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| author | tron <tron@openttd.org> | 2006-07-22 08:59:52 +0000 |
|---|---|---|
| committer | tron <tron@openttd.org> | 2006-07-22 08:59:52 +0000 |
| commit | 7ec704564a35940442d5ad52b39c850465685f31 (patch) | |
| tree | 3cd7af50d593f93b4699b58b3293d63c0a9c7eef /direction.h | |
| parent | 475f2767691da03e22cdcd6eb7bfd305c093166c (diff) | |
| download | openttd-7ec704564a35940442d5ad52b39c850465685f31.tar.xz | |
(svn r5582) Add and use AxisToTrack{Bits,}()
Diffstat (limited to 'direction.h')
| -rw-r--r-- | direction.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/direction.h b/direction.h index fcc6771be..ca9cf34dd 100644 --- a/direction.h +++ b/direction.h @@ -98,6 +98,12 @@ typedef enum Axis { } Axis; +static inline Axis OtherAxis(Axis a) +{ + return (Axis)(a ^ 1); +} + + static inline Axis DiagDirToAxis(DiagDirection d) { return (Axis)(d & 1); |