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comparison src/pbs.h @ 17639:3cd4f18cdbc1 draft

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(svn r22410) -Document: some more bits ;)
author rubidium <rubidium@openttd.org>
date Mon, 02 May 2011 16:14:23 +0000
parents e4f2ba58a34f
children f8c0e108128c
comparison
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17638:7f017140fa5b 17639:3cd4f18cdbc1
28 struct PBSTileInfo { 28 struct PBSTileInfo {
29 TileIndex tile; ///< Tile the path ends, INVALID_TILE if no valid path was found. 29 TileIndex tile; ///< Tile the path ends, INVALID_TILE if no valid path was found.
30 Trackdir trackdir; ///< The reserved trackdir on the tile. 30 Trackdir trackdir; ///< The reserved trackdir on the tile.
31 bool okay; ///< True if tile is a safe waiting position, false otherwise. 31 bool okay; ///< True if tile is a safe waiting position, false otherwise.
32 32
33 /**
34 * Create an empty PBSTileInfo.
35 */
33 PBSTileInfo() : tile(INVALID_TILE), trackdir(INVALID_TRACKDIR), okay(false) {} 36 PBSTileInfo() : tile(INVALID_TILE), trackdir(INVALID_TRACKDIR), okay(false) {}
37
38 /**
39 * Create a PBSTileInfo with given tile, track direction and safe waiting position information.
40 * @param _t The tile where the path ends.
41 * @param _td The reserved track dir on the tile.
42 * @param _okay Whether the tile is a safe waiting point or not.
43 */
34 PBSTileInfo(TileIndex _t, Trackdir _td, bool _okay) : tile(_t), trackdir(_td), okay(_okay) {} 44 PBSTileInfo(TileIndex _t, Trackdir _td, bool _okay) : tile(_t), trackdir(_td), okay(_okay) {}
35 }; 45 };
36 46
37 PBSTileInfo FollowTrainReservation(const Train *v, Vehicle **train_on_res = NULL); 47 PBSTileInfo FollowTrainReservation(const Train *v, Vehicle **train_on_res = NULL);
38 bool IsSafeWaitingPosition(const Train *v, TileIndex tile, Trackdir trackdir, bool include_line_end, bool forbid_90deg = false); 48 bool IsSafeWaitingPosition(const Train *v, TileIndex tile, Trackdir trackdir, bool include_line_end, bool forbid_90deg = false);