Version: 2021.3
public static Quaternion Lerp (Quaternion a, Quaternion b, float t);


a Start value, returned when t = 0.
b End value, returned when t = 1.
t Interpolation ratio.


Quaternion A quaternion interpolated between quaternions a and b.


ab の間を t で補間し、その後、その結果を正規化します。パラメーター t は、[0, 1] の範囲です。

Slerp よりも高速ですが、回転が互いに離れている場合、見た目は劣ります。

// Interpolates rotation between the rotations
// of from and to.
// (Choose from and to not to be the same as
// the object you attach this script to)

using UnityEngine;

public class Example : MonoBehaviour { Transform from; Transform to; float speed = 0.01f; float timeCount = 0.0f;

void Update() { transform.rotation = Quaternion.Lerp(from.rotation, to.rotation, timeCount * speed); timeCount = timeCount + Time.deltaTime; } }

関連項目: Slerp. LerpUnclamped.