# Animator（ロブロックス クラス）

> Responsible for the playback and replication of Class.Animation|Animations.

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

## プロパティ

- `Animator.EvaluationThrottled: boolean`：Indicates whether animation evaluation was throttled (skipped) this frame for this Animator.
- `Animator.PreferLodEnabled: boolean`：Controls whether animation LOD throttling is allowed for this Animator. When set to false, animations always evaluate at full fidelity.

## メソッド

- `Animator:ApplyJointVelocities(motors: Variant): ()`：Computes relative velocities between parts and applies them to Motor6D.Part1.
- `Animator:GetPlayingAnimationTracks(): Array`：Returns the list of currently active Class.AnimationTrack|AnimationTracks.
- `Animator:GetTrackByAnimationId(animationId: ContentId): AnimationTrack?`：Returns an existing AnimationTrack on this Animator that was loaded from an Animation with the given animation ID. Unlike Class.Animator:LoadAnimation()|LoadAnimation(), this method does not create a new AnimationTrack instance.
- `Animator:LoadAnimation(animation: Animation): AnimationTrack`：Loads an Animation onto an Animator, returning an AnimationTrack.
- `Animator:StepAnimations(deltaTime: float): ()`：Increments the AnimationTrack.TimePosition of all playing Class.AnimationTrack|AnimationTracks that are loaded onto the Animator, applying the offsets to the model associated with the Animator. For use in the command bar or by plugins only.

## イベント

- `Animator.AnimationPlayed(animationTrack: AnimationTrack)`：Fires when the Animator starts playing an AnimationTrack.

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/）