import {System} from '@/ecs/index.js';

const SPEED = 100;

export default class ControlMovement extends System {

  static queries() {
    return {
      default: ['Controlled', 'Momentum'],
    };
  }

  tick() {
    for (const [controlled, momentum] of this.select('default')) {
      momentum.x = SPEED * (controlled.right - controlled.left);
      momentum.y = SPEED * (controlled.down - controlled.up);
    }
  }

}