Создал персонажа ,Создал врага ,но никак не могу сделать урон от персонажа к врагу и наоборот помогите что куда добавить 1,Скрипт Игрок 2,Скрипт Враг

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;


public class PlayersHealth : MonoBehaviour
{
    Animator animator;
    Rigidbody2D rb;
    SpriteRenderer sprite;
    public int numOfHearts;
    public float health;
    public Image[] hearts;
    public Sprite fullHeart;
    public Sprite emptyHeart;

    [SerializeField]
    int speed;
    [SerializeField]
    int JumpForce;
    [SerializeField]
    Transform groundCheck;


    bool isGrounded;

    private void Start()
    {
        animator = GetComponent<Animator>();
        rb = GetComponent<Rigidbody2D>();
        sprite = GetComponent<SpriteRenderer>();
    }

    private void FixedUpdate()
    {
        if (health > numOfHearts)
        {
            health = numOfHearts;
        }
        for (int i = 0; i < hearts.Length; i++)
        {
            if(i < Mathf.RoundToInt(health))
            {
                hearts[i].sprite = fullHeart;
            }
            else
            {
                hearts[i].sprite = emptyHeart;
            }
            if(i < numOfHearts)
            {
                hearts[i].enabled = true;
            }
            else
            {
                hearts[i].enabled = false;
            }
            if(health < 1)
            {
                SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);
            }
        }
        if (Physics2D.Linecast(transform.position, groundCheck.position, 1 << LayerMask.NameToLayer("Ground")))
        {
            isGrounded = true;
        }
        else
        {
            isGrounded = false;
        }
        if (Input.GetKey(KeyCode.D))
        {
            rb.velocity = new Vector2(speed, rb.velocity.y);

            if (isGrounded)
                animator.Play("bez");
            sprite.flipX = false;
        }
        else if (Input.GetKey(KeyCode.A))
        {
            rb.velocity = new Vector2(-speed, rb.velocity.y);
            if (isGrounded)
            animator.Play("bez");
            sprite.flipX = true;
        }
        else
        {
            rb.velocity = new Vector2(0, rb.velocity.y);
            if (isGrounded)
            animator.Play("idle");
        }
        if (Input.GetKeyDown(KeyCode.Space) && isGrounded == true)
        {
            rb.velocity = new Vector2(rb.velocity.x,JumpForce);
            animator.Play("prigbez");
        }
    }

     void Update()
    {
        if (Input.GetKeyDown(KeyCode.Escape))
        {
            SceneManager.LoadScene("Menu");
        }
    }
    private void OnTriggerEnter2D(Collider2D collision)
    {
        if (collision.tag.Equals("Money"))
        {
            CrystallCollect.crystallCount += 1;
            Destroy(collision.gameObject);
        }
    }
}









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

public class Mob : MonoBehaviour
{
    public float speed;

    public int positionOfPatrol;
    public Transform point;
    bool moveingRight = true;
    Transform player;
    public float stoppingDistance;
    bool chill = false;
    bool angry = false;
    bool goBack = false;
    void Start()
    {
        player = GameObject.FindGameObjectWithTag("Player").transform;
    }

    // Update is called once per frame
    void Update()
    {
        if (Vector2.Distance(transform.position, point.position) < positionOfPatrol && angry == false)
        {
            chill = true;
        }
        if (Vector2.Distance(transform.position, player.position) < stoppingDistance)
        {
            angry = true;
            chill = false;
            goBack = false;
        }
        if (Vector2.Distance(transform.position, player.position) > stoppingDistance)
        {
            goBack = true;
            angry = false;
        }
        if (chill == true)
        {
            Chill();
        }
        else if (angry == true)
        {
            Angry();
        }
        else if (goBack == true)
        {
            GoBack();
        }

    }

    void Chill()
    {
        if (transform.position.x > point.position.x + positionOfPatrol)
        {
            moveingRight = false;
        }
        else if (transform.position.x < point.position.x - positionOfPatrol)
        {
            moveingRight = true;
        }

        if (moveingRight)
        {
            transform.position = new Vector2(transform.position.x + speed * Time.deltaTime, transform.position.y);
        }
        else
        {
            transform.position = new Vector2(transform.position.x - speed * Time.deltaTime, transform.position.y);
        }
    }
    void Angry()
    {
        transform.position = Vector2.MoveTowards(transform.position, player.position, speed * Time.deltaTime);
        speed = 9;
    }
    void GoBack()
    {
        transform.position = Vector2.MoveTowards(transform.position, point.position, speed * Time.deltaTime);
    }
}