FindDepotData OPFShipFindNearestDepot(const Ship *v, int max_distance) // todo
{
	TileIndex tile = v->tile;
	Trackdir trackdir = v->GetVehicleTrackdir();
	DiagDirection enterdir = TrackdirToExitdir(trackdir);	
	TrackBits tracks = TrackdirBitsToTrackBits(DiagdirReachesTrackdirs(enterdir));

	TileIndex tile_rev = TILE_ADD(tile, -TileOffsByDiagDir(enterdir));
	TrackBits tracks_rev = TrackStatusToTrackBits(GetTileTrackStatus(tile_rev, TRANSPORT_WATER, 0)) & DiagdirReachesTracks(ReverseDiagDir(enterdir)) & TrackdirBitsToTrackBits(TrackdirToTrackdirBits(trackdir));

	FindDepotData fdd;
	Depot *depot;
	Track track;
	uint best_dist = UINT_MAX;

	FOR_ALL_DEPOTS(depot) {
		TileIndex depottile = depot->xy;
		if (IsShipDepotTile(depottile) && IsTileOwner(depottile, v->owner)) {

			/* Let's find out how far it would be if we would reverse first */
			uint fst_dist_rev = UINT_MAX;
			if (tracks_rev != 0) {
				fst_dist_rev = FindShipTrack(v, tile_rev, ReverseDiagDir(enterdir), tracks_rev, tile, &track, depottile);
				if (fst_dist_rev != UINT_MAX) fst_dist_rev++; // penalty for reversing
			}

			/* And if we would not reverse? */
			uint fst_dist = FindShipTrack(v, tile, enterdir, tracks, 0, &track, depottile);

			/* Get the shortest distance */
			uint dist = minu(fst_dist_rev, fst_dist);

			if (dist < best_dist) {
				best_dist = dist;

				uint distdepot = DistanceManhattan(tile, depottile);
				fdd.best_length = distdepot;
				fdd.tile = depottile;
			}
		}
	}

	return fdd;
}