com.artemis

Class DispersedIntervalEntitySystem

java.lang.Object

com.artemis.BaseSystem

com.artemis.BaseEntitySystem

com.artemis.DispersedIntervalEntitySystem

All Implemented Interfaces:

com.artemis.EntitySubscription.SubscriptionListener

public abstract class DispersedIntervalEntitySystem
extends com.artemis.BaseEntitySystem
implements com.artemis.EntitySubscription.SubscriptionListener

An EntitySystem that will wait for an interval then queue all entities to be updated over the duration of the next interval.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	entitiesPerUpdate
protected com.artemis.utils.IntBag	processingQueue

Fields inherited from class com.artemis.BaseEntitySystem

subscription

Fields inherited from class com.artemis.BaseSystem

world

Constructor Summary

Constructors

Constructor and Description
DispersedIntervalEntitySystem(com.artemis.Aspect.Builder aspect, float interval) Creates an entity system that uses the specified aspect as a matcher against entities.

Method Summary

Modifier and Type	Method and Description
com.artemis.utils.Bag<com.artemis.Entity>	getEntities() Gets the entities processed by this DispersedIntervalEntitySystem.
float	getInterval() Returns the interval of the system
void	inserted(com.artemis.Entity e)
protected void	inserted(int entityId)
void	inserted(com.artemis.utils.IntBag entities)
protected void	processSystem()
void	removed(com.artemis.Entity e)
protected void	removed(int entityId)
void	removed(com.artemis.utils.IntBag entities)
void	setInterval(float interval) Sets the interval of the system
protected void	setWorld(com.artemis.World world)
protected abstract void	update(int entityId, float delta) Updates an entity

Methods inherited from class com.artemis.BaseEntitySystem

getEntityIds, getSubscription

Methods inherited from class com.artemis.BaseSystem

begin, checkProcessing, dispose, end, getWorld, initialize, isEnabled, process, setEnabled

Methods inherited from class java.lang.Object

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

Field Detail

processingQueue

protected final com.artemis.utils.IntBag processingQueue

entitiesPerUpdate

protected int entitiesPerUpdate

Constructor Detail

DispersedIntervalEntitySystem

public DispersedIntervalEntitySystem(com.artemis.Aspect.Builder aspect,
                                     float interval)

Creates an entity system that uses the specified aspect as a matcher against entities.

Parameters:

aspect - to match against entities

Method Detail

update

protected abstract void update(int entityId,
                               float delta)

Updates an entity

Parameters:

entityId - The entity id

delta - The delta since the last update

processSystem

protected void processSystem()

Specified by:

processSystem in class com.artemis.BaseSystem

setWorld

protected void setWorld(com.artemis.World world)

Overrides:

setWorld in class com.artemis.BaseEntitySystem

inserted

public final void inserted(com.artemis.utils.IntBag entities)

Specified by:

inserted in interface com.artemis.EntitySubscription.SubscriptionListener

Overrides:

inserted in class com.artemis.BaseEntitySystem

inserted

protected final void inserted(int entityId)

Overrides:

inserted in class com.artemis.BaseEntitySystem

removed

public final void removed(com.artemis.utils.IntBag entities)

Specified by:

removed in interface com.artemis.EntitySubscription.SubscriptionListener

Overrides:

removed in class com.artemis.BaseEntitySystem

removed

protected final void removed(int entityId)

Overrides:

removed in class com.artemis.BaseEntitySystem

inserted

public void inserted(com.artemis.Entity e)

removed

public void removed(com.artemis.Entity e)

getEntities

public com.artemis.utils.Bag<com.artemis.Entity> getEntities()

Gets the entities processed by this DispersedIntervalEntitySystem. Warning: do not delete entities from this bag.

Returns:

DispersedIntervalEntitySystem's entity bag, as matched by Aspect.

getInterval

public float getInterval()

Returns the interval of the system

Returns:

setInterval

public void setInterval(float interval)

Sets the interval of the system

Parameters:

interval -