feat: complete campaign flow and optimize battle assets

src/game/scenes/TitleScene.ts

@@ -7,6 +7,7 @@ import {
   saveCombatPresentationMode
 } from '../settings/combatPresentation';
 import { battleIdForCampaignStep, isCampCampaignStep } from '../state/campaignRouting';
+import { readCampaignBattleResume, type CampaignBattleResume } from '../state/battleSaveStorage';
 import {
   hasCampaignSave,
   listCampaignSaveSlots,
@@ -283,7 +284,15 @@ export class TitleScene extends Phaser.Scene {
     badge.add([background, title, detail, meta]);
   }
 
-  private campaignSaveDetail(campaign: ReturnType<typeof loadCampaignState>, isEndingComplete: boolean) {
+  private campaignSaveDetail(
+    campaign: ReturnType<typeof loadCampaignState>,
+    isEndingComplete: boolean,
+    battleResume = readCampaignBattleResume(campaign)
+  ) {
+    if (battleResume) {
+      const progress = summarizeCampaignProgress(campaign);
+      return this.compactSaveDetail(`전투 이어하기 · ${progress.title}`);
+    }
     if (isEndingComplete) {
       return this.compactSaveDetail(`${Object.keys(campaign.battleHistory).length}전 완료 · ${campaign.roster.length}명 합류`);
     }
@@ -296,10 +305,21 @@ export class TitleScene extends Phaser.Scene {
     return label.length > 19 ? `${label.slice(0, 18)}...` : label;
   }
 
-  private campaignSaveMeta(campaign: ReturnType<typeof loadCampaignState>) {
+  private campaignSaveMeta(
+    campaign: ReturnType<typeof loadCampaignState>,
+    battleResume = readCampaignBattleResume(campaign)
+  ) {
+    if (battleResume) {
+      return this.campaignBattleResumeMeta(battleResume);
+    }
     return `슬롯 ${campaign.activeSaveSlot} · ${this.formatSaveUpdatedAt(campaign.updatedAt)}`;
   }
 
+  private campaignBattleResumeMeta(resume: CampaignBattleResume) {
+    const faction = resume.activeFaction === 'ally' ? '아군 차례' : '적군 차례';
+    return `슬롯 ${resume.slot} · ${resume.turnNumber}턴 · ${faction}`;
+  }
+
   private formatSaveUpdatedAt(updatedAt: string) {
     const date = new Date(updatedAt);
     if (Number.isNaN(date.getTime())) {
@@ -528,6 +548,7 @@ export class TitleScene extends Phaser.Scene {
 
     const campaign = enabled ? loadCampaignState(slot.slot) : undefined;
     const isEndingComplete = campaign?.step === 'ending-complete';
+    const battleResume = campaign ? readCampaignBattleResume(campaign, slot.slot) : undefined;
     const title = this.add.text(-ui(122), -ui(12), `슬롯 ${slot.slot}`, {
       fontFamily: '"Malgun Gothic", "Noto Sans KR", sans-serif',
       fontSize: uiPx(16),
@@ -538,7 +559,7 @@ export class TitleScene extends Phaser.Scene {
     });
     title.setOrigin(0, 0.5);
 
-    const detail = this.add.text(-ui(42), -ui(12), campaign ? this.campaignSaveDetail(campaign, isEndingComplete) : '저장 없음', {
+    const detail = this.add.text(-ui(42), -ui(12), campaign ? this.campaignSaveDetail(campaign, isEndingComplete, battleResume) : '저장 없음', {
       fontFamily: '"Malgun Gothic", "Noto Sans KR", sans-serif',
       fontSize: uiPx(13),
       color: enabled ? '#d8b15f' : '#747c86',
@@ -547,7 +568,7 @@ export class TitleScene extends Phaser.Scene {
     });
     detail.setOrigin(0, 0.5);
 
-    const meta = this.add.text(-ui(42), ui(12), campaign ? this.campaignSaveMeta(campaign) : '빈 슬롯', {
+    const meta = this.add.text(-ui(42), ui(12), campaign ? this.campaignSaveMeta(campaign, battleResume) : '빈 슬롯', {
       fontFamily: '"Malgun Gothic", "Noto Sans KR", sans-serif',
       fontSize: uiPx(11),
       color: enabled ? '#9fb0bf' : '#626b75',
@@ -759,6 +780,14 @@ export class TitleScene extends Phaser.Scene {
 
   private async continueGameAsync(slot?: number) {
     const campaign = loadCampaignState(slot);
+    const battleResume = readCampaignBattleResume(campaign, slot ?? campaign.activeSaveSlot);
+    if (battleResume) {
+      await this.navigateTo('BattleScene', {
+        battleId: battleResume.battleId,
+        resumeBattleSaveSlot: battleResume.slot
+      });
+      return;
+    }
     if (campaign.step === 'ending-complete') {
       await this.navigateTo('EndingScene');
       return;