Add music and voice assets

src/game/scenes/BattleScene.ts

@@ -1,4 +1,5 @@
 import Phaser from 'phaser';
+import { soundDirector } from '../audio/SoundDirector';
 import { firstBattleMap, firstBattleUnits, type TerrainType, type UnitData } from '../data/scenario';
 import { palette } from '../ui/palette';
 
@@ -24,6 +25,8 @@ export class BattleScene extends Phaser.Scene {
 
   create() {
     const { width, height } = this.scale;
+    soundDirector.stopVoice();
+    soundDirector.playMusic('battle-prep');
     this.add.rectangle(0, 0, width, height, 0x0f1418).setOrigin(0);
     this.drawMap();
     this.drawUnits();

src/game/scenes/StoryScene.ts

@@ -1,4 +1,5 @@
 import Phaser from 'phaser';
+import { soundDirector } from '../audio/SoundDirector';
 import { prologuePages, type PortraitKey, type StoryPage } from '../data/scenario';
 import { palette } from '../ui/palette';
 
@@ -114,6 +115,8 @@ export class StoryScene extends Phaser.Scene {
   }
 
   private applyPage(page: StoryPage) {
+    soundDirector.playMusic(page.bgm);
+    soundDirector.playVoice(page.voice, page.voiceRole ?? page.portrait ?? 'narrator');
     this.applyBackground(page.background);
     this.chapterText?.setText(page.chapter);
 

src/game/scenes/TitleScene.ts

@@ -17,8 +17,15 @@ export class TitleScene extends Phaser.Scene {
     this.drawTitleMark(width, height);
     this.drawMenu(width, height);
 
-    this.input.once('pointerdown', () => soundDirector.start());
-    this.input.keyboard?.once('keydown', () => soundDirector.start());
+    soundDirector.playMusic('title-theme');
+    const unlockAudio = () => {
+      soundDirector.start();
+      soundDirector.resume();
+      soundDirector.playMusic('title-theme');
+    };
+
+    this.input.once('pointerdown', unlockAudio);
+    this.input.keyboard?.once('keydown', unlockAudio);
     this.input.keyboard?.once('keydown-ENTER', () => this.startGame());
   }
 
@@ -275,6 +282,8 @@ export class TitleScene extends Phaser.Scene {
   }
 
   private startGame() {
+    soundDirector.start();
+    soundDirector.resume();
     soundDirector.playSelect();
     this.scene.start('StoryScene');
   }