Added chest looter

MosswartMassacre/Utils.cs

@@ -220,5 +220,109 @@ namespace MosswartMassacre
             int rawIcon = GetItemIcon(itemName);
             return rawIcon != 0 ? rawIcon + 0x6000000 : 0x6002D14;
         }
+
+        /* ----------------------------------------------------------
+         * 5) Chest Looter helper methods
+         * -------------------------------------------------------- */
+
+        /// <summary>
+        /// Calculate 3D distance from player to a world object
+        /// </summary>
+        /// <param name="objectId">World object ID</param>
+        /// <returns>Distance in meters, or float.MaxValue if object is invalid</returns>
+        public static float GetDistanceToWorldObject(int objectId)
+        {
+            try
+            {
+                if (!CoreManager.Current.Actions.IsValidObject(objectId))
+                    return float.MaxValue;
+
+                Vector3 playerPos = GetPlayerPosition();
+                Vector3 objectPos = GetWorldObjectPosition(objectId);
+
+                return Vector3.Distance(playerPos, objectPos);
+            }
+            catch
+            {
+                return float.MaxValue;
+            }
+        }
+
+        /// <summary>
+        /// Find the closest chest with the specified name in the game world
+        /// </summary>
+        /// <param name="chestName">Name of the chest to find</param>
+        /// <returns>WorldObject of the closest chest, or null if not found</returns>
+        public static WorldObject FindClosestChestByName(string chestName)
+        {
+            try
+            {
+                WorldObject closestChest = null;
+                float closestDistance = float.MaxValue;
+
+                // Search all objects in WorldFilter
+                using (var objects = CoreManager.Current.WorldFilter.GetAll())
+                {
+                    foreach (WorldObject wo in objects)
+                    {
+                        // Check if this is a container (chest)
+                        if (wo.ObjectClass != ObjectClass.Container)
+                            continue;
+
+                        // Check if name matches (case-insensitive, partial match allowed)
+                        if (!wo.Name.Contains(chestName) &&
+                            !string.Equals(wo.Name, chestName, StringComparison.OrdinalIgnoreCase))
+                            continue;
+
+                        // Calculate distance
+                        float distance = GetDistanceToWorldObject(wo.Id);
+
+                        // Update closest if this is nearer
+                        if (distance < closestDistance)
+                        {
+                            closestDistance = distance;
+                            closestChest = wo;
+                        }
+                    }
+                }
+
+                return closestChest;
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        /// Find a key in the player's inventory by name
+        /// </summary>
+        /// <param name="keyName">Name of the key to find</param>
+        /// <returns>WorldObject of the key, or null if not found</returns>
+        public static WorldObject FindKeyInInventory(string keyName)
+        {
+            try
+            {
+                foreach (WorldObject wo in CoreManager.Current.WorldFilter.GetInventory())
+                {
+                    // Check if this is a key
+                    if (wo.ObjectClass != ObjectClass.Key)
+                        continue;
+
+                    // Check if name matches (case-insensitive, partial match allowed)
+                    if (wo.Name.Contains(keyName) ||
+                        string.Equals(wo.Name, keyName, StringComparison.OrdinalIgnoreCase))
+                    {
+                        return wo;
+                    }
+                }
+
+                return null;
+            }
+            catch
+            {
+                return null;
+            }
+        }
     }
 }