feat: i18n system, lang switch component, english subtitles, UI improvements, roadmap update

src/composables/useGameEngine.ts

@@ -3,11 +3,13 @@ import { Engine } from '@engine/core/Engine'
 import { SaveSystem } from '@engine/systems/SaveSystem'
 import type { GameData } from '@engine/types'
 import { useGameStore } from '@/stores/gameStore'
+import { useI18n } from '@/composables/useI18n'
 
 export function useGameEngine(videoEls: () => [HTMLVideoElement | null, HTMLVideoElement | null]) {
   const engine = new Engine()
   const saveSystem = new SaveSystem()
   const store = useGameStore()
+  const { t } = useI18n()
   let lastThumbnail: string | undefined
 
   if (import.meta.env.DEV) {
@@ -34,7 +36,11 @@ export function useGameEngine(videoEls: () => [HTMLVideoElement | null, HTMLVide
   })
 
   engine.on('choiceRequest', (choiceList) => {
-    store.setChoices(choiceList)
+    const translated = choiceList.map((c: any) => ({
+      ...c,
+      text: c.textKey ? t(c.textKey) : c.text,
+    }))
+    store.setChoices(translated)
   })
 
   engine.on('choiceTimer', (timerState) => {