Rigidbody.MovePosition

参数

描述

将运动学 Rigidbody 移动到 position。

Rigidbody.MovePosition 移动刚体并符合插值设置。当启用刚体插值时，Rigidbody.MovePosition 会在帧之间创建平滑过渡。Unity 在每个 FixedUpdate 调用中移动 Rigidbody。 position 发生在世界空间中。要将 Rigidbody 从一个位置传送到另一个位置，请使用 Rigidbody.position 而不是 MovePosition。

using UnityEngine;

public class Example : MonoBehaviour
{
    Rigidbody m_Rigidbody;
    public float m_Speed = 5f;

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

    void FixedUpdate()
    {
        //Store user input as a movement vector
        Vector3 m_Input = new Vector3(Input.GetAxis("Horizontal"), 0, Input.GetAxis("Vertical"));

        //Apply the movement vector to the current position, which is
        //multiplied by deltaTime and speed for a smooth MovePosition
        m_Rigidbody.MovePosition(transform.position + m_Input * Time.deltaTime * m_Speed);
    }
}