Mercurial > hg > openttd
changeset 7416:5e887e08fd59 draft
(svn r10809) -Fix (r10097): When reversing, articulated parts of road vehicles should not attempt to do their own pathfinding.
author | maedhros <maedhros@openttd.org> |
---|---|
date | Mon, 06 Aug 2007 12:46:49 +0000 |
parents | fd7e14cd690d |
children | 3c7c9a467161 |
files | src/roadveh_cmd.cpp |
diffstat | 1 files changed, 11 insertions(+), 4 deletions(-) [+] |
line wrap: on
line diff
--- a/src/roadveh_cmd.cpp +++ b/src/roadveh_cmd.cpp @@ -1376,9 +1376,9 @@ return true; } -static Trackdir FollowPreviousRoadVehicle(const Vehicle *v, const Vehicle *prev, TileIndex tile, DiagDirection entry_dir) +static Trackdir FollowPreviousRoadVehicle(const Vehicle *v, const Vehicle *prev, TileIndex tile, DiagDirection entry_dir, bool already_reversed) { - if (prev->tile == v->tile) { + if (prev->tile == v->tile && !already_reversed) { /* If the previous vehicle is on the same tile as this vehicle is * then it must have reversed. */ return _road_reverse_table[entry_dir]; @@ -1491,7 +1491,7 @@ /* If this is the front engine, look for the right path. */ dir = RoadFindPathToDest(v, tile, (DiagDirection)(rd.x & 3)); } else { - dir = FollowPreviousRoadVehicle(v, prev, tile, (DiagDirection)(rd.x & 3)); + dir = FollowPreviousRoadVehicle(v, prev, tile, (DiagDirection)(rd.x & 3), false); } if (dir == INVALID_TRACKDIR) { @@ -1583,11 +1583,18 @@ if (rd.x & RDE_TURNED) { /* Vehicle has finished turning around, it will now head back onto the same tile */ - Trackdir dir = RoadFindPathToDest(v, v->tile, (DiagDirection)(rd.x & 3)); + Trackdir dir; uint32 r; Direction newdir; const RoadDriveEntry *rdp; + if (IsRoadVehFront(v)) { + /* If this is the front engine, look for the right path. */ + dir = RoadFindPathToDest(v, v->tile, (DiagDirection)(rd.x & 3)); + } else { + dir = FollowPreviousRoadVehicle(v, prev, v->tile, (DiagDirection)(rd.x & 3), true); + } + if (dir == INVALID_TRACKDIR) { v->cur_speed = 0; return false;