public void slam(LivingEntity user) {
        if (user.isAlive()) {
            Vector3d look = user.getLookAngle();
            double d0 = (look.x() * this.getStrength()) * 1.5D;
            double d1 = (look.z() * this.getStrength()) * 1.5D;
            for (Entity entity : user.level.getEntitiesOfClass(LivingEntity.class, user.getBoundingBox().expandTowards(d0, 1.25D, d1), ENTITY)) {
                if (entity != user) {
                    entity.hurt(DamageSource.mobAttack(user), this.getAttackDamage() / 2);
                    this.launch(entity, user);
                }
            }
        }
    }
    public void spawnParticles(LivingEntity entity) {
        Random offset = new Random();
        Vector3d vector3d = entity.getBoundingBox().getCenter();
        Vector3d look = entity.getLookAngle();
        for (int i = 0; i < 40; ++i) {
            double d0 = (look.x() * this.getStrength()) * 1.5D;
            double d1 = (look.z() * this.getStrength()) * 1.5D;
            entity.level.addParticle(this.getSlamParticle(), vector3d.x, vector3d.y, vector3d.z, d0 * offset.nextDouble(), 0, d1 * offset.nextDouble());
        }
    }