// Demonstrates beginner Unity health state for The Architecture of Play ebook.
// Referenced by: docs/ebook/GDnD-Architecture-of-Play.md
using UnityEngine;

public class PlayerHealth : MonoBehaviour
{
    [SerializeField] private int maxHealth = 3;
    private int currentHealth;

    private void Start()
    {
        currentHealth = maxHealth;
        Debug.Log("Player health set to " + currentHealth);
    }

    public void TakeDamage(int amount)
    {
        currentHealth -= amount;

        if (currentHealth <= 0)
        {
            currentHealth = 0;
            Debug.Log("Player defeated");
        }
        else
        {
            Debug.Log("Player health: " + currentHealth);
        }
    }
}