item.cpp

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/*
 * The ManaPlus Client
 * Copyright (C) 2004-2009 The Mana World Development Team
 * Copyright (C) 2009-2010 The Mana Developers
 * Copyright (C) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * 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 "resources/item/item.h"
 
#include "configuration.h"
#include "dragdrop.h"
#include "itemcolormanager.h"
 
#include "gui/theme.h"
 
#include "resources/iteminfo.h"
 
#include "resources/item/itemoptionslist.h"
 
#include "resources/loaders/imageloader.h"
 
#include "net/net.h"
 
#include "utils/delete2.h"
 
#include "debug.h"
 
DragDrop dragDrop(nullptr, DragDropSource::Empty);
 
Item::Item(const int id,
 const ItemTypeT type,
 const int quantity,
 const uint8_t refine,
 const ItemColor color,
 const Identified identified,
 const Damaged damaged,
 const Favorite favorite,
 const Equipm equipment,
 const Equipped equipped) :
 mId(0),
 mColor(ItemColor_zero),
 mQuantity(quantity),
 mTag(0),
 mImage(nullptr),
 mDescription(),
 mTags(),
 mCards(),
 mOptions(nullptr),
 mRefine(refine),
 mInvIndex(0),
 mType(type),
 mEquipment(equipment),
 mEquipped(equipped),
 mInEquipment(false),
 mIdentified(identified),
 mDamaged(damaged),
 mFavorite(favorite)
{
 setId(id, color);
 for (int f = 0; f < maxCards; f ++)
 mCards[f] = 0;
}
 
Item::~Item()
{
 if (mImage != nullptr)
 {
 mImage->decRef();
 mImage = nullptr;
 }
 delete2(mOptions)
 dragDrop.clearItem(this);
}
 
void Item::setId(const int id,
 const ItemColor color)
{
 mId = id;
 mColor = color;
 
 // Types 0 and 1 are not equippable items.
 mEquipment = fromBool(id && CAST_S32(getInfo().getType())
 >= 2, Equipm);
 
 if (mImage != nullptr)
 mImage->decRef();
 
 const ItemInfo &info = getInfo();
 mTags = info.getTags();
 
 const std::string dye = combineDye2(pathJoin(
 paths.getStringValue("itemIcons"), info.getDisplay().image),
 info.getDyeIconColorsString(color));
 mImage = Loader::getImage(dye);
 
 if (mImage == nullptr)
 {
 mImage = Theme::getImageFromTheme(paths.getValue("unknownItemFile",
 "unknown-item.png"));
 }
}
 
bool Item::isHaveTag(const int tagId) const
{
 const std::map <int, int>::const_iterator it = mTags.find(tagId);
 if (it == mTags.end())
 return false;
 return (*it).second > 0;
}
 
Image *Item::getImage(const int id,
 const ItemColor color)
{
 const ItemInfo &info = ItemDB::get(id);
 Image *image = Loader::getImage(combineDye2(pathJoin(paths.getStringValue(
 "itemIcons"), info.getDisplay().image),
 info.getDyeIconColorsString(color)));
 
 if (image == nullptr)
 image = Theme::getImageFromTheme("unknown-item.png");
 return image;
}
 
std::string Item::getName() const
{
 const ItemInfo &info = ItemDB::get(mId);
#ifdef TMWA_SUPPORT
 if (Net::getNetworkType() == ServerType::TMWATHENA)
 {
 return info.getName();
 }
#endif // TWMA_SUPPORT
 return info.getName(mColor);
}
 
void Item::setCard(const int index, const int id)
{
 if (index < 0 || index >= maxCards)
 return;
 mCards[index] = id;
}
 
int Item::getCard(const int index) const
{
 if (index < 0 || index >= maxCards)
 return 0;
 return mCards[index];
}
 
void Item::setCards(const int *const cards, const int size)
{
 if (size < 0 || (cards == nullptr))
 return;
 int sz = size;
 if (sz > maxCards)
 sz = maxCards;
 for (int f = 0; f < sz; f ++)
 mCards[f] = cards[f];
}
 
void Item::addCard(const int card)
{
 for (int f = 0; f < maxCards; f ++)
 {
 if (mCards[f] == 0)
 {
 mCards[f] = card;
 return;
 }
 }
}
 
void Item::setOptions(const ItemOptionsList *const options)
{
 delete2(mOptions)
 mOptions = ItemOptionsList::copy(options);
}
 
void Item::updateColor()
{
 if (Net::getNetworkType() != ServerType::TMWATHENA)
 setId(mId, ItemColorManager::getColorFromCards(&mCards[0]));
}