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Initial commit to load ESM4

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Some data is actually loaded and store in ESM Store
Any new ESM4 will go through the same code path and be automatically sent to the right store
7220-lua-add-a-general-purpose-lexical-parser
florent.teppe 2 years ago
parent 80e2cd79ec
commit c721a6cafa
14 changed files with 221 additions and 40 deletions
Show Stats Download Patch File Download Diff File

56
apps/openmw/mwworld/esmloader.cpp
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@ -1,9 +1,13 @@
#include "esmloader.hpp"
#include "esmstore.hpp"
#include <components/esm/format.hpp>
#include <components/esm3/esmreader.hpp>
#include <components/esm3/readerscache.hpp>
#include <components/esm4/reader.hpp>
#include <components/files/conversion.hpp>
#include <components/files/openfile.hpp>
#include <fstream>
namespace MWWorld
{
@ -21,28 +25,50 @@ namespace MWWorld
void EsmLoader::load(const std::filesystem::path& filepath, int& index, Loading::Listener* listener)
{
const ESM::ReadersCache::BusyItem reader = mReaders.get(static_cast<std::size_t>(index));
reader->setEncoder(mEncoder);
reader->setIndex(index);
reader->open(filepath);
reader->resolveParentFileIndices(mReaders);
auto stream = Files::openBinaryInputFileStream(filepath);
if (!stream->is_open())
{
throw std::runtime_error(std::string("File Failed to open file: ") + std::strerror(errno) + "\n");
return;
}
const ESM::Format format = ESM::readFormat(*stream);
stream->seekg(0);
assert(reader->getGameFiles().size() == reader->getParentFileIndices().size());
for (std::size_t i = 0, n = reader->getParentFileIndices().size(); i < n; ++i)
if (i == static_cast<std::size_t>(reader->getIndex()))
throw std::runtime_error("File " + Files::pathToUnicodeString(reader->getName()) + " asks for parent file "
switch (format)
{
case ESM::Format::Tes3:
{
const ESM::ReadersCache::BusyItem reader = mReaders.get(static_cast<std::size_t>(index));
reader->setEncoder(mEncoder);
reader->setIndex(index);
reader->open(filepath);
reader->resolveParentFileIndices(mReaders);
assert(reader->getGameFiles().size() == reader->getParentFileIndices().size());
for (std::size_t i = 0, n = reader->getParentFileIndices().size(); i < n; ++i)
if (i == static_cast<std::size_t>(reader->getIndex()))
throw std::runtime_error("File " + Files::pathToUnicodeString(reader->getName()) + " asks for parent file "
+ reader->getGameFiles()[i].name
+ ", but it is not available or has been loaded in the wrong order. "
"Please run the launcher to fix this issue.");
mESMVersions[index] = reader->getVer();
mStore.load(*reader, listener, mDialogue);
mESMVersions[index] = reader->getVer();
mStore.load(*reader, listener, mDialogue);
if (!mMasterFileFormat.has_value()
&& (Misc::StringUtils::ciEndsWith(reader->getName().u8string(), u8".esm")
|| Misc::StringUtils::ciEndsWith(reader->getName().u8string(), u8".omwgame")))
mMasterFileFormat = reader->getFormat();
if (!mMasterFileFormat.has_value()
&& (Misc::StringUtils::ciEndsWith(reader->getName().u8string(), u8".esm")
|| Misc::StringUtils::ciEndsWith(reader->getName().u8string(), u8".omwgame")))
mMasterFileFormat = reader->getFormat();
break;
}
case ESM::Format::Tes4:
{
ESM4::Reader readerESM4(std::move(stream), filepath);
readerESM4.setEncoder(mEncoder->getStatelessEncoder());
mStore.loadESM4(readerESM4, listener, mDialogue);
}
}
}
} /* namespace MWWorld */

93
apps/openmw/mwworld/esmstore.cpp
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@ -13,6 +13,11 @@
#include <components/lua/configuration.hpp>
#include <components/misc/algorithm.hpp>
#include <components/esm4/loadcell.hpp>
#include <components/esm4/loadrefr.hpp>
#include <components/esm4/loadstat.hpp>
#include <components/esm4/reader.hpp>
#include <components/esm4/common.hpp>
#include <components/esmloader/load.hpp>
@ -180,6 +185,84 @@ namespace MWWorld
}
}
}
template <typename T>
static void typedReadRecordESM4(ESM4::Reader& reader, ESMStore& stores, Store<T>& store, int& found)
{
auto recordType = static_cast<ESM4::RecordTypes>(reader.hdr().record.typeId);
ESM::RecNameInts esm4RecName = static_cast<ESM::RecNameInts>(ESM::esm4Recname(recordType));
if constexpr (std::is_convertible_v<Store<T>*, DynamicStore*>)
{
if constexpr (ESM::isESM4Rec(T::sRecordId))
{
if (T::sRecordId == esm4RecName)
{
reader.getRecordData();
T value;
value.load(reader);
store.insertStatic(value);
found++;
}
}
}
}
static void readRecord(ESM4::Reader& reader, ESMStore& store)
{
int found = 0;
std::apply([&reader, &store, &found](
auto&... x) { (ESMStoreImp::typedReadRecordESM4(reader, store, x, found), ...); },
store.mStoreImp->mStores);
assert(found <= 1);
if (found == 0) // unhandled record
reader.skipRecordData();
}
static bool readItem(ESM4::Reader& reader, ESMStore& store)
{
if (!reader.getRecordHeader() || !reader.hasMoreRecs())
return false;
const ESM4::RecordHeader& header = reader.hdr();
if (header.record.typeId == ESM4::REC_GRUP)
return readGroup(reader, store);
readRecord(reader, store);
return true;
}
static bool readGroup(ESM4::Reader& reader, ESMStore& store)
{
const ESM4::RecordHeader& header = reader.hdr();
switch (static_cast<ESM4::GroupType>(header.group.type))
{
case ESM4::Grp_RecordType:
case ESM4::Grp_InteriorCell:
case ESM4::Grp_InteriorSubCell:
case ESM4::Grp_ExteriorCell:
case ESM4::Grp_ExteriorSubCell:
reader.enterGroup();
return readItem(reader, store);
case ESM4::Grp_WorldChild:
case ESM4::Grp_CellChild:
case ESM4::Grp_TopicChild:
case ESM4::Grp_CellPersistentChild:
case ESM4::Grp_CellTemporaryChild:
case ESM4::Grp_CellVisibleDistChild:
reader.adjustGRUPFormId();
reader.enterGroup();
if (!reader.hasMoreRecs())
return false;
return readItem(reader, store);
}
reader.skipGroup();
return true;
}
};
int ESMStore::find(const ESM::RefId& id) const
@ -338,6 +421,16 @@ namespace MWWorld
}
}
void ESMStore::loadESM4(ESM4::Reader& reader, Loading::Listener* listener, ESM::Dialogue*& dialogue)
{
while (reader.hasMoreRecs())
{
reader.exitGroupCheck();
if (!ESMStoreImp::readItem(reader, *this))
break;
}
}
void ESMStore::setIdType(const ESM::RefId& id, ESM::RecNameInts type)
{
mStoreImp->mIds[id] = type;

13
apps/openmw/mwworld/esmstore.hpp
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@ -24,6 +24,14 @@ namespace MWMechanics
class SpellList;
}
namespace ESM4
{
class Reader;
struct Static;
struct Cell;
struct Reference;
}
namespace ESM
{
class ReadersCache;
@ -95,7 +103,9 @@ namespace MWWorld
Store<ESM::MagicEffect>, Store<ESM::Skill>,
// Special entry which is hardcoded and not loaded from an ESM
Store<ESM::Attribute>>;
Store<ESM::Attribute>,
Store<ESM4::Static>, Store<ESM4::Cell>, Store<ESM4::Reference>>;
template <typename T>
static constexpr std::size_t getTypeIndex()
@ -162,6 +172,7 @@ namespace MWWorld
void validateDynamic();
void load(ESM::ESMReader& esm, Loading::Listener* listener, ESM::Dialogue*& dialogue);
void loadESM4(ESM4::Reader& esm, Loading::Listener* listener, ESM::Dialogue*& dialogue);
template <class T>
const Store<T>& get() const

31
apps/openmw/mwworld/store.cpp
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@ -13,6 +13,10 @@
#include <sstream>
#include <stdexcept>
#include <components/esm4/loadcell.hpp>
#include <components/esm4/loadrefr.hpp>
#include <components/esm4/loadstat.hpp>
namespace
{
// TODO: Switch to C++23 to get a working version of std::unordered_map::erase
@ -161,7 +165,10 @@ namespace MWWorld
if (ptr == nullptr)
{
std::stringstream msg;
msg << T::getRecordType() << " '" << id << "' not found";
if constexpr (!ESM::isESM4Rec(T::sRecordId))
{
msg << T::getRecordType() << " '" << id << "' not found";
}
throw std::runtime_error(msg.str());
}
return ptr;
@ -171,8 +178,10 @@ namespace MWWorld
{
T record;
bool isDeleted = false;
record.load(esm, isDeleted);
if constexpr (!ESM::isESM4Rec(T::sRecordId))
{
record.load(esm, isDeleted);
}
std::pair<typename Static::iterator, bool> inserted = mStatic.insert_or_assign(record.mId, record);
if (inserted.second)
@ -293,7 +302,11 @@ namespace MWWorld
for (typename Dynamic::const_iterator iter(mDynamic.begin()); iter != mDynamic.end(); ++iter)
{
writer.startRecord(T::sRecordId);
iter->second.save(writer);
if constexpr (!ESM::isESM4Rec(T::sRecordId))
{
iter->second.save(writer);
}
writer.endRecord(T::sRecordId);
}
}
@ -302,8 +315,10 @@ namespace MWWorld
{
T record;
bool isDeleted = false;
record.load(reader, isDeleted);
if constexpr (!ESM::isESM4Rec(T::sRecordId))
{
record.load(reader, isDeleted);
}
insert(record, overrideOnly);
return RecordId(record.mId, isDeleted);
@ -1196,3 +1211,7 @@ template class MWWorld::TypedDynamicStore<ESM::Spell>;
template class MWWorld::TypedDynamicStore<ESM::StartScript>;
template class MWWorld::TypedDynamicStore<ESM::Static>;
template class MWWorld::TypedDynamicStore<ESM::Weapon>;
template class MWWorld::TypedDynamicStore<ESM4::Static>;
template class MWWorld::TypedDynamicStore<ESM4::Reference>;
template class MWWorld::TypedDynamicStore<ESM4::Cell>;

5
components/esm/defs.hpp
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@ -333,6 +333,11 @@ namespace ESM
REC_MSET4 = esm4Recname(ESM4::REC_MSET) // Media Set
};
constexpr bool isESM4Rec(RecNameInts RecName)
{
return RecName & sEsm4RecnameFlag;
}
/// Common subrecords
enum SubRecNameInts
{

5
components/esm/refid.cpp
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@ -34,6 +34,11 @@ namespace ESM
return newRefId;
}
RefId RefId::formIdRefId(const ESM4::FormId id)
{
return ESM::RefId::stringRefId(ESM4::formIdToString(id));
}
bool RefId::operator==(std::string_view rhs) const
{
return Misc::StringUtils::ciEqual(mId, rhs);

2
components/esm/refid.hpp
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@ -1,6 +1,7 @@
#ifndef OPENMW_COMPONENTS_ESM_REFID_HPP
#define OPENMW_COMPONENTS_ESM_REFID_HPP
#include <compare>
#include <components/esm4/formid.hpp>
#include <functional>
#include <iosfwd>
#include <string>
@ -26,6 +27,7 @@ namespace ESM
// RefIds that are as string in the code. For serialization, and display. Using explicit conversions make it
// very clear where in the code we need to convert from string to RefId and Vice versa.
static RefId stringRefId(std::string_view id);
static RefId formIdRefId(const ESM4::FormId id);
const std::string& getRefIdString() const { return mId; }
private:

10
components/esm4/loadcell.cpp
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@ -37,7 +37,8 @@
#include <iostream> // FIXME: debug only
#include "reader.hpp"
//#include "writer.hpp"
#include <components/esm/refid.hpp>
// #include "writer.hpp"
// TODO: Try loading only EDID and XCLC (along with mFormId, mFlags and mParent)
//
@ -48,8 +49,9 @@
// longer/shorter/same as loading the subrecords.
void ESM4::Cell::load(ESM4::Reader& reader)
{
mFormId = reader.hdr().record.id;
reader.adjustFormId(mFormId);
auto formId = reader.hdr().record.id;
reader.adjustFormId(formId);
mId = ESM::RefId::formIdRefId(formId);
mFlags = reader.hdr().record.flags;
mParent = reader.currWorld();
@ -71,7 +73,7 @@ void ESM4::Cell::load(ESM4::Reader& reader)
// WARN: we need to call setCurrCell (and maybe setCurrCellGrid?) again before loading
// cell child groups if we are loading them after restoring the context
// (may be easier to update the context before saving?)
reader.setCurrCell(mFormId); // save for LAND (and other children) to access later
reader.setCurrCell(formId); // save for LAND (and other children) to access later
std::uint32_t esmVer = reader.esmVersion();
bool isFONV = esmVer == ESM::VER_132 || esmVer == ESM::VER_133 || esmVer == ESM::VER_134;

6
components/esm4/loadcell.hpp
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@ -33,6 +33,8 @@
#include "formid.hpp"
#include "lighting.hpp"
#include <components/esm/defs.hpp>
#include <components/esm/refid.hpp>
namespace ESM4
{
@ -61,7 +63,7 @@ namespace ESM4
{
FormId mParent; // world formId (for grouping cells), from the loading sequence
FormId mFormId; // from the header
ESM::RefId mId; // from the header
std::uint32_t mFlags; // from the header, see enum type RecordFlag for details
std::string mEditorId;
@ -95,6 +97,8 @@ namespace ESM4
// void save(ESM4::Writer& writer) const;
void blank();
static constexpr ESM::RecNameInts sRecordId = ESM::REC_CELL4;
};
}

13
components/esm4/loadrefr.cpp
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@ -30,14 +30,15 @@
#include <stdexcept>
#include "reader.hpp"
//#include "writer.hpp"
// #include "writer.hpp"
void ESM4::Reference::load(ESM4::Reader& reader)
{
mFormId = reader.hdr().record.id;
reader.adjustFormId(mFormId);
auto formId = reader.hdr().record.id;
reader.adjustFormId(formId);
mId = ESM::RefId::formIdRefId(formId);
mFlags = reader.hdr().record.flags;
mParent = reader.currCell(); // NOTE: only for persistent refs?
mParent = ESM::RefId::formIdRefId(reader.currCell()); // NOTE: only for persistent refs?
// TODO: Let the engine apply this? Saved games?
// mInitiallyDisabled = ((mFlags & ESM4::Rec_Disabled) != 0) ? true : false;
@ -60,7 +61,9 @@ void ESM4::Reference::load(ESM4::Reader& reader)
break;
case ESM4::SUB_NAME:
{
reader.getFormId(mBaseObj);
FormId BaseId;
reader.getFormId(BaseId);
mBaseObj = ESM::RefId::formIdRefId(BaseId);
#if 0
if (mFlags & ESM4::Rec_Disabled)
std::cout << "REFR disable at start " << formIdToString(mFormId) <<

12
components/esm4/loadrefr.hpp
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@ -30,6 +30,8 @@
#include <cstdint>
#include "reference.hpp" // FormId, Placement, EnableParent
#include <components/esm/defs.hpp>
#include <components/esm/refid.hpp>
namespace ESM4
{
@ -71,15 +73,15 @@ namespace ESM4
struct Reference
{
FormId mParent; // cell FormId (currently persistent refs only), from the loading sequence
// NOTE: for exterior cells it will be the dummy cell FormId
ESM::RefId mParent; // cell FormId (currently persistent refs only), from the loading sequence
// NOTE: for exterior cells it will be the dummy cell FormId
FormId mFormId; // from the header
ESM::RefId mId; // from the header
std::uint32_t mFlags; // from the header, see enum type RecordFlag for details
std::string mEditorId;
std::string mFullName;
FormId mBaseObj;
ESM::RefId mBaseObj;
Placement mPlacement;
float mScale = 1.0f;
@ -110,6 +112,8 @@ namespace ESM4
// void save(ESM4::Writer& writer) const;
void blank();
static constexpr ESM::RecNameInts sRecordId = ESM::REC_REFR4;
};
}

7
components/esm4/loadstat.cpp
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@ -30,12 +30,13 @@
#include <stdexcept>
#include "reader.hpp"
//#include "writer.hpp"
// #include "writer.hpp"
void ESM4::Static::load(ESM4::Reader& reader)
{
mFormId = reader.hdr().record.id;
reader.adjustFormId(mFormId);
FormId formId = reader.hdr().record.id;
reader.adjustFormId(formId);
mId = ESM::RefId::formIdRefId(formId);
mFlags = reader.hdr().record.flags;
while (reader.getSubRecordHeader())

6
components/esm4/loadstat.hpp
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@ -32,6 +32,8 @@
#include <vector>
#include "formid.hpp"
#include <components/esm/defs.hpp>
#include <components/esm/refid.hpp>
namespace ESM4
{
@ -40,7 +42,7 @@ namespace ESM4
struct Static
{
FormId mFormId; // from the header
ESM::RefId mId; // from the header
std::uint32_t mFlags; // from the header, see enum type RecordFlag for details
std::string mEditorId;
@ -53,6 +55,8 @@ namespace ESM4
// void save(ESM4::Writer& writer) const;
// void blank();
static constexpr ESM::RecNameInts sRecordId = ESM::REC_STAT4;
};
}

2
components/to_utf8/to_utf8.hpp
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@ -68,6 +68,8 @@ namespace ToUTF8
/// ASCII-only string. Otherwise returns a view to the input.
std::string_view getLegacyEnc(std::string_view input);
const StatelessUtf8Encoder* getStatelessEncoder() const { return &mImpl; }
private:
std::string mBuffer;
StatelessUtf8Encoder mImpl;

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