Question

JavaScript => SetIKRotation(goal: AvatarIKGoal, goalRotation: Quaternion): void;
C# => void SetIKRotation(AvatarIKGoal goal, Quaternion goalRotation);

Parameters 参数

goal	The AvatarIKGoal that is set. 要设置的AvatarIKGoal。
goalRotation	The rotation in world space. 在世界空间的旋转。

Description 描述

Sets the rotation of an IK goal.

设置IK goal的旋转。

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).

IK goal是指定身体部分的目标旋转和位置。Unity可以计算怎么移动该部分从开始点向目标（如，从动画获得的当前位置和旋转）。

This function sets the rotation of the ultimate goal in world space; the actual rotation where the body part ends up is also influenced by a weight parameter that specifies how far between the start and the goal the IK should aim (a value in the range 0..1).

这个函数设置在世界坐标最终的目标位置；实际的旋转是在身体部件结束，也受从开始和目标IK目标之间的指定的权重参数影响(值的范围在0~1).

JavaScript:

var objToAimAt: Transform;
 
private var animator: Animator;
 
 
function Start() {
	animator = GetComponent.<Animator>();
}
 
 
function OnAnimatorIK(layerIndex: int) {
	var handRotation = Quaternion.LookRotation(objToAimAt.position - transform.position);
	animator.SetIKRotationWeight(AvatarIKGoal.RightHand, 1.0);
	animator.SetIKRotation(AvatarIKGoal.RightHand, handRotation);                    
}

C#:

using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    public Transform objToAimAt;
    private Animator animator;
    void Start() {
        animator = GetComponent<Animator>();
    }
    void OnAnimatorIK(int layerIndex) {
        Quaternion handRotation = Quaternion.LookRotation(objToAimAt.position - transform.position);
        animator.SetIKRotationWeight(AvatarIKGoal.RightHand, 1.0F);
        animator.SetIKRotation(AvatarIKGoal.RightHand, handRotation);
    }
}

See Also: SetIKRotationWeight, SetIKPosition.

Animator