/* $Id$ */ /* * 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 ship.h Base for ships. */ #ifndef SHIP_H #define SHIP_H #include "vehicle_base.h" void GetShipSpriteSize(EngineID engine, uint &width, uint &height); /** * All ships have this type. */ struct Ship: public SpecializedVehicle<Ship, VEH_SHIP> { TrackBitsByte state; /** We don't want GCC to zero our struct! It already is zeroed and has an index! */ Ship() : SpecializedVehicle<Ship, VEH_SHIP>() {} /** We want to 'destruct' the right class. */ virtual ~Ship() { this->PreDestructor(); } const char *GetTypeString() const { return "ship"; } void MarkDirty(); void UpdateDeltaXY(Direction direction); ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_SHIP_INC : EXPENSES_SHIP_RUN; } void PlayLeaveStationSound() const; bool IsPrimaryVehicle() const { return true; } SpriteID GetImage(Direction direction) const; int GetDisplaySpeed() const { return this->cur_speed / 2; } int GetDisplayMaxSpeed() const { return this->max_speed / 2; } Money GetRunningCost() const; bool IsInDepot() const { return this->state == TRACK_BIT_DEPOT; } bool Tick(); void OnNewDay(); Trackdir GetVehicleTrackdir() const; TileIndex GetOrderStationLocation(StationID station); bool FindClosestDepot(TileIndex *location, DestinationID *destination, bool *reverse); }; #define FOR_ALL_SHIPS(var) FOR_ALL_VEHICLES_OF_TYPE(Ship, var) #endif /* SHIP_H */