Rigidbody.MoveRotation

参数

描述

将刚体旋转到 /rotation/。

使用 Rigidbody.MoveRotation 旋转 Rigidbody，符合刚体的插值设置。

如果在 Rigidbody 上启用了刚体插值，则调用 Rigidbody.MoveRotation 会导致在渲染的任意中间帧中的两个旋转之间平滑过渡。若要在每个 FixedUpdate 中连续旋转刚体，则应使用该方法。

若要将刚体从一个旋转传送到另一个旋转，并且不渲染任何中间位置，请改为设置 Rigidbody.rotation。

//Attach this script and a Rigidbody to your GameObject. To do this click the GameObject, click the Add Component button in its Inspector, and go to Physics>Rigidbody.

using UnityEngine;
using System.Collections;

public class Example : MonoBehaviour
{
    //Make sure you attach a Rigidbody in the Inspector of this GameObject
    Rigidbody m_Rigidbody;
    Vector3 m_EulerAngleVelocity;

    void Start()
    {
        //Set the axis the Rigidbody rotates in (100 in the y axis)
        m_EulerAngleVelocity = new Vector3(0, 100, 0);

        //Fetch the Rigidbody from the GameObject with this script attached
        m_Rigidbody = GetComponent<Rigidbody>();
    }

    void FixedUpdate()
    {
        Quaternion deltaRotation = Quaternion.Euler(m_EulerAngleVelocity * Time.deltaTime);
        m_Rigidbody.MoveRotation(m_Rigidbody.rotation * deltaRotation);
    }
}

如果 isKinematic 设置为 false，则传送对象（而不是平滑过渡）。