The abstract FSM class

Next, we implement a generic abstract class to define the methods that our enemy tank AI class has to implement.

The code in the FSM.cs file is as follows:

using UnityEngine; 
using System.Collections; 
 
public class FSM : MonoBehaviour  
{ 
    //Player Transform 
    protected Transform playerTransform; 
 
    //Next destination position of the NPC Tank 
    protected Vector3 destPos; 
 
    //List of points for patrolling 
    protected GameObject[] pointList; 
 
    //Bullet shooting rate 
    protected float shootRate; 
    protected float elapsedTime; 
 
    //Tank Turret 
    public Transform turret { get; set; } 
    public Transform bulletSpawnPoint { get; set; } 
 
    protected virtual void Initialize() { } 
    protected virtual void FSMUpdate() { } 
    protected virtual void FSMFixedUpdate() { } 
 
    // Use this for initialization 
    void...