From f4224c1676985e85adb4c15b72f1d1fb656728ae Mon Sep 17 00:00:00 2001
From: XiaoMoMi <972454774@qq.com>
Date: Mon, 13 Oct 2025 00:08:19 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../bukkit/plugin/network/BukkitNetworkManager.java           | 2 --
 .../net/momirealms/craftengine/core/util/Int2ObjectBiMap.java | 2 +-
 .../momirealms/craftengine/core/world/chunk/ArrayPalette.java | 2 +-
 .../craftengine/core/world/chunk/SingularPalette.java         | 4 +++-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
index f244ff068..b520722de 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
@@ -2056,8 +2056,6 @@ public class BukkitNetworkManager implements NetworkManager, Listener, PluginMes
                 buf.writeBitSet(emptyBlockYMask);
                 buf.writeByteArrayList(skyUpdates);
                 buf.writeByteArrayList(blockUpdates);
-            } else {
-                System.out.println("没变化啊");
             }
 
             // 记录加载的区块
diff --git a/core/src/main/java/net/momirealms/craftengine/core/util/Int2ObjectBiMap.java b/core/src/main/java/net/momirealms/craftengine/core/util/Int2ObjectBiMap.java
index a7c87d8d2..83179cb47 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/util/Int2ObjectBiMap.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/util/Int2ObjectBiMap.java
@@ -53,7 +53,7 @@ public class Int2ObjectBiMap<K> implements IndexedIterable<K> {
             if (prev == null) break;
             K apply = function.apply(prev);
             values[i] = apply;
-            if (apply != prev) {
+            if (!apply.equals(prev)) {
                 changed = true;
             }
         }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/world/chunk/ArrayPalette.java b/core/src/main/java/net/momirealms/craftengine/core/world/chunk/ArrayPalette.java
index 6758fe1ee..0ace21c98 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/world/chunk/ArrayPalette.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/world/chunk/ArrayPalette.java
@@ -122,7 +122,7 @@ public class ArrayPalette<T> implements Palette<T> {
             if (prev == null) return changed;
             T newV = function.apply(prev);
             this.array[i] = newV;
-            if (newV != prev) {
+            if (!newV.equals(prev)) {
                 changed = true;
             }
         }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/world/chunk/SingularPalette.java b/core/src/main/java/net/momirealms/craftengine/core/world/chunk/SingularPalette.java
index 5a872dacf..afcfe09be 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/world/chunk/SingularPalette.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/world/chunk/SingularPalette.java
@@ -70,14 +70,16 @@ public class SingularPalette<T> implements Palette<T> {
 
     @Override
     public void remap(Function<T, T> function) {
+        if (this.entry == null) return;
         this.entry = function.apply(this.entry);
     }
 
     @Override
     public boolean remapAndCheck(Function<T, T> function) {
+        if (this.entry == null) return false;
         T previous = this.entry;
         this.entry = function.apply(previous);
-        return previous == this.entry;
+        return !previous.equals(this.entry);
     }
 
     @Override