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docs(mystery): spec for engine prereqs (verbs, disambiguation, ending UI) #1

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ejlewis merged 19 commits from feat/engine-prereqs into main 2026-05-09 15:10:20 -05:00
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+6 -6
1 changed files with 6 additions and 6 deletions
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src/engine/dispatcher.ts
+6 -6
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@@ -41,8 +41,8 @@ function append(state: GameState, lines: TranscriptLine[]): GameState {
export function getItemsInRoom(state: GameState, world: World, roomId: string): string[] { export function getItemsInRoom(state: GameState, world: World, roomId: string): string[] {
const baseItems = world.rooms[roomId]?.items ?? [] const baseItems = world.rooms[roomId]?.items ?? []
const dropped = (state.roomState[roomId]?.['droppedItems'] as string[] | undefined) ?? [] const dropped = (state.roomState[roomId]?.['droppedItems'] ?? []) as string[]
const taken = (state.roomState[roomId]?.['takenItems'] as string[] | undefined) ?? [] const taken = (state.roomState[roomId]?.['takenItems'] ?? []) as string[]
return [...baseItems.filter((i) => !taken.includes(i)), ...dropped] return [...baseItems.filter((i) => !taken.includes(i)), ...dropped]
} }
@@ -51,7 +51,7 @@ function setRoomFlag(state: GameState, roomId: string, key: string, value: strin
...state, ...state,
roomState: { roomState: {
...state.roomState, ...state.roomState,
[roomId]: { ...(state.roomState[roomId] ?? {}), [key]: value as string | boolean | number }, [roomId]: { ...(state.roomState[roomId] ?? {}), [key]: value },
}, },
} }
} }
@@ -218,10 +218,10 @@ function handleTake(state: GameState, itemId: string, world: World): DispatchRes
inventory: [...state.inventory, { id: itemId, state: { ...item.initialState } }], inventory: [...state.inventory, { id: itemId, state: { ...item.initialState } }],
} }
if (wasInRoomBase) { if (wasInRoomBase) {
const taken = (next.roomState[state.location]?.['takenItems'] as string[] | undefined) ?? [] const taken = (next.roomState[state.location]?.['takenItems'] ?? []) as string[]
next = setRoomFlag(next, state.location, 'takenItems', [...taken, itemId]) next = setRoomFlag(next, state.location, 'takenItems', [...taken, itemId])
} else { } else {
const dropped = (next.roomState[state.location]?.['droppedItems'] as string[] | undefined) ?? [] const dropped = (next.roomState[state.location]?.['droppedItems'] ?? []) as string[]
next = setRoomFlag(next, state.location, 'droppedItems', dropped.filter((id) => id !== itemId)) next = setRoomFlag(next, state.location, 'droppedItems', dropped.filter((id) => id !== itemId))
} }
return narrate(next, [{ kind: 'narration', text: 'Taken.' }]) return narrate(next, [{ kind: 'narration', text: 'Taken.' }])
@@ -235,7 +235,7 @@ function handleDrop(state: GameState, itemId: string, world: World): DispatchRes
...state, ...state,
inventory: state.inventory.filter((i) => i.id !== itemId), inventory: state.inventory.filter((i) => i.id !== itemId),
} }
const dropped = (next.roomState[state.location]?.['droppedItems'] as string[] | undefined) ?? [] const dropped = (next.roomState[state.location]?.['droppedItems'] ?? []) as string[]
next = setRoomFlag(next, state.location, 'droppedItems', [...dropped, itemId]) next = setRoomFlag(next, state.location, 'droppedItems', [...dropped, itemId])
return narrate(next, [{ kind: 'narration', text: 'Dropped.' }]) return narrate(next, [{ kind: 'narration', text: 'Dropped.' }])
} }