Two decisions the OPTION screen and the cart make for the player, made
hookable so a game mode can make them instead: whether a faint offers the
SHIFT free switch, and whether a catch asks for a nickname. Guarded call
sites, file-local vanilla links, docs and a public-API modkit case.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N1DVpYXGabigHqMwviDoKV