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OpenMW is an open implementation of the Morrowind engine
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2.4 kB · 83 lines
C++
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#include <cstdint>#include <stdexcept>#include <string>
#include "reader.hpp"
namespace ESM4{ namespace { GameSetting::Data readData(ESM::FormId formId, std::string_view editorId, Reader& reader) { if (editorId.empty()) { reader.skipSubRecordData(); return std::monostate{}; } const char type = editorId[0]; switch (type) { case 'b': { std::uint32_t value = 0; reader.get(value); return value != 0; } case 'i': { std::int32_t value = 0; reader.get(value); return value; } case 'f': { float value = 0; reader.get(value); return value; } case 's': { std::string value; reader.getLocalizedString(value); return value; } case 'u': { std::uint32_t value = 0; reader.get(value); return value; } default: throw std::runtime_error( "Unsupported ESM4 GMST (" + formId.toString() + ") data type: " + std::string(editorId)); } } }
void GameSetting::load(Reader& reader) { mId = reader.getFormIdFromHeader(); mFlags = reader.hdr().record.flags;
while (reader.getSubRecordHeader()) { const ESM4::SubRecordHeader& subHdr = reader.subRecordHeader(); switch (subHdr.typeId) { case ESM::fourCC("EDID"): reader.getZString(mEditorId); break; case ESM::fourCC("DATA"): mData = readData(mId, mEditorId, reader); break; default: throw std::runtime_error( "Unknown ESM4 GMST (" + mId.toString() + ") subrecord " + ESM::printName(subHdr.typeId)); } } }
}