From 9767456e472821683699b9fac4bb6843390cb65d Mon Sep 17 00:00:00 2001
From: mworzala <mattheworzala@gmail.com>
Date: Mon, 18 Dec 2023 15:09:50 +0200
Subject: [PATCH] fix: correctly save world data in PolarLoader.

---
 src/main/java/net/hollowcube/polar/PolarLoader.java | 1 +
 src/main/java/net/hollowcube/polar/PolarWorld.java  | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/src/main/java/net/hollowcube/polar/PolarLoader.java b/src/main/java/net/hollowcube/polar/PolarLoader.java
index a378373..1e1e53b 100644
--- a/src/main/java/net/hollowcube/polar/PolarLoader.java
+++ b/src/main/java/net/hollowcube/polar/PolarLoader.java
@@ -233,6 +233,7 @@ public boolean supportsParallelSaving() {
 
     @Override
     public @NotNull CompletableFuture<Void> saveInstance(@NotNull Instance instance) {
+        worldData.userData(NetworkBuffer.makeArray(b -> worldAccess.saveWorldData(instance, b)));
         return saveChunks(instance.getChunks());
     }
 
diff --git a/src/main/java/net/hollowcube/polar/PolarWorld.java b/src/main/java/net/hollowcube/polar/PolarWorld.java
index 8ebd53a..e832fa7 100644
--- a/src/main/java/net/hollowcube/polar/PolarWorld.java
+++ b/src/main/java/net/hollowcube/polar/PolarWorld.java
@@ -83,6 +83,10 @@ public byte maxSection() {
         return userData;
     }
 
+    public void userData(byte @NotNull [] userData) {
+        this.userData = userData;
+    }
+
     public @Nullable PolarChunk chunkAt(int x, int z) {
         return chunks.getOrDefault(ChunkUtils.getChunkIndex(x, z), null);
     }