44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
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#pragma once
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#include <string_view>
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#include <string>
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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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void extractFile(std::string_view dataFilePath, std::string_view outPath);
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private:
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/*
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* This returns a proper SQEX-style filename for index, index2, and dat files.
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* filenames are in the format of {category}{expansion}{chunk}.{platform}.{type}
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*/
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std::string calculateFilename(int category, int expansion, int chunk, std::string_view platform, std::string_view type);
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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<std::string, std::string> calculateRepositoryCategory(std::string_view path);
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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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std::string dataDirectory;
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};
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