Adding final details

We have two things missing here, the Enemy is not shooting any bullets and it doesn't have animations. Let's start fixing the shooting by doing the following:

1. Add a bulletPrefab field of the GameObject type to our EnemyFSM script and a float field called fireRate.
2. Create a function called Shoot and call it inside AttackBase and AttackPlayer:

   Figure 18.39 – Shooting function calls

3. In the Shoot function, put a similar code as the one used in the PlayerShooting script to shoot bullets at a specific fire rate, as in the following screenshot. Remember to set the Enemy layer in your Enemy Prefab, in case you didn't before, to prevent the bullet from damaging the Enemy itself. You might also want to raise the AI script a little bit to shoot bullets in another position or, better, add a shootPoint transform field and create an empty Object in the Enemy to use as a spawn position. If you do that, consider making the empty Object to not...