cpp/openttd-patchpack/source Changeset - r16767:09527fa31974

Changeset - r16767:09527fa31974

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rubidium - 14 years ago 2010-12-13 21:56:25
rubidium@openttd.org

(svn r21510) -Feature [FS#1956]: vehicle lost message for road vehicles

5 files changed with 18 insertions and 12 deletions:

src/pathfinder/npf/npf.cpp

src/pathfinder/npf/npf_func.h

src/pathfinder/yapf/yapf.h

src/pathfinder/yapf/yapf_road.cpp

src/roadveh_cmd.cpp

0 comments (0 inline, 0 general)

src/pathfinder/npf/npf.cpp

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@@ @@ -1133,7 +1133,7 @@ FindDepotData NPFRoadVehicleFindNearestD @@
 	return FindDepotData(ftd.node.tile, ftd.best_path_dist);
+}
 Trackdir NPFRoadVehicleChooseTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir, TrackdirBits trackdirs)
+Trackdir NPFRoadVehicleChooseTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir, TrackdirBits trackdirs, bool &path_found)
+{
 	NPFFindStationOrTileData fstd;
@@ @@ -1145,6 +1145,7 @@ Trackdir NPFRoadVehicleChooseTrack(const @@
 		/* 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);
+	}
@@ @@ -1152,6 +1153,7 @@ Trackdir NPFRoadVehicleChooseTrack(const @@
 	 * 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);
 	return ftd.best_trackdir;
+}

src/pathfinder/npf/npf_func.h

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@@ @@ -33,9 +33,10 @@ FindDepotData NPFRoadVehicleFindNearestD @@
  * @param tile      the tile to find the path from (should be next tile the RV is about to enter)
  * @param enterdir  diagonal direction which the RV will enter this new tile from
  * @param trackdirs available trackdirs on the new tile (to choose from)
  * @param path_found [out] Whether a path has been found (true) or has been guessed (false)
  * @return          the best trackdir for next turn or INVALID_TRACKDIR if the path could not be found
  */
 Trackdir NPFRoadVehicleChooseTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir, TrackdirBits trackdirs);
+Trackdir NPFRoadVehicleChooseTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir, TrackdirBits trackdirs, bool &path_found);
 /**
  * Finds the best path for given ship using NPF.

src/pathfinder/yapf/yapf.h

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@@ @@ -33,9 +33,10 @@ Track YapfShipChooseTrack(const Ship *v, @@
  * @param tile      the tile to find the path from (should be next tile the RV is about to enter)
  * @param enterdir  diagonal direction which the RV will enter this new tile from
  * @param trackdirs available trackdirs on the new tile (to choose from)
  * @param path_found [out] Whether a path has been found (true) or has been guessed (false)
  * @return          the best trackdir for next turn or INVALID_TRACKDIR if the path could not be found
  */
 Trackdir YapfRoadVehicleChooseTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir, TrackdirBits trackdirs);
+Trackdir YapfRoadVehicleChooseTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir, TrackdirBits trackdirs, bool &path_found);
 /**
  * Finds the best path for given train using YAPF.

src/pathfinder/yapf/yapf_road.cpp

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@@ @@ -328,13 +328,13 @@ public: @@
 		return 'r';
+	}
 	static Trackdir stChooseRoadTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir)
+	static Trackdir stChooseRoadTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir, bool &path_found)
+	{
 		Tpf pf;
 		return pf.ChooseRoadTrack(v, tile, enterdir);
+		return pf.ChooseRoadTrack(v, tile, enterdir, path_found);
+	}
 	FORCEINLINE Trackdir ChooseRoadTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir)
+	FORCEINLINE Trackdir ChooseRoadTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir, bool &path_found)
+	{
 		/* Handle special case - when next tile is destination tile.
 		 * However, when going to a station the (initial) destination
@@ @@ -356,7 +356,7 @@ public: @@
 		Yapf().SetDestination(v);
 		/* find the best path */
 		Yapf().FindPath(v);
+		path_found = Yapf().FindPath(v);
 		/* if path not found - return INVALID_TRACKDIR */
 		Trackdir next_trackdir = INVALID_TRACKDIR;
@@ @@ -475,10 +475,10 @@ struct CYapfRoadAnyDepot1 : CYapfT<CYapf @@
 struct CYapfRoadAnyDepot2 : CYapfT<CYapfRoad_TypesT<CYapfRoadAnyDepot2, CRoadNodeListExitDir , CYapfDestinationAnyDepotRoadT> > {};
 Trackdir YapfRoadVehicleChooseTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir, TrackdirBits trackdirs)
+Trackdir YapfRoadVehicleChooseTrack(const RoadVehicle *v, TileIndex tile, DiagDirection enterdir, TrackdirBits trackdirs, bool &path_found)
+{
 	/* default is YAPF type 2 */
 	typedef Trackdir (*PfnChooseRoadTrack)(const RoadVehicle*, TileIndex, DiagDirection);
+	typedef Trackdir (*PfnChooseRoadTrack)(const RoadVehicle*, TileIndex, DiagDirection, bool &path_found);
 	PfnChooseRoadTrack pfnChooseRoadTrack = &CYapfRoad2::stChooseRoadTrack; // default: ExitDir, allow 90-deg
 	/* check if non-default YAPF type should be used */
@@ @@ -486,7 +486,7 @@ Trackdir YapfRoadVehicleChooseTrack(cons @@
 		pfnChooseRoadTrack = &CYapfRoad1::stChooseRoadTrack; // Trackdir, allow 90-deg
+	}
 	Trackdir td_ret = pfnChooseRoadTrack(v, tile, enterdir);
+	Trackdir td_ret = pfnChooseRoadTrack(v, tile, enterdir, path_found);
 	return (td_ret != INVALID_TRACKDIR) ? td_ret : (Trackdir)FindFirstBit2x64(trackdirs);
+}

src/roadveh_cmd.cpp

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@@ @@ -835,6 +835,7 @@ static Trackdir RoadFindPathToDest(RoadV @@
 	TileIndex desttile;
 	Trackdir best_track;
 	bool path_found = true;
 	TrackStatus ts = GetTileTrackStatus(tile, TRANSPORT_ROAD, v->compatible_roadtypes);
 	TrackdirBits red_signals = TrackStatusToRedSignals(ts); // crossing
@@ @@ -910,11 +911,12 @@ static Trackdir RoadFindPathToDest(RoadV @@
+	}
 	switch (_settings_game.pf.pathfinder_for_roadvehs) {
 		case VPF_NPF: return_track(NPFRoadVehicleChooseTrack(v, tile, enterdir, trackdirs));
 		case VPF_YAPF: return_track(YapfRoadVehicleChooseTrack(v, tile, enterdir, trackdirs));
 		case VPF_NPF:  best_track = NPFRoadVehicleChooseTrack(v, tile, enterdir, trackdirs, path_found); break;
 		case VPF_YAPF: best_track = YapfRoadVehicleChooseTrack(v, tile, enterdir, trackdirs, path_found); break;
 		default: NOT_REACHED();
+	}
 	v->HandlePathfindingResult(path_found);
 found_best_track:;

0 comments (0 inline, 0 general)