private EntityData.Entity serializeEntityDelta(EntityRef entityRef, Prefab prefab) {
    EntityData.Entity.Builder entity = EntityData.Entity.newBuilder();
    entity.setId(entityRef.getId());
    entity.setParentPrefab(prefab.getName());
    for (Component component : entityRef.iterateComponents()) {
      if (component.getClass().equals(EntityInfoComponent.class)) continue;

      Component prefabComponent = prefab.getComponent(component.getClass());
      EntityData.Component componentData;
      if (prefabComponent == null) {
        componentData = serializeComponent(component);
      } else {
        componentData = serializeComponent(prefabComponent, component);
      }

      if (componentData != null) {
        entity.addComponent(componentData);
      }
    }
    for (Component prefabComponent : prefab.listComponents()) {
      if (!entityRef.hasComponent(prefabComponent.getClass())) {
        entity.addRemovedComponent(ComponentUtil.getComponentClassName(prefabComponent.getClass()));
      }
    }
    return entity.build();
  }
  @Override
  public EntityRef deserializeEntity(EntityData.Entity entityData) {
    EntityRef entity = entityManager.createEntityRefWithId(entityData.getId());
    if (entityData.hasParentPrefab()
        && !entityData.getParentPrefab().isEmpty()
        && prefabManager.exists(entityData.getParentPrefab())) {
      Prefab prefab = prefabManager.getPrefab(entityData.getParentPrefab());
      for (Component component : prefab.listComponents()) {
        String componentName = ComponentUtil.getComponentClassName(component.getClass());
        if (!containsIgnoreCase(componentName, entityData.getRemovedComponentList())) {
          entity.addComponent(componentLibrary.copy(component));
        }
      }
      entity.addComponent(new EntityInfoComponent(entityData.getParentPrefab()));
    }
    for (EntityData.Component componentData : entityData.getComponentList()) {
      Class<? extends Component> componentClass = getComponentClass(componentData);
      if (componentClass == null) continue;

      if (!entity.hasComponent(componentClass)) {
        entity.addComponent(deserializeComponent(componentData));
      } else {
        deserializeComponentOnto(entity.getComponent(componentClass), componentData);
      }
    }
    return entity;
  }
Exemple #3
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 /**
  * Ugly way to retrieve a name from a prefab
  *
  * @return a ":" seperated string, with name and flavor text.
  */
 public static String getName() {
   PrefabManager prefMan = CoreRegistry.get(PrefabManager.class);
   Prefab prefab = prefMan.getPrefab("miniion:nameslist");
   EntityRef namelist = CoreRegistry.get(EntityManager.class).create(prefab);
   namelist.hasComponent(namesComponent.class);
   namesComponent namecomp = namelist.getComponent(namesComponent.class);
   Random rand = new Random();
   return namecomp.namelist.get(rand.nextInt(namecomp.namelist.size()));
 }
Exemple #4
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 /**
  * triggered when a block was destroyed and dropped in the world used to intercept gathering by
  * minions and sending the block to their inventory the droppedblock in the world then gets
  * destroyed, possible duplication exploit
  */
 @ReceiveEvent(components = {MinionComponent.class})
 public void onBlockDropped(BlockDroppedEvent event, EntityRef entity) {
   if (entity.hasComponent(MinionComponent.class)) {
     EntityRef item;
     if (event.getOldBlock().getEntityMode() == BlockEntityMode.PERSISTENT) {
       item = blockItemFactory.newInstance(event.getOldBlock().getBlockFamily(), entity);
     } else {
       item = blockItemFactory.newInstance(event.getOldBlock().getBlockFamily());
     }
     entity.send(new ReceiveItemEvent(item));
     event.getDroppedBlock().destroy();
   }
 }