com.jmex.game.state
Class StatisticsGameState

java.lang.Object
  com.jmex.game.state.GameState
      com.jmex.game.state.BasicGameState
          com.jmex.game.state.StatisticsGameState

public class StatisticsGameState
extends BasicGameState

A GameState which displays some useful statistics like FPS, avg. Objects/Tris etc.
Note: statistic gathering needs to be activated: System.setProperty("jme.stats", "set");

Author:

Christoph Luder

Field Summary

Fields inherited from class com.jmex.game.state.BasicGameState

rootNode

Fields inherited from class com.jmex.game.state.GameState

active, name, parent

Constructor Summary

StatisticsGameState()
a GameState which displays the statistics graph.

StatisticsGameState(java.lang.String name, float widthFactor, float heightFactor, float alpha, boolean doLineGraph)
a GameState which displays the statistics graph with the given width, height and alpha.

Method Summary

Quad	getLabGraph()
Quad	getLineGraph()
void	render(float tpf) draws the graph.
void	setActive(boolean active) Enable/Disable this GameState and statistics gathering.
protected void	setupStatGraphs()
protected void	setupStats() Set up which stats to graph
void	update(float tpf) updates the statistics graph.

Methods inherited from class com.jmex.game.state.BasicGameState

cleanup, getRootNode

Methods inherited from class com.jmex.game.state.GameState

getName, getParent, isActive, setName, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticsGameState

public StatisticsGameState()

a GameState which displays the statistics graph.

StatisticsGameState

public StatisticsGameState(java.lang.String name,
                           float widthFactor,
                           float heightFactor,
                           float alpha,
                           boolean doLineGraph)

a GameState which displays the statistics graph with the given width, height and alpha.

Parameters:

name - name of the game state

width - with of the graph

height - height of the graph

alpha - transparency of the graph

doLineGraph - display the lines graph also

Method Detail

setupStatGraphs

protected void setupStatGraphs()

setupStats

protected void setupStats()

Set up which stats to graph

update

public void update(float tpf)

updates the statistics graph.

Overrides:

update in class BasicGameState

Parameters:

tpf - The elapsed time since last frame.

See Also:

GameState.update(float)

render

public void render(float tpf)

draws the graph.

Overrides:

render in class BasicGameState

Parameters:

tpf - The elapsed time since last frame.

See Also:

GameState.render(float)

setActive

public void setActive(boolean active)

Enable/Disable this GameState and statistics gathering.

Overrides:

setActive in class GameState

Parameters:

active - Whether or not you want this GameState to be updated and rendered.

getLineGraph

public Quad getLineGraph()

Returns:

the line graph quad

getLabGraph

public Quad getLabGraph()

Returns:

the label quad graph