Joshua Goins
c78a1ab245
Now instead of hammering your working directory, all operations happen in-memory using two new classes, MemoryBuffer and MemorySpan. This has already fixed numerous bugs especially around handling model files. All operations on files inside dat's now happen on memory buffers, with an option to write them to a file. A lot of now useless debug messages are removed too, as that made some operations needlessly bound by the speed of your console output.
60 lines
No EOL
1.6 KiB
C++
60 lines
No EOL
1.6 KiB
C++
#pragma once
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#include <string_view>
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#include <string>
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#include <optional>
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#include "exhparser.h"
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#include "exlparser.h"
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#include "indexparser.h"
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#include "sqpack.h"
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#include "memorybuffer.h"
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/*
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* This handles reading/extracting the raw data from game data packs, such as dat0, index and index2 files.
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* This is not local to "one" repository or sqpack, but oversees operation over all of them.
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*
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* This will "lazy-load" index and dat files as needed for now.
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*
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* This is definitely not the final name of this class :-p
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*/
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class GameData {
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public:
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/*
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* Initializes the game data manager, this should pointing to the parent directory of the ex1/ex2/ffxiv directory.
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*/
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explicit GameData(std::string_view dataDirectory);
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/*
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* This extracts the raw file from dataFilePath to outPath;
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*/
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[[nodiscard]]
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std::optional<MemoryBuffer> extractFile(std::string_view data_file_path);
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IndexFile<IndexHashTableEntry> getIndexListing(std::string_view folder);
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void extractSkeleton();
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std::optional<EXH> readExcelSheet(std::string_view name);
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std::vector<std::string> getAllSheetNames();
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/*
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* Calculates a uint64 hash from a given game path.
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*/
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uint64_t calculateHash(std::string_view path);
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private:
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Repository& getBaseRepository();
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/*
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* Returns the repository, category for a given game path - respectively.
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*/
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std::tuple<Repository, std::string> calculateRepositoryCategory(std::string_view path);
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std::string dataDirectory;
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std::vector<Repository> repositories;
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EXL rootEXL;
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};
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std::vector<std::uint8_t> read_data_block(FILE* file, size_t starting_position); |