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| author | matthijs <matthijs@openttd.org> | 2005-04-11 20:19:41 +0000 |
|---|---|---|
| committer | matthijs <matthijs@openttd.org> | 2005-04-11 20:19:41 +0000 |
| commit | 90cc36f7e2466f102668073e0d1f104f30912887 (patch) | |
| tree | 3c915b95fc6fd67d8370c443e5d01c41259305af /map.h | |
| parent | f5d9cb58ebd9780c0d1c256a15c93f1d5de636fb (diff) | |
| download | openttd-90cc36f7e2466f102668073e0d1f104f30912887.tar.xz | |
(svn r2183) - Fix: Removed brackets from around STRAIGHT_TRACK_LENGTH, they caused preliminary rounding...
Diffstat (limited to 'map.h')
| -rw-r--r-- | map.h | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -121,7 +121,9 @@ static inline TileIndexDiff TileOffsByDir(uint dir) /* Approximation of the length of a straight track, relative to a diagonal * track (ie the size of a tile side). #defined instead of const so it can * stay integer. (no runtime float operations) Is this needed? + * Watch out! There are _no_ brackets around here, to prevent intermediate + * rounding! Be careful when using this! * This value should be sqrt(2)/2 ~ 0.7071 */ -#define STRAIGHT_TRACK_LENGTH (7071/10000) +#define STRAIGHT_TRACK_LENGTH 7071/10000 #endif |