Class GameMetrics

All Implemented Interfaces:

IRenderable

public final class GameMetrics
extends Object
implements IRenderable

The class GameMetrics provides meta information about the game's metrics. This allows the developer to get a feeling about the performance of different aspects (e.g. memory consumption, potential fps, network traffic, ...) and to identify potential issues.

This information can be rendered as debug information if configured to get live data during a gameplay session.

See Also:

• ClientConfiguration.showGameMetrics()
• render(Graphics2D)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GameMetrics.RenderInfo
class	GameMetrics.RenderMetrics

Method Summary

Modifier and Type	Method	Description
int	getEstimatedMaxFramesPerSecond()	Gets the estimated maximum frame rate based on the latest frame processing time.
int	getFramesPerSecond()
Color	getRenderColor()
float	getUsedMemory()
void	render(Graphics2D g)	Renders the visual contents of this instance onto the provided graphics context.
void	setRenderColor(Color color)	Sets the color that is used when rendering the metrics if cl_showGameMetrics = true.
void	trackRenderTime(String name, double renderTime, GameMetrics.RenderInfo... infos)

Methods inherited from class Object

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

Method Details

getFramesPerSecond

public int getFramesPerSecond()

getEstimatedMaxFramesPerSecond

public int getEstimatedMaxFramesPerSecond()

Gets the estimated maximum frame rate based on the latest frame processing time.

Returns:

the estimated maximum frames per second

getUsedMemory

public float getUsedMemory()

getRenderColor

public Color getRenderColor()

trackRenderTime

public void trackRenderTime(String name,
 double renderTime,
 GameMetrics.RenderInfo... infos)

render

public void render(Graphics2D g)

Description copied from interface: IRenderable

Renders the visual contents of this instance onto the provided graphics context.

If an Entity implements this interface, this method will be called right after the entity was rendered from the environment. Allowing for a custom rendering mechanism.

This interface can be implemented in general by anything that should be rendered to the game's screen.

Specified by:

render in interface IRenderable

Parameters:

g - The current graphics object onto which this instance will render its visual contents.

See Also:

• RenderEngine.renderEntity(Graphics2D, de.gurkenlabs.litiengine.entities.IEntity)

setRenderColor

public void setRenderColor(Color color)

Sets the color that is used when rendering the metrics if cl_showGameMetrics = true.

Parameters:

color - The color for rendering the metrics.

See Also:

• ClientConfiguration.showGameMetrics()
• render(Graphics2D)

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