How to use

com.artemis.utils.BitVector

constructor

private Aspect() {
  this.allSet = new BitVector();
  this.exclusionSet = new BitVector();
  this.oneSet = new BitVector();
}

private Aspect() {
  this.allSet = new BitVector();
  this.exclusionSet = new BitVector();
  this.oneSet = new BitVector();
}

private Aspect() {
  this.allSet = new BitVector();
  this.exclusionSet = new BitVector();
  this.oneSet = new BitVector();
}

/** Prepare new builder. */
public EntityTransmuterFactory(World world) {
  this.world = world;
  types = world.getComponentManager().typeFactory;
  additions = new BitVector();
  removals = new BitVector();
}

/**
 * Creates a new TagManager.
 */
public TagManager() {
  entitiesByTag = new HashMap<>();
  tagsByEntity = new HashMap<>();
  registered = new BitVector();
}

/** Prepare new builder. */
public EntityTransmuterFactory(World world) {
  this.world = world;
  types = world.getComponentManager().typeFactory;
  additions = new BitVector();
  removals = new BitVector();
}

/**
 * Creates a new TagManager.
 */
public TagManager() {
  entitiesByTag = new HashMap<>();
  tagsByEntity = new HashMap<>();
  registered = new BitVector();
}

Factory(World world, BitVector additions, BitVector removals) {
  this.cm = world.getComponentManager();
  this.additions = additions;
  this.removals = removals;
  this.bs = new BitVector();
}

Factory(World world, BitVector additions, BitVector removals) {
  this.cm = world.getComponentManager();
  this.additions = additions;
  this.removals = removals;
  this.bs = new BitVector();
}

public Object clone() {
  return new BitVector(clone(array));
}

/** generate bitset mask of types. */
private static BitVector bitset(ComponentType[] types) {
  BitVector bs = new BitVector();
  for (int i = 0; types.length > i; i++)
    bs.set(types[i].getIndex());
    
  return bs;
}

/** generate bitset mask of types. */
private static BitVector bitset(ComponentType[] types) {
  BitVector bs = new BitVector();
  for (int i = 0; types.length > i; i++)
    bs.set(types[i].getIndex());
    
  return bs;
}

EntitySubscription(World world, Aspect.Builder builder) {
  extra = new SubscriptionExtra(builder.build(world), builder);
  activeEntityIds = new BitVector();
  entities = new IntBag();
  insertedIds = new BitVector();
  removedIds = new BitVector();
  EntityManager em = world.getEntityManager();
  em.registerEntityStore(activeEntityIds);
  em.registerEntityStore(insertedIds);
  em.registerEntityStore(removedIds);
}

EntitySubscription(World world, Aspect.Builder builder) {
  extra = new SubscriptionExtra(builder.build(world), builder);
  activeEntityIds = new BitVector();
  entities = new IntBag();
  insertedIds = new BitVector();
  removedIds = new BitVector();
  EntityManager em = world.getEntityManager();
  em.registerEntityStore(activeEntityIds);
  em.registerEntityStore(insertedIds);
  em.registerEntityStore(removedIds);
}

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

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

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

  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;
  }
}

  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;
  }
}

  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;
  }
}