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| author | KUDr <KUDr@openttd.org> | 2007-07-09 18:57:12 +0000 |
|---|---|---|
| committer | KUDr <KUDr@openttd.org> | 2007-07-09 18:57:12 +0000 |
| commit | 746a33747bba9b28a116446e3a9bf4324e7569b4 (patch) | |
| tree | e2f206dcbad5e559b0490e5fde1782f029bab0dc /src/yapf/yapf_costrail.hpp | |
| parent | f183f465612b10ba67ca7a896a40a991749b81b5 (diff) | |
| download | openttd-746a33747bba9b28a116446e3a9bf4324e7569b4.tar.xz | |
(svn r10491) -Fix [FS#988, YAPF]: When rail segment was cached using electric engine and it ended with non-electric rail it was incorrectly cached with the end reason ESRB_DEAD_END instead of ESRB_RAIL_TYPE. (Eddi)
- It caused YAPF to end prematurely there when it was searching for another path (for non-electric engine).
- It can lead to sub-optimal path taken or 'train is lost' message.
- In MP game it can also cause desync.
- Uses changes made in r10489.
Diffstat (limited to 'src/yapf/yapf_costrail.hpp')
| -rw-r--r-- | src/yapf/yapf_costrail.hpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/yapf/yapf_costrail.hpp b/src/yapf/yapf_costrail.hpp index a95b3c9a6..8ecd4e94a 100644 --- a/src/yapf/yapf_costrail.hpp +++ b/src/yapf/yapf_costrail.hpp @@ -378,7 +378,11 @@ no_entry_cost: // jump here at the beginning if the node has no parent (it is th if (!tf_local.Follow(cur.tile, cur.td)) { assert(tf_local.m_err != TrackFollower::EC_NONE); /* Can't move to the next tile (EOL?). */ - end_segment_reason |= ESRB_DEAD_END; + if (tf_local.m_err == TrackFollower::EC_RAIL_TYPE) { + end_segment_reason |= ESRB_RAIL_TYPE; + } else { + end_segment_reason |= ESRB_DEAD_END; + } break; } |