FGP.h

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// ReSharper disable CppRedundantQualifier
 
#pragma once
 
#include <sourcepp/parser/Binary.h>
 
#include "../PackFile.h"
 
namespace vpkpp {
 
constexpr auto FGP_SIGNATURE = sourcepp::parser::binary::makeFourCC("FGP\0");
constexpr std::string_view FGP_EXTENSION = ".grp";
 
constexpr std::string_view FGP_HASHED_FILEPATH_PREFIX = "__hashed__/";
constexpr auto FGP_SOURCEPP_FILENAMES_SIGNATURE = sourcepp::parser::binary::makeEightCC("PPECRUOS");
 
class FGP : public PackFile {
public:
    static std::unique_ptr<PackFile> create(const std::string& path);

    [[nodiscard]] static std::unique_ptr<PackFile> open(const std::string& path, const EntryCallback& callback = nullptr);
 
    static constexpr std::string_view GUID = "BF4352054D444027AD27A8DF69178A82";
 
    [[nodiscard]] constexpr std::string_view getGUID() const override {
        return FGP::GUID;
    }
 
    [[nodiscard]] std::optional<std::vector<std::byte>> readEntry(const std::string& path_) const override;
 
    bool renameEntry(const std::string& oldPath, const std::string& newPath) override;
 
    bool renameDirectory(const std::string& oldDir, const std::string& newDir) override;
 
    bool removeEntry(const std::string& path) override;
 
    std::size_t removeDirectory(const std::string& dirName) override;
 
    bool bake(const std::string& outputDir_ /*= ""*/, BakeOptions options /*= {}*/, const EntryCallback& callback /*= nullptr*/) override;
 
    [[nodiscard]] Attribute getSupportedEntryAttributes() const override;
 
    [[nodiscard]] explicit operator std::string() const override;
 
    [[nodiscard]] std::string getLoadingScreenFilePath() const;
 
    void setLoadingScreenFilePath(const std::string& path);
 
    [[nodiscard]] static uint32_t hashFilePath(const std::string& filepath);
 
protected:
    using PackFile::PackFile;
 
    void addEntryInternal(Entry& entry, const std::string& path, std::vector<std::byte>& buffer, EntryOptions options) override;
 
    static uint32_t getHeaderSize(uint32_t version, uint32_t fileCount);
 
    uint32_t version = 0;
    std::string loadingScreenPath;
 
private:
    VPKPP_REGISTER_PACKFILE_OPEN(FGP_EXTENSION, &FGP::open);
};
 
} // namespace vpkpp