powerfun-unity/Assets/LongMessageScript.cs

using Assets.Scripts;
using DG.Tweening;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class LongMessageScript : MonoBehaviour
{
    // Start is called before the first frame update
    float startX;
    private void Awake()
    {
        startX = transform.Find("TextContainer/Content").localPosition.x;
#if (UNITY_ANDROID || UNITY_IOS)
        UIManager.AddEvent(transform.Find("BtnClose").gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, b =>
         {
             gameObject.SetActive(false);
         });
#endif
    }
    void Start()
    {

    }
    float timer = 1;
    public float? textWidth = null;
    private bool isAnimated = false;
    Transform content;
    public void Initial(string txt)
    {
        content = transform.Find("TextContainer/Content");
        content.GetComponent<Text>().text = txt;
        LayoutRebuilder.ForceRebuildLayoutImmediate(content.GetComponent<RectTransform>());
        content.localPosition = new Vector2(startX + maxWidth, transform.Find("TextContainer/Content").localPosition.y);
        isAnimated = false;
        timer = 2;
    }
    float playtime = 0;
    float speed = 10f;
    float datatimer = 300f;
#if UNITY_STANDALONE_WIN
    float maxWidth = 1087;
#else
    float maxWidth = 350;
#endif

    private bool animating = false;
    // Update is called once per frame
    void Update()
    {
        //动画
        timer -= Time.deltaTime;
        if (timer <= 0)
        {
            if (animating)
                return;
            var currentWith = ((RectTransform)content).rect.width;

            animating = true;
            var wait = Mathf.Max(Mathf.Floor(currentWith / speed), 2f);

            var tween = content.DOLocalMoveX(-currentWith, wait).SetEase(Ease.Linear);
            tween.onComplete += () => {
                //初始化位置
                content.transform.localPosition = new Vector3(maxWidth, 0, 0);
                animating = false;
            };
            datatimer += 5f;
        }
    }
    void returnAni()
    {
        var txtTransform = transform.Find("TextContainer/Content");
        txtTransform.localPosition = new Vector2(startX + maxWidth, transform.Find("TextContainer/Content").localPosition.y);
        //transform.Find("TextContainer/Content").DOLocalMoveX(startX, playtime);
    }
}