아이템 드랍 및 인벤토리 기능 구현

Assets/Scripts/GameBase/ItemDatabase.cs

@@ -0,0 +1,12 @@
+using UnityEngine;
+using System.Collections.Generic;
+
+public class ItemDatabase : MonoBehaviour
+{
+    public static ItemDatabase Instance;
+    public List<ItemData> allItems;
+
+    void Awake() => Instance = this;
+
+    public ItemData GetItemByID(int id) => allItems.Find(x => x.itemID == id);
+}