Rigidbody.MoveRotation

パラメーター

説明

Rigidbody オブジェクトを指定する角度へ回転します

Use Rigidbody.MoveRotation to rotate a Rigidbody, complying with the Rigidbody's interpolation setting.

If Rigidbody interpolation is enabled on the Rigidbody, calling Rigidbody.MoveRotation will resulting in a smooth transition between the two positions in any intermediate frames rendered. This should be used if you want to continuously rotate a rigidbody in each FixedUpdate.

Set Rigidbody.rotation instead, if you want to teleport a rigidbody from one rotation to another, with no intermediate positions being rendered.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour
{
    public Rigidbody rb;
    Vector3 newPos = new Vector3(10.0f, 0.0f, 3.0f);
    float speed = 1.0f;

    void Start()
    {
        rb = GetComponent<Rigidbody>();
    }

    // fixedDeltaTime provides the same time that FilterUpdate() uses
    void FixedUpdate()
    {
        if (rb.position.x <= 1.0f)
        {
            Vector3 direction = (newPos - transform.position).normalized;
            rb.MovePosition(transform.position + direction * speed * Time.fixedDeltaTime);
        }
    }
}

isKinematic を false に設定すると、スムーズな推移というよりはむしろオブジェクトはテレポートされます。