Barebones EnemyRanged.cs, prefab, and Sprite added.

FPSController given "Player" tag.
"Scripts" folder created to hold EnemyRanged.cs

.gitignore

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+
+# Visual Studio cache directory
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+
+# Autogenerated VS/MD/Consulo solution and project files
+ExportedObj/
+.consulo/
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+*.unityproj
+*.sln
+*.suo
+*.tmp
+*.user
+*.userprefs
+*.pidb
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+*.pdb
+*.opendb
+
+# Unity3D generated meta files
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+*.pdb.meta
+
+# Unity3D Generated File On Crash Reports
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+
+# Builds
+*.apk
+*.unitypackage
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Assets/Scripts/EnemyRanged.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class EnemyRanged : MonoBehaviour
+{
+    [Header("Manually-Set Values")]
+    public float health;
+    public float attackRange;
+    [Space(5)]
+    public GameObject bulletPrefab;
+    public Vector3 bulletSpawnPoint;
+    public float bulletDamage;
+    [Space(5)]
+    public float moveSpeed;
+    public float moveDecisionThreshold;
+    public float teleportDecisionThreshold;
+    [Space(5)]
+    public GameObject ammoPrefab;
+    public float insanityRefillAmount;
+    public float chanceToDropAmmo;
+
+    [Header("Automatically-Set Values")]
+    [SerializeField] private GameObject player;
+    public Vector3 playerPosition;
+    public Transform thisTransform;
+
+    /// <summary>
+    /// Unity calls this function once before Start() (or as soon as a GameObject is made active).
+    /// </summary>
+    void Awake()
+    {
+        player = GameObject.FindGameObjectWithTag("Player");
+        thisTransform = this.transform;
+    }
+    
+    /// <summary>
+    /// Unity calls this function once before any Update() frames if the GameObject is enabled.
+    /// </summary>
+    void Start()
+    {
+
+    }
+    
+    /// <summary>
+    /// Unity calls this function every frame.
+    /// </summary>
+    void Update()
+    {
+        LookAtPlayer();
+    }
+
+
+    /// <summary>
+    /// Enemy rotates to look at the player's position.
+    /// </summary>
+    void LookAtPlayer()
+    {
+        playerPosition = player.transform.position;
+        Vector3 targetPos = new Vector3(player.transform.position.x, this.transform.position.y, player.transform.position.z);
+        thisTransform.LookAt(targetPos);   // Lock rotation of Y and X axis in Inspector to limit rotation to only left/right.
+    }
+
+
+    #region Movement
+
+    void DecideToMove()
+    {
+        // Call this function every frame to compare distance from Player before choosing to Move(), Aim(), as well as Teleport().
+        // "Vector3.Distance" or "(vector_A - vector_B).magnitude" to get distance between two Transforms
+
+    }
+    void Move()
+    {
+        // Call this function if EnemyRanged has decided to move towards the Player.
+        // Various ways to do this, such as "Vector3.MoveTowards" or "Vector3.Lerp"
+
+    }
+    void Teleport()
+    {
+        // Call this function if Player is over "teleportDecisionThreshold" distance away from EnemyRanged.
+
+    }
+    #endregion
+
+    #region AimAndFire
+
+    void Aim()
+    {
+        // Call this function right before firing to return a direction that the Enemy will shoot towards.
+        // If we let the Aim() change as "playerPosition" changes, the bullets will hone in on Player. We want to grab "playerPosition" at one specific point in time.
+
+    }
+    void ShootBullet()
+    {
+        // Call this function when enemy fires at Player - 
+        // instantiate "bulletPrefab" at a specific position "bulletSpawnPoint", fire it in the direction specified by Aim(), and give it X amount of "bulletDamage"
+        // We also want a system to prevent shooting for a small amount of time after the last shot. You can keep track of time passing with "Time.deltaTime"
+
+    }
+    #endregion
+
+    #region health
+    void CheckHealth()
+    {
+        // Call this function every frame for conditionals based on remaining health, such as Die().
+