@thi.ng/boids/behaviors/update.js

n-dimensional boids simulation with modular behavior system

const blendedBehaviorUpdate = (boid) => {
  const {
    api: { maddN, setN },
    behaviors,
    force
  } = boid;
  setN(force, 0);
  let i, n, weight, behavior;
  for (i = 0, n = behaviors.length; i < n; i++) {
    behavior = behaviors[i];
    weight = behavior.weight(boid);
    if (weight !== 0) maddN(force, behavior.update(boid), weight, force);
  }
  return force;
};
export {
  blendedBehaviorUpdate
};