Manifest keys use backslashes but tree splitting used forward slashes,
causing all 241k entries to land at root level. Combined with O(N)
any(startswith) checks per entry, this produced an O(N^2) hang. Re-key
manifest by the forward-slash 'p' field and build a directory index in
a single O(N) pass so tree operations are O(1) lookups.
New tab lets users explore extracted assets visually: BLP textures
rendered via blp_convert+Pillow, M2/WMO wireframes with mouse-drag
rotation and zoom, DBC/CSV tables with named columns from
dbc_layouts.json, ADT heightmap grids, text file viewer, audio
metadata, and hex dumps. Directory tree lazy-loads from manifest.json
with search and file-type filtering.
- Fix zip slip vulnerability: validate extracted paths stay within target
- Fix redundant mkdir before rmtree in rebuild_override()
- Add build/asset_extract and Windows .ps1 fallback to extractor search
- Preserve pack list selection across refreshes
- Add Cancel Extraction button with process.terminate()
- Run override rebuild in background thread to avoid UI freeze
- Fix locale combobox state to readonly
- Add asset_pipeline/ to .gitignore
- Make script executable
