Add Title API.

proxy/src/main/java/net/md_5/bungee/BungeeCord.java

@@ -9,6 +9,7 @@ import com.google.common.collect.Sets;
 import com.google.gson.GsonBuilder;
 import net.md_5.bungee.api.Favicon;
 import net.md_5.bungee.api.ServerPing;
+import net.md_5.bungee.api.Title;
 import net.md_5.bungee.module.ModuleManager;
 import com.google.common.io.ByteStreams;
 import net.md_5.bungee.api.chat.BaseComponent;
@@ -636,4 +637,10 @@ public class BungeeCord extends ProxyServer
             }
         } ) );
     }
+
+    @Override
+    public Title createTitle()
+    {
+        return new BungeeTitle();
+    }
 }

proxy/src/main/java/net/md_5/bungee/BungeeTitle.java

@@ -0,0 +1,166 @@
+package net.md_5.bungee;
+
+import net.md_5.bungee.api.Title;
+import net.md_5.bungee.api.chat.BaseComponent;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.chat.ComponentSerializer;
+import net.md_5.bungee.protocol.DefinedPacket;
+import net.md_5.bungee.protocol.ProtocolConstants;
+import net.md_5.bungee.protocol.packet.Title.Action;
+
+public class BungeeTitle implements Title
+{
+    private net.md_5.bungee.protocol.packet.Title title, subtitle, times, clear, reset;
+
+    private static net.md_5.bungee.protocol.packet.Title createPacket(Action action)
+    {
+        net.md_5.bungee.protocol.packet.Title title = new net.md_5.bungee.protocol.packet.Title();
+        title.setAction( action );
+
+        if ( action == Action.TIMES )
+        {
+            // Set packet to default values first
+            title.setFadeIn( 20 );
+            title.setStay( 60 );
+            title.setFadeOut( 20 );
+        }
+        return title;
+    }
+
+    @Override
+    public Title title(BaseComponent text)
+    {
+        if ( title == null )
+        {
+            title = createPacket( Action.TITLE );
+        }
+
+        title.setText( ComponentSerializer.toString( text ) );
+        return this;
+    }
+
+    @Override
+    public Title title(BaseComponent... text)
+    {
+        if ( title == null )
+        {
+            title = createPacket( Action.TITLE );
+        }
+
+        title.setText( ComponentSerializer.toString( text ) );
+        return this;
+    }
+
+    @Override
+    public Title subTitle(BaseComponent text)
+    {
+        if ( subtitle == null )
+        {
+            subtitle = createPacket( Action.SUBTITLE );
+        }
+
+        subtitle.setText( ComponentSerializer.toString( text ) );
+        return this;
+    }
+
+    @Override
+    public Title subTitle(BaseComponent... text)
+    {
+        if ( subtitle == null )
+        {
+            subtitle = createPacket( Action.SUBTITLE );
+        }
+
+        subtitle.setText( ComponentSerializer.toString( text ) );
+        return this;
+    }
+
+    @Override
+    public Title fadeIn(int ticks)
+    {
+        if ( times == null )
+        {
+            times = createPacket( Action.TIMES );
+        }
+
+        times.setFadeIn( ticks );
+        return this;
+    }
+
+    @Override
+    public Title stay(int ticks)
+    {
+        if ( times == null )
+        {
+            times = createPacket( Action.TIMES );
+        }
+
+        times.setStay( ticks );
+        return this;
+    }
+
+    @Override
+    public Title fadeOut(int ticks)
+    {
+        if ( times == null )
+        {
+            times = createPacket( Action.TIMES );
+        }
+
+        times.setFadeOut( ticks );
+        return this;
+    }
+
+    @Override
+    public Title clear()
+    {
+        if ( clear == null )
+        {
+            clear = createPacket( Action.CLEAR );
+        }
+
+        title = null; // No need to send title if we clear it after that again
+
+        return this;
+    }
+
+    @Override
+    public Title reset()
+    {
+        if ( reset == null )
+        {
+            reset = createPacket( Action.RESET );
+        }
+
+        // No need to send these packets if we reset them later
+        title = null;
+        subtitle = null;
+        times = null;
+
+        return this;
+    }
+
+    private static void sendPacket(ProxiedPlayer player, DefinedPacket packet)
+    {
+        if ( packet != null )
+        {
+            player.unsafe().sendPacket( packet );
+        }
+    }
+
+    @Override
+    public Title send(ProxiedPlayer player)
+    {
+        if ( player.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_SNAPSHOT )
+        {
+            // Send the packets in the correct order
+            sendPacket( player, clear );
+            sendPacket( player, reset );
+            sendPacket( player, times );
+            sendPacket( player, subtitle );
+            sendPacket( player, title );
+        }
+
+        return this;
+    }
+}

proxy/src/main/java/net/md_5/bungee/UserConnection.java

@@ -23,6 +23,7 @@ import lombok.RequiredArgsConstructor;
 import lombok.Setter;
 import net.md_5.bungee.api.Callback;
 import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.Title;
 import net.md_5.bungee.api.chat.BaseComponent;
 import net.md_5.bungee.api.chat.TextComponent;
 import net.md_5.bungee.api.config.ServerInfo;
@@ -504,6 +505,12 @@ public final class UserConnection implements ProxiedPlayer
         setTabHeader( (BaseComponent) null, null );
     }
 
+    @Override
+    public void sendTitle(Title title)
+    {
+        title.send( this );
+    }
+
     public void setCompressionThreshold(int compressionThreshold)
     {
         if ( this.compressionThreshold == -1 )