stop

public void stop()

startIncreasing

public void startIncreasing(long startTime)

resetIncreasing

public void resetIncreasing(long startTime)

resetDecreasing

public void resetDecreasing(long startTime)

startDecreasing

public void startDecreasing(long startTime)

setValue

public void setValue(float value)

getValue

public final float getValue(long gameMicros)

getValue

public final float getValue(long gameTime,
                            UpdatingThread.TimingMode timingMode)

setStartValue

public void setStartValue(float startVal)

getStartValue

public float getStartValue()

setSpeed

public void setSpeed(float speed)

getSpeed

public float getSpeed()

setMinValue

public void setMinValue(float min)

getMinValue

public float getMinValue()

setMaxValue

public void setMaxValue(float max)

getMaxValue

public float getMaxValue()

setTurnsBack

public void setTurnsBack(boolean turnsBack)

getTurnsBack

public boolean getTurnsBack()

isStarted

public boolean isStarted()

isIncreasing

public boolean isIncreasing()

isDecreasing

public boolean isDecreasing()

getTicks

public long getTicks(long curTime)