2026-05-19 hp바 추가

Assets/02_Scripts/Combat/Health.cs

@@ -0,0 +1,55 @@
+using System;
+using UnityEngine;
+
+public class Health : MonoBehaviour
+{
+    [SerializeField] private int _maxHealth = 30;
+    private int _currentHealth;
+
+    public int MaxHealth => _maxHealth;
+    public int CurrentHealth => _currentHealth;
+    public float Ratio => _maxHealth > 0 ? (float)_currentHealth / _maxHealth : 0f;
+    public bool IsDead => _currentHealth <= 0;
+
+    public event Action<int, int> OnHealthChanged;
+    public event Action OnDied;
+
+    private void Awake()
+    {
+        _currentHealth = _maxHealth;
+    }
+
+    public void TakeDamage(int amount)
+    {
+        if (amount <= 0 || IsDead) return;
+
+        int previous = _currentHealth;
+        _currentHealth = Mathf.Max(_currentHealth - amount, 0);
+        OnHealthChanged?.Invoke(_currentHealth, _maxHealth);
+
+        if (_currentHealth <= 0 && previous > 0)
+            OnDied?.Invoke();
+    }
+
+    public void Heal(int amount)
+    {
+        if (amount <= 0 || IsDead) return;
+
+        _currentHealth = Mathf.Min(_currentHealth + amount, _maxHealth);
+        OnHealthChanged?.Invoke(_currentHealth, _maxHealth);
+    }
+
+    public void ResetHealth()
+    {
+        _currentHealth = _maxHealth;
+        OnHealthChanged?.Invoke(_currentHealth, _maxHealth);
+    }
+
+    public void SetMaxHealth(int newMax, bool fill = true)
+    {
+        _maxHealth = Mathf.Max(newMax, 1);
+        if (fill) _currentHealth = _maxHealth;
+        else _currentHealth = Mathf.Min(_currentHealth, _maxHealth);
+        OnHealthChanged?.Invoke(_currentHealth, _maxHealth);
+    }
+}

Assets/02_Scripts/Combat/Health.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: bcfe85aa11323ce47923dabc579cab00