com.artemis.systems

Class IteratingSystem

java.lang.Object

com.artemis.BaseSystem

com.artemis.BaseEntitySystem

com.artemis.systems.IteratingSystem

All Implemented Interfaces:

EntitySubscription.SubscriptionListener

public abstract class IteratingSystem
extends BaseEntitySystem

Iterates over EntitySubscription member entities by entity identity. Use this when you need to process entities matching an Aspect, and you want maximum performance.

Author:

Arni Arent, Adrian Papari

See Also:

Entity iteration by entity reference.

Field Summary

Fields inherited from class com.artemis.BaseEntitySystem

subscription

Fields inherited from class com.artemis.BaseSystem

world

Constructor Summary

Constructors

Constructor and Description
IteratingSystem()
IteratingSystem(Aspect.Builder aspect) Creates a new IteratingSystem.

Method Summary

Modifier and Type	Method and Description
protected abstract void	process(int entityId) Process a entity this system is interested in.
protected void	processSystem() Process the system.

Methods inherited from class com.artemis.BaseEntitySystem

getEntityIds, getSubscription, inserted, inserted, removed, removed, setWorld

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

Constructor Detail

IteratingSystem

public IteratingSystem(Aspect.Builder aspect)

Creates a new IteratingSystem.

Parameters:

aspect - the aspect to match entities

IteratingSystem

public IteratingSystem()

Method Detail

process

protected abstract void process(int entityId)

Process a entity this system is interested in.

Parameters:

entityId - the entity to process

processSystem

protected final void processSystem()

Description copied from class: BaseSystem

Process the system.

Specified by:

processSystem in class BaseSystem