From 1088123ccd5e0adac54f4efa2efd7293b37a8358 Mon Sep 17 00:00:00 2001
From: KOSMOGOR <mortalmortal2015@mail.ru>
Date: Fri, 9 Oct 2026 00:43:16 +0300
Subject: [PATCH] update: startAmbush() also mutes sack sound

---
 .../src/classes/features/other/StartAmbush.ts              | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/isaacscript-common/src/classes/features/other/StartAmbush.ts b/packages/isaacscript-common/src/classes/features/other/StartAmbush.ts
index 94019b5cc..de741e638 100644
--- a/packages/isaacscript-common/src/classes/features/other/StartAmbush.ts
+++ b/packages/isaacscript-common/src/classes/features/other/StartAmbush.ts
@@ -1,4 +1,5 @@
-import { SackSubType } from "isaac-typescript-definitions";
+import { SackSubType, SoundEffect } from "isaac-typescript-definitions";
+import { sfxManager } from "../../../core/cachedClasses";
 import { Exported } from "../../../decorators";
 import { ISCFeature } from "../../../enums/ISCFeature";
 import { removeEntities } from "../../../functions/entities";
@@ -42,6 +43,7 @@ export class StartAmbush extends Feature {
       player.Position,
       SACK_SEED_THAT_SPAWNS_TWO_COINS,
     );
+    const wasPlayingSound = sfxManager.IsPlaying(SoundEffect.SHELL_GAME);
 
     // The sack will play the "Appear" animation and the player will not be able to interact with it
     // while this is occurring. By stopping the animation, it will transition to the "Idle"
@@ -54,6 +56,9 @@ export class StartAmbush extends Feature {
       if (futureSack === undefined) {
         return;
       }
+      if (!wasPlayingSound) {
+        sfxManager.Stop(SoundEffect.SHELL_GAME);
+      }
 
       futureSack.Remove();
       const sackPtrHash = GetPtrHash(futureSack);