PaperMC/Spigot-Server-Patches/0054-Player-Tab-List-and-Title-APIs.patch

From 43f8c8c8c507b42c37fb0619d2800d0c310cd5c7 Mon Sep 17 00:00:00 2001
From: Techcable <Techcable@outlook.com>
Date: Thu, 3 Mar 2016 02:32:10 -0600
Subject: [PATCH] Player Tab List and Title APIs


diff --git a/src/main/java/net/minecraft/server/PacketPlayOutPlayerListHeaderFooter.java b/src/main/java/net/minecraft/server/PacketPlayOutPlayerListHeaderFooter.java
index 0663b07c..f5ef1ba3 100644
--- a/src/main/java/net/minecraft/server/PacketPlayOutPlayerListHeaderFooter.java
+++ b/src/main/java/net/minecraft/server/PacketPlayOutPlayerListHeaderFooter.java
@@ -4,6 +4,8 @@ import java.io.IOException;
 
 public class PacketPlayOutPlayerListHeaderFooter implements Packet<PacketListenerPlayOut> {
 
+    public net.md_5.bungee.api.chat.BaseComponent[] header, footer; // Paper
+
     private IChatBaseComponent a;
     private IChatBaseComponent b;
 
@@ -15,8 +17,19 @@ public class PacketPlayOutPlayerListHeaderFooter implements Packet<PacketListene
     }
 
     public void b(PacketDataSerializer packetdataserializer) throws IOException {
-        packetdataserializer.a(this.a);
-        packetdataserializer.a(this.b);
+        // Paper start
+        if (this.header != null) {
+            packetdataserializer.a(net.md_5.bungee.chat.ComponentSerializer.toString(this.header));
+        } else {
+            packetdataserializer.a(this.a);
+        }
+
+        if (this.footer != null) {
+            packetdataserializer.a(net.md_5.bungee.chat.ComponentSerializer.toString(this.footer));
+        } else {
+            packetdataserializer.a(this.b);
+        }
+        // Paper end
     }
 
     public void a(PacketListenerPlayOut packetlistenerplayout) {
diff --git a/src/main/java/net/minecraft/server/PacketPlayOutTitle.java b/src/main/java/net/minecraft/server/PacketPlayOutTitle.java
index 7bcafa8b..4f6c1c2e 100644
--- a/src/main/java/net/minecraft/server/PacketPlayOutTitle.java
+++ b/src/main/java/net/minecraft/server/PacketPlayOutTitle.java
@@ -12,6 +12,18 @@ public class PacketPlayOutTitle implements Packet<PacketListenerPlayOut> {
     private int d;
     private int e;
 
+    // Paper start
+    public net.md_5.bungee.api.chat.BaseComponent[] components;
+
+    public PacketPlayOutTitle(EnumTitleAction action, net.md_5.bungee.api.chat.BaseComponent[] components, int fadeIn, int stay, int fadeOut) {
+        this.a = action;
+        this.components = components;
+        this.c = fadeIn;
+        this.d = stay;
+        this.e = fadeOut;
+    }
+    // Paper end
+
     public PacketPlayOutTitle() {}
 
     public PacketPlayOutTitle(PacketPlayOutTitle.EnumTitleAction packetplayouttitle_enumtitleaction, IChatBaseComponent ichatbasecomponent) {
@@ -47,7 +59,13 @@ public class PacketPlayOutTitle implements Packet<PacketListenerPlayOut> {
     public void b(PacketDataSerializer packetdataserializer) throws IOException {
         packetdataserializer.a((Enum) this.a);
         if (this.a == PacketPlayOutTitle.EnumTitleAction.TITLE || this.a == PacketPlayOutTitle.EnumTitleAction.SUBTITLE || this.a == PacketPlayOutTitle.EnumTitleAction.ACTIONBAR) {
-            packetdataserializer.a(this.b);
+            // Paper start
+            if (this.components != null) {
+                packetdataserializer.a(net.md_5.bungee.chat.ComponentSerializer.toString(components));
+            } else {
+                packetdataserializer.a(this.b);
+            }
+            // Paper end
         }
 
         if (this.a == PacketPlayOutTitle.EnumTitleAction.TIMES) {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 7ee4965a..58d53b32 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -1,5 +1,6 @@
 package org.bukkit.craftbukkit.entity;
 
+import com.destroystokyo.paper.Title;
 import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.io.BaseEncoding;
@@ -172,6 +173,85 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
         }
     }
 
+    // Paper start
+    @Override
+    public void setPlayerListHeaderFooter(BaseComponent[] header, BaseComponent[] footer) {
+        PacketPlayOutPlayerListHeaderFooter packet = new PacketPlayOutPlayerListHeaderFooter();
+        packet.header = header;
+        packet.footer = footer;
+        getHandle().playerConnection.sendPacket(packet);
+    }
+
+    @Override
+    public void setPlayerListHeaderFooter(BaseComponent header, BaseComponent footer) {
+        this.setPlayerListHeaderFooter(header == null ? null : new BaseComponent[]{header},
+                footer == null ? null : new BaseComponent[]{footer});
+    }
+
+
+    @Override
+    public void setTitleTimes(int fadeInTicks, int stayTicks, int fadeOutTicks) {
+        getHandle().playerConnection.sendPacket(new PacketPlayOutTitle(PacketPlayOutTitle.EnumTitleAction.TIMES, (BaseComponent[]) null, fadeInTicks, stayTicks, fadeOutTicks));
+    }
+
+    @Override
+    public void setSubtitle(BaseComponent[] subtitle) {
+        getHandle().playerConnection.sendPacket(new PacketPlayOutTitle(PacketPlayOutTitle.EnumTitleAction.SUBTITLE, subtitle, 0, 0, 0));
+    }
+
+    @Override
+    public void setSubtitle(BaseComponent subtitle) {
+        setSubtitle(new BaseComponent[]{subtitle});
+    }
+
+    @Override
+    public void showTitle(BaseComponent[] title) {
+        getHandle().playerConnection.sendPacket(new PacketPlayOutTitle(PacketPlayOutTitle.EnumTitleAction.TITLE, title, 0, 0, 0));
+    }
+
+    @Override
+    public void showTitle(BaseComponent title) {
+        showTitle(new BaseComponent[]{title});
+    }
+
+    @Override
+    public void showTitle(BaseComponent[] title, BaseComponent[] subtitle, int fadeInTicks, int stayTicks, int fadeOutTicks) {
+        setTitleTimes(fadeInTicks, stayTicks, fadeOutTicks);
+        setSubtitle(subtitle);
+        showTitle(title);
+    }
+
+    @Override
+    public void showTitle(BaseComponent title, BaseComponent subtitle, int fadeInTicks, int stayTicks, int fadeOutTicks) {
+        setTitleTimes(fadeInTicks, stayTicks, fadeOutTicks);
+        setSubtitle(subtitle);
+        showTitle(title);
+    }
+
+    @Override
+    public void sendTitle(Title title) {
+        Preconditions.checkNotNull(title, "Title is null");
+        setTitleTimes(title.getFadeIn(), title.getStay(), title.getFadeOut());
+        setSubtitle(title.getSubtitle() == null ? new BaseComponent[0] : title.getSubtitle());
+        showTitle(title.getTitle());
+    }
+
+    @Override
+    public void updateTitle(Title title) {
+        Preconditions.checkNotNull(title, "Title is null");
+        setTitleTimes(title.getFadeIn(), title.getStay(), title.getFadeOut());
+        if (title.getSubtitle() != null) {
+            setSubtitle(title.getSubtitle());
+        }
+        showTitle(title.getTitle());
+    }
+
+    @Override
+    public void hideTitle() {
+        getHandle().playerConnection.sendPacket(new PacketPlayOutTitle(PacketPlayOutTitle.EnumTitleAction.CLEAR, (BaseComponent[]) null, 0, 0, 0));
+    }
+    // Paper end
+
     @Override
     public String getDisplayName() {
         return getHandle().displayName;
-- 
2.14.3