How do I add Player Health and Enemy Attacking to my game

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1

Hello there, I have recently been trying to make a game but I need a way for my player to take damage. My enemy can currently follow the player and track its location but when it reaches the player, it cant attack but i can attack the enemy. If anyone has any scripts for player health and enemy attacking that would be great. ill post my playercombat script and my enemy script for if theres a way you can find to implement this into my scripts i already have

Player Combat Script

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerCombat : MonoBehaviour
{

    //all variables
    public Animator animator;
    public Transform attackPoint;
    public float attackRange = 0.5f;
    public LayerMask enemyLayers;
    public int attackDamage = 20;
    public float attackRate = 1f;
    float nextAttackTime = 0f;


    // Update is called once per frame
    void Update()
    {
        // Attack
        
        if(Time.time >= nextAttackTime)
        {
            if (Input.GetButtonDown("Fire1"))
        {
            Attack();
            nextAttackTime = Time.time + 1f / attackRate;
        }
        }
        
    }

    void Attack()
    {
        //Play Attack Animation

        animator.SetTrigger("Attack");

        //Detect Enemies In Range Of Attack

        Collider2D[] hitEnemies = Physics2D.OverlapCircleAll(attackPoint.position, attackRange, enemyLayers);

        // Damage The Enemy

        foreach(Collider2D enemy in hitEnemies)
        {
            enemy.GetComponent<Enemy>().TakeDamage(attackDamage);
        }
    }


    void OnDrawGizmosSelected()
    {
        if(attackPoint == null)
            return;

        Gizmos.DrawWireSphere(attackPoint.position, attackRange);
    }
}

Enemy Script

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Enemy : MonoBehaviour
{

    //all variables

    public int maxHealth = 100;
    int currentHealth;
    public Animator animator;
    public GameObject AITracker;
    public string AIDestinationSetter;

    // Start is called before the first frame update
    void Start()
    {
        currentHealth = maxHealth;
    }

    public void TakeDamage(int damage)
    {
        
        // Enemy Taking Damage
        currentHealth -= damage;

        // Play Hurt Animation

        animator.SetTrigger("Hurt");

        if(currentHealth <= 0)
        {
            Die();
        }
    }

    void Die()
    {
        // Play Death Animation

        animator.SetBool("IsDead", true);

        // Disable The Enemy

        GetComponent<Collider2D>().enabled  = false;
        (AITracker.GetComponent(AIDestinationSetter) as MonoBehaviour).enabled = false;
        this.enabled = false;
    }
}

any help would be greatly appreciated. Thank you in advance!

2

You already have done the part for the Player attacking the Enemy, it should be very similar when doing the Enemy attacking the Player.