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

src/components/BattleResult.vue

@@ -0,0 +1,114 @@
+<script setup lang="ts">
+import type { BattleResultDef } from '@engine/types'
+import { useGameStore } from '@/stores/gameStore'
+import { useI18n } from '@/composables/useI18n'
+
+defineProps<{
+  result: BattleResultDef
+}>()
+
+const emit = defineEmits<{
+  continue: []
+}>()
+
+const store = useGameStore()
+const { t } = useI18n()
+
+function statValue(variable: string): number {
+  return store.variable(variable)
+}
+</script>
+
+<template>
+  <div class="battle-result-overlay" @click.self="emit('continue')" @keydown.escape="emit('continue')">
+    <div class="battle-result-panel">
+      <h2 class="result-title">{{ t(result.titleKey || result.title) }}</h2>
+
+      <div class="result-stats">
+        <div class="result-stat" v-for="s in result.stats" :key="s.variable">
+          <span class="rstat-label">{{ t(s.labelKey || s.label) }}</span>
+          <span class="rstat-value">
+            {{ statValue(s.variable) }}
+            <span v-if="s.max !== undefined"> / {{ s.max }}</span>
+          </span>
+        </div>
+      </div>
+
+      <button class="result-continue" @click="emit('continue')">{{ t('ui.continue') }}</button>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.battle-result-overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.85);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 200;
+}
+
+.battle-result-panel {
+  background: #1a1a2e;
+  border: 1px solid rgba(255, 255, 255, 0.12);
+  border-radius: 10px;
+  padding: 36px 40px;
+  min-width: 340px;
+  max-width: 440px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+.result-title {
+  font-size: 24px;
+  font-weight: 400;
+  color: #ffc107;
+  letter-spacing: 4px;
+  margin-bottom: 28px;
+}
+
+.result-stats {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  width: 100%;
+}
+
+.result-stat {
+  display: flex;
+  justify-content: space-between;
+  padding: 10px 16px;
+  background: rgba(255, 255, 255, 0.04);
+  border-radius: 4px;
+}
+
+.rstat-label {
+  font-size: 14px;
+  color: #aaa;
+}
+
+.rstat-value {
+  font-size: 14px;
+  color: #eee;
+}
+
+.result-continue {
+  margin-top: 24px;
+  padding: 12px 48px;
+  font-size: 16px;
+  color: #fff;
+  background: rgba(255, 255, 255, 0.08);
+  border: 1px solid rgba(255, 255, 255, 0.2);
+  border-radius: 4px;
+  cursor: pointer;
+  letter-spacing: 2px;
+  transition: background 0.15s;
+}
+
+.result-continue:hover {
+  background: rgba(255, 255, 255, 0.15);
+}
+</style>