summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/pathfinder/npf/npf.cpp20
1 files changed, 5 insertions, 15 deletions
diff --git a/src/pathfinder/npf/npf.cpp b/src/pathfinder/npf/npf.cpp
index c9a22f5f0..76c4fc7ce 100644
--- a/src/pathfinder/npf/npf.cpp
+++ b/src/pathfinder/npf/npf.cpp
@@ -1139,13 +1139,8 @@ Trackdir NPFRoadVehicleChooseTrack(const RoadVehicle *v, TileIndex tile, DiagDir
AyStarUserData user = { v->owner, TRANSPORT_ROAD, INVALID_RAILTYPES, v->compatible_roadtypes };
NPFFoundTargetData ftd = NPFRouteToStationOrTile(tile - TileOffsByDiagDir(enterdir), trackdir, true, &fstd, &user);
- if (ftd.best_trackdir == INVALID_TRACKDIR) {
- /* We are already at our target. Just do something
- * @todo: maybe display error?
- * @todo: go straight ahead if possible? */
- path_found = true;
- return (Trackdir)FindFirstBit2x64(trackdirs);
- }
+
+ assert(ftd.best_trackdir != INVALID_TRACKDIR);
/* If ftd.best_bird_dist is 0, we found our target and ftd.best_trackdir contains
* the direction we need to take to get there, if ftd.best_bird_dist is not 0,
@@ -1168,12 +1163,13 @@ Track NPFShipChooseTrack(const Ship *v, TrackBits tracks, bool &path_found)
AyStarUserData user = { v->owner, TRANSPORT_WATER, INVALID_RAILTYPES, ROADTYPES_NONE };
NPFFoundTargetData ftd = NPFRouteToStationOrTile(v->tile, trackdir, true, &fstd, &user);
+ assert(ftd.best_trackdir != INVALID_TRACKDIR);
+
/* If ftd.best_bird_dist is 0, we found our target and ftd.best_trackdir contains
* the direction we need to take to get there, if ftd.best_bird_dist is not 0,
* we did not find our target, but ftd.best_trackdir contains the direction leading
* to the tile closest to our target. */
path_found = (ftd.best_bird_dist == 0);
- if (ftd.best_trackdir == INVALID_TRACKDIR) return INVALID_TRACK;
return TrackdirToTrack(ftd.best_trackdir);
}
@@ -1276,13 +1272,7 @@ Track NPFTrainChooseTrack(const Train *v, TrackBits tracks, bool &path_found, bo
target->okay = ftd.res_okay;
}
- if (ftd.best_trackdir == INVALID_TRACKDIR) {
- /* We are already at our target. Just do something
- * @todo maybe display error?
- * @todo: go straight ahead if possible? */
- path_found = true;
- return FindFirstTrack(tracks);
- }
+ assert(ftd.best_trackdir != INVALID_TRACKDIR);
/* If ftd.best_bird_dist is 0, we found our target and ftd.best_trackdir contains
* the direction we need to take to get there, if ftd.best_bird_dist is not 0,