metaforce/DataSpec/DNACommon/ATBL.cpp

#include "ATBL.hpp"

namespace DataSpec::DNAAudio
{

bool ATBL::Extract(PAKEntryReadStream& rs, const hecl::ProjectPath& outPath)
{
    size_t idxCount = rs.length() / 2;
    athena::io::YAMLDocWriter w("ATBL");
    for (size_t i=0 ; i<idxCount ; ++i)
    {
        uint16_t idx = rs.readUint16Big();
        if (idx == 0xffff)
            continue;
        char iStr[16];
        snprintf(iStr, 16, "0x%04X", int(i));
        w.writeUint16(iStr, idx);
    }

    athena::io::FileWriter fw(outPath.getAbsolutePath());
    w.finish(&fw);

    return true;
}

bool ATBL::Cook(const hecl::ProjectPath& inPath, const hecl::ProjectPath& outPath)
{
    athena::io::FileReader r(inPath.getAbsolutePath());
    if (r.hasError())
        return false;

    athena::io::YAMLDocReader dr;
    if (!dr.parse(&r))
        return false;

    unsigned long maxI = 0;
    for (const auto& pair : dr.getRootNode()->m_mapChildren)
    {
        unsigned long i = strtoul(pair.first.c_str(), nullptr, 0);
        maxI = std::max(maxI, i);
    }

    std::vector<uint16_t> vecOut;
    vecOut.resize(maxI + 1, 0xffff);

    for (const auto& pair : dr.getRootNode()->m_mapChildren)
    {
        unsigned long i = strtoul(pair.first.c_str(), nullptr, 0);
        vecOut[i] = hecl::SBig(uint16_t(strtoul(pair.second->m_scalarString.c_str(), nullptr, 0)));
    }

    athena::io::FileWriter w(outPath.getAbsolutePath());
    if (w.hasError())
        return false;
    w.writeBytes(vecOut.data(), vecOut.size() * 2);

    return true;
}

}