C++ House::getHouseOwner方法代码示例

House* Houses::getHouseByPlayerId(uint32_t playerId)
{
	for(HouseMap::iterator it = houseMap.begin(); it != houseMap.end(); ++it){
		House* house = it->second;
		if(house->getHouseOwner() == playerId){
			return house;
		}
	}
	return NULL;
}

void Commands::sellHouse(Player* player, const std::string& cmd, const std::string& param)
{
	Player* tradePartner = g_game.getPlayerByName(param);
	if (!tradePartner || tradePartner == player) {
		player->sendCancel("Trade player not found.");
		return;
	}

	if (!Position::areInRange<2, 2, 0>(tradePartner->getPosition(), player->getPosition())) {
		player->sendCancel("Trade player is too far away.");
		return;
	}

	if (!tradePartner->isPremium()) {
		player->sendCancel("Trade player does not have a premium account.");
		return;
	}

	HouseTile* houseTile = dynamic_cast<HouseTile*>(player->getTile());
	if (!houseTile) {
		player->sendCancel("You must stand in your house to initiate the trade.");
		return;
	}

	House* house = houseTile->getHouse();
	if (!house || house->getHouseOwner() != player->guid) {
		player->sendCancel("You don't own this house.");
		return;
	}

	if (Houses::getInstance().getHouseByPlayerId(tradePartner->guid)) {
		player->sendCancel("Trade player already owns a house.");
		return;
	}

	if (IOLoginData::hasBiddedOnHouse(tradePartner->guid)) {
		player->sendCancel("Trade player is currently the highest bidder of an auctioned house.");
		return;
	}

	Item* transferItem = house->getTransferItem();
	if (!transferItem) {
		player->sendCancel("You can not trade this house.");
		return;
	}

	transferItem->getParent()->setParent(player);

	if (!g_game.internalStartTrade(player, tradePartner, transferItem)) {
		house->resetTransferItem();
	}
}

void Commands::buyHouse(Player* player, const std::string& cmd, const std::string& param)
{
	if (!player->isPremium()) {
		player->sendCancelMessage(RET_YOUNEEDPREMIUMACCOUNT);
		return;
	}

	Position pos = player->getPosition();
	pos = getNextPosition(player->direction, pos);

	Tile* tile = g_game.getTile(pos.x, pos.y, pos.z);

	if (!tile) {
		player->sendCancel("You have to be looking at the door of the house you would like to buy.");
		return;
	}

	HouseTile* houseTile = dynamic_cast<HouseTile*>(tile);
	if (!houseTile) {
		player->sendCancel("You have to be looking at the door of the house you would like to buy.");
		return;
	}

	House* house = houseTile->getHouse();
	if (!house || !house->getDoorByPosition(pos)) {
		player->sendCancel("You have to be looking at the door of the house you would like to buy.");
		return;
	}

	if (house->getHouseOwner()) {
		player->sendCancel("This house alreadly has an owner.");
		return;
	}

	for (const auto& it : Houses::getInstance().getHouses()) {
		if (it.second->getHouseOwner() == player->guid) {
			player->sendCancel("You are already the owner of a house.");
			return;
		}
	}

	uint64_t price = house->getHouseTiles().size() * g_config.getNumber(ConfigManager::HOUSE_PRICE);
	if (!g_game.removeMoney(player, price)) {
		player->sendCancel("You do not have enough money.");
		return;
	}

	house->setHouseOwner(player->guid);
	player->sendTextMessage(MSG_INFO_DESCR, "You have successfully bought this house, be sure to have the money for the rent in the bank.");
}

bool IOMapSerialize::loadHouseInfo(Map* map)
{
	Database* db = Database::getInstance();
	std::ostringstream query;

	DBResult* result = db->storeQuery("SELECT `id`, `owner`, `paid`, `warnings` FROM `houses`");
	if (!result) {
		return false;
	}

	do {
		House* house = Houses::getInstance().getHouse(result->getDataInt("id"));
		if (house) {
			house->setHouseOwner(result->getDataInt("owner"));
			house->setPaidUntil(result->getDataInt("paid"));
			house->setPayRentWarnings(result->getDataInt("warnings"));
		}
	} while (result->next());

	db->freeResult(result);

	for (const auto& it : Houses::getInstance().getHouses()) {
		House* house = it.second;
		if (house->getHouseOwner() != 0 && house->getHouseId() != 0) {
			query.str("");
			query << "SELECT `listid`, `list` FROM `house_lists` WHERE `house_id` = " << house->getHouseId();

			if ((result = db->storeQuery(query.str()))) {
				do {
					house->setAccessList(result->getDataInt("listid"), result->getDataString("list"));
				} while (result->next());
				db->freeResult(result);
			}
		}
	}
	return true;
}

bool Houses::payHouses()
{
	if(rentPeriod == RENTPERIOD_NEVER) {
		return true;
	}
	uint32_t currentTime = std::time(NULL);

	for(HouseMap::iterator it = houseMap.begin(); it != houseMap.end(); ++it){
		House* house = it->second;

		if(house->getHouseOwner() != 0 && house->getPaidUntil() < currentTime &&
			 house->getRent() != 0){
			uint32_t ownerid = house->getHouseOwner();
			Town* town = Towns::getInstance().getTown(house->getTownId());
			if(!town){
				#ifdef __DEBUG_HOUSES__
				std::cout << "Warning: [Houses::payHouses] town = NULL, townid = " <<
					house->getTownId() << ", houseid = " << house->getHouseId() << std::endl;
				#endif
				continue;
			}

			std::string name;
			if(!IOPlayer::instance()->getNameByGuid(ownerid, name)){
				//player doesnt exist, remove it as house owner?
				//house->setHouseOwner(0);
				continue;
			}

			Player* player = g_game.getPlayerByName(name);

			if(!player){
				player = new Player(name, NULL);

				if(!IOPlayer::instance()->loadPlayer(player, name)){
		#ifdef __DEBUG__
					std::cout << "Failure: [Houses::payHouses], can not load player: " << name << std::endl;
		#endif
					delete player;
					continue;
				}
			}

			Depot* depot = player->getDepot(town->getTownID(), true);

			// savePlayerHere is an ugly hack
			// to avoid saving 2 times a not online player
			// when items are transferred to his depot
			bool savePlayerHere = true;
			if(depot){
				//get money from depot
				bool useAccBalance = g_config.getBool(ConfigManager::USE_ACCBALANCE) != 0;
				bool hasEnoughMoney = false;

				if(useAccBalance){
					if(player->balance >= house->getRent()){
						player->balance -= house->getRent();
						hasEnoughMoney = true;
					}
				}
				else{
					hasEnoughMoney = g_game.removeMoney(depot, house->getRent(), FLAG_NOLIMIT);
				}

				if(hasEnoughMoney){
					uint32_t paidUntil = currentTime;
					switch(rentPeriod){
					case RENTPERIOD_DAILY:
						paidUntil += 24 * 60 * 60;
						break;
					case RENTPERIOD_WEEKLY:
						paidUntil += 24 * 60 * 60 * 7;
						break;
					case RENTPERIOD_MONTHLY:
						paidUntil += 24 * 60 * 60 * 30;
						break;
					case RENTPERIOD_YEARLY:
						paidUntil += 24 * 60 * 60 * 365;
					case RENTPERIOD_NEVER:
						break;
					}

					house->setPaidUntil(paidUntil);
				}
				else if(currentTime >= house->getLastWarning() + 24 * 60 * 60){
					if(house->getPayRentWarnings() >= 7){
						house->setHouseOwner(0);
						// setHouseOwner will load the player,
						// transfer house items to his depot and then
						// will save it, so here should not be saved
						// again
						savePlayerHere = false;
					}
					else{
						int daysLeft = 7 - house->getPayRentWarnings();

						Item* letter = Item::CreateItem(ITEM_LETTER_STAMPED);
						std::string period = "";

						switch(rentPeriod){
//.........这里部分代码省略.........

bool Houses::payHouses()
{
	if (rentPeriod == RENTPERIOD_NEVER) {
		return true;
	}

	time_t currentTime = time(NULL);

	for (HouseMap::iterator it = houseMap.begin(); it != houseMap.end(); ++it) {
		House* house = it->second;

		if (house->getHouseOwner() != 0) {
			uint32_t ownerid = house->getHouseOwner();
			Town* town = Towns::getInstance().getTown(house->getTownId());

			if (!town) {
#ifdef __DEBUG_HOUSES__
				std::cout << "Warning: [Houses::payHouses] town = NULL, townid = " <<
				          house->getTownId() << ", houseid = " << house->getHouseId() << std::endl;
#endif
				continue;
			}

			std::string name;

			if (!IOLoginData::getInstance()->getNameByGuid(ownerid, name)) {
				//player doesnt exist, remove it as house owner?
				house->setHouseOwner(0);
				continue;
			}

			Player* player = g_game.getPlayerByName(name);

			if (!player) {
				player = new Player(name, NULL);

				if (!IOLoginData::getInstance()->loadPlayer(player, name)) {
#ifdef __DEBUG__
					std::cout << "Failure: [Houses::payHouses], can not load player: " << name << std::endl;
#endif
					delete player;
					continue;
				}
			}

			bool paid = false;
			if (player->getBankBalance() >= house->getRent()) {
				player->setBankBalance(player->getBankBalance() - house->getRent());
				paid = true;
			}

			if (paid) {
				time_t paidUntil = currentTime;

				switch (rentPeriod) {
					case RENTPERIOD_DAILY:
						paidUntil += 24 * 60 * 60;
						break;
					case RENTPERIOD_WEEKLY:
						paidUntil += 24 * 60 * 60 * 7;
						break;
					case RENTPERIOD_MONTHLY:
						paidUntil += 24 * 60 * 60 * 30;
						break;
					case RENTPERIOD_YEARLY:
						paidUntil += 24 * 60 * 60 * 365;
						break;
					default:
						break;
				}

				house->setPaidUntil(paidUntil);
			} else {
				if (house->getPayRentWarnings() < 7) {
					int32_t daysLeft = 7 - house->getPayRentWarnings();

					Item* letter = Item::CreateItem(ITEM_LETTER_STAMPED);
					std::string period = "";

					switch (rentPeriod) {
						case RENTPERIOD_DAILY:
							period = "daily";
							break;

						case RENTPERIOD_WEEKLY:
							period = "weekly";
							break;

						case RENTPERIOD_MONTHLY:
							period = "monthly";
							break;

						case RENTPERIOD_YEARLY:
							period = "annual";
							break;

						default:
							break;
					}

//.........这里部分代码省略.........

bool IOMapSerialize::saveHouseInfo(Map* map)
{
	Database* db = Database::getInstance();

	DBTransaction transaction;
	if (!transaction.begin()) {
		return false;
	}

	if (!db->executeQuery("DELETE FROM `house_lists`")) {
		return false;
	}

	std::ostringstream query;
	for (const auto& it : Houses::getInstance().getHouses()) {
		House* house = it.second;
		query << "SELECT `id` FROM `houses` WHERE `id` = " << house->getHouseId();
		DBResult* result = db->storeQuery(query.str());
		if (result) {
			db->freeResult(result);
			query.str("");
			query << "UPDATE `houses` SET `owner` = " << house->getHouseOwner() << ", `paid` = " << house->getPaidUntil() << ", `warnings` = " << house->getPayRentWarnings() << ", `name` = " << db->escapeString(house->getName()) << ", `town_id` = " << house->getTownId() << ", `rent` = " << house->getRent() << ", `size` = " << house->getHouseTiles().size() << ", `beds` = " << house->getBedCount() << " WHERE `id` = " << house->getHouseId();
		} else {
			query.str("");
			query << "INSERT INTO `houses` (`id`, `owner`, `paid`, `warnings`, `name`, `town_id`, `rent`, `size`, `beds`) VALUES (" << house->getHouseId() << "," << house->getHouseOwner() << "," << house->getPaidUntil() << "," << house->getPayRentWarnings() << "," << db->escapeString(house->getName()) << "," << house->getTownId() << "," << house->getRent() << "," << house->getHouseTiles().size() << "," << house->getBedCount() << ")";
		}

		db->executeQuery(query.str());
		query.str("");
	}

	DBInsert stmt;
	stmt.setQuery("INSERT INTO `house_lists` (`house_id` , `listid` , `list`) VALUES ");

	for (const auto& it : Houses::getInstance().getHouses()) {
		House* house = it.second;

		std::string listText;

		if (house->getAccessList(GUEST_LIST, listText) && listText != "") {
			query << house->getHouseId() << "," << GUEST_LIST << "," << db->escapeString(listText);

			if (!stmt.addRow(query)) {
				return false;
			}
		}

		if (house->getAccessList(SUBOWNER_LIST, listText) && listText != "") {
			query << house->getHouseId() << "," << SUBOWNER_LIST << "," << db->escapeString(listText);
			if (!stmt.addRow(query)) {
				return false;
			}
		}

		for (Door* door : house->getHouseDoors()) {
			if (door->getAccessList(listText) && listText != "") {
				query << house->getHouseId() << "," << door->getDoorId() << "," << db->escapeString(listText);
				if (!stmt.addRow(query)) {
					return false;
				}
			}
		}
	}

	if (!stmt.execute()) {
		return false;
	}

	return transaction.commit();
}