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;
}
