adding immediate-mode GUI property drawer for system graph fields

Editor/Scripts/Drawers/GraphSystemGroupDataDrawer.cs

@@ -1,29 +1,41 @@
 using Software10101.DOTS.Editor.GraphEditor;
 using Software10101.DOTS.MonoBehaviours;
 using UnityEditor;
+using UnityEngine;
 using UnityEngine.UIElements;
 
 namespace Software10101.DOTS.Editor.Drawers {
     [CustomPropertyDrawer(typeof(WorldBehaviour.GraphSystemGroupData))]
     public class GraphSystemGroupDataDrawer : PropertyDrawer {
         public override VisualElement CreatePropertyGUI(SerializedProperty property) {
-            // Create property container element.
             VisualElement container = new();
 
-            // Create property fields.
             Button editButton = new(() => {
-                GraphSystemGroupEditorWindow window = EditorWindow.GetWindow<GraphSystemGroupEditorWindow>();
-
-                WorldBehaviour wb = (WorldBehaviour)property.serializedObject.targetObject;
-                window.Initialize(wb, property.name);
+                OpenGraph(property);
             }) {
                 text = $"Edit {property.displayName}"
             };
 
-            // Add fields to the container.
             container.Add(editButton);
 
             return container;
         }
+
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label) {
+            EditorGUI.BeginProperty(position, label, property);
+
+            if (GUILayout.Button($"Edit {property.displayName}")) {
+                OpenGraph(property);
+            }
+
+            EditorGUI.EndProperty();
+        }
+
+        private static void OpenGraph(SerializedProperty property) {
+            GraphSystemGroupEditorWindow window = EditorWindow.GetWindow<GraphSystemGroupEditorWindow>();
+
+            WorldBehaviour wb = (WorldBehaviour)property.serializedObject.targetObject;
+            window.Initialize(wb, property.name);
+        }
     }
 }

Runtime/Scripts/MonoBehaviours/WorldBehaviour.cs

@@ -22,7 +22,7 @@ public sealed class WorldBehaviour : MonoBehaviour {
         public EntityManager EntityManager => _world.EntityManager;
 
         [SerializeField]
-        private WorldFlags _flags = WorldFlags.Live | WorldFlags.Game;
+        private WorldFlags _flags = WorldFlags.Game;
 
         [SerializeField]
         private GraphSystemGroupData _simResetGroup = GraphSystemGroupData.CreateEmpty();

package.json

@@ -2,7 +2,7 @@
   "name": "com.10101software.dots.hybridsimulation",
   "displayName": "DOTS Hybrid Simulation Worlds",
   "description": "A framework for using FixedUpdate in a simulation world which is linked to a GameObject-based presentation layer.",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "unity": "2022.3",
   "dependencies": {
     "com.unity.entities": "1.0.11"