mirror of https://github.com/AxioDL/metaforce.git
78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
#ifndef __DNAMP3_PAK_HPP__
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#define __DNAMP3_PAK_HPP__
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#include <unordered_map>
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#include <lzo/lzo1x.h>
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#include <nod/DiscBase.hpp>
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#include "../DNACommon/PAK.hpp"
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namespace DataSpec::DNAMP3
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{
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extern const hecl::FourCC CMPD;
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struct PAK : BigDNA
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{
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bool m_noShare;
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PAK(bool noShare) : m_noShare(noShare) {}
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struct Header : BigDNA
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{
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AT_DECL_DNA
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Value<atUint32> version;
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Value<atUint32> headSz;
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Value<atUint8> md5sum[16];
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Seek<40, athena::Current> seek;
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} m_header;
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struct NameEntry : BigDNA
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{
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AT_DECL_DNA
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String<-1> name;
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DNAFourCC type;
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UniqueID64 id;
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};
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struct Entry : BigDNA
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{
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AT_DECL_DNA
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Value<atUint32> compressed;
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DNAFourCC type;
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UniqueID64 id;
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Value<atUint32> size;
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Value<atUint32> offset;
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UniqueResult unique;
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std::string name;
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std::unique_ptr<atUint8[]> getBuffer(const nod::Node& pak, atUint64& szOut) const;
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inline PAKEntryReadStream beginReadStream(const nod::Node& pak, atUint64 off=0) const
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{
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atUint64 sz;
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std::unique_ptr<atUint8[]> buf = getBuffer(pak, sz);
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return PAKEntryReadStream(std::move(buf), sz, off);
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}
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};
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std::vector<NameEntry> m_nameEntries;
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std::unordered_map<UniqueID64, Entry> m_entries;
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std::vector<UniqueID64> m_firstEntries;
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std::unordered_map<std::string, UniqueID64> m_nameMap;
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std::unordered_set<UniqueID64> m_dupeMREAs;
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AT_DECL_EXPLICIT_DNA
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const Entry* lookupEntry(const UniqueID64& id) const;
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const Entry* lookupEntry(std::string_view name) const;
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std::string bestEntryName(const Entry& entry, bool& named) const;
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bool mreaHasDupeResources(const UniqueID64& id) const
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{ return m_dupeMREAs.find(id) != m_dupeMREAs.cend(); }
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typedef UniqueID64 IDType;
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};
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}
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#endif // __DNAMP3_PAK_HPP__
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