Remove an exception from and improve the ListEditor behavior

CommunityBugFixCollection/BetterListEditor.cs

@@ -0,0 +1,108 @@
+using Elements.Core;
+using FrooxEngine;
+using FrooxEngine.UIX;
+using HarmonyLib;
+using System.Globalization;
+
+namespace CommunityBugFixCollection
+{
+    [HarmonyPatch(typeof(ListEditor))]
+    [HarmonyPatchCategory(nameof(BetterListEditor))]
+    internal sealed class BetterListEditor : ResoniteBugFixMonkey<BetterListEditor>
+    {
+        public override IEnumerable<string> Authors => Contributors.Banane9;
+
+        [HarmonyPrefix]
+        [HarmonyPatch(nameof(ListEditor.Target_ElementsAdded))]
+        private static bool ElementsAddedPrefix(ListEditor __instance, ISyncList list, int startIndex, int count)
+        {
+            if (!Enabled)
+                return true;
+
+            if (count is 0)
+                return false;
+
+            var addedElements = Pool.BorrowList<ISyncMember>();
+
+            for (var i = startIndex; i < startIndex + count; ++i)
+                addedElements.Add(list.GetElement(i));
+
+            __instance.World.RunSynchronously(() =>
+            {
+                for (var i = __instance.Slot.ChildrenCount - 1; i >= startIndex; --i)
+                    __instance.Slot[i].OrderOffset += count;
+
+                for (var i = 0; i < addedElements.Count; ++i)
+                {
+                    if (addedElements[i].FilterWorldElement() is null)
+                        continue;
+
+                    var slot = __instance.Slot.AddSlot("Element");
+                    slot.OrderOffset = startIndex + i;
+
+                    __instance.BuildListItem(list, startIndex + i, addedElements[i], slot);
+                }
+
+                Pool.Return(ref addedElements);
+            });
+
+            return false;
+        }
+
+        [HarmonyPrefix]
+        [HarmonyPatch(nameof(ListEditor.GetElementName))]
+        private static bool GetElementNamePrefix(int index, ref string __result)
+        {
+            if (!Enabled)
+                return true;
+
+            __result = index.ToString(CultureInfo.InvariantCulture) + ':';
+            return false;
+        }
+
+        [HarmonyPrefix]
+        [HarmonyPatch(nameof(ListEditor.MoveElement))]
+        private static bool MoveElementPrefix(ListEditor __instance, IButton button, int offset)
+        {
+            if (!Enabled)
+                return true;
+
+            if (__instance._targetList.Target.FilterWorldElement() is null)
+                return false;
+
+            if (__instance._targetList.Target is ConflictingSyncElement { DirectAccessOnly: true } && !__instance.LocalUser.IsDirectlyInteracting())
+                return false;
+
+            var index = __instance.FindButtonIndex(button);
+            var newIndex = index + offset;
+
+            if (index < 0 || newIndex < 0 || newIndex >= __instance._targetList.Target.Count)
+                return false;
+
+            __instance._targetList.Target.MoveElementToIndex(index, newIndex);
+
+            __instance.reindex = true;
+            __instance.MarkChangeDirty();
+
+            return false;
+        }
+
+        [HarmonyPrefix]
+        [HarmonyPatch(nameof(ListEditor.Reindex))]
+        private static bool ReindexPrefix(ListEditor __instance)
+        {
+            if (!Enabled)
+                return true;
+
+            for (var i = 0; i < __instance.Slot.ChildrenCount; ++i)
+            {
+                if (__instance.Slot[i].GetComponentInChildren<Text>() is not Text text)
+                    continue;
+
+                text.Content.Value = __instance.GetElementName(__instance._targetList.Target, i);
+            }
+
+            return false;
+        }
+    }
+}

CommunityBugFixCollection/Locale/de.json

@@ -9,6 +9,7 @@
 
     "CommunityBugFixCollection.AnyProtocolHyperlinks.Description": "Erlaubt es Hyperlink-Komponenten URLs mit beliebigen Schemata zu öffnen, statt nur http(s).",
     "CommunityBugFixCollection.BetterGridWorldPreset.Description": "Verbessert das Grid Welt Preset indem das zittern des Bodens verhindert und das Grid zentriert wird.",
+    "CommunityBugFixCollection.BetterListEditor.Description": "Verbessert Listeneditoren in Inspektoren, wodurch eine Exception beim Hinzufügen von Elementen verhindert wird und deren Namen beim Verschieben entsprechend angepasst werden.",
     "CommunityBugFixCollection.BreakDragAndDropCopiedComponentDrives.Description": "Sorgt dafür, dass Drives beim Kopieren von Komponenten mittels Drag-und-Drop nicht kaputt gehen.",
     "CommunityBugFixCollection.CaseInsensitiveCustomGenerics.Description": "Macht das Auswählen von eigenen generischen Typparametern unabhängig von Groß- und Kleinschreibung.",
     "CommunityBugFixCollection.CenteredNotifications.Description": "Zentriert den Inhalt von Benachrichtigungen.",

CommunityBugFixCollection/Locale/en.json

@@ -14,6 +14,7 @@
 
     "CommunityBugFixCollection.AnyProtocolHyperlinks.Description": "Allows Hyperlink components to open URLs with any scheme, not just http(s).",
     "CommunityBugFixCollection.BetterGridWorldPreset.Description": "Improves the Grid World Preset by preventing the shaking ground and centering the grid.",
+    "CommunityBugFixCollection.BetterListEditor.Description": "Improves the list editors in inspectors, preventing an exception while adding elements and renaming them when they're moved around.",
     "CommunityBugFixCollection.BreakDragAndDropCopiedComponentDrives.Description": "Fixes copying components using drag-and-drop breaking drives.",
     "CommunityBugFixCollection.CaseInsensitiveCustomGenerics.Description": "Makes picking custom generic type parameters case-insensitive.",
     "CommunityBugFixCollection.CenteredNotifications.Description": "Centers the content of notifications.",

README.md

@@ -63,6 +63,7 @@ just disable them in the settings in the meantime.
 * April Fools content is active for users in Universes (commercial usage) (https://github.com/Yellow-Dog-Man/Resonite-Issues/issues/4016)
 * Instantly removing an AudioOutput component crashes the session (https://github.com/Yellow-Dog-Man/Resonite-Issues/issues/4286)
 * Log spam from `TrackedDevicePositioner.UpdateBodyNode()` in certain scenarios (https://github.com/Yellow-Dog-Man/Resonite-Issues/issues/5182)
+* List editors in inspectors throw an exception when elements are added and don't rename them when they're moved around (https://github.com/Yellow-Dog-Man/Resonite-Issues/issues/5416)
 
 Fixes with no issue (that could be found).
 * Content of notification being off-center.