feat: add game music loop and mallette sounds

src/components/three/MainFeatureObject.tsx

@@ -10,9 +10,8 @@ interface MainFeatureObjectProps {
 }
 
 const CASE_MODEL_PATH = "/models/packderelance/model.gltf";
-const CASE_SOUND_PATH = "/sounds/effect/fa.mp3";
-const CASE_OPEN_SOUND_RATE = 1.08;
-const CASE_CLOSE_SOUND_RATE = 0.82;
+const CASE_OPEN_SOUND_PATH = "/sounds/effect/open-malette.mp3";
+const CASE_CLOSE_SOUND_PATH = "/sounds/effect/close-malette.mp3";
 
 export function MainFeatureObject({
   position,
@@ -25,9 +24,9 @@ export function MainFeatureObject({
       colliders="cuboid"
       label={open ? "Fermer la mallette" : "Ouvrir la mallette"}
       onTrigger={() => {
-        AudioManager.getInstance().playSound(CASE_SOUND_PATH, 1, {
-          playbackRate: open ? CASE_CLOSE_SOUND_RATE : CASE_OPEN_SOUND_RATE,
-        });
+        AudioManager.getInstance().playSound(
+          open ? CASE_CLOSE_SOUND_PATH : CASE_OPEN_SOUND_PATH,
+        );
         onToggle();
       }}
     >

src/managers/AudioManager.ts

@@ -7,6 +7,9 @@ interface PlaySoundOptions {
 export class AudioManager {
   private static _instance: AudioManager | null = null;
   private readonly _audioPools = new Map<string, HTMLAudioElement[]>();
+  private _music: HTMLAudioElement | null = null;
+  private _musicPath: string | null = null;
+  private _musicUnlockHandler: (() => void) | null = null;
 
   private static readonly MAX_POOL_SIZE_PER_SOUND = 6;
   private static readonly IGNORED_PLAYBACK_ERRORS = new Set([
@@ -45,7 +48,44 @@ export class AudioManager {
     });
   }
 
+  playMusic(path: string, volume = 1): void {
+    if (this._musicPath === path && this._music) {
+      this._music.volume = Math.max(0, Math.min(1, volume));
+      if (!this._music.paused) return;
+    } else {
+      this.stopMusic();
+      this._music = new Audio(path);
+      this._music.loop = true;
+      this._musicPath = path;
+    }
+
+    this._music.volume = Math.max(0, Math.min(1, volume));
+
+    void this._music.play().catch((error: unknown) => {
+      if (
+        error instanceof DOMException &&
+        AudioManager.IGNORED_PLAYBACK_ERRORS.has(error.name)
+      ) {
+        this._waitForUserGestureToPlayMusic();
+        return;
+      }
+
+      logger.error("AudioManager", "Failed to play music", {
+        path,
+        error: AudioManager._toLogValue(error),
+      });
+    });
+  }
+
+  stopMusic(): void {
+    this._removeMusicUnlockHandler();
+    this._music?.pause();
+    this._music = null;
+    this._musicPath = null;
+  }
+
   destroy(): void {
+    this.stopMusic();
     this._audioPools.forEach((pool) => {
       pool.forEach((audio) => {
         audio.pause();
@@ -80,6 +120,30 @@ export class AudioManager {
     return initialAudio;
   }
 
+  private _waitForUserGestureToPlayMusic(): void {
+    if (this._musicUnlockHandler) return;
+
+    this._musicUnlockHandler = () => {
+      this._removeMusicUnlockHandler();
+      void this._music?.play();
+    };
+
+    window.addEventListener("pointerdown", this._musicUnlockHandler, {
+      once: true,
+    });
+    window.addEventListener("keydown", this._musicUnlockHandler, {
+      once: true,
+    });
+  }
+
+  private _removeMusicUnlockHandler(): void {
+    if (!this._musicUnlockHandler) return;
+
+    window.removeEventListener("pointerdown", this._musicUnlockHandler);
+    window.removeEventListener("keydown", this._musicUnlockHandler);
+    this._musicUnlockHandler = null;
+  }
+
   private static _toLogValue(error: unknown): Error | DOMException | string {
     if (error instanceof Error || error instanceof DOMException) {
       return error;

src/world/GameMusic.tsx

@@ -0,0 +1,18 @@
+import { useEffect } from "react";
+import { AudioManager } from "@/managers/AudioManager";
+
+const GAME_MUSIC_PATH = "/sounds/musique/test.mp3";
+const GAME_MUSIC_VOLUME = 0.45;
+
+export function GameMusic(): null {
+  useEffect(() => {
+    const audio = AudioManager.getInstance();
+    audio.playMusic(GAME_MUSIC_PATH, GAME_MUSIC_VOLUME);
+
+    return () => {
+      audio.stopMusic();
+    };
+  }, []);
+
+  return null;
+}

src/world/World.tsx

@@ -9,6 +9,7 @@ import { useSceneMode } from "@/hooks/debug/useSceneMode";
 import { DebugCameraControls } from "@/components/debug/scene/DebugCameraControls";
 import { DebugHelpers } from "@/components/debug/scene/DebugHelpers";
 import { Environment } from "@/world/Environment";
+import { GameMusic } from "@/world/GameMusic";
 import { Lighting } from "@/world/Lighting";
 import { GameMap } from "@/world/GameMap";
 import { Player } from "@/world/player/Player";
@@ -31,7 +32,10 @@ export function World(): React.JSX.Element {
       {cameraMode === "debug" ? <DebugCameraControls /> : null}
 
       {sceneMode === "game" ? (
-        <GameMap onOctreeReady={setOctree} />
+        <>
+          <GameMusic />
+          <GameMap onOctreeReady={setOctree} />
+        </>
       ) : (
         <TestMap onOctreeReady={setOctree} />
       )}