KytyPS5/docs/notification-localization.md

Notification localization

Trophy notification subtitles use the configured console language. Trophy names still come from the game's metadata. The launcher trophy dialogs are unchanged.

Edit assets/localization/<locale>.json, using flat UTF-8 string values:

{
  "trophy.toast.earned": "Trophy earned!"
}

CMake converts the catalogs into C++ byte arrays in the build directory. The emulator parses the embedded catalogs once and falls back to en-US.json for missing translations. No language files or translation service are needed at runtime. Rebuild after editing a catalog.

For local testing, rebuild kyty_emulator, choose a game's Console Language in the launcher, and unlock a trophy with notifications enabled. Installed system fonts provide non-Latin glyphs; the selected language needs an appropriate font on the host.