Health

using UnityEngine;
using UnityEngine.Events;

public class Hero : MonoBehaviour
{
    [SerializeField] private UnityEvent _healthChanged;
    [SerializeField] private float _value;
    [SerializeField] private float _maxHealth;
    [SerializeField] private float _health;

    public event UnityAction HealthChanged
    {
        add => _healthChanged.AddListener(value);
        remove => _healthChanged.RemoveListener(value);
    }

    public float Health => _health;
    public float MaxHealth => _maxHealth;

    public void Heal()
    {
        _health = Mathf.Clamp(_health + _value,0,_maxHealth);
        _healthChanged?.Invoke();
    }

    public void Damage()
    {
        _health = Mathf.Clamp(_health - _value,0,_maxHealth);
        _healthChanged?.Invoke();
    }
}