com.artemis.system

Class InterpolatingEntitySystem

java.lang.Object

com.artemis.BaseSystem

com.artemis.BaseEntitySystem

com.artemis.EntitySystem

com.artemis.system.InterpolatingEntitySystem

All Implemented Interfaces:

com.artemis.EntitySubscription.SubscriptionListener

public abstract class InterpolatingEntitySystem
extends com.artemis.EntitySystem

Implements EntitySystem to add mini2Dx's update/interpolate methods

Field Summary

Fields inherited from class com.artemis.BaseEntitySystem

subscription

Fields inherited from class com.artemis.BaseSystem

world

Constructor Summary

Constructors

Constructor and Description
InterpolatingEntitySystem(com.artemis.Aspect.Builder aspect) Creates a new InterpolatingEntitySystem

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract void	interpolate(int entityId, float alpha) Interpolates an entity
void	interpolateSystem()
protected void	postInterpolate() An overridable method called once after the system interpolates
protected void	postUpdate() An overridable method called once after the system updates
protected void	preInterpolate() An overridable method called once before the system interpolates
protected void	preUpdate() An overridable method called once before the system updates
protected void	processSystem()
void	setWorld(com.artemis.World world)
protected abstract void	update(int entityId, float delta) Updates an entity

Methods inherited from class com.artemis.EntitySystem

getEntities, inserted, inserted, inserted, removed, removed, removed

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

Constructor Detail

InterpolatingEntitySystem

public InterpolatingEntitySystem(com.artemis.Aspect.Builder aspect)

Creates a new InterpolatingEntitySystem

Parameters:

aspect - The Aspect to match entities

Method Detail

preUpdate

protected void preUpdate()

An overridable method called once before the system updates

update

protected abstract void update(int entityId,
          float delta)

Updates an entity

Parameters:

entityId - The entity id

delta - The frame delta

postUpdate

protected void postUpdate()

An overridable method called once after the system updates

preInterpolate

protected void preInterpolate()

An overridable method called once before the system interpolates

interpolate

protected abstract void interpolate(int entityId,
               float alpha)

Interpolates an entity

Parameters:

entityId - The entity id

alpha - The interpolation alpha

postInterpolate

protected void postInterpolate()

An overridable method called once after the system interpolates

processSystem

protected void processSystem()

Specified by:

processSystem in class com.artemis.BaseSystem

interpolateSystem

public void interpolateSystem()

setWorld

public void setWorld(com.artemis.World world)

Overrides:

setWorld in class com.artemis.EntitySystem