00001 /* $Id: ship.h 18809 2010-01-15 16:41:15Z rubidium $ */ 00002 00003 /* 00004 * This file is part of OpenTTD. 00005 * 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. 00006 * 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. 00007 * 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/>. 00008 */ 00009 00012 #ifndef SHIP_H 00013 #define SHIP_H 00014 00015 #include "vehicle_base.h" 00016 00017 void RecalcShipStuff(Vehicle *v); 00018 void GetShipSpriteSize(EngineID engine, uint &width, uint &height); 00019 00023 struct Ship: public SpecializedVehicle<Ship, VEH_SHIP> { 00024 TrackBitsByte state; 00025 00027 Ship() : SpecializedVehicle<Ship, VEH_SHIP>() {} 00029 virtual ~Ship() { this->PreDestructor(); } 00030 00031 const char *GetTypeString() const { return "ship"; } 00032 void MarkDirty(); 00033 void UpdateDeltaXY(Direction direction); 00034 ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_SHIP_INC : EXPENSES_SHIP_RUN; } 00035 void PlayLeaveStationSound() const; 00036 bool IsPrimaryVehicle() const { return true; } 00037 SpriteID GetImage(Direction direction) const; 00038 int GetDisplaySpeed() const { return this->cur_speed / 2; } 00039 int GetDisplayMaxSpeed() const { return this->max_speed / 2; } 00040 Money GetRunningCost() const; 00041 bool IsInDepot() const { return this->state == TRACK_BIT_DEPOT; } 00042 bool Tick(); 00043 void OnNewDay(); 00044 Trackdir GetVehicleTrackdir() const; 00045 TileIndex GetOrderStationLocation(StationID station); 00046 bool FindClosestDepot(TileIndex *location, DestinationID *destination, bool *reverse); 00047 }; 00048 00049 #define FOR_ALL_SHIPS(var) FOR_ALL_VEHICLES_OF_TYPE(Ship, var) 00050 00051 #endif /* SHIP_H */