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| author | J0anJosep <juanjo.ng.83@gmail.com> | 2018-04-29 12:23:01 +0200 |
|---|---|---|
| committer | frosch <github@elsenhans.name> | 2018-06-27 23:14:30 +0200 |
| commit | 31ac11bddb71945bba57d0cefac620f455963455 (patch) | |
| tree | 6cd92f96ed2dd0ab601c961723aade3a6f18c4a5 /src/pathfinder/npf | |
| parent | 85ebe20a761127bebe873389d81f31502685a98a (diff) | |
| download | openttd-31ac11bddb71945bba57d0cefac620f455963455.tar.xz | |
Codechange: Increase readability of track functions and pathfinders.
Diffstat (limited to 'src/pathfinder/npf')
| -rw-r--r-- | src/pathfinder/npf/npf.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/pathfinder/npf/npf.cpp b/src/pathfinder/npf/npf.cpp index f989ff2c3..3218d8314 100644 --- a/src/pathfinder/npf/npf.cpp +++ b/src/pathfinder/npf/npf.cpp @@ -807,7 +807,7 @@ static TrackdirBits GetDriveableTrackdirBits(TileIndex dst_tile, Trackdir src_tr { TrackdirBits trackdirbits = TrackStatusToTrackdirBits(GetTileTrackStatus(dst_tile, type, subtype)); - if (trackdirbits == 0 && type == TRANSPORT_ROAD && HasBit(subtype, ROADTYPE_TRAM)) { + if (trackdirbits == TRACKDIR_BIT_NONE && type == TRANSPORT_ROAD && HasBit(subtype, ROADTYPE_TRAM)) { /* GetTileTrackStatus() returns 0 for single tram bits. * As we cannot change it there (easily) without breaking something, change it here */ switch (GetSingleTramBit(dst_tile)) { @@ -900,7 +900,7 @@ static void NPFFollowTrack(AyStar *aystar, OpenListNode *current) trackdirbits = GetDriveableTrackdirBits(dst_tile, src_trackdir, type, subtype); - if (trackdirbits == 0) { + if (trackdirbits == TRACKDIR_BIT_NONE) { /* We cannot enter the next tile. Road vehicles can reverse, others reach dead end */ if (type != TRANSPORT_ROAD || HasBit(subtype, ROADTYPE_TRAM)) return; @@ -924,7 +924,7 @@ static void NPFFollowTrack(AyStar *aystar, OpenListNode *current) /* Enumerate possible track */ uint i = 0; - while (trackdirbits != 0) { + while (trackdirbits != TRACKDIR_BIT_NONE) { Trackdir dst_trackdir = RemoveFirstTrackdir(&trackdirbits); DEBUG(npf, 5, "Expanded into trackdir: %d, remaining trackdirs: 0x%X", dst_trackdir, trackdirbits); |