Method CPacketBookPageData

src/Network/Packets.cpp:1280–1343

}

CPacketBookPageData::CPacketBookPageData(CGumpBook *gump, int page)
    : CPacket(1)
{
    int lineCount = 0;

    CGUITextEntry *entry = gump->GetEntry(page);

    if (entry != nullptr)
    {
        CEntryText &textEntry = entry->m_Entry;
        // FIXME: PACKET: check if this should be ASCII or UTF8
        auto data = wstr_to_utf8(textEntry.GetTextW());
        size_t len = data.length();
        size_t size = 9 + 4 + 1;

        if (len != 0u)
        {
            size += len;
            const char *str = data.c_str();

            for (int i = 0; i < (int)len; i++)
            {
                if (*(str + i) == '\n')
                {
                    lineCount++;
                }
            }

            if (str[len - 1] != '\n')
            {
                lineCount++;
            }
        }

        Resize(size, true);

        WriteUInt8(0x66);
        WriteUInt16BE((uint16_t)size);
        WriteUInt32BE(gump->Serial);
        WriteUInt16BE(0x0001);

        WriteUInt16BE(page);
        WriteUInt16BE(lineCount);

        if (len != 0u)
        {
            const char *str = data.c_str();

            for (int i = 0; i < (int)len; i++)
            {
                char ch = *(str + i);

                if (ch == '\n')
                {
                    ch = 0;
                }

                *Ptr++ = ch;