110 lines
3.0 KiB
C#
110 lines
3.0 KiB
C#
using System;
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using Cysharp.Threading.Tasks;
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using DG.Tweening;
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using UnityEngine;
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using UniTask = Cysharp.Threading.Tasks.UniTask;
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/// <summary>
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/// UI窗口基类 - 动画部分
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/// 包含窗口显示/隐藏动画相关功能
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/// </summary>
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public abstract partial class UIWindow
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{
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#region Animation
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/// <summary>
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/// 播放窗口动画
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/// </summary>
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/// <param name="isShow">是否为显示动画</param>
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/// <param name="callBack">动画完成回调</param>
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/// <returns>动画任务</returns>
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public virtual async UniTask PlayAnimation(bool isShow, Action callBack = null)
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{
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var canvasGroup = gameObject.GetComponent<CanvasGroup>();
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if (!canvasGroup)
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{
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canvasGroup = gameObject.AddComponent<CanvasGroup>();
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}
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var time = 0.3f;
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_isPlayingOpenAnim = true;
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_openAnimSeq = DOTween.Sequence();
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if (isShow)
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{
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canvasGroup.alpha = 0;
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var tw0 = canvasGroup.DOFade(1, time);
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_openAnimSeq.Append(tw0);
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_openAnimSeq.AppendCallback(() =>
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{
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_isPlayingOpenAnim = false;
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_openAnimSeq.Kill();
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_openAnimSeq = null;
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callBack?.Invoke();
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});
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}
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else
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{
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canvasGroup.alpha = 1;
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var tw1 = canvasGroup.DOFade(0, time);
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_openAnimSeq.Append(tw1);
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_openAnimSeq.AppendCallback(() =>
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{
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if (!_isCloseCbCalled)
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{
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_isPlayingOpenAnim = false;
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_openAnimSeq.Kill();
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_openAnimSeq = null;
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callBack?.Invoke();
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_isCloseCbCalled = true;
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}
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});
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await UniTask.WaitUntil(() =>
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{
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if (null == _openAnimSeq)
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return true;
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if (_openAnimSeq.IsActive())
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return true;
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return _openAnimSeq.IsComplete();
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});
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//保证销毁界面时全都销毁掉
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//await UniTask.WaitForSeconds(time); // UniTask.wa((int)time * 1000 + 10);
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if (!_isCloseCbCalled)
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{
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_isPlayingOpenAnim = false;
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_openAnimSeq?.Kill();
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_openAnimSeq = null;
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callBack?.Invoke();
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_isCloseCbCalled = true;
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}
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}
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}
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/// <summary>
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/// 播放显示动画
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/// </summary>
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/// <param name="callBack">动画完成回调</param>
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/// <returns>动画任务</returns>
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public virtual async UniTask AnimShow(Action callBack = null)
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{
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await PlayAnimation(true, callBack);
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}
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/// <summary>
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/// 播放隐藏动画
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/// </summary>
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/// <param name="callBack">动画完成回调</param>
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/// <returns>动画任务</returns>
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public virtual async UniTask AnimHide(Action callBack = null)
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{
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await PlayAnimation(false, callBack);
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}
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#endregion
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}
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