Fix ClearInventory (#2140)

* Fix ClearInventory

* Update Exiled.API/Features/Player.cs

Co-authored-by: IRacle <79921583+IRacle1@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Thunder <thundermaker300@gmail.com>

---------

Co-authored-by: IRacle <79921583+IRacle1@users.noreply.github.com>
Co-authored-by: Thunder <thundermaker300@gmail.com>
Co-authored-by: Nao <60253860+NaoUnderscore@users.noreply.github.com>

Exiled.API/Features/Player.cs

@@ -2587,11 +2587,36 @@ public void ResetInventory(IEnumerable<Item> newItems)
         /// <seealso cref="ResetInventory(IEnumerable{ItemType})"/>
         /// <seealso cref="DropItems()"/>
         public void ClearInventory(bool destroy = true)
+        {
+            ClearItems(destroy);
+            ClearAmmo();
+        }
+
+        /// <summary>
+        /// Clears the player's items.
+        /// </summary>
+        /// <param name="destroy">Whether or not to fully destroy the old items.</param>
+        /// <seealso cref="ResetInventory(IEnumerable{Item})"/>
+        /// <seealso cref="ResetInventory(IEnumerable{ItemType})"/>
+        /// <seealso cref="DropItems()"/>
+        public void ClearItems(bool destroy = true)
         {
             while (Items.Count > 0)
                 RemoveItem(Items.ElementAt(0), destroy);
         }
 
+        /// <summary>
+        /// Clears all ammo in the inventory.
+        /// </summary>
+        /// <seealso cref="ResetInventory(IEnumerable{Item})"/>
+        /// <seealso cref="SetAmmo(AmmoType, ushort)"/>
+        /// <seealso cref="DropItems()"/>
+        public void ClearAmmo()
+        {
+            ReferenceHub.inventory.UserInventory.ReserveAmmo.Clear();
+            ReferenceHub.inventory.SendAmmoNextFrame = true;
+        }
+
         /// <summary>
         /// Drops all items in the player's inventory, including all ammo and items.
         /// </summary>