window.h3dSetFretSpacing was the only 3D-highway setting that applied via
location.reload(). The SPA boots with #home as the active screen and has
no restore-last-screen mechanism, so the reload ejected the user from
Settings onto the home screen.
Apply it live like every other 3D-highway setting: rebind the module-scope
_h3dFretUniform flag (so panels mounted later this session pick up the new
mode), recompute the two fretX-derived scalars baked at init
(_fretLabelScaleRefW, FRET_WIDTH_MID), and broadcast a 'fretSpacing' change
over the existing _bgEmitChange pub-sub so every mounted panel rebuilds its
board via buildBoard(). Per-frame note geometry already reads fretX live.
Settings copy updated (no longer reloads) and tests/js pin the no-reload /
live-rebuild behavior.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Reword comments/docstrings/strings and rename identifiers that referenced
the external game and its file formats:
- format-id "psarc" -> "archive"; local vars psarc_path -> song_path,
psarc_base -> tone_base
- lyrics provenance value "sng" -> "notechart" (legacy "sng" still accepted)
- highway_3d fret-ghost scope value "rocksmith" -> "chords" (invalid/legacy
values fall back to the default, preserving behaviour)
- neutralise references in prose, test names/data, .gitattributes and docs
No functional change beyond the renamed identifiers; all Python compiles.
