【m】移除DoTween，改为异步动画

Assets/10.StoryEditor/RunTime/Player/ScriptPlayer.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Threading;
 using Cysharp.Threading.Tasks;
-using DG.Tweening;
 using Newtonsoft.Json;
 using UnityEngine;
 
@@ -21,6 +20,10 @@ namespace Stary.Evo.StoryEditor
         /// 动画单次时长
         /// </summary>
         private const float AnimationTime = 0.2f;
+        /// <summary>
+        /// 刷新帧率
+        /// </summary>
+        private const float UpdateInterval = 0.02f;
         
         /// <summary>
         /// 字幕组件
@@ -101,11 +104,9 @@ namespace Stary.Evo.StoryEditor
                 _caption.sprite = await _loader.Load<Sprite>(para.CaptionPath);
             if (_audio)
                 _audio.clip = await _loader.Load<AudioClip>(para.AudioPath);
-
+            
             // 淡入
-            _caption?.DOColor(Color.white, AnimationTime);
-            _audio?.DOFade(1, AnimationTime);
-            await UniTask.Delay(TimeSpan.FromSeconds(AnimationTime), cancellationToken:ct);
+            await SetCaptionColor(1,ct);
 
             // 等音频播放完
             if (_audio)
@@ -115,8 +116,7 @@ namespace Stary.Evo.StoryEditor
             }
 
             // 淡出
-            _caption?.DOColor(Color.clear, AnimationTime);
-            _audio?.DOFade(0, AnimationTime);
+            await SetCaptionColor(0, ct);
             await UniTask.Delay(TimeSpan.FromSeconds(AnimationTime), cancellationToken:ct);
         }
 
@@ -127,23 +127,36 @@ namespace Stary.Evo.StoryEditor
         {
            _graph.Stop();
 
-           var hasAnim = false;
-           if (_caption && _caption.color != Color.clear)
-           {
-               _caption?.DOColor(Color.clear, AnimationTime);
-               hasAnim = true;
-           }
-           if (_audio && _audio.volume > 0)
-           {
-               _audio?.DOFade(0, AnimationTime);
-               hasAnim = true;
-           }
-           if(hasAnim)
-               await UniTask.Delay(TimeSpan.FromSeconds(AnimationTime));
+           await SetCaptionColor(0, CancellationToken.None);
 
            ReleaseGraph();
         }
 
         public static void ReleaseGraph() => _graph = null;
+
+        private static async UniTask DoAnim(Action animAction, CancellationToken ct)
+        {
+            float time = 0;
+            while (time < AnimationTime)
+            {
+                animAction?.Invoke();
+                await UniTask.Delay(TimeSpan.FromSeconds(UpdateInterval), cancellationToken: ct);
+                time+=UpdateInterval;
+            }
+        }
+
+        private static async UniTask SetCaptionColor(int alpha, CancellationToken ct)
+        {
+            var isAdd = alpha > _caption.color.a;
+
+            var speed = Mathf.Abs(_caption.color.a - alpha) / AnimationTime * UpdateInterval;
+            if (speed == 0)
+                return;
+            
+            await DoAnim(() =>
+            {
+                _caption.color = new(1, 1, 1, _caption.color.a + (isAdd ? speed : -speed));
+            }, ct);
+        }
     }
 }

Assets/10.StoryEditor/RunTime/com.storyeditor.runtime.asmdef

@@ -3,7 +3,6 @@
     "rootNamespace": "",
     "references": [
         "GUID:f51ebe6a0ceec4240a699833d6309b23",
-        "GUID:fad681b9bfe621d4fa07f4f69c311443",
         "GUID:b8e24fd1eb19b4226afebb2810e3c19b"
     ],
     "includePlatforms": [],

Assets/10.StoryEditor/package.json

@@ -1,6 +1,6 @@
 {
   "name": "com.staryevo.storyeditor",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "displayName": "10.StoryEditor",
   "description": "可视化剧本编辑器\n1.通过可视化图表编辑剧本内容\n2.将剧本导出为json\n3.解析剧本并执行",
   "unity": "2021.3",