Method applyScript

3ds/source/gui/screen/ScriptScreen.cpp:330–384

}

void ScriptScreen::applyScript()
{
    std::string scriptFile = currDirString + '/' + currFiles[hid.fullIndex()].first;
    if (scriptFile.rfind(".c") == scriptFile.size() - 2)
    {
        parsePicoCScript(scriptFile);
        return;
    }
    auto scriptData = scriptRead(scriptFile);

    if (scriptData.empty())
    {
        return;
    }

    for (size_t i = 0; i < std::min(MAGIC.size(), scriptData.size()); i++)
    {
        if (scriptData[i] != MAGIC[i])
        {
            Gui::warn(i18n::localize("SCRIPTS_INVALID"));
            return;
        }
    }

    size_t index = MAGIC.size();
    while (index < scriptData.size())
    {
        u32 offset = LittleEndian::convertTo<u32>(scriptData.data() + index);
        u32 length = LittleEndian::convertTo<u32>(scriptData.data() + index + 4);
        u32 repeat = LittleEndian::convertTo<u32>(scriptData.data() + index + 8 + length);

        if (TitleLoader::save->generation() == pksm::Generation::FOUR)
        {
            u32 sbo = ((pksm::Sav4*)TitleLoader::save.get())->getSBO();
            u32 gbo = ((pksm::Sav4*)TitleLoader::save.get())->getGBO();
            if (TitleLoader::save->boxOffset(0, 0) - sbo <= offset &&
                TitleLoader::save->boxOffset(TitleLoader::save->maxBoxes(), 0) - sbo >= offset)
            {
                offset += sbo;
            }
            else
            {
                offset += gbo;
            }
        }

        for (size_t i = 0; i < repeat; i++)
        {
            std::copy(scriptData.data() + index + 8, scriptData.data() + index + 8 + length,
                &TitleLoader::save->rawData()[offset + i * length]);
        }

        index += 12 + length;
    }
}

void ScriptScreen::parsePicoCScript(std::string& file)
{