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metaforce/DataSpec/DNACommon/DNACommon.hpp

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#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 DataSpec
{
extern logvisor::Module LogDNACommon;
extern SpecBase* g_curSpec;
extern class PAKRouterBase* g_PakRouter;
/* 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;
void read(athena::io::IStreamReader& reader)
{reader.readUBytesToBuf(fcc, 4);}
void write(athena::io::IStreamWriter& writer) const
{writer.writeUBytes((atUint8*)fcc, 4);}
void read(athena::io::YAMLDocReader& reader)
{std::string rs = reader.readString(nullptr); strncpy(fcc, rs.c_str(), 4);}
void write(athena::io::YAMLDocWriter& writer) const
{writer.writeString(nullptr, std::string(fcc, 4));}
size_t binarySize(size_t __isz) const
{return __isz + 4;}
};
using FourCC = hecl::FourCC;
class UniqueID32;
class UniqueID64;
class UniqueID128;
/** Common virtual interface for runtime ambiguity resolution */
class PAKRouterBase
{
protected:
const SpecBase& m_dataSpec;
public:
PAKRouterBase(const SpecBase& dataSpec) : m_dataSpec(dataSpec) {}
hecl::Database::Project& getProject() const {return m_dataSpec.getProject();}
virtual hecl::ProjectPath getWorking(const UniqueID32&) const
{
LogDNACommon.report(logvisor::Fatal,
"PAKRouter IDType mismatch; expected UniqueID32 specialization");
return hecl::ProjectPath();
}
virtual hecl::ProjectPath getWorking(const UniqueID64&) const
{
LogDNACommon.report(logvisor::Fatal,
"PAKRouter IDType mismatch; expected UniqueID64 specialization");
return hecl::ProjectPath();
}
virtual hecl::ProjectPath getWorking(const UniqueID128&) const
{
LogDNACommon.report(logvisor::Fatal,
"PAKRouter IDType mismatch; expected UniqueID128 specialization");
return hecl::ProjectPath();
}
};
/** Globally-accessed manager allowing UniqueID* classes to directly
* lookup destination paths of resources */
class UniqueIDBridge
{
friend class UniqueID32;
friend class UniqueID64;
static hecl::Database::Project* s_Project;
public:
template <class IDType>
static hecl::ProjectPath TranslatePakIdToPath(const IDType& id)
{
if (!g_PakRouter)
LogDNACommon.report(logvisor::Fatal,
"g_Project must be set to non-null before calling UniqueIDBridge::TranslatePakIdToPath");
return g_PakRouter->getWorking(id);
}
static hecl::ProjectPath MakePathFromString(const std::string& str)
{
if (!s_Project)
LogDNACommon.report(logvisor::Fatal,
"UniqueIDBridge::setGlobalProject must be called before MakePathFromString");
return hecl::ProjectPath(*s_Project, str);
}
template <class IDType>
static void TransformOldHashToNewHash(IDType& id)
{
id = TranslatePakIdToPath(id);
}
static void setGlobalProject(hecl::Database::Project& project)
{
s_Project = &project;
}
};
/** PAK 32-bit Unique ID */
class UniqueID32 : public BigYAML
{
uint32_t m_id = 0xffffffff;
public:
Delete expl;
operator bool() const {return m_id != 0xffffffff && m_id != 0;}
void read(athena::io::IStreamReader& reader)
{m_id = reader.readUint32Big();}
void write(athena::io::IStreamWriter& writer) const
{writer.writeUint32Big(m_id);}
void read(athena::io::YAMLDocReader& reader)
{
*this = UniqueIDBridge::MakePathFromString(reader.readString(nullptr));
}
void write(athena::io::YAMLDocWriter& writer) const
{
if (!operator bool())
return;
hecl::ProjectPath path = UniqueIDBridge::TranslatePakIdToPath(*this);
if (!path)
return;
writer.writeString(nullptr, path.getRelativePathUTF8());
}
size_t binarySize(size_t __isz) const
{return __isz + 4;}
UniqueID32& operator=(const hecl::ProjectPath& path)
{m_id = path.hash().val32(); return *this;}
bool operator!=(const UniqueID32& other) const {return m_id != other.m_id;}
bool operator==(const UniqueID32& other) const {return m_id == other.m_id;}
uint32_t toUint32() const {return m_id;}
uint64_t toUint64() const {return m_id;}
std::string toString() const
{
char buf[9];
snprintf(buf, 9, "%08X", m_id);
return std::string(buf);
}
void clear() {m_id = 0xffffffff;}
UniqueID32() = default;
UniqueID32(athena::io::IStreamReader& reader) {read(reader);}
UniqueID32(const hecl::ProjectPath& path) {*this = path;}
UniqueID32(const char* hexStr)
{
char copy[9];
strncpy(copy, hexStr, 8);
copy[8] = '\0';
m_id = strtoul(copy, nullptr, 16);
}
UniqueID32(const wchar_t* hexStr)
{
wchar_t copy[9];
wcsncpy(copy, hexStr, 8);
copy[8] = L'\0';
m_id = wcstoul(copy, nullptr, 16);
}
static constexpr size_t BinarySize() {return 4;}
};
/** PAK 64-bit Unique ID */
class UniqueID64 : public BigYAML
{
uint64_t m_id = 0xffffffffffffffff;
public:
Delete expl;
operator bool() const {return m_id != 0xffffffffffffffff && m_id != 0;}
void read(athena::io::IStreamReader& reader)
{m_id = reader.readUint64Big();}
void write(athena::io::IStreamWriter& writer) const
{writer.writeUint64Big(m_id);}
void read(athena::io::YAMLDocReader& reader)
{
*this = UniqueIDBridge::MakePathFromString(reader.readString(nullptr));
}
void write(athena::io::YAMLDocWriter& writer) const
{
if (!operator bool())
return;
hecl::ProjectPath path = UniqueIDBridge::TranslatePakIdToPath(*this);
if (!path)
return;
writer.writeString(nullptr, path.getRelativePathUTF8());
}
size_t binarySize(size_t __isz) const
{return __isz + 8;}
UniqueID64& operator=(const hecl::ProjectPath& path)
{m_id = path.hash().val64(); return *this;}
bool operator!=(const UniqueID64& other) const {return m_id != other.m_id;}
bool operator==(const UniqueID64& other) const {return m_id == other.m_id;}
uint64_t toUint64() const {return m_id;}
std::string toString() const
{
char buf[17];
snprintf(buf, 17, "%016" PRIX64, m_id);
return std::string(buf);
}
void clear() {m_id = 0xffffffffffffffff;}
UniqueID64() = default;
UniqueID64(athena::io::IStreamReader& reader) {read(reader);}
UniqueID64(const hecl::ProjectPath& path) {*this = path;}
UniqueID64(const char* hexStr)
{
char copy[17];
strncpy(copy, hexStr, 16);
copy[16] = '\0';
#if _WIN32
m_id = _strtoui64(copy, nullptr, 16);
#else
m_id = strtouq(copy, nullptr, 16);
#endif
}
UniqueID64(const wchar_t* hexStr)
{
wchar_t copy[17];
wcsncpy(copy, hexStr, 16);
copy[16] = L'\0';
#if _WIN32
m_id = _wcstoui64(copy, nullptr, 16);
#else
m_id = wcstoull(copy, nullptr, 16);
#endif
}
static constexpr size_t BinarySize() {return 8;}
};
/** PAK 128-bit Unique ID */
class UniqueID128 : public BigYAML
{
union
{
uint64_t m_id[2];
#if __SSE__
__m128i m_id128;
#endif
};
public:
Delete expl;
UniqueID128() {m_id[0]=0xffffffffffffffff; m_id[1]=0xffffffffffffffff;}
operator bool() const
{return m_id[0] != 0xffffffffffffffff && m_id[0] != 0 && m_id[1] != 0xffffffffffffffff && m_id[1] != 0;}
void read(athena::io::IStreamReader& reader)
{
m_id[0] = reader.readUint64Big();
m_id[1] = reader.readUint64Big();
}
void write(athena::io::IStreamWriter& writer) const
{
writer.writeUint64Big(m_id[0]);
writer.writeUint64Big(m_id[1]);
}
void read(athena::io::YAMLDocReader& reader)
{
*this = UniqueIDBridge::MakePathFromString(reader.readString(nullptr));
}
void write(athena::io::YAMLDocWriter& writer) const
{
if (!operator bool())
return;
hecl::ProjectPath path = UniqueIDBridge::TranslatePakIdToPath(*this);
if (!path)
return;
writer.writeString(nullptr, path.getRelativePathUTF8());
}
size_t binarySize(size_t __isz) const
{return __isz + 16;}
UniqueID128& operator=(const hecl::ProjectPath& path)
{
m_id[0] = path.hash().val64();
m_id[1] = 0;
return *this;
}
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
}
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
}
void clear() {m_id[0] = 0xffffffffffffffff; m_id[1] = 0xffffffffffffffff;}
uint64_t toHighUint64() const {return m_id[0];}
uint64_t toLowUint64() const {return m_id[1];}
std::string toString() const
{
char buf[33];
snprintf(buf, 33, "%016" PRIX64 "%016" PRIX64, m_id[0], m_id[1]);
return std::string(buf);
}
static constexpr size_t BinarySize() {return 16;}
};
/** Word Bitmap reader/writer */
class WordBitmap
{
std::vector<atUint32> m_words;
size_t m_bitCount = 0;
public:
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 binarySize(size_t __isz) const
{
return __isz + m_words.size() * 4;
}
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<DataSpec::DNAFourCC>
{
size_t operator()(const DataSpec::DNAFourCC& fcc) const
{return fcc.toUint32();}
};
template<>
struct hash<DataSpec::UniqueID32>
{
size_t operator()(const DataSpec::UniqueID32& id) const
{return id.toUint32();}
};
template<>
struct hash<DataSpec::UniqueID64>
{
size_t operator()(const DataSpec::UniqueID64& id) const
{return id.toUint64();}
};
template<>
struct hash<DataSpec::UniqueID128>
{
size_t operator()(const DataSpec::UniqueID128& id) const
{return id.toHighUint64() ^ id.toLowUint64();}
};
}
#endif // __DNA_COMMON_HPP__
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