Method getTunnels

src/OpenLoco/src/Paint/Paint.cpp:1502–1516

Note: Size includes for 1 extra at end that should never be anything other than 0xFF, 0xFF or 0, 0

    // Note: Size includes for 1 extra at end that should never be anything other than 0xFF, 0xFF or 0, 0
    std::span<TunnelEntry> PaintSession::getTunnels(uint8_t edge)
    {
        switch (edge)
        {
            case 0:
                return _tunnels0;
            case 1:
                return _tunnels1;
            case 2:
                return _tunnels2;
            case 3:
                return _tunnels3;
        }
        return {};
    }

    bool showAiPlanningGhosts()
    {