using UnityEngine;
using System;
using UnityEngine.UI;

public class BattleTips : MonoBehaviour
{
    public Vector2 beginPos = Vector2.zero;
    public Vector2 endPos = new Vector2(0, 100);
    public float showTime = 0.4f;
    public float timer = 0f;

    public RectTransform rectTransform;

    public Text tipText;

    public Action OnFinish;

    public void SetText(string text)
    {
        tipText.text = text;
        rectTransform.anchoredPosition = Vector2.zero;
        timer = 0f;
        gameObject.SetActive(true);
    }


    //  不要使用update
    public void Run()
    {
        if (!gameObject.activeSelf)
            return;

        if (timer >= showTime)
        {
            OnFinish?.Invoke();
            OnFinish = null;
            return;
        }

        rectTransform.anchoredPosition = Vector2.Lerp(beginPos, endPos, timer / showTime);
        timer += Time.deltaTime;
    }
}