diff options
-rw-r--r-- | src/pathfinder/yapf/yapf_rail.cpp | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/src/pathfinder/yapf/yapf_rail.cpp b/src/pathfinder/yapf/yapf_rail.cpp index 5324e4fc8..dccee3686 100644 --- a/src/pathfinder/yapf/yapf_rail.cpp +++ b/src/pathfinder/yapf/yapf_rail.cpp @@ -223,7 +223,7 @@ public: return 't'; } - static bool stFindNearestDepotTwoWay(const Train *v, TileIndex t1, Trackdir td1, TileIndex t2, Trackdir td2, int max_penalty, int reverse_penalty, TileIndex *depot_tile, bool *reversed) + static FindDepotData stFindNearestDepotTwoWay(const Train *v, TileIndex t1, Trackdir td1, TileIndex t2, Trackdir td2, int max_penalty, int reverse_penalty) { Tpf pf1; /* @@ -236,16 +236,16 @@ public: * depot orders and you do not disable automatic servicing. */ if (max_penalty != 0) pf1.DisableCache(true); - bool result1 = pf1.FindNearestDepotTwoWay(v, t1, td1, t2, td2, max_penalty, reverse_penalty, depot_tile, reversed); + FindDepotData result1 = pf1.FindNearestDepotTwoWay(v, t1, td1, t2, td2, max_penalty, reverse_penalty); if (_debug_desync_level >= 2) { Tpf pf2; - TileIndex depot_tile2 = INVALID_TILE; - bool reversed2 = false; pf2.DisableCache(true); - bool result2 = pf2.FindNearestDepotTwoWay(v, t1, td1, t2, td2, max_penalty, reverse_penalty, &depot_tile2, &reversed2); - if (result1 != result2 || (result1 && (*depot_tile != depot_tile2 || *reversed != reversed2))) { - DEBUG(desync, 2, "CACHE ERROR: FindNearestDepotTwoWay() = [%s, %s]", result1 ? "T" : "F", result2 ? "T" : "F"); + FindDepotData result2 = pf2.FindNearestDepotTwoWay(v, t1, td1, t2, td2, max_penalty, reverse_penalty); + if (result1.tile != result2.tile || (result1.reverse != result2.reverse)) { + DEBUG(desync, 2, "CACHE ERROR: FindNearestDepotTwoWay() = [%s, %s]", + result1.tile != INVALID_TILE ? "T" : "F", + result2.tile != INVALID_TILE ? "T" : "F"); DumpState(pf1, pf2); } } @@ -253,7 +253,7 @@ public: return result1; } - inline bool FindNearestDepotTwoWay(const Train *v, TileIndex t1, Trackdir td1, TileIndex t2, Trackdir td2, int max_penalty, int reverse_penalty, TileIndex *depot_tile, bool *reversed) + inline FindDepotData FindNearestDepotTwoWay(const Train *v, TileIndex t1, Trackdir td1, TileIndex t2, Trackdir td2, int max_penalty, int reverse_penalty) { /* set origin and destination nodes */ Yapf().SetOrigin(t1, td1, t2, td2, reverse_penalty, true); @@ -261,13 +261,10 @@ public: Yapf().SetMaxCost(max_penalty); /* find the best path */ - bool bFound = Yapf().FindPath(v); - if (!bFound) return false; + if (!Yapf().FindPath(v)) return FindDepotData(); - /* some path found - * get found depot tile */ + /* Some path found. */ Node *n = Yapf().GetBestNode(); - *depot_tile = n->GetLastTile(); /* walk through the path back to the origin */ Node *pNode = n; @@ -277,9 +274,7 @@ public: /* if the origin node is our front vehicle tile/Trackdir then we didn't reverse * but we can also look at the cost (== 0 -> not reversed, == reverse_penalty -> reversed) */ - *reversed = (pNode->m_cost != 0); - - return true; + return FindDepotData(n->GetLastTile(), n->m_cost, pNode->m_cost != 0); } }; @@ -611,15 +606,13 @@ bool YapfTrainCheckReverse(const Train *v) FindDepotData YapfTrainFindNearestDepot(const Train *v, int max_penalty) { - FindDepotData fdd; - const Train *last_veh = v->Last(); PBSTileInfo origin = FollowTrainReservation(v); TileIndex last_tile = last_veh->tile; Trackdir td_rev = ReverseTrackdir(last_veh->GetVehicleTrackdir()); - typedef bool (*PfnFindNearestDepotTwoWay)(const Train*, TileIndex, Trackdir, TileIndex, Trackdir, int, int, TileIndex*, bool*); + typedef FindDepotData (*PfnFindNearestDepotTwoWay)(const Train*, TileIndex, Trackdir, TileIndex, Trackdir, int, int); PfnFindNearestDepotTwoWay pfnFindNearestDepotTwoWay = &CYapfAnyDepotRail1::stFindNearestDepotTwoWay; /* check if non-default YAPF type needed */ @@ -627,9 +620,7 @@ FindDepotData YapfTrainFindNearestDepot(const Train *v, int max_penalty) pfnFindNearestDepotTwoWay = &CYapfAnyDepotRail2::stFindNearestDepotTwoWay; // Trackdir, forbid 90-deg } - bool ret = pfnFindNearestDepotTwoWay(v, origin.tile, origin.trackdir, last_tile, td_rev, max_penalty, YAPF_INFINITE_PENALTY, &fdd.tile, &fdd.reverse); - fdd.best_length = ret ? max_penalty / 2 : UINT_MAX; // some fake distance or NOT_FOUND - return fdd; + return pfnFindNearestDepotTwoWay(v, origin.tile, origin.trackdir, last_tile, td_rev, max_penalty, YAPF_INFINITE_PENALTY); } bool YapfTrainFindNearestSafeTile(const Train *v, TileIndex tile, Trackdir td, bool override_railtype) |