openmw/components/esm3/filter.cpp

#include "filter.hpp"

#include "esmreader.hpp"
#include "esmwriter.hpp"

namespace ESM
{

    void Filter::load(ESMReader& esm, bool& isDeleted)
    {
        isDeleted = false;
        mRecordFlags = esm.getRecordFlags();

        while (esm.hasMoreSubs())
        {
            esm.getSubName();
            uint32_t name = esm.retSubName().toInt();
            switch (name)
            {
                case SREC_NAME:
                    mId = esm.getRefId();
                    break;
                case fourCC("FILT"):
                    mFilter = esm.getHString();
                    break;
                case fourCC("DESC"):
                    mDescription = esm.getHString();
                    break;
                case SREC_DELE:
                    esm.skipHSub();
                    isDeleted = true;
                    break;
                default:
                    esm.fail("Unknown subrecord");
                    break;
            }
        }
    }

    void Filter::save(ESMWriter& esm, bool isDeleted) const
    {
        esm.writeHNCRefId("NAME", mId);

        if (isDeleted)
        {
            esm.writeHNString("DELE", "", 3);
            return;
        }

        esm.writeHNCString("FILT", mFilter);
        esm.writeHNCString("DESC", mDescription);
    }

    void Filter::blank()
    {
        mRecordFlags = 0;
        mFilter.clear();
        mDescription.clear();
    }

}