Function scrollMouseDown

src/OpenLoco/src/Ui/Windows/MessageWindow.cpp:147–180

0x0042A8B9

        // 0x0042A8B9
        static void scrollMouseDown(Ui::Window& self, [[maybe_unused]] int16_t x, int16_t y, [[maybe_unused]] uint8_t scrollIndex)
        {
            auto messageIndex = y / messageHeight;

            if (messageIndex >= MessageManager::getNumMessages())
            {
                return;
            }

            if (MessageManager::getActiveIndex() != MessageId::null)
            {
                auto message = MessageManager::get(MessageManager::getActiveIndex());
                if (message->isActive())
                {
                    // If the current active message was user selected then remove from queue of active messages
                    if (message->isUserSelected())
                    {
                        message->setActive(false);
                    }
                }
            }

            MessageManager::setActiveIndex(MessageId::null);
            WindowManager::close(WindowType::news, 0);

            auto message = MessageManager::get(MessageId(messageIndex));
            message->setUserSelected();
            message->timeActive++;

            NewsWindow::open(MessageId(messageIndex));

            int32_t pan = self.width / 2 + self.x;
            Audio::playSound(Audio::SoundId::clickDown, Audio::ChannelId::ui, pan);
        }

        // 0x0042A87C
        static void scrollMouseOver(Ui::Window& self, [[maybe_unused]] int16_t x, int16_t y, [[maybe_unused]] uint8_t scrollIndex)