mirror of
https://github.com/Kelsidavis/WoWee.git
synced 2026-03-23 07:40:14 +00:00
a67dca5787
Extracts each expansion's assets as a CRC-compared overlay against a base manifest, storing only files that differ. Auto-detects overlay mode when a base manifest already exists. Adds --as-overlay, --full-base flags and manifest merge for partial extractions.
63 lines
2.3 KiB
C++
63 lines
2.3 KiB
C++
#pragma once
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#include <string>
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#include <vector>
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#include <atomic>
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#include <cstdint>
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namespace wowee {
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namespace tools {
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/**
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* Extraction pipeline: MPQ archives → loose files + manifest
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*/
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class Extractor {
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public:
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struct Options {
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std::string mpqDir; // Path to WoW Data directory
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std::string outputDir; // Output directory for extracted assets
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std::string expansion; // "classic", "tbc", "wotlk", or "" for auto-detect
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std::string locale; // "enUS", "deDE", etc., or "" for auto-detect
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int threads = 0; // 0 = auto-detect
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bool verify = false; // CRC32 verify after extraction
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bool verbose = false; // Verbose logging
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bool generateDbcCsv = false; // Convert selected DBFilesClient/*.dbc to CSV for committing
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bool skipDbcExtraction = false; // Extract visual assets only (recommended when CSV DBCs are in repo)
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bool onlyUsedDbcs = false; // Extract only the DBC files wowee uses (implies DBFilesClient/*.dbc filter)
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std::string dbcCsvOutputDir; // When set, write CSVs into this directory instead of outputDir/expansions/<exp>/db
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std::string referenceManifest; // If set, only extract files NOT in this manifest (delta extraction)
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std::string asOverlay; // If set, extract as overlay for this expansion ID (only files differing from base)
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};
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struct Stats {
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std::atomic<uint64_t> filesExtracted{0};
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std::atomic<uint64_t> bytesExtracted{0};
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std::atomic<uint64_t> filesSkipped{0};
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std::atomic<uint64_t> filesFailed{0};
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};
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/**
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* Auto-detect expansion from files in mpqDir.
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* @return "classic", "tbc", "wotlk", or "" if unknown
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*/
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static std::string detectExpansion(const std::string& mpqDir);
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/**
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* Auto-detect locale by scanning for locale subdirectories.
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* @return locale string like "enUS", or "" if none found
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*/
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static std::string detectLocale(const std::string& mpqDir);
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/**
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* Run the extraction pipeline
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* @return true on success
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*/
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static bool run(const Options& opts);
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private:
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static bool enumerateFiles(const Options& opts,
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std::vector<std::string>& outFiles);
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};
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} // namespace tools
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} // namespace wowee
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