1 files changed, 54 insertions, 0 deletions
diff --git a/yapf/yapf.h b/yapf/yapf.h
new file mode 100644
index 000000000..ae668ac25
--- /dev/null
+++ b/yapf/yapf.h
@@ -0,0 +1,54 @@
+/* $Id$ */
+
+#ifndef  YAPF_H
+#define  YAPF_H
+
+#include "../debug.h"
+
+Trackdir YapfChooseShipTrack(Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks);
+Trackdir YapfChooseRoadTrack(Vehicle *v, TileIndex tile, DiagDirection enterdir);
+Trackdir YapfChooseRailTrack(Vehicle *v, TileIndex tile, DiagDirection enterdir, TrackdirBits trackdirs);
+
+Depot* YapfFindNearestRoadDepot(const Vehicle *v);
+bool YapfFindNearestRailDepotTwoWay(Vehicle *v, int max_distance, int reverse_penalty, TileIndex* depot_tile, bool* reversed);
+
+bool YapfCheckReverseTrain(Vehicle* v);
+
+void YapfNotifyTrackLayoutChange(TileIndex tile, Track track);
+
+
+void* NpfBeginInterval(void);
+int NpfEndInterval(void* perf);
+
+extern int _aystar_stats_open_size;
+extern int _aystar_stats_closed_size;
+
+
+/** Base struct for track followers. */
+typedef struct FollowTrack_t
+{
+	Vehicle*      m_veh;
+	TileIndex     m_old_tile;
+	Trackdir      m_old_td;
+	TileIndex     m_new_tile;
+	TrackdirBits  m_new_td_bits;
+//	TrackdirBits  m_red_td_bits;
+	DiagDirection m_exitdir;
+	bool          m_is_tunnel;
+	int           m_tunnel_tiles_skipped;
+} FollowTrack_t;
+
+/** track followers */
+bool FollowTrackWater    (FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
+bool FollowTrackRoad     (FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
+bool FollowTrackRail     (FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
+bool FollowTrackWaterNo90(FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
+bool FollowTrackRoadNo90 (FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
+bool FollowTrackRailNo90 (FollowTrack_t *This, TileIndex old_tile, Trackdir old_td);
+
+enum {
+	YAPF_TILE_LENGTH = 100,
+	YAPF_TILE_CORNER_LENGTH = 71
+};
+
+#endif /* YAPF_H */