public override void Cast()
{
// TODO: Improve fireball's fiery effect and turn off the sphere mesh again
Vector3 forward = transform.TransformDirection(Vector3.forward);
if (fireball != null)
{
GameObject instBullet = ObjectUtils.GetOrInstantiate(fireball, transform.position, transform.rotation);
Rigidbody instBulletRigidBody = instBullet.GetComponent <Rigidbody>();
instBulletRigidBody.AddForce(forward * speed);
if (instBullet.tag == "BulletEnemy")
{
ObjectUtils.AddShotCount();
}
}
}