Examples of org.terasology.entitySystem.entity.EntityRef

Package org.terasology.entitySystem.entity

Examples of org.terasology.entitySystem.entity.EntityRef

org.terasology.entitySystem.entity.EntityRef
A wrapper around an entity id providing access to common functionality @author Immortius

        return config.getUpstreamBandwidth();
    }


    @Override
    public EntityRef getOwnerEntity(EntityRef entity) {
        EntityRef owner = entity;
        //NetworkComponent ownerNetComp = entity.getComponent(NetworkComponent.class);
        int i = 0;
        while (i++ < OWNER_DEPTH_LIMIT) {
            EntityRef nextOwner = owner.getOwner();
            if (nextOwner.exists()) {
                owner = nextOwner;
            } else {
                break;
            }
        }

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                        // TODO: Relevance Check
                        client.setNetInitial(netComponent.getNetworkId());
                    }
                    break;
            }
            EntityRef owner = entity.getOwner();
            if (owner.exists()) {
                ownerLookup.put(entity, owner);
                ownedLookup.put(owner, entity);
            }
        }

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        NetworkComponent netComponent = entity.getComponent(NetworkComponent.class);
        if (netComponent == null || netComponent.getNetworkId() == NULL_NET_ID) {
            return;
        }


        EntityRef lastOwnerEntity = ownerLookup.get(entity);
        if (lastOwnerEntity == null) {
            lastOwnerEntity = EntityRef.NULL;
        }


        EntityRef newOwnerEntity = entity.getOwner();
        if (!Objects.equal(lastOwnerEntity, newOwnerEntity)) {
            NetClient lastOwner = getNetOwner(lastOwnerEntity);
            NetClient newOwner = getNetOwner(newOwnerEntity);


            if (!Objects.equal(lastOwner, newOwner)) {
                recursiveUpdateOwnership(entity, lastOwner, newOwner);
                if (newOwner != null) {
                    int id = netComponent.getNetworkId();
                    for (Component component : entity.iterateComponents()) {
                        if (entitySystemLibrary.getComponentLibrary().getMetadata(component.getClass()).isReplicated()) {
                            newOwner.setComponentDirty(id, component.getClass());
                        }
                    }
                }
            }


            if (lastOwnerEntity.exists()) {
                ownedLookup.remove(lastOwnerEntity, entity);
            }
            if (newOwnerEntity.exists()) {
                ownerLookup.put(entity, newOwnerEntity);
                ownedLookup.put(newOwnerEntity, entity);
            } else {
                ownerLookup.remove(entity);
            }

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    }


    private void updatedOwnedEntities(EntityRef entity, Class<? extends Component> component, ComponentMetadata<? extends Component> metadata) {
        if (mode.isAuthority() && metadata.isReferenceOwner()) {
            for (EntityRef ownedEntity : ownershipHelper.listOwnedEntities(entity.getComponent(component))) {
                EntityRef previousOwner = ownedEntity.getOwner();
                if (!previousOwner.equals(entity)) {
                    ownedEntity.setOwner(entity);
                }
            }
        }
    }

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        assertEquals(2, loadedEntity.getComponent(IntegerComponent.class).value);
    }


    @Test
    public void testDeltaLoadRemovedComponent() throws Exception {
        EntityRef entity = entityManager.create("test:Test");
        entity.removeComponent(StringComponent.class);
        EntityData.Entity entityData = entitySerializer.serialize(entity);
        entityManager.clear();
        EntityRef loadedEntity = entitySerializer.deserialize(entityData);


        assertTrue(loadedEntity.exists());
        assertFalse(loadedEntity.hasComponent(StringComponent.class));
    }

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        assertFalse(loadedEntity.hasComponent(StringComponent.class));
    }


    @Test
    public void testDeltaLoadChangedComponent() throws Exception {
        EntityRef entity = entityManager.create("test:Test");
        StringComponent comp = entity.getComponent(StringComponent.class);
        comp.value = "Delta";
        entity.saveComponent(comp);
        EntityData.Entity entityData = entitySerializer.serialize(entity);
        entityManager.clear();
        EntityRef loadedEntity = entitySerializer.deserialize(entityData);


        assertTrue(loadedEntity.exists());
        assertTrue(loadedEntity.hasComponent(StringComponent.class));
        assertEquals("Delta", loadedEntity.getComponent(StringComponent.class).value);
    }

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        assertEquals("Delta", loadedEntity.getComponent(StringComponent.class).value);
    }


    @Test
    public void testPrefabMaintainedOverSerialization() throws Exception {
        EntityRef entity = entityManager.create(prefab);


        EntityData.Entity entityData = entitySerializer.serialize(entity);
        entityManager.clear();
        EntityRef newEntity = entitySerializer.deserialize(entityData);
        assertTrue(newEntity.hasComponent(EntityInfoComponent.class));
        EntityInfoComponent comp = newEntity.getComponent(EntityInfoComponent.class);
        assertEquals(prefab.getName(), comp.parentPrefab);
    }

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        assertEquals(prefab.getName(), comp.parentPrefab);
    }


    @Test
    public void testAlwaysRelevantPersisted() throws Exception {
        EntityRef entity = entityManager.create(prefab);
        boolean defaultSetting = entity.isAlwaysRelevant();
        entity.setAlwaysRelevant(!defaultSetting);


        EntityData.Entity entityData = entitySerializer.serialize(entity);
        entityManager.clear();
        EntityRef newEntity = entitySerializer.deserialize(entityData);
        assertEquals(!defaultSetting, newEntity.isAlwaysRelevant());
    }

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    @Test
    public void testMappedTypeHandling() throws Exception {
        componentLibrary.register(new SimpleUri("test", "mappedtype"), MappedTypeComponent.class);


        EntityRef entity = entityManager.create();
        entity.addComponent(new MappedTypeComponent());
        EntityData.Entity entityData = entitySerializer.serialize(entity);
        entityManager.clear();
        EntityRef loadedEntity = entitySerializer.deserialize(entityData);


        assertTrue(loadedEntity.exists());
        assertTrue(loadedEntity.hasComponent(MappedTypeComponent.class));
    }

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    protected void createEntity(String name, Color color, EntityManager entityManager) {
        // Create player entity
        clientEntity = entityManager.create("engine:client");


        // TODO: Send event for clientInfo creation, don't create here.
        EntityRef clientInfo = entityManager.create("engine:clientInfo");
        DisplayNameComponent displayInfo = clientInfo.getComponent(DisplayNameComponent.class);
        displayInfo.name = name;
        clientInfo.saveComponent(displayInfo);
        
        // mark clientInfo entities with a dedicated component
        ClientInfoComponent cic = new ClientInfoComponent();
        clientInfo.addComponent(cic);
        
        ColorComponent colorComp = new ColorComponent();
        colorComp.color = color;
        clientInfo.addComponent(colorComp);


        ClientComponent clientComponent = clientEntity.getComponent(ClientComponent.class);
        clientComponent.clientInfo = clientInfo;
        clientEntity.saveComponent(clientComponent);
    }

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org.terasology.core.logic.door.DoorSystem

org.terasology.core.logic.PlayerStartingInventorySystem

org.terasology.engine.modes.loadProcesses.CreateRemoteWorldEntity

org.terasology.engine.modes.loadProcesses.CreateWorldEntity

org.terasology.engine.modes.loadProcesses.SetupRemotePlayer

org.terasology.engine.modes.StateMainMenu

org.terasology.engine.modes.StateSetup

org.terasology.entitySystem.entity.internal.OwnershipHelper

org.terasology.entitySystem.entity.internal.PojoEntityManager

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