Package dev.prozilla.pine.core.state

Class Timer

java.lang.Object

dev.prozilla.pine.core.state.Timer

All Implemented Interfaces:

Initializable

public class Timer
extends Object
implements Initializable

Manages time tracking, including FPS (frames per second) and UPS (updates per second) calculations.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Timer.Interval
static class	Timer.RandomInterval
protected static class	Timer.TimedAction
static class	Timer.Timeout

Field Summary

Fields

Modifier and Type	Field	Description
float	timeScale	The scale at which time passes.

Constructor Summary

Constructors

Constructor	Description
Timer()

Method Summary

Modifier and Type	Method	Description
void	checkCounters()	Updates FPS and UPS if a whole second has passed.
double	getCurrentTime()
float	getDeltaTime()
int	getFPS()
float	getScaledDeltaTime()
float	getScaledElapsedTime()
double	getTime()
int	getUPS()
void	incrementFPS()
void	incrementUPS()
void	init()	Initializes this object to prepare its usage.
void	nextFrame()	Updates the timer's delta values and elapsed time values.
Timer.Interval	startInterval(Callback callback, float delay)
Timer.Interval	startInterval(Callback callback, float delay, boolean applyTimeScale)
Timer.RandomInterval	startRandomInterval(Callback callback, float minDelay, float maxDelay)
Timer.RandomInterval	startRandomInterval(Callback callback, float minDelay, float maxDelay, boolean applyTimeScale)
Timer.Timeout	startTimeout(Callback callback, float delay)
Timer.Timeout	startTimeout(Callback callback, float delay, boolean applyTimeScale)
void	stopInterval(Timer.Interval interval)
void	stopTimeout(Timer.Timeout timeout)
void	updateTimedActions()

Methods inherited from class java.lang.Object

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

Field Details

timeScale

public float timeScale

The scale at which time passes.

Constructor Details

Timer

public Timer()

Method Details

init

public void init()

Description copied from interface: Initializable

Initializes this object to prepare its usage.

Specified by:

init in interface Initializable

nextFrame

public void nextFrame()

Updates the timer's delta values and elapsed time values.

updateTimedActions

public void updateTimedActions()

incrementFPS

public void incrementFPS()

incrementUPS

public void incrementUPS()

checkCounters

public void checkCounters()

Updates FPS and UPS if a whole second has passed.

getFPS

public int getFPS()

Returns:

Frames per second

getUPS

public int getUPS()

Returns:

Updates per second

getCurrentTime

public double getCurrentTime()

Returns:

Time elapsed since GLFW was initialized in seconds.

getTime

public double getTime()

Returns:

Time elapsed at the start of the current frame since GLFW was initialized, in seconds.

getScaledElapsedTime

public float getScaledElapsedTime()

getDeltaTime

public float getDeltaTime()

getScaledDeltaTime

public float getScaledDeltaTime()

startInterval

public Timer.Interval startInterval(Callback callback,
 float delay)

startInterval

public Timer.Interval startInterval(Callback callback,
 float delay,
 boolean applyTimeScale)

startTimeout

public Timer.Timeout startTimeout(Callback callback,
 float delay)

startTimeout

public Timer.Timeout startTimeout(Callback callback,
 float delay,
 boolean applyTimeScale)

startRandomInterval

public Timer.RandomInterval startRandomInterval(Callback callback,
 float minDelay,
 float maxDelay)

startRandomInterval

public Timer.RandomInterval startRandomInterval(Callback callback,
 float minDelay,
 float maxDelay,
 boolean applyTimeScale)

stopInterval

public void stopInterval(Timer.Interval interval)

stopTimeout

public void stopTimeout(Timer.Timeout timeout)