Support board-wide Truthtrance force questions

components/truthtrance-force-count.tsx

@@ -34,10 +34,11 @@ export function ForceCountFields({ value, game, player, onChange }: {
       onChange({ ...value, zone: kind === 'location'
         ? { kind, territory: territories[0].id, sector: territories[0].sectors[0] }
         : kind === 'territory' ? { kind, territory: territories[0].id }
-          : { kind: kind as 'reserves' | 'tanks' } });
+          : { kind: kind as 'reserves' | 'tanks' | 'board' } });
     }}>
       <option value="reserves">Reserves</option>
       <option value="tanks">Tleilaxu Tanks</option>
+      <option value="board">Entire Arrakis board</option>
       <option value="territory">Entire board territory</option>
       <option value="location">One board location</option>
     </select></label>
@@ -66,6 +67,7 @@ export function ForceCountFields({ value, game, player, onChange }: {
       value={Number.isNaN(value.value) ? '' : value.value} aria-invalid={!!error} aria-describedby={`${id}-help${error ? ` ${id}-error` : ''}`}
       onChange={event => onChange({ ...value, value: event.currentTarget.valueAsNumber })} /></label>
     <p id={`${id}-help`} className="fine">Each physical counter counts once, including advisors. The total includes elites; the normal count excludes them. Concealed No-Field markers and their hidden values do not count. Reserves includes counters on native Homeworlds. This asks about current custody, not combat strength or a promise to keep forces there.</p>
+    {value.zone.kind === 'board' && <p className="fine">The board includes placed Mobile Stronghold and revealed Discovery interiors. Reserves, Tanks and Homeworlds do not count.</p>}
     {!!forceCountCounterError(player, 'elite') && <p className="fine">This table does not track this faction’s starred counters separately. Choose all physical force counters.</p>}
     {error && <p id={`${id}-error`} className="notice" role="alert">{error}</p>}
   </>;