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openmw/components/esm4/loadrefr.cpp
florent.teppe c721a6cafa Initial commit to load ESM4 
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
2023-01-01 16:22:57 +01:00

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/*
Copyright (C) 2015-2016, 2018, 2020-2021 cc9cii
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
cc9cii cc9c@iinet.net.au
Much of the information on the data structures are based on the information
from Tes4Mod:Mod_File_Format and Tes5Mod:File_Formats but also refined by
trial & error. See http://en.uesp.net/wiki for details.
*/
#include "loadrefr.hpp"
#include <iostream> // FIXME: debug only
#include <stdexcept>
#include "reader.hpp"
// #include "writer.hpp"
void ESM4::Reference::load(ESM4::Reader& reader)
{
auto formId = reader.hdr().record.id;
reader.adjustFormId(formId);
mId = ESM::RefId::formIdRefId(formId);
mFlags = reader.hdr().record.flags;
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;
std::uint32_t esmVer = reader.esmVersion();
bool isFONV = esmVer == ESM::VER_132 || esmVer == ESM::VER_133 || esmVer == ESM::VER_134;
FormId mid;
FormId sid;
while (reader.getSubRecordHeader())
{
const ESM4::SubRecordHeader& subHdr = reader.subRecordHeader();
switch (subHdr.typeId)
{
case ESM4::SUB_EDID:
reader.getZString(mEditorId);
break;
case ESM4::SUB_FULL:
reader.getLocalizedString(mFullName);
break;
case ESM4::SUB_NAME:
{
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) <<
" baseobj " << formIdToString(mBaseObj) <<
" " << (mEditorId.empty() ? "" : mEditorId) << std::endl; // FIXME
#endif
// if (mBaseObj == 0x20) // e.g. FO3 mFormId == 0x0007E90F
// if (mBaseObj == 0x17)
// std::cout << mEditorId << std::endl;
break;
}
case ESM4::SUB_DATA:
reader.get(mPlacement);
break;
case ESM4::SUB_XSCL:
reader.get(mScale);
break;
case ESM4::SUB_XOWN:
reader.getFormId(mOwner);
break;
case ESM4::SUB_XGLB:
reader.getFormId(mGlobal);
break;
case ESM4::SUB_XRNK:
reader.get(mFactionRank);
break;
case ESM4::SUB_XESP:
{
reader.get(mEsp);
reader.adjustFormId(mEsp.parent);
// std::cout << "REFR parent: " << formIdToString(mEsp.parent) << " ref " << formIdToString(mFormId)
//<< ", 0x" << std::hex << (mEsp.flags & 0xff) << std::endl;// FIXME
break;
}
case ESM4::SUB_XTEL:
{
reader.getFormId(mDoor.destDoor);
reader.get(mDoor.destPos);
if (esmVer == ESM::VER_094 || esmVer == ESM::VER_170 || isFONV)
reader.get(mDoor.flags); // not in Obvlivion
// std::cout << "REFR dest door: " << formIdToString(mDoor.destDoor) << std::endl;// FIXME
break;
}
case ESM4::SUB_XSED:
{
// 1 or 4 bytes
if (subHdr.dataSize == 1)
{
uint8_t data;
reader.get(data);
// std::cout << "REFR XSED " << std::hex << (int)data << std::endl;
break;
}
else if (subHdr.dataSize == 4)
{
uint32_t data;
reader.get(data);
// std::cout << "REFR XSED " << std::hex << (int)data << std::endl;
break;
}
// std::cout << "REFR XSED dataSize: " << subHdr.dataSize << std::endl;// FIXME
reader.skipSubRecordData();
break;
}
case ESM4::SUB_XLOD:
{
// 12 bytes
if (subHdr.dataSize == 12)
{
float data, data2, data3;
reader.get(data);
reader.get(data2);
reader.get(data3);
// bool hasVisibleWhenDistantFlag = (mFlags & 0x00008000) != 0; // currently unused
// some are trees, e.g. 000E03B6, mBaseObj 00022F32, persistent, visible when distant
// some are doors, e.g. 000270F7, mBaseObj 000CD338, persistent, initially disabled
// (this particular one is an Oblivion Gate)
// std::cout << "REFR XLOD " << std::hex << (int)data << " " << (int)data2 << " " << (int)data3 <<
// std::endl;
break;
}
// std::cout << "REFR XLOD dataSize: " << subHdr.dataSize << std::endl;// FIXME
reader.skipSubRecordData();
break;
}
case ESM4::SUB_XACT:
{
if (subHdr.dataSize == 4)
{
uint32_t data;
reader.get(data);
// std::cout << "REFR XACT " << std::hex << (int)data << std::endl;
break;
}
// std::cout << "REFR XACT dataSize: " << subHdr.dataSize << std::endl;// FIXME
reader.skipSubRecordData();
break;
}
case ESM4::SUB_XRTM: // formId
{
// seems like another ref, e.g. 00064583 has base object 00000034 which is "XMarkerHeading"
// e.g. some are doors (prob. quest related)
// MS94OblivionGateRef XRTM : 00097C88
// MQ11SkingradGate XRTM : 00064583
// MQ11ChorrolGate XRTM : 00188770
// MQ11LeyawiinGate XRTM : 0018AD7C
// MQ11AnvilGate XRTM : 0018D452
// MQ11BravilGate XRTM : 0018AE1B
// e.g. some are XMarkerHeading
// XRTM : 000A4DD7 in OblivionRDCavesMiddleA05 (maybe spawn points?)
FormId marker;
reader.getFormId(marker);
// std::cout << "REFR " << mEditorId << " XRTM : " << formIdToString(marker) << std::endl;// FIXME
break;
}
case ESM4::SUB_TNAM: // reader.get(mMapMarker); break;
{
if (subHdr.dataSize != sizeof(mMapMarker))
// reader.skipSubRecordData(); // FIXME: FO3
reader.getFormId(mid);
else
reader.get(mMapMarker); // TES4
break;
}
case ESM4::SUB_XMRK:
mIsMapMarker = true;
break; // all have mBaseObj 0x00000010 "MapMarker"
case ESM4::SUB_FNAM:
{
// std::cout << "REFR " << ESM::printName(subHdr.typeId) << " skipping..."
//<< subHdr.dataSize << std::endl;
reader.skipSubRecordData();
break;
}
case ESM4::SUB_XTRG: // formId
{
reader.getFormId(mTargetRef);
// std::cout << "REFR XRTG : " << formIdToString(id) << std::endl;// FIXME
break;
}
case ESM4::SUB_CNAM:
reader.getFormId(mAudioLocation);
break; // FONV
case ESM4::SUB_XRDO: // FO3
{
reader.get(mRadio.rangeRadius);
reader.get(mRadio.broadcastRange);
reader.get(mRadio.staticPercentage);
reader.getFormId(mRadio.posReference);
break;
}
case ESM4::SUB_SCRO: // FO3
{
reader.getFormId(sid);
// if (mFormId == 0x0016b74B)
// std::cout << "REFR SCRO : " << formIdToString(sid) << std::endl;// FIXME
break;
}
case ESM4::SUB_XLOC:
{
mIsLocked = true;
std::int8_t dummy; // FIXME: very poor code
reader.get(mLockLevel);
reader.get(dummy);
reader.get(dummy);
reader.get(dummy);
reader.getFormId(mKey);
reader.get(dummy); // flag?
reader.get(dummy);
reader.get(dummy);
reader.get(dummy);
if (subHdr.dataSize == 16)
reader.skipSubRecordData(4); // Oblivion (sometimes), flag?
else if (subHdr.dataSize == 20) // Skyrim, FO3
reader.skipSubRecordData(8); // flag?
break;
}
// lighting
case ESM4::SUB_LNAM: // lighting template formId
case ESM4::SUB_XLIG: // struct, FOV, fade, etc
case ESM4::SUB_XEMI: // LIGH formId
case ESM4::SUB_XRDS: // Radius or Radiance
case ESM4::SUB_XRGB:
case ESM4::SUB_XRGD: // tangent data?
case ESM4::SUB_XALP: // alpha cutoff
//
case ESM4::SUB_XPCI: // formId
case ESM4::SUB_XLCM:
case ESM4::SUB_XCNT:
case ESM4::SUB_ONAM:
case ESM4::SUB_VMAD:
case ESM4::SUB_XPRM:
case ESM4::SUB_INAM:
case ESM4::SUB_PDTO:
case ESM4::SUB_SCHR:
case ESM4::SUB_SCTX:
case ESM4::SUB_XAPD:
case ESM4::SUB_XAPR:
case ESM4::SUB_XCVL:
case ESM4::SUB_XCZA:
case ESM4::SUB_XCZC:
case ESM4::SUB_XEZN:
case ESM4::SUB_XFVC:
case ESM4::SUB_XHTW:
case ESM4::SUB_XIS2:
case ESM4::SUB_XLCN:
case ESM4::SUB_XLIB:
case ESM4::SUB_XLKR:
case ESM4::SUB_XLRM:
case ESM4::SUB_XLRT:
case ESM4::SUB_XLTW:
case ESM4::SUB_XMBO:
case ESM4::SUB_XMBP:
case ESM4::SUB_XMBR:
case ESM4::SUB_XNDP:
case ESM4::SUB_XOCP:
case ESM4::SUB_XPOD:
case ESM4::SUB_XPPA:
case ESM4::SUB_XPRD:
case ESM4::SUB_XPWR:
case ESM4::SUB_XRMR:
case ESM4::SUB_XSPC:
case ESM4::SUB_XTNM:
case ESM4::SUB_XTRI:
case ESM4::SUB_XWCN:
case ESM4::SUB_XWCU:
case ESM4::SUB_XATR: // Dawnguard only?
case ESM4::SUB_XHLT: // Unofficial Oblivion Patch
case ESM4::SUB_XCHG: // thievery.exp
case ESM4::SUB_XHLP: // FO3
case ESM4::SUB_XAMT: // FO3
case ESM4::SUB_XAMC: // FO3
case ESM4::SUB_XRAD: // FO3
case ESM4::SUB_XIBS: // FO3
case ESM4::SUB_XORD: // FO3
case ESM4::SUB_XCLP: // FO3
case ESM4::SUB_SCDA: // FO3
case ESM4::SUB_RCLR: // FO3
case ESM4::SUB_BNAM: // FONV
case ESM4::SUB_MMRK: // FONV
case ESM4::SUB_MNAM: // FONV
case ESM4::SUB_NNAM: // FONV
case ESM4::SUB_XATO: // FONV
case ESM4::SUB_SCRV: // FONV
case ESM4::SUB_SCVR: // FONV
case ESM4::SUB_SLSD: // FONV
case ESM4::SUB_XSRF: // FONV
case ESM4::SUB_XSRD: // FONV
case ESM4::SUB_WMI1: // FONV
case ESM4::SUB_XLRL: // Unofficial Skyrim Patch
{
// if (mFormId == 0x0007e90f) // XPRM XPOD
// if (mBaseObj == 0x17) //XPRM XOCP occlusion plane data XMBO bound half extents
// std::cout << "REFR " << ESM::printName(subHdr.typeId) << " skipping..." << std::endl;
reader.skipSubRecordData();
break;
}
default:
throw std::runtime_error("ESM4::REFR::load - Unknown subrecord " + ESM::printName(subHdr.typeId));
}
}
// if (mFormId == 0x0016B74B) // base is TACT vCasinoUltraLuxeRadio in cell ULCasino
// std::cout << "REFR SCRO " << formIdToString(sid) << std::endl;
}
// void ESM4::Reference::save(ESM4::Writer& writer) const
//{
// }
void ESM4::Reference::blank() {}
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