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https://github.com/neocturne/MinedMap.git
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Matthias Schiffer
457e993c92
Newtypes are cumbersome in C++, so this is mostly documentation for now. Also replace lots of questionable uses of size_t with int or types with explicit width and add a few comments for constants.
42 lines
840 B
C++
42 lines
840 B
C++
// SPDX-License-Identifier: BSD-2-Clause
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/*
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Copyright (c) 2015-2021, Matthias Schiffer <mschiffer@universe-factory.net>
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All rights reserved.
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*/
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#pragma once
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#include "Chunk.hpp"
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#include <functional>
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#include <memory>
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#include <stdexcept>
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#include <tuple>
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#include <unordered_map>
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namespace MinedMap {
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namespace World {
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class Region {
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public:
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// Number of chunks in a region in each dimension
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static const uint32_t SIZE = 32;
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typedef std::function<void (chunk_idx_t, chunk_idx_t, const ChunkData *)> ChunkVisitor;
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Region() = delete;
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private:
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typedef std::tuple<chunk_idx_t, chunk_idx_t, uint8_t> ChunkDesc;
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typedef std::unordered_map<uint32_t, ChunkDesc> ChunkMap;
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static ChunkMap processHeader(const uint8_t header[4096]);
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public:
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static void visitChunks(const char *filename, const ChunkVisitor &visitor);
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};
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}
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}
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