FiftyAudioEngine class
Fifty Audio Engine
A singleton controller that initializes and exposes access to all core audio systems:
- BgmChannel for background music
- SfxChannel for UI / interaction sounds
- VoiceActingChannel for character voice lines
Key Responsibilities:
- Centralizes initialization of all audio managers
- Exposes unified access to sound subsystems
- Automatically wires BGM ducking during voice playback
- Provides global mute/unmute/stop + global fades
Usage:
await FiftyAudioEngine.instance.initialize(['assets/bgm/theme.mp3']);
FiftyAudioEngine.instance.bgm.playNext();
FiftyAudioEngine.instance.sfx.playGroup('click');
FiftyAudioEngine.instance.voice.playVoice(myVoiceUrl);
Part of Fifty Flutter Kit.
Properties
- bgm ↔ BgmChannel
-
Background Music Manager
latefinal
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- sfx ↔ SfxChannel
-
Sound Effects Manager
latefinal
- voice ↔ VoiceActingChannel
-
Voice Acting Manager
latefinal
Methods
-
fadeAllIn(
{FadePreset? preset}) → Future< void> - Fade All In
-
fadeAllOut(
{FadePreset? preset}) → Future< void> - Fade All Out
-
initialize(
[List< String> ? bgmTracks]) → Future<void> - Initialize the Sound System
-
muteAll(
) → Future< void> - Mute All
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
stopAll(
) → Future< void> - Stop All
-
toString(
) → String -
A string representation of this object.
inherited
-
unmuteAll(
) → Future< void> - Unmute All
-
voiceOnDucking(
) → Future< void> - Voice Ducking Hook
-
voiceOnRestore(
) → Future< void> - Voice Restore Hook
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- instance → FiftyAudioEngine
-
Singleton Instance
final