Function drawGraphKeyOverall

src/OpenLoco/src/Ui/Windows/MapWindow.cpp:1324–1369

0x0046D273

    // 0x0046D273
    static void drawGraphKeyOverall(Window* self, Gfx::DrawingContext& drawingCtx, uint16_t x, uint16_t& y)
    {
        static constexpr PaletteIndex_t overallColours[] = {
            PaletteIndex::mutedDarkRed7,
            PaletteIndex::mutedPurple7,
            PaletteIndex::black2,
            PaletteIndex::black7,
            PaletteIndex::orange8,
            PaletteIndex::green6,
        };

        static constexpr StringId lineNames[] = {
            StringIds::map_key_towns,
            StringIds::map_key_industries,
            StringIds::map_key_roads,
            StringIds::map_key_railways,
            StringIds::map_key_stations,
            StringIds::map_key_vegetation,
        };

        auto tr = Gfx::TextRenderer(drawingCtx);

        for (auto i = 0; i < kOverallGraphKeySize; i++)
        {
            auto colour = overallColours[i];
            if (!(self->var_854 & (1 << i)) || !(mapFrameNumber & (1 << 2)))
            {
                drawingCtx.drawRect(x, y + 3, 5, 5, colour, Gfx::RectFlags::none);
            }

            FormatArguments args{};
            args.push(lineNames[i]);

            auto stringId = StringIds::small_black_string;

            if (self->var_854 & (1 << i))
            {
                stringId = StringIds::small_white_string;
            }

            auto point = Point(x + 6, y);
            tr.drawStringLeftClipped(point, 94, Colour::black, stringId, args);

            y += 10;
        }
    }

    // 0x004FDD62
    static constexpr PaletteIndex_t vehicleTypeColours[] = {