一些性能优化

Assets/Scripts/Framework/ScriptableObject.cs

@@ -100,7 +100,8 @@ namespace Demo
     /// </summary>
     public partial class ScriptableObject
     {
-        [Content, SerializeField] private Vector3 
+        [Content, SerializeField]
+        private Vector3
             EnterGameLocalPosition = Vector3.zero,
             EnterGameEulerAngles = Vector3.zero,
             EnterGameLocalScaling = Vector3.one;
@@ -455,12 +456,12 @@ namespace Demo
 
         public static class RandomTool
         {
-            public static float Random(float min,float max)
+            public static float Random(float min, float max)
             {
-                return UnityEngine.Random.Range(min,max);
+                return UnityEngine.Random.Range(min, max);
             }
 
-            public static float Random(double min,double max)
+            public static float Random(double min, double max)
             {
                 return UnityEngine.Random.Range((float)min, (float)max);
             }
@@ -549,7 +550,8 @@ namespace Demo
                     if (this.IsSelfEnableUpdate && UpdatePerFrame > 0)
                     {
                         if (ScriptUpdateCounter % UpdatePerFrame == 0)
-                            UpdateTicks(currentTime, deltaTime, tickType);
+                            using (Profiler.BeginZone($"{this.ScriptName}.UpdateTicks"))
+                                UpdateTicks(currentTime, deltaTime, tickType);
                         ScriptUpdateCounter += tickType == TickType.Update ? 1 : 0;
                     }
                     // Childs UpdateTicks
@@ -628,6 +630,15 @@ namespace Demo
                 }
                 if (IsEnableUpdate == false && Parent != null)
                     Parent.UpdateChilds.Remove(this);
+                // 当只存在一个需要更新的子物体并且自身不需要更新时, 直接简化调用
+                if (this.IsSelfEnableUpdate == false && this.UpdateChilds.Count == 1)
+                {
+                    Parent.UpdateChilds.Remove(this);
+                    var child = this.UpdateChilds[0];
+                    this.UpdateChilds.Clear();
+                    Parent.UpdateChilds.Add(child);
+                    IsEnableUpdate = false;
+                }
             }
             IsScriptApply = true;
         }
@@ -685,7 +696,7 @@ namespace Demo
         }
     }
 
-#endregion
+    #endregion
 
     public interface IAssetBundleLoader : IScriptableObject
     {
@@ -804,7 +815,7 @@ namespace Demo
         protected override IEnumerator DoSomethingDuringApplyScript()
         {
             yield return base.DoSomethingDuringApplyScript();
-            if(MyTimelineEntry==null)
+            if (MyTimelineEntry == null)
             {
                 MyTimelineEntry = TimelineWindow.CreateRootItemEntries(1)[0];
                 MyTimelineItem = MyTimelineEntry.ref_value.GetComponent<Editor.UI.TimelineItem>();
@@ -830,7 +841,7 @@ namespace Demo
         {
             yield return base.UnloadScript();
             // 这里的两处判空是因为如果抛出错误就会打断了逻辑, 所以这里需要判断
-            if (MyTimelineItem)
+            if (MyTimelineItem != null)
             {
                 MyTimelineItem.RawButton.onClick.RemoveAllListeners();
                 MyTimelineItem = null;
@@ -847,11 +858,19 @@ namespace Demo
 
         }
 
+        private float UIResizeOnTimelineCount = 0;
         protected override void UpdateTicks(float currentTime, float deltaTime, TickType tickType)
         {
             base.UpdateTicks(currentTime, deltaTime, tickType);
+            // 存在严重的性能开销, 在解决之前将不会允许其快速自动更新
+            using (Profiler.BeginZone($"{nameof(TimelineScriptObject)}.{nameof(MyTimelineItem.ResizeOnTimeline)}"))
             {
-                MyTimelineItem.ResizeOnTimeline();
+                if (UIResizeOnTimelineCount > 0.1 || tickType != TickType.Update)
+                {
+                    UIResizeOnTimelineCount = 0;
+                    MyTimelineItem.ResizeOnTimeline();
+                }
+                UIResizeOnTimelineCount += deltaTime;
             }
         }
 
@@ -861,7 +880,7 @@ namespace Demo
         {
             static float Foo(uint hash)
             {
-                float a= (hash % 10) * 0.1f;
+                float a = (hash % 10) * 0.1f;
                 return a;
             }