Function FootpathElementNextInDirection

src/openrct2/peep/GuestPathfinding.cpp:344–378

* * Returns: * PathSearchResult::Wide - path with wide flag set * PathSearchResult::RideQueue - queue path connected to a ride * PathSearchResult::Other - other path than the above * PathSearchResult::Failed - no path element found * * rct2: 0x00694BAE * * Returns the type of the next footpath tile a peep can get to from x,y,z / * inputTil

     * inputTileElement in the given direction.
     */
    static PathSearchResult FootpathElementNextInDirection(
        TileCoordsXYZ loc, PathElement* pathElement, Direction chosenDirection)
    {
        if (pathElement->IsSloped())
        {
            if (pathElement->GetSlopeDirection() == chosenDirection)
            {
                loc.z += 2;
            }
        }

        loc += TileDirectionDelta[chosenDirection];
        TileElement* nextTileElement = MapGetFirstElementAt(loc);
        do
        {
            if (nextTileElement == nullptr)
                break;
            if (nextTileElement->isGhost())
                continue;
            if (nextTileElement->getType() != TileElementType::Path)
                continue;
            const auto* nextPathElement = nextTileElement->asPath();
            if (!FootpathIsZAndDirectionValid(*nextPathElement, loc.z, chosenDirection))
                continue;
            if (nextPathElement->IsWide())
                return PathSearchResult::Wide;
            // Only queue tiles that are connected to a ride are returned as ride queues.
            if (nextPathElement->IsQueue() && !nextPathElement->GetRideIndex().IsNull())
                return PathSearchResult::RideQueue;

            return PathSearchResult::Other;
        } while (!(nextTileElement++)->isLastForTile());

        return PathSearchResult::Failed;
    }

    /**
     *