Function scrollMouseDown

src/OpenLoco/src/Ui/Windows/TerraForm.cpp:650–673

0x004BBF3B

        // 0x004BBF3B
        static void scrollMouseDown(Window& self, int16_t x, int16_t y, [[maybe_unused]] uint8_t scroll_index)
        {
            auto index = getRowIndex(x, y);

            for (auto i = 0; i < self.rowCount; i++)
            {
                auto rowInfo = self.rowInfo[i];
                index--;
                if (index < 0)
                {
                    self.rowHover = rowInfo;
                    getGameState().lastTreeOption = static_cast<uint8_t>(rowInfo);

                    updateTreeColours(self);

                    int32_t pan = (self.width >> 1) + self.x;
                    Audio::playSound(Audio::SoundId::clickDown, Audio::ChannelId::ui, pan);
                    self.expandContentCounter = -16;
                    _lastTreeCost = GameCommands::kFailure;
                    self.invalidate();
                    break;
                }
            }
        }

        // 0x004BBEF8
        static void scrollMouseOver(Window& self, int16_t x, int16_t y, [[maybe_unused]] uint8_t scroll_index)