targeting: say what you are about to hit or throw at

Both aiming modes announced their name and then went silent, so there was
no way to know what the arrow keys were pointing at. Prompted by "it says
targetting, melee, but when I press the arrow keys it does not tell me
what I am currently selecting."

They look like a pair and are not, which is the whole shape of the fix.

Throw has a real free-roaming cursor on level.cursorX/cursorY, so its
descriptor is ingame_observe plus one clause: whether the tile is a legal
target. That clause is recomputed from level.FoV, level.interactableArea
and level.canThrowOnCell rather than read off the state's targetAllowed
upvalue, because ingame_targeting_throw.lua:228 sets targetAllowed false
for the whole 0.3s cursor glide and only the animation's onFinish
restores it -- and mid-glide is exactly when we speak, so it would have
said "blocked" on every single move. The same class of trap as the
examine-cursor popup lag, and the same answer: read the model, not the
view.

Melee has no cursor and no target state at all.
ingame_targeting_melee.lua:184-195 takes one direction key and fires the
callback in that same keypress, so nothing is ever "currently selected"
and there is no focus for a read() to return. Its descriptor speaks only
on entry, listing the eight adjacent tiles -- which are precisely the
legal targets, the game's rule being Chebyshev <= 1. Arrows still commit
immediately; the game plays as it did. A two-step confirm cursor was
considered and rejected for that reason.

That entry line is surroundings.scan()'s sentence, so scan() splits into
describeNeighbours() returning the text and scan() speaking it. onOpen
grows the ability to be a function rather than a fixed string, since the
neighbours differ every time.

menus.selfTest needed a branch for a descriptor with neither read nor
probe -- melee is the first -- or it would index a nil probe and take the
whole self test down with it, which is the one report that must never
fail quietly.

Neither mode is reachable by its key in the prologue: b is filtered out
by the room's level.allowedActions, and t falls through to
gotoInventory() when there is nothing throwable. Found that by writing
the testbed block as keypresses and watching it land in the inventory. It
now drives both states directly, borrowing levelWindow, hpbar and
levelDescriptionWindow off the ingame state's upvalues the way gotoAction
would pass them.

129 testbed checks, 0 failures. The throw block asserts the focus text
CHANGED across a cursor move rather than merely being non-nil, which is
the assertion that would have caught the targetAllowed mistake had it
been made. Still unverified against real content: only "can throw" has
been heard, not "blocked", "out of range" or "no line of sight".

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

accessibility/README.md

@@ -139,6 +139,22 @@ The game's own examine mode (**`x`**) is also fully spoken: the arrow keys move
 cursor around the map and each tile is described with its distance and direction
 from you. Press `f` in examine mode to jump between exits.
 
+### Aiming
+
+Both targeting modes now speak. No new keys — this is the game's own aiming.
+
+**Ranged aiming** (throw, `t`) works like examine mode: the arrow keys move the
+target cursor and each tile is read out as you land on it, followed by whether
+you can actually throw there — *"can throw"*, *"blocked"*, *"out of range"* or
+*"no line of sight"* — and how far away it is. `z` throws.
+
+**Melee aiming** (hit `b`, interact `g`, push `y`) has no cursor: in this game a
+single direction key both picks the tile and swings. So instead of reading a
+selection that does not exist, the mod reads **all eight tiles around you the
+moment you enter melee aiming** — clockwise from north — which are exactly the
+tiles you can reach. Listen, then press the direction you want. `z` targets
+yourself; `escape` backs out without attacking.
+
 ### Object tracker
 
 Finds everything you have seen, sorted by distance.