80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
// MassBuilderSaveTool
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// Copyright (C) 2021-2024 Guillaume Jacquemin
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#include <Corrade/Containers/String.h>
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#include "../../BinaryIo/Reader.h"
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#include "../../BinaryIo/Writer.h"
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#include "../PropertySerialiser.h"
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#include "../../Logger/Logger.h"
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#include "ArrayProperty.h"
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namespace Gvas { namespace Serialisers {
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Types::UnrealPropertyBase::ptr
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ArrayProperty::deserialiseProperty(Containers::StringView name, Containers::StringView type, std::size_t value_length,
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BinaryIo::Reader& reader, PropertySerialiser& serialiser)
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{
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Containers::String item_type;
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if(!reader.readUEString(item_type)) {
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LOG_ERROR_FORMAT("Couldn't read the item type of array property {}.", name);
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return nullptr;
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}
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char terminator;
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if(!reader.readChar(terminator) || terminator != '\0') {
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LOG_ERROR_FORMAT("Couldn't read a null byte in array property {}.", name);
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return nullptr;
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}
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std::uint32_t item_count;
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if(!reader.readUint32(item_count)) {
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LOG_ERROR_FORMAT("Couldn't read array property {}'s item count.", name);
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return nullptr;
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}
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auto prop = Containers::pointer<Types::ArrayProperty>();
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prop->itemType = Utility::move(item_type);
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prop->items = serialiser.readSet(reader, prop->itemType, item_count);
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return prop;
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}
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bool
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ArrayProperty::serialiseProperty(Types::UnrealPropertyBase::ptr& prop, std::size_t& bytes_written,
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BinaryIo::Writer& writer, PropertySerialiser& serialiser)
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{
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auto array_prop = dynamic_cast<Types::ArrayProperty*>(prop.get());
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if(!array_prop) {
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LOG_ERROR("The property is not a valid array property.");
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return false;
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}
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writer.writeUEStringToArray(array_prop->itemType);
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writer.writeValueToArray<char>('\0');
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bytes_written += writer.writeValueToArray<std::uint32_t>(std::uint32_t(array_prop->items.size()));
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std::size_t start_pos = writer.arrayPosition();
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std::size_t dummy_bytes_written = 0;
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bool ret = serialiser.writeSet(array_prop->items, array_prop->itemType, dummy_bytes_written, writer);
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bytes_written += writer.arrayPosition() - start_pos;
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return ret;
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}
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}}
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