Function paintVoid

src/OpenLoco/src/Paint/PaintTile.cpp:40–63

0x004621FF

{
    // 0x004621FF
    static void paintVoid(PaintSession& session, const World::Pos2& loc)
    {
        constexpr World::Pos2 kUnkOffsets[4] = {
            { 0, 0 },
            { 32, 0 },
            { 32, 32 },
            { 0, 32 },
        };

        const auto loc2 = loc + kUnkOffsets[session.getRotation()];
        const auto vpPos = World::gameToScreen(World::Pos3(loc2.x, loc2.y, 16), session.getRotation());
        if (vpPos.y + 32 <= session.getRenderTarget()->y)
        {
            return;
        }
        if (vpPos.y - 20 >= session.getRenderTarget()->height + session.getRenderTarget()->y)
        {
            return;
        }

        session.setEntityPosition(loc2);
        session.setItemType(InteractionItem::noInteraction);
        session.addToPlotListAsParent(ImageId{ ImageIds::blank_tile }, { 0, 0, 16 }, { 32, 32, -1 });
    }

    // 0x00461EA7
    static void paintConstructionArrow(PaintSession& session, const World::Pos2& loc)