Archive.hpp

#pragma once
 
#include <cstdint>
#include <cstdio>
#include <string>
#include <unordered_map>
#include <vector>
 
namespace PixelBullet
{
    class VirtualPath;
 
    struct FileEntry
    {
        uint64_t Offset;
        uint64_t CompressedSize;
        uint64_t UncompressedSize;
    };
 
    class Archive
    {
    public:
        Archive();
        ~Archive();
 
        bool Open(const VirtualPath& archivePath);
 
        std::vector<uint8_t> GetAsset(const std::string& assetName);
 
    private:
        bool ReadIndex();
 
    private:
        FILE* m_File;
        std::unordered_map<std::string, FileEntry> m_Index;
    };
} // namespace PixelBullet