agents.js

export class Agents {
  constructor(world) {
    this.world = world;
    this.agents = [];
  }

  spawn() {
    this.agents.push({
      v: Math.random() * 0.5 - 0.25
    });
  }

  update(dt) {
    for (const a of this.agents) {
      this.world.power += a.v * dt;
    }
  }

  apply(cmd) {
    if (cmd.action === "spawn") this.spawn();
  }
}