com.artemis

Interface EntityObserver

All Known Implementing Classes:

ComponentManager, DelayedEntityProcessingSystem, EntityManager, EntityProcessingSystem, EntitySystem, GroupManager, IntervalEntityProcessingSystem, IntervalEntitySystem, Manager, PlayerManager, TagManager, TeamManager, UuidEntityManager, VoidEntitySystem

public interface EntityObserver

Used to pass messages to objects that need to be notified about changes to certain entities.

Author:

Arni Arent

Method Summary

Methods

Modifier and Type	Method and Description
void	added(Entity e) Called when an entity the observer is interested in is added.
void	added(ImmutableBag<Entity> entities)
void	changed(Entity e) Called when an entity the observer is interested in has changed.
void	changed(ImmutableBag<Entity> entities)
void	deleted(Entity e) Called when an entity the observer is interested in is deleted.
void	deleted(ImmutableBag<Entity> entities)
void	disabled(Entity e) Deprecated. create your own components to track state.
void	enabled(Entity e) Deprecated. create your own components to track state.

Method Detail

added

void added(Entity e)

Called when an entity the observer is interested in is added.

Parameters:

e - the added entity

added

void added(ImmutableBag<Entity> entities)

changed

void changed(Entity e)

Called when an entity the observer is interested in has changed.

Parameters:

e - the changed entity

changed

void changed(ImmutableBag<Entity> entities)

deleted

void deleted(Entity e)

Called when an entity the observer is interested in is deleted.

Parameters:

e - the deleted entity

deleted

void deleted(ImmutableBag<Entity> entities)

enabled

@Deprecated
void enabled(Entity e)

Deprecated. create your own components to track state.

Called when an entity the observer is interested in has been (re)enabled.

Parameters:

e - the (re)enabled entity

disabled

@Deprecated
void disabled(Entity e)

Deprecated. create your own components to track state.

Called when an entity the observer is interested in has been disabled.

Parameters:

e - the disabled entity