Unity Project

reference
https://cardgames.io/yahtzee/

Library/PackageCache/com.unity.timeline@1.2.15/Runtime/Evaluation/RuntimeElement.cs

@@ -0,0 +1,17 @@
+using System;
+using UnityEngine.Playables;
+
+namespace UnityEngine.Timeline
+{
+    abstract class RuntimeElement : IInterval
+    {
+        public abstract Int64 intervalStart { get; }
+        public abstract Int64 intervalEnd { get; }
+        public int intervalBit { get; set; }
+
+        public abstract bool enable { set; }
+        public abstract void EvaluateAt(double localTime, FrameData frameData);
+
+        public virtual void Reset() {}
+    }
+}