From 0000000000000000000000000000000000000000 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/network/PacketDataSerializer.java b/src/main/java/net/minecraft/network/PacketDataSerializer.java
index 5f1c5dd7902f6cff5acae05e8c6bf58a1ba5bdf1..df459918c14589155a574730205cb35d463b8079 100644
--- a/src/main/java/net/minecraft/network/PacketDataSerializer.java
+++ b/src/main/java/net/minecraft/network/PacketDataSerializer.java
@@ -171,6 +171,11 @@ public class PacketDataSerializer extends ByteBuf {
     public PacketDataSerializer writeComponent(final net.kyori.adventure.text.Component component) {
         return this.writeUtf(PaperAdventure.asJsonString(component, this.adventure$locale), 262144);
     }
+
+    @Deprecated
+    public PacketDataSerializer writeComponent(final net.md_5.bungee.api.chat.BaseComponent[] component) {
+        return this.writeUtf(net.md_5.bungee.chat.ComponentSerializer.toString(component), 262144);
+    }
     // Paper end
 
     public PacketDataSerializer a(IChatBaseComponent ichatbasecomponent) {
diff --git a/src/main/java/net/minecraft/network/chat/IChatBaseComponent.java b/src/main/java/net/minecraft/network/chat/IChatBaseComponent.java
index c7c191b0a9889450fdf495f5aa45d59f159f1401..e0fe2ba95bd3cb6afcf9c804007438a513c095b7 100644
--- a/src/main/java/net/minecraft/network/chat/IChatBaseComponent.java
+++ b/src/main/java/net/minecraft/network/chat/IChatBaseComponent.java
@@ -363,6 +363,7 @@ public interface IChatBaseComponent extends Message, IChatFormatted, Iterable<IC
             return IChatBaseComponent.ChatSerializer.a.toJsonTree(ichatbasecomponent);
         }
 
+        @Nullable public static IChatBaseComponent jsonToComponent(String json) { return a(json);} // Paper - OBFHELPER
         @Nullable
         public static IChatMutableComponent a(String s) {
             return (IChatMutableComponent) ChatDeserializer.a(IChatBaseComponent.ChatSerializer.a, s, IChatMutableComponent.class, false);
diff --git a/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutTitle.java b/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutTitle.java
index fff22c40ba38575951e8e4821ade22b29d580a89..c397c52e8e24b85d892e4906178720cc70edc143 100644
--- a/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutTitle.java
+++ b/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutTitle.java
@@ -47,6 +47,17 @@ public class PacketPlayOutTitle implements Packet<PacketListenerPlayOut> {
         }
 
     }
+    // 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
 
     @Override
     public void b(PacketDataSerializer packetdataserializer) throws IOException {
@@ -55,6 +66,8 @@ public class PacketPlayOutTitle implements Packet<PacketListenerPlayOut> {
             // Paper start
             if (this.adventure$text != null) {
                 packetdataserializer.writeComponent(this.adventure$text);
+            } else if (this.components != null) {
+                packetdataserializer.writeComponent(this.components);
             } else
             // Paper end
             packetdataserializer.a(this.b);
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 62f8d96f996ece87b7ab8d5d05d1dc214d10dbfa..9837f7364f3efd0aa22d33058bec369c41cd03ef 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;
@@ -238,6 +239,96 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
         }
     }
 
+    // Paper start
+    @Override
+    public void setPlayerListHeaderFooter(BaseComponent[] header, BaseComponent[] footer) {
+         if (header != null) {
+             String headerJson = net.md_5.bungee.chat.ComponentSerializer.toString(header);
+             playerListHeader = net.kyori.adventure.text.serializer.gson.GsonComponentSerializer.gson().deserialize(headerJson);
+         } else {
+             playerListHeader = null;
+         }
+
+        if (footer != null) {
+             String footerJson = net.md_5.bungee.chat.ComponentSerializer.toString(footer);
+             playerListFooter = net.kyori.adventure.text.serializer.gson.GsonComponentSerializer.gson().deserialize(footerJson);
+        } else {
+             playerListFooter = null;
+         }
+
+         updatePlayerListHeaderFooter();
+    }
+
+    @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() {
         if(true) return io.papermc.paper.adventure.DisplayNames.getLegacy(this); // Paper