# IKControl（ロブロックス クラス）

> Specifies a control to generate a procedural animation pose using Inverse Kinematics.

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

## プロパティ

- `IKControl.ChainRoot: Instance`：The last part that you are interested in moving your character. For example, the upper arm. Must be an ancestor of Class.IKControl.EndEffector|EndEffector and be a BasePart or a Bone in your character.
- `IKControl.Enabled: boolean`：Toggles the control on and off. True by default.
- `IKControl.EndEffector: Instance`：The part that you are interested in moving to reach the Class.IKControl.Target|Target. For example, the hand of your character. Must be a descendant of Class.IKControl.ChainRoot|ChainRoot and be a BasePart or a Bone in your character.
- `IKControl.EndEffectorOffset: CFrame`：An additional offset applied on top of the Class.IKControl.EndEffector|EndEffector in its local space to change where it moves.
- `IKControl.Offset: CFrame`：An additional offset applied on top of the Class.IKControl.Target|Target to change where the Class.IKControl.EndEffector|EndEffector moves.
- `IKControl.Pole: Instance`：An optional instance that determines which way the chain bends. You can use this to specify which way an elbow or knee bends.
- `IKControl.Priority: int`：Specifies the order in which controls are solved. Higher values have higher priority.
- `IKControl.SmoothTime: float`：Specifies the average number of seconds that it takes for the Class.IKControl.EndEffector|EndEffector to smoothly reach the Class.IKControl.Target|Target.
- `IKControl.Target: Instance`：The object that the Class.IKControl.EndEffector|EndEffector reaches for or points at. It can be anything that has a position in the world, such as BasePart, Attachment, Bone, or Motor6D.
- `IKControl.Type: IKControlType`：Specifies how the solver satisfies this control.
- `IKControl.Weight: float`：Specifies the weight of the IK control target. Should be in the [0, 1] range.

## メソッド

- `IKControl:GetChainCount(): int`：Returns the number of segments in the IK chain between the Class.IKControl.ChainRoot|ChainRoot and the Class.IKControl.EndEffector|EndEffector.
- `IKControl:GetChainLength(): float`：Returns the total length, in studs, of the IK chain between the Class.IKControl.ChainRoot|ChainRoot and the Class.IKControl.EndEffector|EndEffector.
- `IKControl:GetNodeLocalCFrame(index: int): CFrame`：Returns the CFrame of the chain node at the given index, relative to its parent node in the chain.
- `IKControl:GetNodeWorldCFrame(index: int): CFrame`：Returns the world-space CFrame of the chain node at the given index.
- `IKControl:GetRawFinalTarget(): CFrame`：Returns the world-space target CFrame the solver aims for before Class.IKControl.SmoothTime|SmoothTime smoothing is applied.
- `IKControl:GetSmoothedFinalTarget(): CFrame`：Returns the world-space target CFrame the solver aims for after Class.IKControl.SmoothTime|SmoothTime smoothing is applied.

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/）