Cute_demon_attacks/meng_yao/Assets/script/Manager/Promptmgr.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
public class Promptmgr : MonoBehaviour
{
    public static Promptmgr Instance;
    private GameObject PromptPrefab;
    private GameObject PromptWhiltePrefab;
    private float movedistance = 800f;//<2F>ƶ<EFBFBD><C6B6>ľ<EFBFBD><C4BE><EFBFBD>
    private float moveDuration = 1f;//<2F>ƶ<EFBFBD><C6B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
    // Start is called before the first frame update
    void Start()
    {

        Instance = this;
        DontDestroyOnLoad(this);
        PromptPrefab = (GameObject)Resources.Load("Prefabs/Prompt");
        PromptWhiltePrefab = (GameObject)Resources.Load("Prefabs/PromptWhite");
    }

    public void PromptBubble(string message)
    {
        GameObject proobj = Instantiate(PromptPrefab);
        proobj.transform.SetParent(GameObject.Find("Canvas").transform);
        proobj.transform.position =new Vector3(Screen.width/2,Screen.height/2+33,0);
        StartCoroutine(MoveUpandDestory(proobj));
        Text protext = proobj.transform.Find("Prompttext").GetComponent<Text>();
        protext.text = message;
    }

    public void PromptWhilteBubble(string message)
    {
        GameObject proobj = Instantiate(PromptWhiltePrefab);
        proobj.transform.SetParent(GameObject.Find("Canvas").transform);
        proobj.transform.position = new Vector3(Screen.width / 2, Screen.height / 2 + 33, 0);
        StartCoroutine(MoveUpandDestory(proobj));
        Text protext = proobj.transform.Find("Prompttext").GetComponent<Text>(); ;
        protext.text = message;
    }

    IEnumerator MoveUpandDestory(GameObject obj)
    {
        RectTransform uielement = obj.GetComponent<RectTransform>();
        Vector3 startPosition = uielement.anchoredPosition;
        Vector3 endPosition = startPosition + new Vector3(0, movedistance, 0);

        float elapsedTime = 0f;



        while (elapsedTime < moveDuration)
        {
            uielement.anchoredPosition = Vector3.Lerp(startPosition, endPosition, (elapsedTime / moveDuration));
            elapsedTime += Time.deltaTime;
            yield return null; // <20>ȴ<EFBFBD><C8B4><EFBFBD>һ֡
        }

        uielement.anchoredPosition = endPosition; // ȷ<><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>׼ȷ

        // <20>ȴ<EFBFBD>һ<EFBFBD><D2BB>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        yield return new WaitForSeconds(1f); // <20>ɵ<EFBFBD><C9B5><EFBFBD><EFBFBD>ĵȴ<C4B5>ʱ<EFBFBD><CAB1>
        Destroy(uielement.gameObject); // <20><><EFBFBD><EFBFBD>UIԪ<49><D4AA>

    }





}