File diff r26467:4c14f7c5e310 → r26468:408717343c14
src/train_cmd.cpp
Show inline comments
 
@@ -2318,13 +2318,16 @@ static const byte _initial_tile_subcoord
 
 * @param[out] path_found Whether a path has been found or not.
 
 * @param do_track_reservation Path reservation is requested
 
 * @param[out] dest State and destination of the requested path
 
 * @param[out] final_dest Final tile of the best path found
 
 * @return The best track the train should follow
 
 */
 
static Track DoTrainPathfind(const Train *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks, bool &path_found, bool do_track_reservation, PBSTileInfo *dest)
 
static Track DoTrainPathfind(const Train *v, TileIndex tile, DiagDirection enterdir, TrackBits tracks, bool &path_found, bool do_track_reservation, PBSTileInfo *dest, TileIndex *final_dest)
 
{
 
	if (final_dest != nullptr) *final_dest = INVALID_TILE;
 

	
 
	switch (_settings_game.pf.pathfinder_for_trains) {
 
		case VPF_NPF: return NPFTrainChooseTrack(v, path_found, do_track_reservation, dest);
 
		case VPF_YAPF: return YapfTrainChooseTrack(v, tile, enterdir, tracks, path_found, do_track_reservation, dest);
 
		case VPF_YAPF: return YapfTrainChooseTrack(v, tile, enterdir, tracks, path_found, do_track_reservation, dest, final_dest);
 

	
 
		default: NOT_REACHED();
 
	}
 
@@ -2596,7 +2599,7 @@ static Track ChooseTrainTrack(Train *v, 
 
		bool      path_found = true;
 
		TileIndex new_tile = res_dest.tile;
 

	
 
		Track next_track = DoTrainPathfind(v, new_tile, dest_enterdir, tracks, path_found, do_track_reservation, &res_dest);
 
		Track next_track = DoTrainPathfind(v, new_tile, dest_enterdir, tracks, path_found, do_track_reservation, &res_dest, nullptr);
 
		if (new_tile == tile) best_track = next_track;
 
		v->HandlePathfindingResult(path_found);
 
	}
 
@@ -2644,7 +2647,7 @@ static Track ChooseTrainTrack(Train *v, 
 
		if (orders.SwitchToNextOrder(true)) {
 
			PBSTileInfo cur_dest;
 
			bool path_found;
 
			DoTrainPathfind(v, next_tile, exitdir, reachable, path_found, true, &cur_dest);
 
			DoTrainPathfind(v, next_tile, exitdir, reachable, path_found, true, &cur_dest, nullptr);
 
			if (cur_dest.tile != INVALID_TILE) {
 
				res_dest = cur_dest;
 
				if (res_dest.okay) continue;