public <T extends Component> T create(Class<T> componentKlazz) {
ComponentManager componentManager = world.getComponentManager();
T component = componentManager.create(entity, componentKlazz);
ComponentTypeFactory tf = world.getComponentManager().typeFactory;
ComponentType componentType = tf.getTypeFor(componentKlazz);
componentBits.set(componentType.getIndex());
return component;
}
/**
* Add a component to this entity.
*
* @param component the component to add to this entity
* @return this EntityEdit for chaining
* @see {@link #createComponent(Class)}
*/
public EntityEdit add(Component component) {
ComponentTypeFactory tf = world.getComponentManager().typeFactory;
return add(component, tf.getTypeFor(component.getClass()));
}
/**
* Remove component by its type.
*
* @param type the class type of component to remove from this entity
* @return this EntityEdit for chaining
*/
public EntityEdit remove(Class<? extends Component> type) {
ComponentTypeFactory tf = world.getComponentManager().typeFactory;
return remove(tf.getTypeFor(type));
}
private static void associate(
ComponentTypeFactory tf, Bag<Class<? extends Component>> types, BitSet componentBits) {
for (Class<? extends Component> t : types) {
componentBits.set(tf.getIndexFor(t));
}
}