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| author | tron <tron@openttd.org> | 2006-03-08 08:16:31 +0000 |
|---|---|---|
| committer | tron <tron@openttd.org> | 2006-03-08 08:16:31 +0000 |
| commit | 03536a32a189918713ec808bf270d4ad853a7a38 (patch) | |
| tree | d22cc6ddd9856b7d1f71491480efca03c24ec3c9 /train_cmd.c | |
| parent | 8b447de24c0f65dabb9fc9ea710f6f567303f40f (diff) | |
| download | openttd-03536a32a189918713ec808bf270d4ad853a7a38.tar.xz | |
(svn r3786) More work for DirDiff
Diffstat (limited to 'train_cmd.c')
| -rw-r--r-- | train_cmd.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/train_cmd.c b/train_cmd.c index 960af695a..88e8881d2 100644 --- a/train_cmd.c +++ b/train_cmd.c @@ -3015,12 +3015,15 @@ static void DeleteLastWagon(Vehicle *v) static void ChangeTrainDirRandomly(Vehicle *v) { - static const int8 _random_dir_change[4] = { -1, 0, 0, 1 }; + static const DirDiff delta[] = { + DIRDIFF_45LEFT, DIRDIFF_SAME, DIRDIFF_SAME, DIRDIFF_45RIGHT + }; do { //I need to buffer the train direction - if (!(v->u.rail.track & 0x40)) - v->direction = (v->direction + _random_dir_change[GB(Random(), 0, 2)]) & 7; + if (!(v->u.rail.track & 0x40)) { + v->direction = ChangeDir(v->direction, delta[GB(Random(), 0, 2)]); + } if (!(v->vehstatus & VS_HIDDEN)) { BeginVehicleMove(v); UpdateTrainDeltaXY(v, v->direction); |