feat: battle system, state manager enhancements, engine and demo updates

src/stores/gameStore.ts

@@ -45,6 +45,9 @@ export const useGameStore = defineStore('game', () => {
   const antiMistap = ref(localStorage.getItem('antiMistap') !== 'false')
   const pauseEnabled = ref(localStorage.getItem('pauseEnabled') !== 'false')
   const showSettings = ref(false)
+  const showBattleResult = ref(false)
+  const battleResultData = ref<any>(null)
+  const variables = ref<Record<string, number>>({})
   const preferredQuality = ref(localStorage.getItem('preferredQuality') || '')
   const introVideo = ref('')
   const menuVideo = ref('')
@@ -200,6 +203,21 @@ export const useGameStore = defineStore('game', () => {
   function setPauseEnabled(v: boolean) { pauseEnabled.value = v; localStorage.setItem('pauseEnabled', String(v)) }
   function setShowSettings(v: boolean) { showSettings.value = v }
 
+  function variable(name: string): number {
+    return variables.value[name] ?? 0
+  }
+
+  function syncVariables(vars: Record<string, number>) {
+    variables.value = { ...vars }
+  }
+
+  function setBattleResult(data: any) {
+    battleResultData.value = data
+    showBattleResult.value = true
+  }
+
+  function setShowBattleResult(v: boolean) { showBattleResult.value = v }
+
   function setPreferredQuality(q: string) { preferredQuality.value = q; localStorage.setItem('preferredQuality', q) }
 
   function setIntroVideo(url: string) { introVideo.value = url }
@@ -226,6 +244,7 @@ export const useGameStore = defineStore('game', () => {
     storyLocales,
     subFontSize, subBgAlpha, qteTimeRelax, qteSingleKey, antiMistap, pauseEnabled,
     showSettings, introVideo, menuVideo,
+    showBattleResult, battleResultData, variables,
     preferredQuality,
     setScene, setChoices, clearChoices, setGameEnded,
     setTimer, clearTimer, setSaves,
@@ -239,6 +258,7 @@ export const useGameStore = defineStore('game', () => {
     setStoryLocales,
     setSubFontSize, setSubBgAlpha, setQteTimeRelax, setQteSingleKey, setAntiMistap, setPauseEnabled,
     setShowSettings, setIntroVideo, setMenuVideo,
+    variable, setBattleResult, setShowBattleResult, syncVariables,
     setPreferredQuality,
     dump,
   }