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137 lines
4.1 KiB
C++
137 lines
4.1 KiB
C++
/*
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Copyright (C) 2016, 2018-2020 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 "loadlvli.hpp"
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#include <stdexcept>
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#include "reader.hpp"
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//#include "writer.hpp"
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void ESM4::LevelledItem::load(ESM4::Reader& reader)
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{
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mId = reader.getFormIdFromHeader();
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mFlags = reader.hdr().record.flags;
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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:
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reader.getZString(mEditorId);
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break;
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case ESM4::SUB_LVLD:
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reader.get(mChanceNone);
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break;
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case ESM4::SUB_LVLF:
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reader.get(mLvlItemFlags);
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mHasLvlItemFlags = true;
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break;
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case ESM4::SUB_DATA:
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reader.get(mData);
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break;
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case ESM4::SUB_LVLO:
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{
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static LVLO lvlo;
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if (subHdr.dataSize != 12)
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{
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if (subHdr.dataSize == 8)
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{
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reader.get(lvlo.level);
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reader.get(lvlo.item);
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reader.get(lvlo.count);
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break;
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}
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else
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throw std::runtime_error("ESM4::LVLI::load - " + mEditorId + " LVLO size error");
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}
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else
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reader.get(lvlo);
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reader.adjustFormId(lvlo.item);
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mLvlObject.push_back(lvlo);
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break;
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}
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case ESM4::SUB_LLCT:
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case ESM4::SUB_OBND: // FO3/FONV
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case ESM4::SUB_COED: // FO3/FONV
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case ESM4::SUB_LVLG: // FO3/FONV
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case ESM4::SUB_LLKC: // FO4
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case ESM4::SUB_LVLM: // FO4
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case ESM4::SUB_LVSG: // FO4
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case ESM4::SUB_ONAM: // FO4
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reader.skipSubRecordData();
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break;
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default:
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throw std::runtime_error("ESM4::LVLI::load - Unknown subrecord " + ESM::printName(subHdr.typeId));
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}
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}
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// FIXME: testing
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// if (mHasLvlItemFlags && mChanceNone >= 90)
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// std::cout << "LVLI " << mEditorId << " chance none " << int(mChanceNone) << std::endl;
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}
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bool ESM4::LevelledItem::calcAllLvlLessThanPlayer() const
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{
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if (mHasLvlItemFlags)
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return (mLvlItemFlags & 0x01) != 0;
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else
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return (mChanceNone & 0x80) != 0; // FIXME: 0x80 is just a guess
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}
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bool ESM4::LevelledItem::calcEachItemInCount() const
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{
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if (mHasLvlItemFlags)
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return (mLvlItemFlags & 0x02) != 0;
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else
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return mData != 0;
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}
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std::int8_t ESM4::LevelledItem::chanceNone() const
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{
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if (mHasLvlItemFlags)
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return mChanceNone;
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else
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return (mChanceNone & 0x7f); // FIXME: 0x80 is just a guess
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}
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bool ESM4::LevelledItem::useAll() const
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{
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if (mHasLvlItemFlags)
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return (mLvlItemFlags & 0x04) != 0;
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else
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return false;
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}
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// void ESM4::LevelledItem::save(ESM4::Writer& writer) const
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//{
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// }
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// void ESM4::LevelledItem::blank()
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//{
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// }
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