Fix Mouse Event Binder in player (#175)

Paul Demeulenaere · Paul Demeulenaere · commit 8d8cbb67f037 · 2021-02-05T22:31:41.000+01:00
* Fix missing call to CreateVFXEventAttribute

OnValidate is only called in editor, in runtime, we should init cache data with OnEnable

* *Update changelog.md
# Conflicts:
#	com.unity.visualeffectgraph/CHANGELOG.md
diff --git a/com.unity.visualeffectgraph/CHANGELOG.md b/com.unity.visualeffectgraph/CHANGELOG.md
@@ -5,9 +5,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [12.0.0] - 2021-01-11
-
-Version Updated
-The version number for this package has increased due to a version update of a related graphics package.
+### Fixed
+- VFXEventBinderBase throwing a null reference exception in runtime
 
 ## [11.0.0] - 2020-10-21
 ### Added
@@ -27,6 +26,7 @@ The version number for this package has increased due to a version update of a r
 - Fix [Case 1290493](https://fogbugz.unity3d.com/f/cases/1290493/#BugEvent.1072735759)
 - Incorrect path on Linux while targetting Android, IOS or WebGL [Case 1279750](https://issuetracker.unity3d.com/product/unity/issues/guid/1279750/)
 
+
 ## [10.2.0] - 2020-10-19
 ### Added
 - Warning using Depth Collision on unsupported scriptable render pipeline.
diff --git a/com.unity.visualeffectgraph/Runtime/Utilities/EventBinding/VFXEventBinderBase.cs b/com.unity.visualeffectgraph/Runtime/Utilities/EventBinding/VFXEventBinderBase.cs
@@ -13,7 +13,17 @@ abstract class VFXEventBinderBase : MonoBehaviour
         [SerializeField, HideInInspector]
         protected VFXEventAttribute eventAttribute;
 
+        protected void OnEnable()
+        {
+            UpdateCacheEventAttribute();
+        }
+
         private void OnValidate()
+        {
+            UpdateCacheEventAttribute();
+        }
+
+        private void UpdateCacheEventAttribute()
         {
             if (target != null)
                 eventAttribute = target.CreateVFXEventAttribute();
