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

public class EffectHideAndShowCtr : MonoBehaviour
{
    //要注意一下这里有两套，一套是动画实现的，一套是代码实现的。

    Animator animator;

    public MeshRenderer targetMaterial;
    public MeshRenderer targetMaterial2;
    public AudioSource audio_Hide;
    public AudioSource audio_Show;
    private float duration = 0.5f; // 完成0到1变化所需时间
    private float currentValue = 0f;
    private float startTime;
    private bool isShow = false;   //是否显示
    private bool isHide = false;   //是否隐藏

    // Start is called before the first frame update
    void Start()
    {
        animator = this.GetComponent<Animator>();
    }

    private void Update()
    {
        if (isShow)
        {
            if (targetMaterial == null) return;
            float t = (Time.time - startTime) / duration; // 计算当前进度(0到1之间)
            currentValue = Mathf.Lerp(0f, 1f, t);   // 使用Lerp进行平滑插值
            //Debug.Log("什么值:"+currentValue);
            targetMaterial.material.SetFloat("_Dissolve", currentValue);
            if (targetMaterial2 != null)
            {
                targetMaterial2.material.SetFloat("_Dissolve", currentValue);
            }
            if (t >= 1f)
            {
                isShow = false;
                targetMaterial.material.SetFloat("_Dissolve", 1f);

                if (targetMaterial2 != null)
                {
                    targetMaterial2.material.SetFloat("_Dissolve", 1f);
                }
            }
        }
        if (isHide)
        {
            if (targetMaterial == null) return;
            float t = (Time.time - startTime) / duration; // 计算当前进度(0到1之间)
            currentValue = Mathf.Lerp(1f, 0f, t);   // 使用Lerp进行平滑插值
            targetMaterial.material.SetFloat("_Dissolve", currentValue);
            if (targetMaterial2 != null)
            {
                targetMaterial2.material.SetFloat("_Dissolve", currentValue);
            }
            if (t >= 1f)
            {
                isHide = false;
                targetMaterial.material.SetFloat("_Dissolve", 0f);
                if (targetMaterial2 != null)
                {
                    targetMaterial2.material.SetFloat("_Dissolve", 0f);
                }
            }
        }
    }

    public void Hide()
    {
        if (animator != null)
        {
            //Debug.Log("播放了11111111111111111111");
            animator.Play("EffectClose");
        }
        IsShowObj(false);
        if (audio_Hide != null)
            audio_Hide.Play();
    }

    public void Show()
    {
        if (animator != null)
        {
            //Debug.Log("播放了22222222222222222222222");
            animator.Play("EffectOpen");
        }
        IsShowObj(true);
        if (audio_Show != null)
            audio_Show.Play();
    }

    public void IsShowObj(bool obj)
    {
        if (obj)
        {
            startTime = Time.time;
            isShow = true;
        }
        else
        {
            startTime = Time.time;
            isHide = true;
        }
    }
}