From 041b3104257d7c453cde127b303ee0bd4e1e38a9 Mon Sep 17 00:00:00 2001
From: Joey Parrish <joey.parrish@gmail.com>
Date: Wed, 15 Jun 2022 10:15:38 -0700
Subject: [PATCH] Fix missing mods to locations

We need to modify locations every time they are loaded, not just once!
---
 Pokeheim/Utils.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Pokeheim/Utils.cs b/Pokeheim/Utils.cs
index 5bf9d77..b57146b 100644
--- a/Pokeheim/Utils.cs
+++ b/Pokeheim/Utils.cs
@@ -73,7 +73,13 @@ private static void NotifyVanillaPrefabsAvailable() {
     }
 
     private static void NotifyVanillaLocationsAvailable() {
-      ZoneManager.OnVanillaLocationsAvailable -= NotifyVanillaLocationsAvailable;
+      // NOTE: We _do not_ remove the listener from ZoneManager.  If we do,
+      // modifications to vanilla locations fail.  See this note from the
+      // Jotunn docs:
+      //
+      // > Adding custom and cloned locations & vegetation must only be done
+      // > once. Modifications to vanilla locations & vegetation must be
+      // > repeated every time!
 
       foreach (Action callback in OnVanillaLocationsAvailable.GetInvocationList()) {
         try {