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Location: cpp/openttd-patchpack/source/src/yapf/yapf.h - annotation
r9583:b6e25a00b908
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(svn r13621) -Fix: building roadbits in the wrong direction on bridges or building roadbits from underneath the bridge to the bridgehead is impossible, so don't silently ignore that error when building over houses and industries is not ignored.
r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r9111:983de9c5a848 r6121:a8ff6abe7fb2 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r8768:534cb94cf780 r8785:8312063c5ee4 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r9439:245ff6cd82bd r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r9439:245ff6cd82bd r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r6484:7a9ab9f50ee4 r6484:7a9ab9f50ee4 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r9439:245ff6cd82bd r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r6484:7a9ab9f50ee4 r6484:7a9ab9f50ee4 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r6484:7a9ab9f50ee4 r6484:7a9ab9f50ee4 r6484:7a9ab9f50ee4 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r9439:245ff6cd82bd r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r9439:245ff6cd82bd r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r6247:96e840dbefcc r9439:245ff6cd82bd r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 r5475:3f5cd13d1b63 | /* $Id$ */
/** @file yapf.h Entry point for OpenTTD to YAPF. */
#ifndef YAPF_H
#define YAPF_H
#include "../debug.h"
#include "../depot_type.h"
#include "../direction_type.h"
/** Finds the best path for given ship.
* @param v the ship that needs to find a path
* @param tile the tile to find the path from (should be next tile the ship is about to enter)
* @param enterdir diagonal direction which the ship will enter this new tile from
* @param tracks available tracks on the new tile (to choose from)
* @return the best trackdir for next turn or INVALID_TRACKDIR if the path could not be found
*/
Trackdir YapfChooseShipTrack(const Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
/** Finds the best path for given road vehicle.
* @param v the RV that needs to find a path
* @param tile the tile to find the path from (should be next tile the RV is about to enter)
* @param enterdir diagonal direction which the RV will enter this new tile from
* @return the best trackdir for next turn or INVALID_TRACKDIR if the path could not be found
*/
Trackdir YapfChooseRoadTrack(const Vehicle *v, TileIndex tile, DiagDirection enterdir);
/** Finds the best path for given train.
* @param v the train that needs to find a path
* @param tile the tile to find the path from (should be next tile the train is about to enter)
* @param enterdir diagonal direction which the RV will enter this new tile from
* @param tracks available trackdirs on the new tile (to choose from)
* @param path_not_found [out] true is returned if no path can be found (returned Trackdir is only a 'guess')
* @return the best trackdir for next turn or INVALID_TRACKDIR if the path could not be found
*/
Trackdir YapfChooseRailTrack(const Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks, bool *path_not_found);
/** Used by RV multistop feature to find the nearest road stop that has a free slot.
* @param v RV (its current tile will be the origin)
* @param tile destination tile
* @return distance from origin tile to the destination (number of road tiles) or UINT_MAX if path not found
*/
uint YapfRoadVehDistanceToTile(const Vehicle* v, TileIndex tile);
/** Used when user sends RV to the nearest depot or if RV needs servicing.
* Returns the nearest depot (or NULL if depot was not found).
*/
Depot* YapfFindNearestRoadDepot(const Vehicle *v);
/** Used when user sends train to the nearest depot or if train needs servicing.
* @param v train that needs to go to some depot
* @param max_distance max distance (number of track tiles) from the current train position
* (used also as optimization - the pathfinder can stop path finding if max_distance
* was reached and no depot was seen)
* @param reverse_penalty penalty that should be added for the path that requires reversing the train first
* @param depot_tile receives the depot tile if depot was found
* @param reversed receives true if train needs to reversed first
* @return the true if depot was found.
*/
bool YapfFindNearestRailDepotTwoWay(const Vehicle *v, int max_distance, int reverse_penalty, TileIndex *depot_tile, bool *reversed);
/** Returns true if it is better to reverse the train before leaving station */
bool YapfCheckReverseTrain(const Vehicle* v);
/** Use this function to notify YAPF that track layout (or signal configuration) has change */
void YapfNotifyTrackLayoutChange(TileIndex tile, Track track);
/** performance measurement helpers */
void* NpfBeginInterval();
int NpfEndInterval(void *perf);
extern int _aystar_stats_open_size;
extern int _aystar_stats_closed_size;
/** Base tile length units */
enum {
YAPF_TILE_LENGTH = 100,
YAPF_TILE_CORNER_LENGTH = 71
};
#endif /* YAPF_H */
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