/**
* Inform subscribers of state changes.
*
* <p>Performs callbacks on registered instances of {@link
* com.artemis.EntitySubscription.SubscriptionListener}.
*
* <p>Will run repeatedly until any state changes caused by subscribers have been handled.
*/
void updateEntityStates() {
// changed can be populated by EntityTransmuters and Archetypes,
// bypassing the editPool.
while (!changed.isEmpty() || editPool.processEntities()) am.process(changed, deleted);
cm.clean();
}
/**
* Delete the entity from the world.
*
* <p>The entity is considered to be in a final state once invoked; adding or removing components
* from an entity scheduled for deletion will likely throw exceptions.
*
* @param entityId the entity to delete
*/
public void delete(int entityId) {
editPool.delete(entityId);
}
/**
* Get entity editor for entity.
*
* @return a fast albeit verbose editor to perform batch changes to entities.
* @param entityId entity to fetch editor for.
*/
public EntityEdit edit(int entityId) {
return editPool.obtainEditor(entityId);
}