Mercurial > hg > openttd
changeset 15666:1629cbfea0e4 draft
(svn r20331) -Doc: some more airport-related code
author | yexo <yexo@openttd.org> |
---|---|
date | Mon, 02 Aug 2010 23:09:38 +0000 |
parents | c7563c611636 |
children | 960ec264266c |
files | src/airport.h src/newgrf_airport.cpp src/newgrf_airport.h |
diffstat | 3 files changed, 16 insertions(+), 12 deletions(-) [+] |
line wrap: on
line diff
--- a/src/airport.h +++ b/src/airport.h @@ -128,11 +128,12 @@ NOTHING_block = 1ULL << 30; +/** A single location on an airport where aircraft can move to. */ struct AirportMovingData { - int16 x; - int16 y; - uint16 flag; - DirectionByte direction; + int16 x; ///< x-coordinate of this position + int16 y; ///< y-coordinate of this position + uint16 flag; ///< special flags when moving towards this position + DirectionByte direction; ///< Direction to turn the aircraft after reaching this position. }; struct AirportFTAbuildup; @@ -140,11 +141,12 @@ /** Finite sTate mAchine --> FTA */ struct AirportFTAClass { public: + /** Bitmask of airport flags. */ enum Flags { - AIRPLANES = 0x1, - HELICOPTERS = 0x2, - ALL = AIRPLANES | HELICOPTERS, - SHORT_STRIP = 0x4 + AIRPLANES = 0x1, ///< Can planes land on this airport type? + HELICOPTERS = 0x2, ///< Can helicopters land on this airport type? + ALL = AIRPLANES | HELICOPTERS, ///< Mask to check for both planes and helicopters. + SHORT_STRIP = 0x4 ///< This airport has a short landing strip, dangerous for fast aircraft. }; AirportFTAClass(
--- a/src/newgrf_airport.cpp +++ b/src/newgrf_airport.cpp @@ -56,6 +56,7 @@ return &AirportSpec::specs[type]; } +/** Check if this airport is available to build. */ bool AirportSpec::IsAvailable() const { if (!this->enabled) return false;
--- a/src/newgrf_airport.h +++ b/src/newgrf_airport.h @@ -20,9 +20,10 @@ /* Copy from station_map.h */ typedef byte StationGfx; +/** Tile-offset / AirportTileID pair. */ struct AirportTileTable { - TileIndexDiffC ti; - StationGfx gfx; + TileIndexDiffC ti; ///< Tile offset from the top-most airport tile. + StationGfx gfx; ///< AirportTile to use for this tile. }; /** List of default airport classes. */ @@ -48,8 +49,8 @@ /** A list of all hangar tiles in an airport */ struct HangarTileTable { - TileIndexDiffC ti; - byte hangar_num; + TileIndexDiffC ti; ///< Tile offset from the top-most airport tile. + byte hangar_num; ///< The hanger to which this tile belongs. }; /**