From 1aa83cca02bb95b3cd12feeb9dfc4e67f4052acf Mon Sep 17 00:00:00 2001
From: hank9999 <hank9999@qq.com>
Date: Wed, 1 May 2024 16:42:05 +0800
Subject: [PATCH] Fix "Invalid payload REGISTER" error when login (#1319)

---
 .../mixin/bukkit/StandardMessengerMixin.java  | 19 +++++++++++++++++++
 .../resources/mixins.arclight.bukkit.json     |  1 +
 2 files changed, 20 insertions(+)
 create mode 100644 arclight-common/src/main/java/io/izzel/arclight/common/mixin/bukkit/StandardMessengerMixin.java

diff --git a/arclight-common/src/main/java/io/izzel/arclight/common/mixin/bukkit/StandardMessengerMixin.java b/arclight-common/src/main/java/io/izzel/arclight/common/mixin/bukkit/StandardMessengerMixin.java
new file mode 100644
index 00000000..300e110f
--- /dev/null
+++ b/arclight-common/src/main/java/io/izzel/arclight/common/mixin/bukkit/StandardMessengerMixin.java
@@ -0,0 +1,19 @@
+package io.izzel.arclight.common.mixin.bukkit;
+
+import org.bukkit.plugin.messaging.Messenger;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.Constant;
+import org.spongepowered.asm.mixin.injection.ModifyConstant;
+import org.bukkit.plugin.messaging.StandardMessenger;
+
+@Mixin(value=StandardMessenger.class, remap = false)
+public abstract class StandardMessengerMixin implements Messenger {
+
+    @ModifyConstant(
+            method = "validateAndCorrectChannel",
+            constant = @Constant(intValue = Messenger.MAX_CHANNEL_SIZE)
+    )
+    private static int modifyMaxChannelSize(int original) {
+        return 256;
+    }
+}
\ No newline at end of file
diff --git a/arclight-common/src/main/resources/mixins.arclight.bukkit.json b/arclight-common/src/main/resources/mixins.arclight.bukkit.json
index d4dd9f80..90a88ac2 100644
--- a/arclight-common/src/main/resources/mixins.arclight.bukkit.json
+++ b/arclight-common/src/main/resources/mixins.arclight.bukkit.json
@@ -47,6 +47,7 @@
     "PotionEffectTypeMixin",
     "RecipeIteratorMixin",
     "Registry_SimpleRegistryMixin",
+    "StandardMessengerMixin",
     "WatchdogThreadMixin"
   ]
 }
\ No newline at end of file