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Location: cpp/openttd-patchpack/source/src/pbs.h - annotation
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(svn r19502) -Codechange: During NewGRF loading, store rail type labels in temporary data and process after loading has finished. This avoids deactivated rail vehicles being reactivated if the climate property is set after the rail type property.
r9786:b8985de55672 r9786:b8985de55672 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r9786:b8985de55672 r9786:b8985de55672 r9786:b8985de55672 r9786:b8985de55672 r9786:b8985de55672 r9786:b8985de55672 r9787:d45ab512184a r9786:b8985de55672 r9798:167b062db76e r9786:b8985de55672 r9786:b8985de55672 r9786:b8985de55672 r12492:6a787b05475e r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9798:167b062db76e r9798:167b062db76e r9798:167b062db76e r9798:167b062db76e r10027:0a067b82c949 r9798:167b062db76e r9798:167b062db76e r9798:167b062db76e r9798:167b062db76e r9798:167b062db76e r14090:1c3678fb26fb r11980:193f7a6b6e37 r11980:193f7a6b6e37 r9798:167b062db76e r11980:193f7a6b6e37 r9814:30d45d4957c8 r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9787:d45ab512184a r9786:b8985de55672 | /* $Id$ */
/*
* This file is part of OpenTTD.
* 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.
* 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.
* 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/>.
*/
/** @file pbs.h PBS support routines */
#ifndef PBS_H
#define PBS_H
#include "tile_type.h"
#include "direction_type.h"
#include "track_type.h"
#include "vehicle_type.h"
TrackBits GetReservedTrackbits(TileIndex t);
void SetRailStationPlatformReservation(TileIndex start, DiagDirection dir, bool b);
bool TryReserveRailTrack(TileIndex tile, Track t);
void UnreserveRailTrack(TileIndex tile, Track t);
/** This struct contains information about the end of a reserved path. */
struct PBSTileInfo {
TileIndex tile; ///< Tile the path ends, INVALID_TILE if no valid path was found.
Trackdir trackdir; ///< The reserved trackdir on the tile.
bool okay; ///< True if tile is a safe waiting position, false otherwise.
PBSTileInfo() : tile(INVALID_TILE), trackdir(INVALID_TRACKDIR), okay(false) {}
PBSTileInfo(TileIndex _t, Trackdir _td, bool _okay) : tile(_t), trackdir(_td), okay(_okay) {}
};
PBSTileInfo FollowTrainReservation(const Train *v, Vehicle **train_on_res = NULL);
bool IsSafeWaitingPosition(const Train *v, TileIndex tile, Trackdir trackdir, bool include_line_end, bool forbid_90deg = false);
bool IsWaitingPositionFree(const Train *v, TileIndex tile, Trackdir trackdir, bool forbid_90deg = false);
Train *GetTrainForReservation(TileIndex tile, Track track);
/**
* Check whether some of tracks is reserved on a tile.
*
* @param tile the tile
* @param tracks the tracks to test
* @return true if at least on of tracks is reserved
*/
static inline bool HasReservedTracks(TileIndex tile, TrackBits tracks)
{
return (GetReservedTrackbits(tile) & tracks) != TRACK_BIT_NONE;
}
#endif /* PBS_H */
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