From 5bfab582dfe199cb44ca2fb908f3eb931da99e06 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Thu, 14 Mar 2013 20:22:26 +1100
Subject: [PATCH] Fix #156 - Bukkit trying to get client settings.

---
 .../java/net/md_5/bungee/ServerConnector.java |  6 ++++
 .../java/net/md_5/bungee/UserConnection.java  |  1 +
 .../bungee/connection/UpstreamBridge.java     |  7 ++++
 .../md_5/bungee/packet/PacketCCSettings.java  | 32 +++++++++++++++++++
 .../net/md_5/bungee/packet/PacketHandler.java |  4 +++
 5 files changed, 50 insertions(+)
 create mode 100644 proxy/src/main/java/net/md_5/bungee/packet/PacketCCSettings.java

diff --git a/proxy/src/main/java/net/md_5/bungee/ServerConnector.java b/proxy/src/main/java/net/md_5/bungee/ServerConnector.java
index 9c138201..d35d4003 100644
--- a/proxy/src/main/java/net/md_5/bungee/ServerConnector.java
+++ b/proxy/src/main/java/net/md_5/bungee/ServerConnector.java
@@ -56,11 +56,17 @@ public class ServerConnector extends PacketHandler
 
         ch.write( BungeeCord.getInstance().registerChannels() );
 
+        // TODO: Race conditions with many connects
         Queue<DefinedPacket> packetQueue = ( (BungeeServerInfo) target ).getPacketQueue();
         while ( !packetQueue.isEmpty() )
         {
             ch.write( packetQueue.poll() );
         }
+        if ( user.settings != null )
+        {
+            ch.write( user.settings );
+        }
+
 
         synchronized ( user.getSwitchMutex() )
         {
diff --git a/proxy/src/main/java/net/md_5/bungee/UserConnection.java b/proxy/src/main/java/net/md_5/bungee/UserConnection.java
index 79589cb8..010f646f 100644
--- a/proxy/src/main/java/net/md_5/bungee/UserConnection.java
+++ b/proxy/src/main/java/net/md_5/bungee/UserConnection.java
@@ -60,6 +60,7 @@ public final class UserConnection implements ProxiedPlayer
     private final Object permMutex = new Object();
     @Getter
     private final Object switchMutex = new Object();
+    public PacketCCSettings settings;
 
     public UserConnection(BungeeCord bungee, Channel channel, PendingConnection pendingConnection, Packet2Handshake handshake, Packet1Login forgeLogin, List<PacketFAPluginMessage> loginMessages)
     {
diff --git a/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java b/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java
index 2021d4e8..ab62c49d 100644
--- a/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java
+++ b/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java
@@ -11,6 +11,7 @@ import net.md_5.bungee.api.event.PlayerDisconnectEvent;
 import net.md_5.bungee.api.event.PluginMessageEvent;
 import net.md_5.bungee.packet.Packet0KeepAlive;
 import net.md_5.bungee.packet.Packet3Chat;
+import net.md_5.bungee.packet.PacketCCSettings;
 import net.md_5.bungee.packet.PacketFAPluginMessage;
 import net.md_5.bungee.packet.PacketHandler;
 
@@ -80,6 +81,12 @@ public class UpstreamBridge extends PacketHandler
         }
     }
 
+    @Override
+    public void handle(PacketCCSettings settings) throws Exception
+    {
+        con.settings = settings;
+    }
+
     @Override
     public void handle(PacketFAPluginMessage pluginMessage) throws Exception
     {
diff --git a/proxy/src/main/java/net/md_5/bungee/packet/PacketCCSettings.java b/proxy/src/main/java/net/md_5/bungee/packet/PacketCCSettings.java
new file mode 100644
index 00000000..d2d652a8
--- /dev/null
+++ b/proxy/src/main/java/net/md_5/bungee/packet/PacketCCSettings.java
@@ -0,0 +1,32 @@
+package net.md_5.bungee.packet;
+
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+@ToString
+@EqualsAndHashCode(callSuper = false)
+public class PacketCCSettings extends DefinedPacket
+{
+
+    public String locale;
+    public byte viewDistance;
+    public byte chatFlags;
+    public byte difficulty;
+    public boolean showCape;
+
+    public PacketCCSettings(byte[] buf)
+    {
+        super( 0xCC, buf );
+        locale = readUTF();
+        viewDistance = readByte();
+        chatFlags = readByte();
+        difficulty = readByte();
+        showCape = readBoolean();
+    }
+
+    @Override
+    public void handle(PacketHandler handler) throws Exception
+    {
+        handler.handle( this );
+    }
+}
diff --git a/proxy/src/main/java/net/md_5/bungee/packet/PacketHandler.java b/proxy/src/main/java/net/md_5/bungee/packet/PacketHandler.java
index 8773a2f5..429955fb 100644
--- a/proxy/src/main/java/net/md_5/bungee/packet/PacketHandler.java
+++ b/proxy/src/main/java/net/md_5/bungee/packet/PacketHandler.java
@@ -48,6 +48,10 @@ public abstract class PacketHandler
     {
     }
 
+    public void handle(PacketCCSettings settings) throws Exception
+    {
+    }
+
     public void handle(PacketCDClientStatus clientStatus) throws Exception
     {
     }