Further updates to state machines

Assets/Scripts/Core/Settings/InteractionSettings.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using UnityEngine;
+using Interactions;
 
 namespace AppleHills.Core.Settings
 {
@@ -88,5 +89,31 @@ namespace AppleHills.Core.Settings
             }
             return null;
         }
+
+        /// <summary>
+        /// Finds a pickup prefab by its itemData.itemId.
+        /// Searches through combination rules to find result prefabs.
+        /// Used to spawn dynamically created items during save/load.
+        /// </summary>
+        public GameObject FindPickupPrefabByItemId(string itemId)
+        {
+            if (string.IsNullOrEmpty(itemId) || combinationRules == null)
+                return null;
+
+            // Search through combination rules to find a result prefab with matching itemId
+            foreach (var rule in combinationRules)
+            {
+                if (rule.resultPrefab != null)
+                {
+                    var pickup = rule.resultPrefab.GetComponent<Pickup>();
+                    if (pickup != null && pickup.itemData != null && pickup.itemData.itemId == itemId)
+                    {
+                        return rule.resultPrefab;
+                    }
+                }
+            }
+
+            return null;
+        }
     }
 }

Assets/Scripts/Core/Settings/SettingsInterfaces.cs

@@ -57,6 +57,7 @@ namespace AppleHills.Core.Settings
         // Methods to query item configurations
         CombinationRule GetCombinationRule(PickupItemData item1, PickupItemData item2);
         SlotItemConfig GetSlotItemConfig(PickupItemData slotItem);
+        GameObject FindPickupPrefabByItemId(string itemId);
     }
 
     /// <summary>