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| author | ludde <ludde@openttd.org> | 2005-07-19 11:42:40 +0000 |
|---|---|---|
| committer | ludde <ludde@openttd.org> | 2005-07-19 11:42:40 +0000 |
| commit | 08725cd6dfa1bc06adf3f3909e811e7abef64538 (patch) | |
| tree | 4d3f43a36f40b9b8d244fda8f0cdb2bba4bc64ec /pathfind.h | |
| parent | 857a3a1ffce4ac4a150a042e45af9513d516adaf (diff) | |
| download | openttd-08725cd6dfa1bc06adf3f3909e811e7abef64538.tar.xz | |
(svn r2635) Fix: [ntp/misc] Improve the old pathfinder. Changed it to A* instead of Dijkstra.
- Benchmark shows that NTP is now around 10x faster than NPF.
- Made IsTunnelTile macro to determine if a tile is a tunnel.
- Added some useful debugging functions for making tiles red / getting accurate timestamps.
- Remove old depot finding algorithm.
- Disable warning for signed/unsigned comparisons.
Diffstat (limited to 'pathfind.h')
| -rw-r--r-- | pathfind.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pathfind.h b/pathfind.h index 0543df461..583836693 100644 --- a/pathfind.h +++ b/pathfind.h @@ -8,6 +8,7 @@ typedef struct TrackPathFinder TrackPathFinder; typedef bool TPFEnumProc(TileIndex tile, void *data, int track, uint length, byte *state); typedef void TPFAfterProc(TrackPathFinder *tpf); +typedef bool NTPEnumProc(TileIndex tile, void *data, int track, uint length); #define PATHFIND_GET_LINK_OFFS(tpf, link) ((byte*)(link) - (byte*)tpf->links) #define PATHFIND_GET_LINK_PTR(tpf, link_offs) (TrackPathFinderLink*)((byte*)tpf->links + (link_offs)) @@ -63,6 +64,6 @@ typedef struct { } FindLengthOfTunnelResult; FindLengthOfTunnelResult FindLengthOfTunnel(TileIndex tile, int direction); -void NewTrainPathfind(TileIndex tile, byte direction, TPFEnumProc *enum_proc, void *data, byte *cache); +void NewTrainPathfind(TileIndex tile, TileIndex dest, byte direction, NTPEnumProc *enum_proc, void *data); #endif /* PATHFIND_H */ |