function harassesEnemies(player) {
  let newPlayerDest = {
    y: player.y,
    x: player.x,
    v: 100
  };

  for(let i = 0; i < them.length; i++) {
    const enemy = them[i];
    if (enemy.ball) {
      newPlayerDest.y = enemy.y;
      newPlayerDest.x = enemy.x;
    }
  }
}