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99 lines
3.4 KiB
C++
99 lines
3.4 KiB
C++
/*
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Copyright (C) 2019-2021 cc9cii
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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cc9cii cc9c@iinet.net.au
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Much of the information on the data structures are based on the information
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from Tes4Mod:Mod_File_Format and Tes5Mod:File_Formats but also refined by
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trial & error. See http://en.uesp.net/wiki for details.
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*/
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#include "loadhdpt.hpp"
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#include <stdexcept>
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#include <optional>
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//#include <iostream> // FIXME: testing only
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#include "reader.hpp"
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//#include "writer.hpp"
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void ESM4::HeadPart::load(ESM4::Reader& reader)
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{
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mFormId = reader.hdr().record.id;
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reader.adjustFormId(mFormId);
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mFlags = reader.hdr().record.flags;
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std::optional<std::uint32_t> type;
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while (reader.getSubRecordHeader())
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{
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const ESM4::SubRecordHeader& subHdr = reader.subRecordHeader();
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switch (subHdr.typeId)
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{
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case ESM4::SUB_EDID: reader.getZString(mEditorId); break;
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case ESM4::SUB_FULL: reader.getLocalizedString(mFullName); break;
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case ESM4::SUB_DATA: reader.get(mData); break;
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case ESM4::SUB_MODL: reader.getZString(mModel); break;
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case ESM4::SUB_HNAM: reader.getFormId(mAdditionalPart); break;
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case ESM4::SUB_NAM0: // TES5
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{
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std::uint32_t value;
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reader.get(value);
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type = value;
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break;
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}
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case ESM4::SUB_NAM1: // TES5
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{
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std::string file;
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reader.getZString(file);
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if (!type.has_value())
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throw std::runtime_error("Failed to read ESM4 HDPT record: subrecord NAM0 does not precede subrecord NAM1: file type is unknown");
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if (*type >= mTriFile.size())
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throw std::runtime_error("Failed to read ESM4 HDPT record: invalid file type: " + std::to_string(*type));
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mTriFile[*type] = std::move(file);
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break;
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}
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case ESM4::SUB_TNAM: reader.getFormId(mBaseTexture); break;
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case ESM4::SUB_PNAM:
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case ESM4::SUB_MODS:
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case ESM4::SUB_MODT:
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case ESM4::SUB_RNAM:
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{
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//std::cout << "HDPT " << ESM::printName(subHdr.typeId) << " skipping..." << std::endl;
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reader.skipSubRecordData();
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break;
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}
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default:
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throw std::runtime_error("ESM4::HDPT::load - Unknown subrecord " + ESM::printName(subHdr.typeId));
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}
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}
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}
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//void ESM4::HeadPart::save(ESM4::Writer& writer) const
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//{
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//}
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//void ESM4::HeadPart::blank()
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//{
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//}
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