Actor.cs

using UnityEngine;

public class Actor : PhysicsObject, IDamage
{

    [Header("Stats")]
    [SerializeField] protected int jumpCount;
    [SerializeField] private int health;     
    [SerializeField] protected float jumpTakeOffSpeed;

    [Header("References")]
    [SerializeField] private GameObject deathFx;
    [SerializeField] private ParticleSystem jumpFx;
    
    private Renderer _renderer;
    private bool _facingRight;
    protected virtual void Awake()
    {
        _facingRight = true;
        jumpCount = 2;
        health = 100;
        _renderer = GetComponent<Renderer>();
    }


    protected void FlipActor(int dir)
    {
        if (_facingRight && dir < 0 || !_facingRight && dir > 0)
        {
            _facingRight = !_facingRight;
            SpriteRenderer sprite = (SpriteRenderer) _renderer;
            sprite.flipX = !sprite.flipX;
        }
    }
    public virtual void Damage(int amount)
    {
        health -= amount;
  
        if (health <= 0)
        {
            Die();
        }
    }

    public void Jump()
    {
        if (jumpCount > 0)
        {
            velocity.y = jumpTakeOffSpeed;
            
            jumpCount--;
            
            if(jumpFx != null)
                Instantiate(jumpFx, transform.position, Quaternion.identity);
        }
        
    }

    protected override void ComputeVelocity()
    {
        
    }

    public virtual void Die()
    {
        deathFx.SetActive(true);
        deathFx.transform.parent = transform.parent;
        Destroy(gameObject);
    }

    protected virtual void Fire()
    {
       
    }

    private void OnTriggerEnter2D(Collider2D other)
    {
        if (other.CompareTag("BottomBounds"))
        {
            Die();
        }
    }
}