ai_airport.hpp

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00001 /* $Id: ai_airport.hpp 17591 2009-09-20 18:38:43Z yexo $ */
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 AI_AIRPORT_HPP
00013 #define AI_AIRPORT_HPP
00014 
00015 #include "ai_object.hpp"
00016 
00020 class AIAirport : public AIObject {
00021 public:
00022   static const char *GetClassName() { return "AIAirport"; }
00023 
00027   enum AirportType {
00028     /* Note: the values _are_ important as they represent an in-game value */
00029     AT_SMALL         =   0, 
00030     AT_LARGE         =   1, 
00031     AT_METROPOLITAN  =   3, 
00032     AT_INTERNATIONAL =   4, 
00033     AT_COMMUTER      =   5, 
00034     AT_INTERCON      =   7, 
00035 
00036     /* Next are the airports which only have helicopter platforms */
00037     AT_HELIPORT      =   2, 
00038     AT_HELISTATION   =   8, 
00039     AT_HELIDEPOT     =   6, 
00040 
00041     AT_INVALID       = 255, 
00042   };
00043 
00047   enum PlaneType {
00048     /* Note: the values _are_ important as they represent an in-game value */
00049     PT_HELICOPTER    =   0, 
00050     PT_SMALL_PLANE   =   1, 
00051     PT_BIG_PLANE     =   3, 
00052 
00053     PT_INVALID       =  -1, 
00054   };
00055 
00062   static bool IsValidAirportType(AirportType type);
00063 
00072   static bool IsAirportInformationAvailable(AirportType type);
00073 
00080   static Money GetPrice(AirportType type);
00081 
00088   static bool IsHangarTile(TileIndex tile);
00089 
00096   static bool IsAirportTile(TileIndex tile);
00097 
00104   static int32 GetAirportWidth(AirportType type);
00105 
00112   static int32 GetAirportHeight(AirportType type);
00113 
00120   static int32 GetAirportCoverageRadius(AirportType type);
00121 
00128   static int32 GetNumHangars(TileIndex tile);
00129 
00140   static TileIndex GetHangarOfAirport(TileIndex tile);
00141 
00157   static bool BuildAirport(TileIndex tile, AirportType type, StationID station_id);
00158 
00166   static bool RemoveAirport(TileIndex tile);
00167 
00175   static AirportType GetAirportType(TileIndex tile);
00176 
00185   static int GetNoiseLevelIncrease(TileIndex tile, AirportType type);
00186 
00195   static TownID GetNearestTown(TileIndex tile, AirportType type);
00196 };
00197 
00198 #endif /* AI_AIRPORT_HPP */

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