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Diffstat (limited to 'src/net/ea/inventoryhandler.cpp')
| -rw-r--r-- | src/net/ea/inventoryhandler.cpp | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/src/net/ea/inventoryhandler.cpp b/src/net/ea/inventoryhandler.cpp new file mode 100644 index 00000000..71eee291 --- /dev/null +++ b/src/net/ea/inventoryhandler.cpp @@ -0,0 +1,227 @@ +/* + * The Mana World + * Copyright (C) 2004 The Mana World Development Team + * + * This file is part of The Mana World. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <SDL_types.h> + +#include "inventoryhandler.h" +#include "../messagein.h" +#include "protocol.h" + +#include "../../inventory.h" +#include "../../item.h" +#include "../../itemshortcut.h" +#include "../../localplayer.h" +#include "../../log.h" + +#include "../../gui/chat.h" + +#include "../../resources/iteminfo.h" + +#include "../../utils/gettext.h" +#include "../../utils/strprintf.h" +#include "../../utils/stringutils.h" + +InventoryHandler::InventoryHandler() +{ + static const Uint16 _messages[] = { + SMSG_PLAYER_INVENTORY, + SMSG_PLAYER_INVENTORY_ADD, + SMSG_PLAYER_INVENTORY_REMOVE, + SMSG_PLAYER_INVENTORY_USE, + SMSG_ITEM_USE_RESPONSE, + SMSG_PLAYER_STORAGE_ITEMS, + SMSG_PLAYER_STORAGE_EQUIP, + SMSG_PLAYER_STORAGE_STATUS, + SMSG_PLAYER_STORAGE_ADD, + SMSG_PLAYER_STORAGE_REMOVE, + SMSG_PLAYER_STORAGE_CLOSE, + 0 + }; + handledMessages = _messages; +} + +void InventoryHandler::handleMessage(MessageIn &msg) +{ + Sint32 number; + Sint16 index, amount, itemId, equipType, arrow; + Sint16 identified, cards[4], itemType; + Inventory *inventory = player_node->getInventory(); + Inventory *storage = player_node->getStorage(); + + switch (msg.getId()) + { + case SMSG_PLAYER_INVENTORY: + case SMSG_PLAYER_STORAGE_ITEMS: + case SMSG_PLAYER_STORAGE_EQUIP: + switch (msg.getId()) { + case SMSG_PLAYER_INVENTORY: + // Clear inventory - this will be a complete refresh + inventory->clear(); + break; + case SMSG_PLAYER_STORAGE_ITEMS: + /* + * This packet will always be followed by a + * SMSG_PLAYER_STORAGE_EQUIP packet. The two packets + * together comprise a complete refresh of storage, so + * clear storage here + */ + storage->clear(); + logger->log("Received SMSG_PLAYER_STORAGE_ITEMS"); + break; + default: + logger->log("Received SMSG_PLAYER_STORAGE_EQUIP"); + break; + } + msg.readInt16(); // length + number = (msg.getLength() - 4) / 18; + + for (int loop = 0; loop < number; loop++) { + index = msg.readInt16(); + itemId = msg.readInt16(); + itemType = msg.readInt8(); + identified = msg.readInt8(); + if (msg.getId() == SMSG_PLAYER_STORAGE_EQUIP) { + amount = 1; + msg.readInt16(); // Equip Point? + } else { + amount = msg.readInt16(); + } + arrow = msg.readInt16(); + if (msg.getId() == SMSG_PLAYER_STORAGE_EQUIP) { + msg.readInt8(); // Attribute (broken) + msg.readInt8(); // Refine level + } + for (int i = 0; i < 4; i++) + cards[i] = msg.readInt16(); + + if (msg.getId() == SMSG_PLAYER_INVENTORY) { + inventory->setItem(index, itemId, amount, false); + + // Trick because arrows are not considered equipment + if (arrow & 0x8000) { + if (Item *item = inventory->getItem(index)) + item->setEquipment(true); + } + } else { + logger->log("Index:%d, ID:%d, Type:%d, Identified:%d, Qty:%d, Cards:%d, %d, %d, %d", + index, itemId, itemType, identified, amount, cards[0], cards[1], cards[2], cards[3]); + storage->setItem(index, itemId, amount, false); + } + } + break; + + case SMSG_PLAYER_INVENTORY_ADD: + index = msg.readInt16(); + amount = msg.readInt16(); + itemId = msg.readInt16(); + identified = msg.readInt8(); + msg.readInt8(); // attribute + msg.readInt8(); // refine + for (int i = 0; i < 4; i++) + cards[i] = msg.readInt16(); + equipType = msg.readInt16(); + itemType = msg.readInt8(); + + if (msg.readInt8() > 0) { + chatWindow->chatLog(_("Unable to pick up item"), BY_SERVER); + } else { + const ItemInfo &itemInfo = ItemDB::get(itemId); + const std::string amountStr = + (amount > 1) ? toString(amount) : "a"; + chatWindow->chatLog(strprintf(_("You picked up %s %s"), + amountStr.c_str(), itemInfo.getName().c_str()), BY_SERVER); + + if (Item *item = inventory->getItem(index)) { + item->setId(itemId); + item->increaseQuantity(amount); + } else { + inventory->setItem(index, itemId, amount, equipType != 0); + } + } + break; + + case SMSG_PLAYER_INVENTORY_REMOVE: + index = msg.readInt16(); + amount = msg.readInt16(); + if (Item *item = inventory->getItem(index)) { + item->increaseQuantity(-amount); + if (item->getQuantity() == 0) + inventory->removeItemAt(index); + } + break; + + case SMSG_PLAYER_INVENTORY_USE: + index = msg.readInt16(); + msg.readInt16(); // item id + msg.readInt32(); // id + amount = msg.readInt16(); + msg.readInt8(); // type + + if (Item *item = inventory->getItem(index)) + item->setQuantity(amount); + break; + + case SMSG_ITEM_USE_RESPONSE: + index = msg.readInt16(); + amount = msg.readInt16(); + + if (msg.readInt8() == 0) { + chatWindow->chatLog(_("Failed to use item"), BY_SERVER); + } else { + if (Item *item = inventory->getItem(index)) + item->setQuantity(amount); + } + break; + + case SMSG_PLAYER_STORAGE_STATUS: + /* + * Basic slots used vs total slots info + * We don't really need this information, but this is + * the closest we get to an "Open Storage" packet + * from the server. It always comes after the two + * SMSG_PLAYER_STORAGE_... packets that update + * storage contents. + */ + logger->log("Received SMSG_PLAYER_STORAGE_STATUS"); + player_node->setInStorage(true); + break; + + case SMSG_PLAYER_STORAGE_ADD: + /* + * Move an item into storage + */ + break; + + case SMSG_PLAYER_STORAGE_REMOVE: + /* + * Move an item out of storage + */ + break; + + case SMSG_PLAYER_STORAGE_CLOSE: + /* + * Storage access has been closed + */ + player_node->setInStorage(false); + logger->log("Received SMSG_PLAYER_STORAGE_CLOSE"); + break; + } +} |