mirror of https://github.com/aseprite/aseprite.git
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
// Aseprite Document Library
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// Copyright (c) 2023 Igara Studio S.A.
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// Copyright (c) 2001-2018 David Capello
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//
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// This file is released under the terms of the MIT license.
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// Read LICENSE.txt for more information.
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "doc/cel_io.h"
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#include "base/serialization.h"
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#include "doc/cel.h"
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#include "doc/subobjects_io.h"
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#include <iostream>
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#include <memory>
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namespace doc {
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using namespace base::serialization;
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using namespace base::serialization::little_endian;
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void write_cel(std::ostream& os, const Cel* cel)
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{
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write32(os, cel->id());
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write16(os, cel->frame());
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write32(os, cel->dataRef()->id());
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write16(os, uint16_t(int16_t(cel->zIndex())));
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}
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Cel* read_cel(std::istream& is, SubObjectsIO* subObjects, bool setId)
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{
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ObjectId id = read32(is);
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frame_t frame(read16(is));
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ObjectId celDataId = read32(is);
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int zIndex = int(int16_t(read16(is)));
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if (is.eof())
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zIndex = 0;
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CelDataRef celData(subObjects->getCelDataRef(celDataId));
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if (!celData)
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return nullptr;
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auto cel = std::make_unique<Cel>(frame, celData);
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cel->setZIndex(zIndex);
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if (setId)
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cel->setId(id);
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return cel.release();
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}
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} // namespace doc
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