Interactable Toy NRE fix

Author: marchellcx

LabExtended/Patches/Fixes/InteractableToySearchNreFix.cs

@@ -0,0 +1,30 @@
+using AdminToys;
+
+using HarmonyLib;
+
+namespace LabExtended.Patches.Fixes
+{
+    /// <summary>
+    /// Fixes a null reference exception caused by interactable toys being destroyed while being interacted with.
+    /// </summary>
+    public static class InteractableToySearchNreFix
+    {
+        [HarmonyPatch(typeof(InvisibleInteractableToy.InteractableToySearchCompletor), nameof(InvisibleInteractableToy.InteractableToySearchCompletor.ValidateDistance))]
+        private static bool Prefix(InvisibleInteractableToy.InteractableToySearchCompletor __instance, ref bool __result)
+        {
+            __result = false;
+
+            if (__instance == null)
+                return false;
+
+            if (__instance.Hub == null)
+                return false;
+
+            if (__instance._target == null || __instance._target.gameObject == null)
+                return false;
+
+            __result = (__instance._target.transform.position - __instance.Hub.transform.position).sqrMagnitude <= __instance._maxDistanceSqr;
+            return false;
+        }
+    }
+}