Function lowerSurfaceCornerFlags

src/OpenLoco/src/Map/SurfaceData.cpp:595–598

    } };

    uint8_t lowerSurfaceCornerFlags(uint8_t selectedCorner, uint8_t currentSlope)
    {
        return lowerSurfaceCornerMapping[selectedCorner][currentSlope];
    }

    uint8_t raiseSurfaceCornerFlags(uint8_t selectedCorner, uint8_t currentSlope)
    {