fix tool item stackability on 11/2000

src/ReceiveCommands.cc

@@ -3671,7 +3671,7 @@ static void on_DF_BB(shared_ptr<Client> c, uint16_t command, uint32_t, string& d
           ? p->challenge_records.ep2_online_award_state
           : p->challenge_records.ep1_online_award_state;
       award_state.rank_award_flags |= cmd.rank_bitmask;
-      p->add_item(cmd.item);
+      p->add_item(cmd.item, c->version());
       l->on_item_id_generated_externally(cmd.item.id);
       string desc = s->describe_item(Version::BB_V4, cmd.item, false);
       l->log.info("(Challenge mode) Item awarded to player %hhu: %s", c->lobby_client_id, desc.c_str());
@@ -4543,9 +4543,9 @@ static void on_D2_V3_BB(shared_ptr<Client> c, uint16_t, uint32_t, string& data)
       auto to_p = to_c->character();
       auto from_p = from_c->character();
       for (const auto& trade_item : from_c->pending_item_trade->items) {
-        size_t amount = trade_item.stack_size();
+        size_t amount = trade_item.stack_size(from_c->version());
 
-        auto item = from_p->remove_item(trade_item.id, amount, false);
+        auto item = from_p->remove_item(trade_item.id, amount, from_c->version());
         // This is a special case: when the trade is executed, the client
         // deletes the traded items from its own inventory automatically, so we
         // should NOT send the 6x29 to that client; we should only send it to
@@ -4557,7 +4557,7 @@ static void on_D2_V3_BB(shared_ptr<Client> c, uint16_t, uint32_t, string& data)
           }
         }
 
-        to_p->add_item(trade_item);
+        to_p->add_item(trade_item, to_c->version());
         send_create_inventory_item_to_lobby(to_c, to_c->lobby_client_id, item);
       }
       send_command(to_c, 0xD3, 0x00);
@@ -4991,7 +4991,7 @@ static void on_EA_BB(shared_ptr<Client> c, uint16_t command, uint32_t flag, stri
           }
         }
         if (!reward.reward_item.empty()) {
-          c->current_bank().add_item(reward.reward_item);
+          c->current_bank().add_item(reward.reward_item, c->version());
         }
       }
       break;