using BigSpace.Logic;
using BigSpace.XRCore.Event;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ChangSceneSphereMgr : MonoSingleton<ChangSceneSphereMgr>
{
    public GameObject changSceneObj;
    private Renderer rend;
    private Material sphereMaterial;


    bool isRunChangeAlpha = false;      //是否开始渐变
    float currentAlpha = 0;             //透明度值
    bool isShowChangeSceneUI = false;   //是否显示

    bool isNeedToWhite = false;         //是否要返回为白色（最后一次黑完要白回去）

    void Start()
    {
        rend = changSceneObj.GetComponent<Renderer>();
        sphereMaterial = rend.material;
    }

    void Update()
    {
        if (isRunChangeAlpha)
        {
            if (isShowChangeSceneUI)
            {
                currentAlpha += Time.deltaTime / GameDataManage.Instance.inFadeTime;
                Color currentColor =  new Color(0, 0,0, currentAlpha);
                sphereMaterial.color = currentColor;
                //Debug.Log("currentColor:" + currentColor);
                if (currentAlpha >= 1)
                {
                    isRunChangeAlpha = false;
                    //StartCoroutine(WaitingClose()); //这里为了出UI文字
                    currentAlpha = 1;
                    if (isNeedToWhite) //需要白回去
                    {
                        Debug.Log("这个需要白回去");
                        ShowChangeSecne(false);
                        isNeedToWhite = false;
                        GlobalEventMgr.Dispatch(GameEvent.EventRestScenePosition);//还原场景位置
                        GlobalEventMgr.Dispatch(GameEvent.EventSetHandMove, 2);
                    }
                }
            }
            else
            {
                currentAlpha -= Time.deltaTime / GameDataManage.Instance.outFadeTime;
                Color currentColor = new Color(0, 0, 0, currentAlpha);
                sphereMaterial.color = currentColor;
                //Debug.Log("222currentColor:" + currentColor);
                if (currentAlpha <= 0)
                {
                    isRunChangeAlpha = false;
                    changSceneObj.SetActive(false);
                    currentAlpha = 0;
                }
            }
        }
    }

    public void ShowChangeSecne(bool isShowUI,bool isNeed = false)
    {
        Debug.Log("是什么操作:" + isShowUI);
        changSceneObj.SetActive(true);
        isShowChangeSceneUI = isShowUI;
        isRunChangeAlpha = true;
        isNeedToWhite = isNeed;  //旧UI相关
    }

    //旧UI相关
    //IEnumerator WaitingClose()
    //{
    //    yield return new WaitForSeconds(0.5f);
    //    Debug.Log("隐藏头显黑球");
    //    changSceneObj.SetActive(false);
    //    yield return new WaitForSeconds(2.5f);
    //    Debug.Log("显示头显黑球");
    //    changSceneObj.SetActive(true);
    //}
}