Function remove

src/OpenLoco/src/MessageManager.cpp:452–472

0x00428DAB

    // 0x00428DAB
    static void remove(const MessageId id)
    {
        if (getGameState().activeMessageIndex != MessageId::null)
        {
            if (id == getGameState().activeMessageIndex)
            {
                clearActiveMessage();
            }
            else if (enumValue(id) < enumValue(getGameState().activeMessageIndex))
            {
                getGameState().activeMessageIndex = static_cast<MessageId>(enumValue(getGameState().activeMessageIndex) - 1);
            }
        }
        setNumMessages(getNumMessages() - 1);
        // Move element to end of array (this seems excessive you could just move to end of numMessages)
        if (enumValue(id) < Limits::kMaxMessages - 1)
        {
            std::rotate(get(id), get(id) + 1, std::end(rawMessages()));
        }
        Ui::WindowManager::invalidate(Ui::WindowType::messages);
    }

    // 0x0042851C
    void removeAllSubjectRefs(const uint16_t subject, MessageItemArgumentType type)