블랙잭 NPC 코인 및 AI Navigation 기능 추가

Assets/02_Scripts/Managers/CoinManager.cs

@@ -0,0 +1,73 @@
+using UnityEngine;
+using TMPro;
+
+public class CoinManager : MonoBehaviour
+{
+    public static CoinManager Instance;
+
+    [Header("Coin Data")]
+    public int currentCoins = 0;
+
+    [Header("UI")]
+    public TMP_Text coinText;
+
+    [Header("Scene Setting")]
+    public bool dontDestroyOnLoad = true;
+
+    void Awake()
+    {
+        if (Instance != null && Instance != this)
+        {
+            Destroy(gameObject);
+            return;
+        }
+
+        Instance = this;
+
+        if (dontDestroyOnLoad)
+        {
+            DontDestroyOnLoad(gameObject);
+        }
+    }
+
+    void Start()
+    {
+        UpdateCoinUI();
+    }
+
+    public void AddCoin(int amount)
+    {
+        currentCoins += amount;
+        UpdateCoinUI();
+
+        Debug.Log("Coin Added: " + amount + " / Total Coin: " + currentCoins);
+    }
+
+    public bool SpendCoin(int amount)
+    {
+        if (currentCoins < amount)
+        {
+            Debug.Log("Not enough coins. Current: " + currentCoins + " / Need: " + amount);
+            return false;
+        }
+
+        currentCoins -= amount;
+        UpdateCoinUI();
+
+        Debug.Log("Coin Spent: " + amount + " / Total Coin: " + currentCoins);
+        return true;
+    }
+
+    public int GetCoinCount()
+    {
+        return currentCoins;
+    }
+
+    void UpdateCoinUI()
+    {
+        if (coinText != null)
+        {
+            coinText.text = "Coin: " + currentCoins;
+        }
+    }
+}