KUDr@3900: /* $Id$ */
KUDr@3900: 
KUDr@3900: #ifndef  YAPF_H
KUDr@3900: #define  YAPF_H
KUDr@3900: 
KUDr@3900: #include "../debug.h"
KUDr@3900: 
KUDr@3900: Trackdir YapfChooseShipTrack(Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
KUDr@3900: Trackdir YapfChooseRoadTrack(Vehicle *v, TileIndex tile, DiagDirection enterdir);
KUDr@3900: Trackdir YapfChooseRailTrack(Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackdirBits trackdirs);
KUDr@3900: 
KUDr@3915: uint YapfRoadVehDistanceToTile(const Vehicle* v, TileIndex tile);
KUDr@3915: 
KUDr@3900: Depot* YapfFindNearestRoadDepot(const Vehicle *v);
KUDr@3900: bool YapfFindNearestRailDepotTwoWay(Vehicle *v, int max_distance, int reverse_penalty, TileIndex* depot_tile, bool* reversed);
KUDr@3900: 
KUDr@3900: bool YapfCheckReverseTrain(Vehicle* v);
KUDr@3900: 
KUDr@3900: void YapfNotifyTrackLayoutChange(TileIndex tile, Track track);
KUDr@3900: 
KUDr@3900: 
KUDr@3900: void* NpfBeginInterval(void);
KUDr@3900: int NpfEndInterval(void* perf);
KUDr@3900: 
KUDr@3900: extern int _aystar_stats_open_size;
KUDr@3900: extern int _aystar_stats_closed_size;
KUDr@3900: 
KUDr@3900: 
KUDr@3900: /** Base struct for track followers. */
KUDr@3900: typedef struct FollowTrack_t
KUDr@3900: {
KUDr@3915: 	const Vehicle*      m_veh;
KUDr@3900: 	TileIndex     m_old_tile;
KUDr@3900: 	Trackdir      m_old_td;
KUDr@3900: 	TileIndex     m_new_tile;
KUDr@3900: 	TrackdirBits  m_new_td_bits;
tron@3977: //	TrackdirBits  m_red_td_bits;
KUDr@3900: 	DiagDirection m_exitdir;
KUDr@3900: 	bool          m_is_tunnel;
KUDr@3931: 	bool          m_is_station;
KUDr@3931: 	int           m_tiles_skipped;
KUDr@3900: } FollowTrack_t;
KUDr@3900: 
KUDr@3900: /** track followers */
KUDr@3900: bool FollowTrackWater    (FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
KUDr@3900: bool FollowTrackRoad     (FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
KUDr@3900: bool FollowTrackRail     (FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
KUDr@3900: bool FollowTrackWaterNo90(FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
KUDr@3900: bool FollowTrackRoadNo90 (FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
KUDr@3900: bool FollowTrackRailNo90 (FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
KUDr@3900: 
KUDr@3900: enum {
KUDr@3900: 	YAPF_TILE_LENGTH = 100,
KUDr@3900: 	YAPF_TILE_CORNER_LENGTH = 71
KUDr@3900: };
KUDr@3900: 
KUDr@3900: #endif /* YAPF_H */