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Location: cpp/openttd-patchpack/source/src/ai/api/ai_airport.cpp
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(svn r15027) -Merge: tomatos and bananas left to be, here is NoAI for all to see.
NoAI is an API (a framework) to build your own AIs in. See:
http://wiki.openttd.org/wiki/index.php/AI:Main_Page
With many thanks to:
- glx and Rubidium for their syncing, feedback and hard work
- Yexo for his feedback, patches, and AIs which tested the system very deep
- Morloth for his feedback and patches
- TJIP for hosting a challenge which kept NoAI on track
- All AI authors for testing our AI API, and all other people who helped in one way or another
-Remove: all old AIs and their cheats/hacks
NoAI is an API (a framework) to build your own AIs in. See:
http://wiki.openttd.org/wiki/index.php/AI:Main_Page
With many thanks to:
- glx and Rubidium for their syncing, feedback and hard work
- Yexo for his feedback, patches, and AIs which tested the system very deep
- Morloth for his feedback and patches
- TJIP for hosting a challenge which kept NoAI on track
- All AI authors for testing our AI API, and all other people who helped in one way or another
-Remove: all old AIs and their cheats/hacks
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 | /* $Id$ */
/** @file ai_airport.cpp Implementation of AIAirport. */
#include "ai_airport.hpp"
#include "ai_station.hpp"
#include "ai_error.hpp"
#include "../../openttd.h"
#include "../../variables.h"
#include "../../station_map.h"
#include "../../company_func.h"
#include "../../settings_type.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->xy;
}
/* 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 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 = ::ClosestTownFromTile(tile, UINT_MAX);
return GetAirportNoiseLevelForTown(afc, t->xy, tile);
}
return 1;
}
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