Examples of gwlpr.mapshard.entitysystem.EntityManager

{
    @Test
    public void testEntityManager()
    {
        // create the entity manager
        EntityManager eMan = new EntityManager();
        
        // before adding any entities, try to retrieve some...
        Collection<Entity> ents = eMan.getEntitiesWith(Name.class, AgentIdentifiers.class, Position.class, Direction.class);
        assert ents.isEmpty();
        
        // now lets add some entities
        Name n1 = new Name();
        Name n2 = new Name();
        Name n3 = new Name();
        Name n4 = new Name();


        AgentIdentifiers a1 = new AgentIdentifiers();
        AgentIdentifiers a2 = new AgentIdentifiers();
        AgentIdentifiers a3 = new AgentIdentifiers();


        Position p1 = new Position();
        Position p2 = new Position();
        
        Direction d1 = new Direction();


        // register the entities
        Entity e1 = new Entity(eMan, n1, a1, p1, d1);
        Entity e2 = new Entity(eMan, n2, a2, p2);
        Entity e3 = new Entity(eMan, n3, a3);
        Entity e4 = new Entity(eMan, n4);
        Entity e5 = new Entity(eMan);


        // retrieve entities with specific components
        ents = eMan.getEntitiesWith(Name.class, AgentIdentifiers.class, Position.class, Direction.class);
        assert ents.size() == 1;
        assert ents.contains(e1);


        ents = eMan.getEntitiesWith(Name.class, AgentIdentifiers.class, Position.class);
        assert ents.size() == 2;
        assert ents.contains(e1);
        assert ents.contains(e2);


        ents = eMan.getEntitiesWith(Name.class, AgentIdentifiers.class);
        assert ents.size() == 3;
        assert ents.contains(e1);
        assert ents.contains(e2);
        assert ents.contains(e3);


        ents = eMan.getEntitiesWith(Name.class);
        assert ents.size() == 4;
        assert ents.contains(e1);
        assert ents.contains(e2);
        assert ents.contains(e3);
        assert ents.contains(e4);


        ents = eMan.getEntitiesWith();
        assert ents.isEmpty();


        // retrieve components of specific entities
        Name n = e1.get(Name.class); // e1 has a Name
        assert n == n1;

        WorldBean world = new WorldBean(mapEntity, instanceNum, region, language, isPvP, isOutpost);
        
        // create all the objects needed by controllers and systems
        EventAggregator eventAgg = thisContext.get().getEventAggregator();
        HandleRegistry<ClientBean> clientRegistry = new HandleRegistryNotificationDecorator<>(eventAgg);
        EntityManager entityManager = new EntityManager();
        
        // now lets do the server ticks:
        // there is two of them, one that updates the systems of the CES
        // and one thats used to pump out the state of the server in
        // discrete time intervalls

Examples of gwlpr.mapshard.entitysystem.EntityManager

Related Classes of gwlpr.mapshard.entitysystem.EntityManager