author | bjarni |
Sat, 22 Jan 2005 23:55:45 +0000 | |
changeset 1099 | ad7522bd5c1c |
parent 926 | a6d140a6a4de |
child 1247 | 3851739bfd09 |
permissions | -rw-r--r-- |
0 | 1 |
#ifndef PATHFIND_H |
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#define PATHFIND_H |
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typedef struct TrackPathFinder TrackPathFinder; |
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typedef bool TPFEnumProc(uint tile, void *data, int track, uint length, byte *state); |
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typedef void TPFAfterProc(TrackPathFinder *tpf); |
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#define PATHFIND_GET_LINK_OFFS(tpf, link) ((byte*)(link) - (byte*)tpf->links) |
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#define PATHFIND_GET_LINK_PTR(tpf, link_offs) (TrackPathFinderLink*)((byte*)tpf->links + (link_offs)) |
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/* y7 y6 y5 y4 y3 y2 y1 y0 x7 x6 x5 x4 x3 x2 x1 x0 |
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* y7 y6 y5 y4 y3 y2 y1 y0 x4 x3 x2 x1 x0 0 0 0 |
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* 0 0 y7 y6 y5 y4 y3 y2 y1 y0 x4 x3 x2 x1 x0 0 |
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* 0 0 0 0 y5 y4 y3 y2 y1 y0 x4 x3 x2 x1 x0 0 |
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*/ |
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926
a6d140a6a4de
(svn r1414) Move TileIndex, TILE_MASK and GET_TILE_[XY] to map.h and turn the latter into inline functions names Tile[XY]
tron
parents:
201
diff
changeset
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#define PATHFIND_HASH_TILE(tile) (TileX(tile) & 0x1F) + ((TileY(tile) & 0x1F) << 5) |
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typedef struct TrackPathFinderLink { |
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TileIndex tile; |
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uint16 flags; |
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uint16 next; |
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} TrackPathFinderLink; |
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typedef struct RememberData { |
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uint16 cur_length; |
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byte depth; |
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byte pft_var6; |
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} RememberData; |
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struct TrackPathFinder { |
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int num_links_left; |
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TrackPathFinderLink *new_link; |
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TPFEnumProc *enum_proc; |
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void *userdata; |
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201
c40d343115f8
(svn r202) -Codechange: I missed some files with trailing spaces.. this should be
truelight
parents:
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changeset
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RememberData rd; |
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int the_dir; |
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byte tracktype; |
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byte var2; |
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bool disable_tile_hash; |
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bool hasbit_13; |
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uint16 hash_head[0x400]; |
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TileIndex hash_tile[0x400]; /* stores the link index when multi link. */ |
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TrackPathFinderLink links[0x400]; /* hopefully, this is enough. */ |
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}; |
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void FollowTrack(uint tile, uint16 flags, byte direction, TPFEnumProc *enum_proc, TPFAfterProc *after_proc, void *data); |
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typedef struct { |
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uint tile; |
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int length; |
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} FindLengthOfTunnelResult; |
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139cf78bfb28
(svn r160) -Codechange: made GetTileTrackStatus more readable (blathijs)
truelight
parents:
0
diff
changeset
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FindLengthOfTunnelResult FindLengthOfTunnel(uint tile, int direction); |
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void NewTrainPathfind(uint tile, byte direction, TPFEnumProc *enum_proc, void *data, byte *cache); |
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#endif /* PATHFIND_H */ |