Function updateTreeColours

src/OpenLoco/src/Ui/Windows/TerraForm.cpp:168–180

0x004BB6B2

        // 0x004BB6B2
        static void updateTreeColours(Window& self)
        {
            if (self.rowHover != -1)
            {
                auto treeObj = ObjectManager::get<TreeObject>(self.rowHover);
                if (treeObj->colours != 0)
                {
                    auto bit = Numerics::bitScanReverse(treeObj->colours);
                    auto colour = bit == -1 ? Colour::black : static_cast<Colour>(bit);
                    _treeColour = colour;
                }
            }
        }

        // 0x004BC4B7
        static void updateActiveThumb(Window& self)