silphius/app/ecs-systems/apply-control-movement.js

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

export default class ApplyControlMovement extends System {

  static get priority() {
    return {
      before: 'ApplyForces',
    };
  }

  static queries() {
    return {
      default: ['Controlled', 'Forces', 'Speed'],
    };
  }
  tick() {
    for (const {Controlled, Forces, Speed} of this.select('default')) {
      if (!Controlled.locked) {
        Forces.impulseX += Speed.speed * (Controlled.moveRight - Controlled.moveLeft);
        Forces.impulseY += Speed.speed * (Controlled.moveDown - Controlled.moveUp);
      }
    }
  }

}