Version: 2022.2
LanguageEnglish
  • C#

Animator.SetIKPositionWeight

Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

Switch to Manual

Declaration

public void SetIKPositionWeight(AvatarIKGoal goal, float value);

Parameters

goal The AvatarIKGoal that is set.
value The translative weight.

Description

Sets the translative weight of an IK goal (0 = at the original animation before IK, 1 = at the goal).

An IK goal is a target position and rotation for a specific body part. Unity can calculate how to move the part toward the target from the starting point (ie, the current position and rotation obtained from the animation).

This function sets a weight value in the range 0..1 to determine how far between the start and goal positions the IK will aim. The position itself is set separately using SetIKPosition.

using UnityEngine;

public class Example : MonoBehaviour { Transform objToPickUp; Animator animator;

void Start() { animator = GetComponent<Animator>(); }

void OnAnimatorIK(int layerIndex) { float reach = animator.GetFloat("RightHandReach"); animator.SetIKPositionWeight(AvatarIKGoal.RightHand, reach); animator.SetIKPosition(AvatarIKGoal.RightHand, objToPickUp.position); } }
Copyright © 2023 Unity Technologies
优美缔软件(上海)有限公司 版权所有
"Unity"、Unity 徽标及其他 Unity 商标是 Unity Technologies 或其附属机构在美国及其他地区的商标或注册商标。其他名称或品牌是其各自所有者的商标。
公安部备案号:
31010902002961