metaforce/DataSpec/DNACommon/DNACommon.hpp

277 lines
7.7 KiB
C++

#ifndef __DNA_COMMON_HPP__
#define __DNA_COMMON_HPP__
#include <stdio.h>
#include <Athena/DNAYaml.hpp>
#include <NOD/DiscBase.hpp>
#include "HECL/HECL.hpp"
#include "HECL/Database.hpp"
#include "../SpecBase.hpp"
namespace Retro
{
extern LogVisor::LogModule LogDNACommon;
/* This comes up a great deal */
typedef Athena::io::DNA<Athena::BigEndian> BigDNA;
typedef Athena::io::DNAYaml<Athena::BigEndian> BigYAML;
/* FourCC with DNA read/write */
class DNAFourCC final : public BigYAML, public HECL::FourCC
{
public:
DNAFourCC() : HECL::FourCC() {}
DNAFourCC(const HECL::FourCC& other)
: HECL::FourCC() {num = other.toUint32();}
DNAFourCC(const char* name)
: HECL::FourCC(name) {}
DNAFourCC(uint32_t n)
: HECL::FourCC(n) {}
Delete expl;
inline void read(Athena::io::IStreamReader& reader)
{reader.readUBytesToBuf(fcc, 4);}
inline void write(Athena::io::IStreamWriter& writer) const
{writer.writeUBytes((atUint8*)fcc, 4);}
inline void fromYAML(Athena::io::YAMLDocReader& reader)
{std::string rs = reader.readString(nullptr); strncpy(fcc, rs.c_str(), 4);}
inline void toYAML(Athena::io::YAMLDocWriter& writer) const
{writer.writeString(nullptr, std::string(fcc, 4));}
};
using FourCC = HECL::FourCC;
/* PAK 32-bit Unique ID */
class UniqueID32 : public BigYAML
{
uint32_t m_id = 0xffffffff;
public:
Delete expl;
inline operator bool() const {return m_id != 0xffffffff;}
inline void read(Athena::io::IStreamReader& reader)
{m_id = reader.readUint32Big();}
inline void write(Athena::io::IStreamWriter& writer) const
{writer.writeUint32Big(m_id);}
inline void fromYAML(Athena::io::YAMLDocReader& reader)
{m_id = reader.readUint32(nullptr);}
inline void toYAML(Athena::io::YAMLDocWriter& writer) const
{writer.writeUint32(nullptr, m_id);}
inline bool operator!=(const UniqueID32& other) const {return m_id != other.m_id;}
inline bool operator==(const UniqueID32& other) const {return m_id == other.m_id;}
inline uint32_t toUint32() const {return m_id;}
inline std::string toString() const
{
char buf[9];
snprintf(buf, 9, "%08X", m_id);
return std::string(buf);
}
};
/* PAK 64-bit Unique ID */
class UniqueID64 : public BigDNA
{
uint64_t m_id = 0xffffffffffffffff;
public:
Delete expl;
inline operator bool() const {return m_id != 0xffffffffffffffff;}
inline void read(Athena::io::IStreamReader& reader)
{m_id = reader.readUint64Big();}
inline void write(Athena::io::IStreamWriter& writer) const
{writer.writeUint64Big(m_id);}
inline bool operator!=(const UniqueID64& other) const {return m_id != other.m_id;}
inline bool operator==(const UniqueID64& other) const {return m_id == other.m_id;}
inline uint64_t toUint64() const {return m_id;}
inline std::string toString() const
{
char buf[17];
snprintf(buf, 17, "%016lX", m_id);
return std::string(buf);
}
};
/* PAK 128-bit Unique ID */
class UniqueID128 : public BigDNA
{
union
{
uint64_t m_id[2];
#if __SSE__
__m128i m_id128;
#endif
};
public:
Delete expl;
UniqueID128() {m_id[0]=0xffffffffffffffff; m_id[1]=0xffffffffffffffff;}
inline operator bool() const
{return m_id[0] != 0xffffffffffffffff && m_id[1] != 0xffffffffffffffff;}
inline void read(Athena::io::IStreamReader& reader)
{
m_id[0] = reader.readUint64Big();
m_id[1] = reader.readUint64Big();
}
inline void write(Athena::io::IStreamWriter& writer) const
{
writer.writeUint64Big(m_id[0]);
writer.writeUint64Big(m_id[1]);
}
inline bool operator!=(const UniqueID128& other) const
{
#if __SSE__
__m128i vcmp = _mm_cmpeq_epi32(m_id128, other.m_id128);
int vmask = _mm_movemask_epi8(vcmp);
return vmask != 0xffff;
#else
return (m_id[0] != other.m_id[0]) || (m_id[1] != other.m_id[1]);
#endif
}
inline bool operator==(const UniqueID128& other) const
{
#if __SSE__
__m128i vcmp = _mm_cmpeq_epi32(m_id128, other.m_id128);
int vmask = _mm_movemask_epi8(vcmp);
return vmask == 0xffff;
#else
return (m_id[0] == other.m_id[0]) && (m_id[1] == other.m_id[1]);
#endif
}
inline uint64_t toHighUint64() const {return m_id[0];}
inline uint64_t toLowUint64() const {return m_id[1];}
inline std::string toString() const
{
char buf[33];
snprintf(buf, 33, "%016lX%016lX", m_id[0], m_id[1]);
return std::string(buf);
}
};
/* Case-insensitive comparator for std::map sorting */
struct CaseInsensitiveCompare
{
inline bool operator()(const std::string& lhs, const std::string& rhs) const
{
#if _WIN32
if (_stricmp(lhs.c_str(), rhs.c_str()) < 0)
#else
if (strcasecmp(lhs.c_str(), rhs.c_str()) < 0)
#endif
return true;
return false;
}
#if _WIN32
inline bool operator()(const std::wstring& lhs, const std::wstring& rhs) const
{
if (_wcsicmp(lhs.c_str(), rhs.c_str()) < 0)
return true;
return false;
}
#endif
};
/* Word Bitmap reader/writer */
struct WordBitmap
{
std::vector<atUint32> m_words;
size_t m_bitCount = 0;
void read(Athena::io::IStreamReader& reader, size_t bitCount)
{
m_bitCount = bitCount;
size_t wordCount = (bitCount + 31) / 32;
m_words.clear();
m_words.reserve(wordCount);
for (size_t w=0 ; w<wordCount ; ++w)
m_words.push_back(reader.readUint32Big());
}
void write(Athena::io::IStreamWriter& writer) const
{
for (atUint32 word : m_words)
writer.writeUint32(word);
}
size_t getBitCount() const {return m_bitCount;}
bool getBit(size_t idx) const
{
size_t wordIdx = idx / 32;
if (wordIdx >= m_words.size())
return false;
size_t wordCur = idx % 32;
return (m_words[wordIdx] >> wordCur) & 0x1;
}
void setBit(size_t idx)
{
size_t wordIdx = idx / 32;
while (wordIdx >= m_words.size())
m_words.push_back(0);
size_t wordCur = idx % 32;
m_words[wordIdx] |= (1 << wordCur);
}
void unsetBit(size_t idx)
{
size_t wordIdx = idx / 32;
while (wordIdx >= m_words.size())
m_words.push_back(0);
size_t wordCur = idx % 32;
m_words[wordIdx] &= ~(1 << wordCur);
}
void clear()
{
m_words.clear();
}
class Iterator : public std::iterator<std::forward_iterator_tag, bool>
{
friend class WordBitmap;
const WordBitmap& m_bmp;
size_t m_idx = 0;
Iterator(const WordBitmap& bmp, size_t idx) : m_bmp(bmp), m_idx(idx) {}
public:
Iterator& operator++() {++m_idx; return *this;}
bool operator*() {return m_bmp.getBit(m_idx);}
bool operator!=(const Iterator& other) const {return m_idx != other.m_idx;}
};
Iterator begin() const {return Iterator(*this, 0);}
Iterator end() const {return Iterator(*this, m_bitCount);}
};
/* Resource cooker function */
typedef std::function<bool(const HECL::ProjectPath&, const HECL::ProjectPath&)> ResCooker;
}
/* Hash template-specializations for UniqueID types */
namespace std
{
template<>
struct hash<Retro::DNAFourCC>
{
inline size_t operator()(const Retro::DNAFourCC& fcc) const
{return fcc.toUint32();}
};
template<>
struct hash<Retro::UniqueID32>
{
inline size_t operator()(const Retro::UniqueID32& id) const
{return id.toUint32();}
};
template<>
struct hash<Retro::UniqueID64>
{
inline size_t operator()(const Retro::UniqueID64& id) const
{return id.toUint64();}
};
template<>
struct hash<Retro::UniqueID128>
{
inline size_t operator()(const Retro::UniqueID128& id) const
{return id.toHighUint64() ^ id.toLowUint64();}
};
}
#endif // __DNA_COMMON_HPP__