metaforce/DataSpec/DNACommon/DGRP.hpp

#pragma once

#include "DNACommon.hpp"
#include "PAK.hpp"

namespace DataSpec::DNADGRP {

template <class IDType>
struct AT_SPECIALIZE_PARMS(DataSpec::UniqueID32, DataSpec::UniqueID64) DGRP : BigDNA {
  AT_DECL_DNA_YAML
  Value<atUint32> dependCount;
  struct ObjectTag : BigDNA {
    AT_DECL_DNA_YAML
    DNAFourCC type;
    Value<IDType> id;

    bool validate() const {
      if (!id.operator bool())
        return false;
      hecl::ProjectPath path = UniqueIDBridge::TranslatePakIdToPath(id);
      return path && !path.isNone();
    }
  };

  Vector<ObjectTag, AT_DNA_COUNT(dependCount)> depends;

  void validateDeps() {
    std::vector<ObjectTag> newDeps;
    newDeps.reserve(depends.size());
    for (const ObjectTag& tag : depends)
      if (tag.validate())
        newDeps.push_back(tag);
    depends = std::move(newDeps);
    dependCount = atUint32(depends.size());
  }
};

template <class IDType>
bool ExtractDGRP(PAKEntryReadStream& rs, const hecl::ProjectPath& outPath);
template <class IDType>
bool WriteDGRP(const DGRP<IDType>& dgrp, const hecl::ProjectPath& outPath);

} // namespace DataSpec::DNADGRP