# SoundService（ロブロックス クラス）

> ゲーム全体の音の設定を管理するサービスです。

- URL：https://roblox.minecraft-okinawa.com/reference/classes/SoundService/
- 公式：https://create.roblox.com/docs/reference/engine/classes/SoundService
- 受け継いでいるクラス：Instance

## プロパティ

- `SoundService.AcousticSimulationEnabled: boolean`：Determines whether acoustic simulation is enabled globally in the advanced audio system.
- `SoundService.AmbientReverb: ReverbType`：The ambient sound environment preset applied to all Class.Sound|Sounds.
- `SoundService.CharacterSoundsUseNewApi: RolloutState`：Determines whether the default character sounds will use instances in the advanced audio system vs. Class.Sound|Sounds.
- `SoundService.DefaultListenerLocation: ListenerLocation`：Determines where (if anywhere) to place an AudioListener by default.
- `SoundService.DistanceFactor: float`：The number of studs to be considered a meter by SoundService when simulating the Doppler effect for Class.Sound|Sounds.
- `SoundService.DopplerScale: float`：Degree to which the pitch of a Sound varies due to the Doppler effect.
- `SoundService.ListenerCFrame: CFrame`：The CFrame that is used as the listener's position if Class.SoundService.ListenerType|ListenerType is set to ListenerType.CFrame.
- `SoundService.ListenerObject: Instance`：The Instance whose translation or coordinate frame is used as the listener's position if Class.SoundService.ListenerType|ListenerType is set to ListenerType.ObjectPosition or ListenerType.ObjectCFrame.
- `SoundService.ListenerType: ListenerType`：The current listener type used by 3D Class.Sound|Sounds to determine where they will be heard from.
- `SoundService.RespectFilteringEnabled: boolean`：Sets whether Sound playback from a client will replicate to the server.
- `SoundService.RolloffScale: float`：Determines how fast the volume of a Sound attenuates beyond its Sound.RollOffMinDistance.
- `SoundService.VolumetricAudio: VolumetricAudio`：Determines whether certain spatialized Class.Sound|Sounds emit volumetrically, throughout the space of their parent object.

## メソッド

- `SoundService:GetListener(): Tuple`：Returns the current listener type used by Class.Sound|Sounds, as well as what that listener is currently set to.
- `SoundService:GetMixerTime(): double`：Returns a number in seconds which increases as the audio engine mixes.
- `SoundService:OpenAttenuationCurveEditor(selectedCurveObjects: Instances): ()`：Opens the attenuation curve editor in Studio for the provided AudioEmitter or AudioListener instances.
- `SoundService:OpenDirectionalCurveEditor(selectedCurveObjects: Instances): ()`：Opens the directional curve editor in Studio for the provided AudioEmitter or AudioListener instances.
- `SoundService:PlayLocalSound(sound: Instance): ()`：Plays a copy of a Sound locally, such that it will only be heard by the client calling this method.
- `SoundService:SetListener(listenerType: ListenerType, listener: Tuple): ()`：Sets the listener used by Class.Sound|Sounds.

英語の説明とメンバー一覧：Roblox Creator Documentation（CC BY 4.0）。日本語の解説はこのサイト独自のものです。

執筆：鈴木孝昌（現役プロジェクトマネージャー／プログラミング講師）／運営：沖縄マイクラ部 プログラミングスクール「クロスウェーブ」（https://minecraft-okinawa.com/）