From fb4c40c951b4633770a4980f75037e99c5e7a4a1 Mon Sep 17 00:00:00 2001
From: gnembon <gnembonmc@gmail.com>
Date: Sat, 22 May 2021 22:14:16 -0300
Subject: [PATCH] separated properly client disconnect from server shutdown
 allowing for retaining carpet settings till world is gone. Fixes #854

---
 src/main/java/carpet/CarpetServer.java                 |  3 +++
 .../java/carpet/mixins/MinecraftServer_coreMixin.java  |  6 ++++++
 src/main/java/carpet/network/CarpetClient.java         | 10 +++++++---
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/src/main/java/carpet/CarpetServer.java b/src/main/java/carpet/CarpetServer.java
index 126d8d85..a847a9fa 100644
--- a/src/main/java/carpet/CarpetServer.java
+++ b/src/main/java/carpet/CarpetServer.java
@@ -188,6 +188,9 @@ public class CarpetServer implements ClientModInitializer,DedicatedServerModInit
 
         // this for whatever reason gets called multiple times even when joining;
         TickSpeed.reset();
+    }
+    public static void onServerDoneClosing(MinecraftServer server)
+    {
         settingsManager.detachServer();
     }
 
diff --git a/src/main/java/carpet/mixins/MinecraftServer_coreMixin.java b/src/main/java/carpet/mixins/MinecraftServer_coreMixin.java
index 8b47e629..29511879 100644
--- a/src/main/java/carpet/mixins/MinecraftServer_coreMixin.java
+++ b/src/main/java/carpet/mixins/MinecraftServer_coreMixin.java
@@ -50,6 +50,12 @@ public abstract class MinecraftServer_coreMixin
         CarpetServer.onServerClosed((MinecraftServer) (Object) this);
     }
 
+    @Inject(method = "shutdown", at = @At("TAIL"))
+    private void serverDoneClosed(CallbackInfo ci)
+    {
+        CarpetServer.onServerDoneClosing((MinecraftServer) (Object) this);
+    }
+
     @Inject(method = "prepareStartRegion", at = @At("RETURN"))
     private void afterSpawnCreated(WorldGenerationProgressListener worldGenerationProgressListener, CallbackInfo ci)
     {
diff --git a/src/main/java/carpet/network/CarpetClient.java b/src/main/java/carpet/network/CarpetClient.java
index 4236d2d3..49627f78 100644
--- a/src/main/java/carpet/network/CarpetClient.java
+++ b/src/main/java/carpet/network/CarpetClient.java
@@ -37,9 +37,13 @@ public class CarpetClient
 
     public static void disconnect()
     {
-        isServerCarpet = false;
-        clientPlayer = null;
-        CarpetServer.onServerClosed(null);
+        if (isServerCarpet)
+        {
+            isServerCarpet = false;
+            clientPlayer = null;
+            CarpetServer.onServerClosed(null);
+            CarpetServer.onServerDoneClosing(null);
+        }
     }
 
     public static void setCarpet()