本文整理了Java中com.artemis.utils.Bag类的一些代码示例，展示了Bag类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Bag类的具体详情如下：
包路径：com.artemis.utils.Bag
类名称：Bag

Bag介绍

[英]Collection type a bit like ArrayList but does not preserve the order of its entities, speedwise it is very good, especially suited for games.
[中]

代码示例

代码示例来源：origin: net.mostlyoriginal.artemis-odb/contrib-components-libgdx

/** Safely delete all entities from bag, regardless if the bag changes. */
  public static void safeDeleteAll(final ImmutableBag<Entity> entities1) {
    final Bag<Entity> entities = new Bag<>();
    entities.addAll(entities1);
    for (int i = 0, s = entities.size(); i < s; i++) {
      entities.get(i).deleteFromWorld();
    }
  }
}

代码示例来源：origin: junkdog/artemis-odb

ComponentIdentityResolver() {
  compositionBits = new Bag(BitVector.class);
  compositionBits.add(new BitVector());
  compositionMappers = new Bag<Bag<ComponentMapper>>();
  compositionMappers.add(new Bag(ComponentMapper.class));
}

代码示例来源：origin: junkdog/artemis-odb

private TransmuteOperation operation(int entityId, int compositionId) {
  TransmuteOperation operation = operations.safeGet(compositionId);
  if (operation == null) {
    operation = factory.createOperation(entityId);
    operations.set(compositionId, operation);
  }
  return operation;
}

代码示例来源：origin: stackoverflow.com

Bag myBag = new HashBag();
myBag.add("Orange");
myBag.add("Apple", 4);
myBag.add("Apple");
myBag.remove("Apple", 2);
int apples = myBag.getCount("Apple");  // Should be 3.
int kumquats = myBag.getCount("Kumquat"); // Should be 0.

代码示例来源：origin: net.mostlyoriginal.artemis-odb/contrib-core

/**
 * Sort bag.
 * Entities must implement Sortable.
 *
 * Be aware that bags require a resort when you
 * remove entries.
 */
public static void sort(Bag bag) {
  if ( !bag.isEmpty() ) {
    Arrays.sort(bag.getData(), 0, bag.size());
  }
}

代码示例来源：origin: junkdog/artemis-odb

void processComponentIdentity(int id, BitVector componentBits) {
  for (int i = 0, s = subscriptions.size(); s > i; i++) {
    subscriptions.get(i).processComponentIdentity(id, componentBits);
  }
}

代码示例来源：origin: junkdog/artemis-odb

@Override
public void validate(int sourceId, Bag<Entity> entities, LinkListener listener) {
  for (int i = 0; entities.size() > i; i++) {
    Entity e = entities.get(i);
    if (!all.getActiveEntityIds().unsafeGet(e.getId())) {
      entities.remove(i--);
      if (listener != null)
        listener.onTargetDead(sourceId, e.getId());
    }
  }
}

代码示例来源：origin: junkdog/artemis-odb

/** Fetch unique identity for passed composition. */
int getIdentity(BitVector components) {
  Object[] bitsets = compositionBits.getData();
  int size = compositionBits.size();
  for (int i = NO_COMPONENTS; size > i; i++) { // want to start from 1 so that 0 can mean null
    if (components.equals(bitsets[i]))
      return i;
  }
  return -1;
}

代码示例来源：origin: junkdog/artemis-odb

int allocateIdentity(BitVector componentBits, ComponentManager cm) {
    Bag<ComponentMapper> mappers =
      new Bag<ComponentMapper>(ComponentMapper.class, componentBits.cardinality());
    ComponentTypeFactory tf = cm.getTypeFactory();
    for (int i = componentBits.nextSetBit(0); i >= 0; i = componentBits.nextSetBit(i + 1)) {
      mappers.add(cm.getMapper(tf.getTypeFor(i).getType()));
    }
    compositionMappers.add(mappers);
    compositionBits.add(new BitVector(componentBits));
    return compositionBits.size() - 1;
  }
}

代码示例来源：origin: net.mostlyoriginal.artemis-odb/contrib-eventbus

@Override
public void process() {
  Object[] eventsToDispatch = eventQueue.getData();
  int i = 0;
  int s = eventQueue.size();
  while (i < s) {
    for (; i < s; i++) {
      Event event = (Event) eventsToDispatch[i];
      super.dispatch(event);
    }
    // we may end up having more events to dispatch at this point
    //  - some event handlers could dispatch more events
    s = eventQueue.size();
  }
  
  eventQueue.clear();
}

代码示例来源：origin: junkdog/artemis-odb

@Override
  public void onCreated(ComponentType type) {
    Bag<LinkSite> links = linkFactory.create(type);
    if (links.isEmpty())
      return;
    for (int i = 0, s = links.size(); s > i; i++) {
      elm.linkSites.add(links.get(i));
    }
  }
}

代码示例来源：origin: junkdog/artemis-odb

void translate(Component c, Field field, Bag<Entity> translatedIds) {
    try {
      Bag bag = (Bag) field.get(c);
      for (int i = 0, s = bag.size(); s > i; i++) {
        Object o = bag.get(i);
        if (o instanceof Entity) {
          bag.set(i, translatedIds.get(((Entity)o).getId()));
        } else {
          return;
        }
      }
    } catch (ReflectionException e) {
      throw new RuntimeException(e);
    }
  }
};

代码示例来源：origin: junkdog/artemis-odb

/**
 * Add listener interested in changes to the subscription.
 *
 * @param listener listener to add.
 */
public void addSubscriptionListener(SubscriptionListener listener) {
  extra.listeners.add(listener);
}

代码示例来源：origin: junkdog/artemis-odb

private void growEntityStores() {
  int newSize = 2 * entities.getCapacity();
  entities.ensureCapacity(newSize);
  ComponentManager cm = world.getComponentManager();
  cm.ensureCapacity(newSize);
  for (int i = 0, s = entityBitVectors.size(); s > i; i++) {
    entityBitVectors.get(i).ensureCapacity(newSize);
  }
}

代码示例来源：origin: junkdog/artemis-odb

private Builder() {
  allTypes = new Bag<Class<? extends Component>>();
  exclusionTypes = new Bag<Class<? extends Component>>();
  oneTypes = new Bag<Class<? extends Component>>();
}

代码示例来源：origin: junkdog/artemis-odb

public ArchetypeMapper(World world, IntBag toSave) {
  int[] ids = toSave.getData();
  Bag<Component> components = new Bag<Component>();
  Bag<Class<? extends Component>> types = new Bag<Class<? extends Component>>();
  for (int i = 0, s = toSave.size(); s > i; i++) {
    int compositionId = world.getEntity(ids[i]).getCompositionId();
    if (!compositionIdMapper.containsKey(compositionId)) {
      components.clear();
      types.clear();
      world.getComponentManager().getComponentsFor(ids[i], components);
      compositionIdMapper.put(compositionId,
        new TransmuterEntry(toClasses(components, types)));
    }
  }
}

代码示例来源：origin: net.mostlyoriginal.artemis-odb/contrib-core

/**
 * Remove this id from the tree
 */
public void remove (int id) {
  Container c = idToContainer.get(id);
  if (c == null)
    return;
  if (c.parent != null) {
    c.parent.containers.remove(c);
  }
  cPool.free(c);
}

代码示例来源：origin: junkdog/artemis-odb

/**
 * Gets component type by index.
 * <p>
 * @param index maps to {@link ComponentType}
 * @return the component's {@link ComponentType}
 */
public ComponentType getTypeFor(int index) {
  return types.get(index);
}

代码示例来源：origin: net.mostlyoriginal.artemis-odb/contrib-eventbus

/**
 * Get listeners for class, including all superclasses,
 * sorted by priority.
 *
 * Not backed by cache.
 *
 * @param aClass Class to fetch listeners for.
 * @return Bag of listeners, empty if none found.
 */
private Bag<EventListener> getListenersForHierarchicalUncached(Class<?> aClass) {
  // get hierarchy for event.
  final Class<?>[] classes = classHierarchy.of(aClass);
  // step through hierarchy back to front, fetching the listeners for each step.
  final Bag<EventListener> hierarchicalListeners = new Bag<>(4);
  for (Class<?> c : classes) {
    final Bag<EventListener> listeners = getListenersFor(c, false);
    if (listeners != null) {
      hierarchicalListeners.addAll(listeners);
    }
  }
  // sort by priority.
  BagUtils.sort(hierarchicalListeners);
  return hierarchicalListeners;
}

代码示例来源：origin: DaanVanYperen/artemis-odb-contrib

/**
 * Clears entire pool.
 */
public void clear() {
  pool.clear();
}