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


public class JumpEffect : MonoBehaviour
{
    public float jumpHeight = 50f; // 跳跃的高度
    public float jumpDuration = 0.5f; // 每次跳跃的持续时间
    public float jumpInterval = 2f;  // 跳跃的间隔时间（秒）

    private Vector3 originalPosition; // 初始位置

    void Start()
    {
        // 记录图片的原始位置
        originalPosition = transform.position;

        // 启动一个协程，定时让图片跳跃
        StartCoroutine(JumpCoroutine());
    }

    // 定义一个协程，每隔一段时间让图片跳跃
    private IEnumerator JumpCoroutine()
    {
        while (true)
        {
            // 让图片向上跳跃
            yield return StartCoroutine(JumpToPosition(originalPosition + Vector3.up * jumpHeight));

            // 等待一定时间再执行下一次跳跃
            yield return new WaitForSeconds(jumpInterval);
        }
    }

    // 定义一个协程，让图片平滑地移动到指定位置
    private IEnumerator JumpToPosition(Vector3 targetPosition)
    {
        float timeElapsed = 0f;
        Vector3 startPos = transform.position;

        // 上升部分
        while (timeElapsed < jumpDuration)
        {
            transform.position = Vector3.Lerp(startPos, targetPosition, timeElapsed / jumpDuration);
            timeElapsed += Time.deltaTime;
            yield return null;
        }

        // 确保图片最终到达目标位置
        transform.position = targetPosition;

        // 下降部分
        timeElapsed = 0f;
        Vector3 startReturnPos = transform.position;
        while (timeElapsed < jumpDuration)
        {
            transform.position = Vector3.Lerp(startReturnPos, originalPosition, timeElapsed / jumpDuration);
            timeElapsed += Time.deltaTime;
            yield return null;
        }

        // 最终回到原始位置
        transform.position = originalPosition;
    }
}