After each state-mutating dispatch, evaluate world.endings in priority
order (true > wrong > bad). The first whose whenFlags are all satisfied
sets state.endedWith and appends a kind:'ending' transcript line. Once
ended, further dispatches return a "story has ended" narration.
Also update test-world fixtures and placeholder ending markdown files
to use whenFlags: { _never: true } instead of {} so that vacuously-true
empty flags don't accidentally fire on every successful turn.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Verifies blocked movement, key-permitted passage, and that the key is
not consumed by passing through.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
light X with Y validates the named instrument and reuses handleLight.
use X / use X on Y route through the encounter dispatcher; if no encounter
consumes it, the dispatcher narrates the fallback. The encounter matcher
also rejects transitions whose required item doesn't match the typed
instrument, so a mistyped instrument fails cleanly.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
\`light X\` finds a lighter (item with lighter:true and remaining state.uses)
in inventory, decrements its charges, and toggles target.state.lit. The
target's litText / extinguishedText / the lighter's lighterEmptyText
provide narration. Refuses politely on each error path.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Sets pendingDisambiguation on state and emits "Which X — A, or B?" using
each candidate item's short text. The existing disambiguation reply path
then re-issues the original verb against the chosen target.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
ejlewis