ship.h

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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 */

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