using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ArrowsFloat : MonoBehaviour
{
    Vector3 trans1;//记录原位置
    Vector2 trans2;//简谐运动变化的位置，计算得出

    [Header("振幅")]
    public float zhenFu = 5f;
    [Header("频率")]
    public float HZ = 1f;

    private void Awake()
    {
        trans1 = transform.position;
    }

    private void Update()
    {
        trans2 = trans1;
        trans2.y = Mathf.Sin(Time.fixedTime * Mathf.PI * HZ) * zhenFu + trans1.y;

        transform.position = trans2;
    }
}