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90acef28f7
- use mapping file - forward define FileContentsInfo, CutsceneTracks, GameTexts - no more "#pragma once" - add mapping file
71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
#ifndef _LIBRW_LOADERSDT_HPP_
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#define _LIBRW_LOADERSDT_HPP_
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#include <cstdint>
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#include <cstddef>
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#include <string>
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#include <vector>
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/// \brief Points to one file within the archive
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class LoaderSDTFile {
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public:
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uint32_t offset; // offset of audio file in sfx.raw
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uint32_t size; // size of audio file in bytes
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uint32_t sampleRate; // the speed of audio
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uint32_t loopStart; /// loop start, where looping would begin relative to
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/// audio file's position, 0 for beginning of audio
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/// file
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uint32_t loopEnd; /// where looping would end relative to audio file's
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/// position, -1 for end of audio file
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};
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/**
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\class LoaderSDT
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\brief Parses the structure of GTA .SDT archives and loads the files in it
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*/
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class LoaderSDT {
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public:
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/// Multiple versions of .SDT files
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enum Version {
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GTA2,
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GTAIIIVC ///< GTA III and GTA VC archives -- only this one is
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///implemented
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};
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/// Construct
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LoaderSDT();
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/// Load the structure of the archive
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/// Omit the extension in filename
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bool load(const std::string& filename);
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/// Load a file from the archive to memory and pass a pointer to it
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/// Warning: Please delete[] the memory in the end.
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/// Warning: Returns NULL (0) if by any reason it can't load the file
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char* loadToMemory(size_t index, bool asWave = true);
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/// Writes the contents of index to filename
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bool saveAsset(size_t index, const std::string& filename,
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bool asWave = true);
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/// Get the information of an asset in the examining archive
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bool findAssetInfo(size_t index, LoaderSDTFile& out);
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/// Get the information of an asset by its index
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const LoaderSDTFile& getAssetInfoByIndex(size_t index) const;
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/// Returns the number of asset files in the archive
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uint32_t getAssetCount() const;
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Version getVersion() const;
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private:
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Version m_version; ///< Version of this SDT archive
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uint32_t m_assetCount; ///< Number of assets in the current archive
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std::string m_archive; ///< Path to the archive being used (no extension)
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std::vector<LoaderSDTFile> m_assets; ///< Asset info of the archive
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};
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#endif // LoaderSDT_h__
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