Method insertTunnels

src/OpenLoco/src/Paint/Paint.cpp:463–472

    }

    void PaintSession::insertTunnels(const std::array<int16_t, 4>& tunnelHeights, coord_t height, uint8_t tunnelType)
    {
        for (auto edge = 0U; edge < tunnelHeights.size(); edge++)
        {
            if (tunnelHeights[edge] != -1)
            {
                insertTunnel(tunnelHeights[edge] + height, tunnelType, edge);
            }
        }
    }

    struct GenerationParameters
    {