Files
@ r11049:6eb2c87ed64a
Branch filter:
Location: cpp/openttd-patchpack/source/src/ai/api/ai_airport.cpp
r11049:6eb2c87ed64a
4.0 KiB
text/x-c
(svn r15389) -Feature: Add ability to select which base graphics set is used from the Game Options window. The change takes effect when the window is closed. This option can only be used from the intro menu, as reloading graphics during a game may cause issues.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 | /* $Id$ */
/** @file ai_airport.cpp Implementation of AIAirport. */
#include "ai_airport.hpp"
#include "ai_station.hpp"
#include "../../station_map.h"
#include "../../company_func.h"
#include "../../command_type.h"
#include "../../town.h"
/* static */ bool AIAirport::IsValidAirportType(AirportType type)
{
return type >= AT_SMALL && type <= AT_HELISTATION;
}
/* static */ bool AIAirport::IsHangarTile(TileIndex tile)
{
if (!::IsValidTile(tile)) return false;
return ::IsTileType(tile, MP_STATION) && ::IsHangar(tile);
}
/* static */ bool AIAirport::IsAirportTile(TileIndex tile)
{
if (!::IsValidTile(tile)) return false;
return ::IsTileType(tile, MP_STATION) && ::IsAirport(tile);
}
/* static */ bool AIAirport::AirportAvailable(AirportType type)
{
if (!IsValidAirportType(type)) return false;
return HasBit(::GetValidAirports(), type);
}
/* static */ int32 AIAirport::GetAirportWidth(AirportType type)
{
if (!IsValidAirportType(type)) return -1;
return ::GetAirport(type)->size_x;
}
/* static */ int32 AIAirport::GetAirportHeight(AirportType type)
{
if (!IsValidAirportType(type)) return -1;
return ::GetAirport(type)->size_y;
}
/* static */ int32 AIAirport::GetAirportCoverageRadius(AirportType type)
{
if (!IsValidAirportType(type)) return -1;
return _settings_game.station.modified_catchment ? ::GetAirport(type)->catchment : (uint)CA_UNMODIFIED;
}
/* static */ bool AIAirport::BuildAirport(TileIndex tile, AirportType type, bool join_adjacent)
{
EnforcePrecondition(false, ::IsValidTile(tile));
EnforcePrecondition(false, IsValidAirportType(type));
return AIObject::DoCommand(tile, type, (INVALID_STATION << 16) | (join_adjacent ? 0 : 1), CMD_BUILD_AIRPORT);
}
/* static */ bool AIAirport::RemoveAirport(TileIndex tile)
{
EnforcePrecondition(false, ::IsValidTile(tile))
EnforcePrecondition(false, IsAirportTile(tile) || IsHangarTile(tile));
return AIObject::DoCommand(tile, 0, 0, CMD_LANDSCAPE_CLEAR);
}
/* static */ int32 AIAirport::GetNumHangars(TileIndex tile)
{
if (!::IsValidTile(tile)) return -1;
if (!::IsTileType(tile, MP_STATION)) return -1;
const Station *st = ::GetStationByTile(tile);
if (st->owner != _current_company) return -1;
if ((st->facilities & FACIL_AIRPORT) == 0) return -1;
return st->Airport()->nof_depots;
}
/* static */ TileIndex AIAirport::GetHangarOfAirport(TileIndex tile)
{
if (!::IsValidTile(tile)) return INVALID_TILE;
if (!::IsTileType(tile, MP_STATION)) return INVALID_TILE;
if (GetNumHangars(tile) < 1) return INVALID_TILE;
const Station *st = ::GetStationByTile(tile);
if (st->owner != _current_company) return INVALID_TILE;
if ((st->facilities & FACIL_AIRPORT) == 0) return INVALID_TILE;
return ::ToTileIndexDiff(st->Airport()->airport_depots[0]) + st->airport_tile;
}
/* static */ AIAirport::AirportType AIAirport::GetAirportType(TileIndex tile)
{
if (!AITile::IsStationTile(tile)) return AT_INVALID;
StationID station_id = ::GetStationIndex(tile);
if (!AIStation::HasStationType(station_id, AIStation::STATION_AIRPORT)) return AT_INVALID;
return (AirportType)::GetStation(station_id)->airport_type;
}
/* static */ int AIAirport::GetNoiseLevelIncrease(TileIndex tile, AirportType type)
{
extern Town *AirportGetNearestTown(const AirportFTAClass *afc, TileIndex airport_tile);
extern uint8 GetAirportNoiseLevelForTown(const AirportFTAClass *afc, TileIndex town_tile, TileIndex tile);
if (!::IsValidTile(tile)) return -1;
if (!IsValidAirportType(type)) return -1;
if (_settings_game.economy.station_noise_level) {
const AirportFTAClass *afc = ::GetAirport(type);
const Town *t = AirportGetNearestTown(afc, tile);
return GetAirportNoiseLevelForTown(afc, t->xy, tile);
}
return 1;
}
/* static */ TownID AIAirport::GetNearestTown(TileIndex tile, AirportType type)
{
extern Town *AirportGetNearestTown(const AirportFTAClass *afc, TileIndex airport_tile);
if (!::IsValidTile(tile)) return INVALID_TOWN;
if (!IsValidAirportType(type)) return INVALID_TOWN;
return AirportGetNearestTown(GetAirport(type), tile)->index;
}
|