Menu Ordering + Toggle All Gizmos

Editor/MenuItems.cs

 using System.Collections.Generic;
 using UnityEngine;
 using UnityEditor;
+using System;
+using System.Reflection;
+        const int kSelectMenuPriority = 149;
+        const int kPlayMenuPriority = 160;
-        [MenuItem("Edit/Select None &D", priority = 149)]
+        [MenuItem("Edit/Select None &D", priority = kSelectMenuPriority)]
-        [MenuItem("Edit/Play from SceneView Position #%&P", priority = 160)]
+        [MenuItem("Edit/Play from SceneView Position #%&P", priority = kPlayMenuPriority)]
-        [MenuItem("Edit/Play from SceneView Position #%&P", priority = 160)]
+        [MenuItem("Edit/Play from SceneView Position #%&P", priority = kPlayMenuPriority, validate = true)]
-            return true;
+            return PlayFromHere.IsReady;
-        static readonly string helperPreferenceName = "GameplayIngredients.toggleIngredientHelpers";
-        [MenuItem("Edit/Gameplay Ingredients/Toggle Helpers", priority = kMenuPriority)]
-        static void ToggleIngredientHelpers()
+        #region TOGGLE GIZMOS
+
+        static bool s_ShowAllGizmos = true;
+        const string kToggleGizmosMenu = "Edit/Show Gizmos #G";
+        [MenuItem(kToggleGizmosMenu, priority = kMenuPriority)]
+        static void ToggleGizmos()
-            bool value = EditorPrefs.GetBool(helperPreferenceName, false);
-            value = !value;
-            EditorPrefs.SetBool(helperPreferenceName, value);
+            s_ShowAllGizmos = !s_ShowAllGizmos;
+            SetAllAnnotations(AnnotationType.Gizmo, s_ShowAllGizmos);
+            SetAllAnnotations(AnnotationType.Icon, s_ShowAllGizmos);
+            Menu.SetChecked(kToggleGizmosMenu, s_ShowAllGizmos);
+        }
+        [InitializeOnLoadMethod]
+        [MenuItem(kToggleGizmosMenu, priority = 600, validate = true)]
+        static bool CheckToggleGizmos()
+        {
+            Menu.SetChecked(kToggleGizmosMenu, s_ShowAllGizmos);
+            UnityEditorInternal.InternalEditorUtility.RepaintAllViews();
+            return true;
-        [MenuItem("Edit/Gameplay Ingredients/Toggle Helpers", validate = true, priority = kMenuPriority)]
-        static bool ToggleIngredientHelpersValidation()
+        enum AnnotationType
-            Menu.SetChecked("Edit/Gameplay Ingredients/Toggle Helpers", EditorPrefs.GetBool(helperPreferenceName, false));
-            return true;
+            Gizmo,
+            Icon
+        static void SetAllAnnotations(AnnotationType type, bool value)
+        {
+            var Annotation = Type.GetType("UnityEditor.Annotation, UnityEditor");
+            var ClassId = Annotation.GetField("classID");
+            var ScriptClass = Annotation.GetField("scriptClass");
+
+            Type AnnotationUtility = Type.GetType("UnityEditor.AnnotationUtility, UnityEditor");
+            var GetAnnotations = AnnotationUtility.GetMethod("GetAnnotations", BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static);
+            var SetGizmoEnabled = AnnotationUtility.GetMethod("SetGizmoEnabled", BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static);
+            var SetIconEnabled = AnnotationUtility.GetMethod("SetIconEnabled", BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static);
+
+            Array annotations = (Array)GetAnnotations.Invoke(null, null);
+            foreach (var a in annotations)
+            {
+                int classId = (int)ClassId.GetValue(a);
+                string scriptClass = (string)ScriptClass.GetValue(a);
+
+                switch (type)
+                {
+                    case AnnotationType.Gizmo:
+                        SetGizmoEnabled.Invoke(null, new object[] { classId, scriptClass, value ? 1 : 0 });
+                        break;
+                    case AnnotationType.Icon:
+                        SetIconEnabled.Invoke(null, new object[] { classId, scriptClass, value ? 1 : 0 });
+                        break;
+                }
+            }
+        }
+        #endregion
-