The title / login screen has a settings button: it opens the in-match settings dialog (local preferences only) (#183)

One gear button in the title connection row opens the existing SettingsModal; it reads and writes the same local preferences and touches no server state. Contributed by @zasx77771.

public/js/screens/title.js

@@ -17,6 +17,8 @@ import { net, identity } from '../net.js';
 import { store, useStore, shallowEqual } from '../store.js';
 import { data, useData } from '../data.js';
 import { FullscreenButton, detectFeatures } from '../ui/device.js';
+import { GIcon } from '../ui/gameComponents.js';
+import { SettingsModal } from '../ui/settings.js';
 
 // Same character classes as server/net.js sanitizeName (control, zero-width, bidi, BOM), so a name
 // the client accepts is never rejected by the server's hello validation.
@@ -183,6 +185,7 @@ export function TitleScreen() {
   const conn = useStore((s) => s.connection, shallowEqual);
   const pendingJoin = useStore((s) => s.ui.pendingJoin);
   const [name, setName] = useState(() => store.get().me.name || identity.loadName() || '');
+  const [settingsOpen, setSettingsOpen] = useState(false);
   const assetsSettled = useData('assets');
   const assets = data.get('assets');
   const backdrop = findUiAsset(assets, BACKDROP_KEYS);
@@ -258,11 +261,15 @@ export function TitleScreen() {
           <span>${STATUS_TEXT[conn.status] || conn.status}</span>
           ${conn.status === 'online' ? html`<${PingPill} ms=${conn.ping} />` : null}
           <${GuideButton} class="title-guide" />
+          <button type="button" class="title-settings fsbtn tapx" aria-label="设置" title="设置"
+            onClick=${() => setSettingsOpen(true)}><${GIcon} name="gear" /></button>
           <${FullscreenButton} class="title-fs" />
         </div>
       </div>
     </main>
 
+    <${SettingsModal} open=${settingsOpen} onClose=${() => setSettingsOpen(false)} />
+
     <footer class="title-foot">
       <span>非官方同人复刻 · 游戏素材版权归 上海鹰角网络 / Yostar 所有</span>
       <${MicroLabel}>v${APP_VERSION} · WEB SIMULATION<//>