Implements the framework from docs/STRING_TRANSLATION.md: an always-on
capture inventory + a draw-time apply hook, both hung off the psx_dispatch
chokepoint via fntrace_record (no generated-code edits, no BIOS regen,
works in Release).
- text_xlate.{h,cpp}: EncodingProfile abstraction (shift_jis profile:
SJIS record reader with NUL/0xFFFF terminators + halfwidth-kana + control
framing; UTF-8 -> fullwidth-SJIS transcoder so English renders with the
font's existing fullwidth Latin, zero glyph injection). Capture inventory
(FNV-1a64 keyed) queryable over TCP; apply repoints the string-arg reg at
guest-stack scratch (KV-gated: only known records are swapped, stray
pointers untouched; own scratch is skipped to avoid recapture).
- fntrace.c: call text_xlate_on_dispatch() at the dispatch chokepoint.
- config_loader: [localization].language (+ [runtime].language alias);
env PSX_LANG overrides. Loads translations/*.toml per project.
- main.cpp: text_xlate_init() at game-config load.
- debug_server: "xlate" command (stats|dump|todo|reload) — observability
over TCP, no log files.
Verified: builds (Release), Tsumu boots headless, capture live
(distinct records accumulating), apply disabled until a table is present.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Matthew Stanley
46d43555e6