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ESM4: add a way to get the current form version

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Differentiate between Fallout 4 and TES4 version 1.0 plugins
This commit is contained in:
Alexei Kotov 2023-09-25 19:29:28 +03:00
parent a722518b4b
commit 8c27dca1df
7 changed files with 11 additions and 17 deletions
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5
components/esm/common.hpp
View file

@ -25,12 +25,13 @@ namespace ESM
VER_120 = 0x3f99999a, // TES3
VER_130 = 0x3fa66666, // TES3
VER_080 = 0x3f4ccccd, // TES4
VER_100 = 0x3f800000, // TES4
VER_100 = 0x3f800000, // TES4, FO4
VER_132 = 0x3fa8f5c3, // FONV Courier's Stash, DeadMoney
VER_133 = 0x3faa3d71, // FONV HonestHearts
VER_134 = 0x3fab851f, // FONV, GunRunnersArsenal, LonesomeRoad, OldWorldBlues
VER_094 = 0x3f70a3d7, // TES5/FO3
VER_170 = 0x3fd9999a // TES5
VER_170 = 0x3fd9999a, // TES5
VER_095 = 0x3f733333, // FO4
};
// Defines another files (esm or esp) that this file depends upon.

5
components/esm4/loadnavi.cpp
View file

@ -249,9 +249,8 @@ void ESM4::Navigation::load(ESM4::Reader& reader)
}
case ESM4::SUB_NVPP:
{
// FIXME: this is both the version for FO4 and for some TES4 files
// How to distinguish?
if (esmVer == ESM::VER_100)
// FIXME: FO4 updates the format
if (reader.hasFormVersion() && (esmVer == ESM::VER_095 || esmVer == ESM::VER_100))
{
reader.skipSubRecordData();
break;

2
components/esm4/loadnavm.cpp
View file

@ -213,7 +213,7 @@ void ESM4::NavMesh::load(ESM4::Reader& reader)
{
// See FIXME in ESM4::Navigation::load.
// FO4 updates the format
if (esmVer == ESM::VER_100)
if (reader.hasFormVersion() && (esmVer == ESM::VER_095 || esmVer == ESM::VER_100))
{
reader.skipSubRecordData();
break;

2
components/esm4/loadnpc.cpp
View file

@ -39,7 +39,7 @@ void ESM4::Npc::load(ESM4::Reader& reader)
mFlags = reader.hdr().record.flags;
std::uint32_t esmVer = reader.esmVersion();
mIsTES4 = esmVer == ESM::VER_080 || esmVer == ESM::VER_100;
mIsTES4 = (esmVer == ESM::VER_080 || esmVer == ESM::VER_100) && !reader.hasFormVersion();
mIsFONV = esmVer == ESM::VER_132 || esmVer == ESM::VER_133 || esmVer == ESM::VER_134;
// mIsTES5 = esmVer == ESM::VER_094 || esmVer == ESM::VER_170; // WARN: FO3 is also VER_094

2
components/esm4/loadrace.cpp
View file

@ -38,7 +38,7 @@ void ESM4::Race::load(ESM4::Reader& reader)
mFlags = reader.hdr().record.flags;
std::uint32_t esmVer = reader.esmVersion();
bool isTES4 = esmVer == ESM::VER_080 || esmVer == ESM::VER_100;
bool isTES4 = (esmVer == ESM::VER_080 || esmVer == ESM::VER_100) && !reader.hasFormVersion();
bool isFONV = esmVer == ESM::VER_132 || esmVer == ESM::VER_133 || esmVer == ESM::VER_134;
bool isFO3 = false;

9
components/esm4/reader.cpp
View file

@ -201,15 +201,6 @@ namespace ESM4
// restart from the beginning (i.e. "TES4" record header)
mStream->seekg(0, mStream->beg);
#if 0
unsigned int esmVer = mHeader.mData.version.ui;
bool isTes4 = esmVer == ESM::VER_080 || esmVer == ESM::VER_100;
//bool isTes5 = esmVer == ESM::VER_094 || esmVer == ESM::VER_170;
//bool isFONV = esmVer == ESM::VER_132 || esmVer == ESM::VER_133 || esmVer == ESM::VER_134;
// TES4 header size is 4 bytes smaller than TES5 header
mCtx.recHeaderSize = isTes4 ? sizeof(ESM4::RecordHeader) - 4 : sizeof(ESM4::RecordHeader);
#endif
getRecordHeader();
if (mCtx.recordHeader.record.typeId == REC_TES4)
{

3
components/esm4/reader.hpp
View file

@ -249,6 +249,9 @@ namespace ESM4
inline unsigned int esmVersion() const { return mHeader.mData.version.ui; }
inline unsigned int numRecords() const { return mHeader.mData.records; }
inline bool hasFormVersion() const { return mCtx.recHeaderSize == sizeof(RecordHeader); }
inline unsigned int formVersion() const { return mCtx.recordHeader.record.version; }
void buildLStringIndex();
void getLocalizedString(std::string& str);