import { BaseEnemy } from './BaseEnemy.js';

export class SwarmerEnemy extends BaseEnemy {
  constructor(scene, x, y, player) {
    super(scene, x, y, player, {
      color: 0xff9900,
      radius: 8,
      hp: 15,
      speed: 160,
      xp: 8,
      contactDamage: 8,
    });
    // Slight random offset so swarms don't stack perfectly
    this._offsetAngle = Math.random() * Math.PI * 2;
    this._wobble = Math.random() * 0.5;
  }

  update(delta) {
    super.update(delta);
    const t = this.scene.time.now * 0.001;
    const baseAngle = Phaser.Math.Angle.Between(this.x, this.y, this.player.x, this.player.y);
    const angle = baseAngle + Math.sin(t * 3 + this._offsetAngle) * this._wobble;
    this.body.body.setVelocity(
      Math.cos(angle) * this.speed,
      Math.sin(angle) * this.speed
    );
  }
}