From c02978c9609c2e47700f24e2f53a3b2cbfdd870a Mon Sep 17 00:00:00 2001
From: JiWoong Sul <maximilian.j.sul@gmail.com>
Date: Wed, 7 Jan 2026 22:13:19 +0900
Subject: [PATCH] =?UTF-8?q?fix(core):=20=EC=98=A4=EB=94=94=EC=98=A4=20?=
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- AudioService 디버그 로그 정리
- ProgressLoop 개선
---
 lib/src/core/audio/audio_service.dart  | 1 -
 lib/src/core/engine/progress_loop.dart | 6 ++++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/src/core/audio/audio_service.dart b/lib/src/core/audio/audio_service.dart
index 192a002..a21b8e2 100644
--- a/lib/src/core/audio/audio_service.dart
+++ b/lib/src/core/audio/audio_service.dart
@@ -211,7 +211,6 @@ class AudioService {
     if (_currentBgm == name) return;
     if (_staticBgmPlayer == null) return;
 
-    debugPrint('[AudioService] playBgm requested: $name');
     await _playBgmInternal(name);
   }
 
diff --git a/lib/src/core/engine/progress_loop.dart b/lib/src/core/engine/progress_loop.dart
index 017d0d7..18111e3 100644
--- a/lib/src/core/engine/progress_loop.dart
+++ b/lib/src/core/engine/progress_loop.dart
@@ -42,12 +42,14 @@ class ProgressLoop {
     this.onPlayerDied,
     this.onGameComplete,
     List<int> availableSpeeds = const [1, 5],
+    int initialSpeedMultiplier = 1,
   }) : _state = initialState,
        _tickInterval = tickInterval,
        _autoSaveConfig = autoSaveConfig,
        _now = now ?? DateTime.now,
        _stateController = StreamController<GameState>.broadcast(),
-       _availableSpeeds = availableSpeeds.isNotEmpty ? availableSpeeds : [1];
+       _availableSpeeds = availableSpeeds.isNotEmpty ? availableSpeeds : [1],
+       _speedMultiplier = initialSpeedMultiplier;
 
   final ProgressService progressService;
   final SaveManager? saveManager;
@@ -65,7 +67,7 @@ class ProgressLoop {
 
   Timer? _timer;
   int? _lastTickMs;
-  int _speedMultiplier = 1;
+  int _speedMultiplier;
   List<int> _availableSpeeds;
 
   GameState get current => _state;