Initial Commit

Library/PackageCache/com.unity.timeline@1.5.4/Runtime/Events/Signals/SignalAsset.cs

@@ -0,0 +1,23 @@
+using System;
+using UnityEngine;
+
+namespace UnityEngine.Timeline
+{
+    /// <summary>
+    /// An asset representing an emitted signal. A SignalAsset connects a SignalEmitter with a SignalReceiver.
+    /// </summary>
+    /// <seealso cref="UnityEngine.Timeline.SignalEmitter"/>
+    /// <seealso cref="UnityEngine.Timeline.SignalReceiver"/>
+    [AssetFileNameExtension("signal")]
+    [TimelineHelpURL(typeof(SignalAsset))]
+    public class SignalAsset : ScriptableObject
+    {
+        internal static event Action<SignalAsset> OnEnableCallback;
+
+        void OnEnable()
+        {
+            if (OnEnableCallback != null)
+                OnEnableCallback(this);
+        }
+    }
+}