Quaternion.Lerp

参数

返回

Quaternion A quaternion interpolated between quaternions a and b.

描述

在 a 和 b 之间插入 t，然后对结果进行标准化处理。参数 t 被限制在 [0, 1] 范围内。

该方法比 Slerp 快，但如果旋转相距很远，其视觉效果也更糟糕。

// 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;
    }
}

另请参阅：Slerp、LerpUnclamped。