Examples with EntityRef org.terasology.entitySystem.entity.EntityRef used on opensource projects

Example 61 with EntityRef

use of org.terasology.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class NetworkSystemImpl method getOwnerEntity.

@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;
        }
    }
    return owner;
}

Example 62 with EntityRef

use of org.terasology.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class ServerImpl method processEvent.

private void processEvent(NetData.EventMessage message) {
    try {
        Event event = eventSerializer.deserialize(message.getEvent());
        EntityRef target = EntityRef.NULL;
        if (message.hasTargetBlockPos()) {
            target = blockEntityRegistry.getBlockEntityAt(NetMessageUtil.convert(message.getTargetBlockPos()));
        } else if (message.hasTargetId()) {
            target = networkSystem.getEntity(message.getTargetId());
        }
        if (target.exists()) {
            target.send(event);
        } else {
            logger.info("Dropping event {} for unavailable entity {}", event.getClass().getSimpleName(), target);
        }
    } catch (DeserializationException e) {
        logger.error("Failed to deserialize event", e);
    }
}

Example 63 with EntityRef

use of org.terasology.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class NetEntityRefTypeHandler method serializeCollection.

@Override
public PersistedData serializeCollection(Collection<EntityRef> value, SerializationContext context) {
    List<PersistedData> items = Lists.newArrayList();
    for (EntityRef ref : value) {
        BlockComponent blockComponent = ref.getComponent(BlockComponent.class);
        if (blockComponent != null) {
            Vector3i blockPos = blockComponent.getPosition();
            items.add(context.create(blockPos.x, blockPos.y, blockPos.z));
        } else {
            NetworkComponent netComponent = ref.getComponent(NetworkComponent.class);
            if (netComponent != null) {
                items.add(context.create(netComponent.getNetworkId()));
            } else {
                items.add(context.createNull());
            }
        }
    }
    return context.create(items);
}

Example 64 with EntityRef

use of org.terasology.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class AbstractStorageManager method getEntitiesOfChunk.

protected Collection<EntityRef> getEntitiesOfChunk(Chunk chunk) {
    List<EntityRef> entitiesToStore = Lists.newArrayList();
    AABB aabb = chunk.getAABB();
    for (EntityRef entity : getEntityManager().getEntitiesWith(LocationComponent.class)) {
        if (!entity.getOwner().exists() && !entity.isAlwaysRelevant() && !entity.hasComponent(ClientComponent.class)) {
            LocationComponent loc = entity.getComponent(LocationComponent.class);
            if (loc != null) {
                if (aabb.contains(loc.getWorldPosition())) {
                    entitiesToStore.add(entity);
                }
            }
        }
    }
    return entitiesToStore;
}

Example 65 with EntityRef

use of org.terasology.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class EntityRestorer method restore.

public Map<String, EntityRef> restore(EntityData.EntityStore store) {
    EntitySerializer serializer = new EntitySerializer(entityManager);
    Map<Class<? extends Component>, Integer> idMap = Maps.newHashMap();
    for (int i = 0; i < store.getComponentClassCount(); ++i) {
        ComponentMetadata<?> metadata = entityManager.getComponentLibrary().resolve(store.getComponentClass(i));
        if (metadata != null) {
            idMap.put(metadata.getType(), i);
        }
    }
    serializer.setComponentIdMapping(idMap);
    store.getEntityList().forEach(serializer::deserialize);
    Map<String, EntityRef> namedEntities = Maps.newHashMap();
    for (int i = 0; i < store.getEntityNameCount() && i < store.getEntityNamedCount(); ++i) {
        namedEntities.put(store.getEntityName(i), entityManager.getEntity(store.getEntityNamed(i)));
    }
    return namedEntities;
}