GenericEnemy

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using StateMachineLib;
public class GenericEnemy : MonoBehaviour
{
    private struct NPCDummyStats
    {
        int health;
        float speed;
        float localGravity;
    }

    [SerializeField] private GameObject _target;

    [SerializeField] private CharacterController _characterController;
    [SerializeField] private Animator _anim;
    [SerializeField] private bool _forceStateTransitionDebug = false;
    private StateMachine _stateMachine;

    private PlayerHealth _playerHealth;


    private NPCDummyStats _dummyStats;


    //Defined State Types being Initialized
    IState Idle;
    IState Null;
    void Awake()
    {
        if (_characterController == null)
            GetComponent<CharacterController>();

        if (_stateMachine == null)
            if (TryGetComponent<StateMachine>(out _stateMachine))
            {
                _stateMachine = new StateMachine();
            }

        _playerHealth = PlayerHealth.Instance;


        void At(IState from, IState to, Func<bool> condition) => _stateMachine.AddStateTransition(from, to, condition);
        //Generic Transition Conditionals
        #region
        Func<bool> HasTarget() => () => _target != null;
        Func<bool> HasNoTarget() => () => _target == null;
        Func<bool> Timer(float timeLimit, float timeElapsed) => () => (timeElapsed >= timeLimit);
        Func<bool> TargetReached(float targetThresholdRange) => () => _target != null
                                                                      && Vector3.Distance(transform.position, _target.transform.position) < targetThresholdRange;
        Func<bool> ForceDebugTransition() => () => _forceStateTransitionDebug;
        Func<bool> ForceDebug01() => () => false;

        #endregion

        //Assigning the prior defined states
        Idle = new SM_Idle(_anim);
        Null = new SM_Null();

        //Assigning transitions
        At(Null, Idle, HasTarget());
        At(Idle, Null, HasNoTarget());
    }

    void Start()
    {
        _stateMachine.SetState(Null);
        //_stateMachine._stateChanged(Null);
    }

    private void Update()
    {
        _stateMachine.Tick();
    }
}