/* $Id$ */ /* * This file is part of OpenTTD. * OpenTTD 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, version 2. * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>. */ /** @file economy_base.h Base classes related to the economy. */ #ifndef ECONOMY_BASE_H #define ECONOMY_BASE_H #include "cargopacket.h" #include "company_type.h" /** Type of pool to store cargo payments in. */ typedef Pool<CargoPayment, CargoPaymentID, 512, 64000> CargoPaymentPool; /** The actual pool to store cargo payments in. */ extern CargoPaymentPool _cargo_payment_pool; /** * Helper class to perform the cargo payment. */ struct CargoPayment : CargoPaymentPool::PoolItem<&_cargo_payment_pool> { Vehicle *front; ///< The front vehicle to do the payment of Money route_profit; ///< The amount of money to add/remove from the bank account Money visual_profit; ///< The visual profit to show /* Unsaved variables */ Company *owner; ///< The owner of the vehicle StationID current_station; ///< The current station CargoID ct; ///< The currently handled cargo type /** Constructor for pool saveload */ CargoPayment() {} CargoPayment(Vehicle *front); ~CargoPayment(); Money PayTransfer(const CargoPacket *cp, uint count); void PayFinalDelivery(const CargoPacket *cp, uint count); /** * Sets the currently handled cargo type. * @param ct the cargo type to handle from now on. */ void SetCargo(CargoID ct) { this->ct = ct; } }; #define FOR_ALL_CARGO_PAYMENTS_FROM(var, start) FOR_ALL_ITEMS_FROM(CargoPayment, cargo_payment_index, var, start) #define FOR_ALL_CARGO_PAYMENTS(var) FOR_ALL_CARGO_PAYMENTS_FROM(var, 0) #endif /* ECONOMY_BASE_H */