Interactivity: add StopPropagation=true to click events

Author: robertdorn83

Editor/Scripts/Interactivity/VisualScriptingExport/UnitExporters/Events/GameObjectEvents.cs

@@ -16,6 +16,8 @@ public Type unitType
             get => typeof(TVisualGraphUnit);
         }
 
+        protected virtual bool StopPropagationDefault => false;
+
         protected virtual string NodeIndexId => Event_OnSelectNode.IdValueSelectedNodeIndex;
         protected virtual string HitLocationId => Event_OnSelectNode.IdValueLocalHitLocation;
         protected virtual string ControllerIndexId => Event_OnSelectNode.IdValueControllerIndex;
@@ -56,7 +58,7 @@ public bool InitializeInteractivityNodes(UnitExporter unitExporter)
             // Config for stop propagation will just default to False. We don't have an equivalent
             // parameter in Unity Visual Scripting so we will default to preventing the selection
             // event from being propagated up the hierarchy.
-            node.Configuration["stopPropagation"].Value = false;
+            node.Configuration["stopPropagation"].Value = StopPropagationDefault;
 
             node.FlowOut("out").MapToControlOutput(triggerOutput);
 

Editor/Scripts/Interactivity/VisualScriptingExport/UnitExporters/Events/OnPointerClickEventExport.cs

@@ -6,6 +6,11 @@ namespace UnityGLTF.Interactivity.VisualScripting.Export
 {
     public class OnPointerClickEventExport : GameObjectEvents<OnPointerClick, Event_OnSelectNode>
     {
+        protected override bool StopPropagationDefault
+        {
+            get => true;
+        }
+
         [InitializeOnLoadMethod]
         private static void Register()
         {

Editor/Scripts/Interactivity/VisualScriptingExport/UnitExporters/Events/OnSelectMouseUpEventExport.cs

@@ -6,6 +6,10 @@ namespace UnityGLTF.Interactivity.VisualScripting.Export
 {
     public class OnSelectMouseUpEventExport : GameObjectEvents<OnMouseUp, Event_OnSelectNode>
     {
+        protected override bool StopPropagationDefault
+        {
+            get => true;
+        }
 
         [InitializeOnLoadMethod]
         private static void Register()