/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * 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, see <http://www.gnu.org/licenses/>. */ #include "inventory.h" #include "item.h" #include "log.h" #include "net/inventoryhandler.h" #include "net/net.h" #include "resources/iteminfo.h" #include "utils/gettext.h" #include <algorithm> #include <string> #include "debug.h" struct SlotUsed : public std::unary_function<Item*, bool> { bool operator()(const Item *item) const { return item && item->getId() >= 0 && item->getQuantity() > 0; } }; Inventory::Inventory(int type, int size): mType(type), mSize(size == -1 ? Net::getInventoryHandler()->getSize(type) : static_cast<unsigned>(size)), mUsed(0) { mItems = new Item*[mSize]; std::fill_n(mItems, mSize, static_cast<Item*>(0)); } Inventory::~Inventory() { for (unsigned i = 0; i < mSize; i++) delete mItems[i]; delete [] mItems; mItems = 0; } Item *Inventory::getItem(int index) const { if (index < 0 || index >= static_cast<int>(mSize) || !mItems[index] || mItems[index]->getQuantity() <= 0) { return 0; } return mItems[index]; } Item *Inventory::findItem(int itemId, unsigned char color) const { for (unsigned i = 0; i < mSize; i++) { if (mItems[i] && mItems[i]->getId() == itemId && mItems[i]->getColor() == color) { return mItems[i]; } } return 0; } void Inventory::addItem(int id, int quantity, int refine, unsigned char color, bool equipment) { setItem(getFreeSlot(), id, quantity, refine, color, equipment); } void Inventory::setItem(int index, int id, int quantity, int refine, unsigned char color, bool equipment) { if (index < 0 || index >= static_cast<int>(mSize)) { logger->log("Warning: invalid inventory index: %d", index); return; } if (!mItems[index] && id > 0) { Item *item = new Item(id, quantity, refine, color, equipment); item->setInvIndex(index); mItems[index] = item; mUsed++; distributeSlotsChangedEvent(); } else if (id > 0 && mItems[index]) { mItems[index]->setId(id, color); mItems[index]->setQuantity(quantity); mItems[index]->setRefine(refine); mItems[index]->setEquipment(equipment); } else if (mItems[index]) { removeItemAt(index); } } void Inventory::clear() { for (unsigned i = 0; i < mSize; i++) removeItemAt(i); } void Inventory::removeItem(int id) { for (unsigned i = 0; i < mSize; i++) { if (mItems[i] && mItems[i]->getId() == id) removeItemAt(i); } } void Inventory::removeItemAt(int index) { delete mItems[index]; mItems[index] = 0; mUsed--; if (mUsed < 0) // Already at 0, no need to distribute event mUsed = 0; else distributeSlotsChangedEvent(); } bool Inventory::contains(Item *item) const { for (unsigned i = 0; i < mSize; i++) { if (mItems[i] && mItems[i]->getId() == item->getId()) return true; } return false; } int Inventory::getFreeSlot() const { Item **i = std::find_if(mItems, mItems + mSize, std::not1(SlotUsed())); return (i == mItems + static_cast<int>(mSize)) ? -1 : static_cast<int>(i - mItems); } int Inventory::getLastUsedSlot() const { for (int i = mSize - 1; i >= 0; i--) { if (SlotUsed()(mItems[i])) return i; } return -1; } void Inventory::addInventoyListener(InventoryListener* listener) { mInventoryListeners.push_back(listener); } void Inventory::removeInventoyListener(InventoryListener* listener) { mInventoryListeners.remove(listener); } void Inventory::distributeSlotsChangedEvent() { InventoryListenerList::const_iterator i = mInventoryListeners.begin(); InventoryListenerList::const_iterator i_end = mInventoryListeners.end(); for (; i != i_end; ++i) (*i)->slotsChanged(this); } Item *Inventory::findItemBySprite(std::string spritePath, Gender gender) { spritePath = removeSpriteIndex(spritePath); // logger->log1("Inventory::FindItemBySprite sprite: " + spritePath); std::string spritePathShort = extractNameFromSprite(spritePath); // logger->log1("Inventory::FindItemBySprite spriteShort: " + spritePathShort); int partialIndex = -1; for (unsigned i = 0; i < mSize; i++) { if (mItems[i]) { std::string path = mItems[i]->getInfo().getSprite(gender); if (!path.empty()) { path = removeSpriteIndex(path); // logger->log("Inventory::FindItemBySprite normal: " + path); if (spritePath == path) return mItems[i]; path = extractNameFromSprite(path); // logger->log("Inventory::FindItemBySprite short: " + path); if (spritePathShort == path) partialIndex = i; } } } if (partialIndex != -1) return mItems[partialIndex]; return 0; } std::string Inventory::getName() { switch (mType) { case INVENTORY: default: return N_("Inventory"); case STORAGE: return N_("Storage"); case CART: return N_("Cart"); } }