Paper/Spigot-Server-Patches/0070-Player-Tab-List-and-Title-APIs.patch

From 6a8586923dd65b1afc26798d8f69a14a3a4c4d00 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/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index c37ad0e..e360757 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.mojang.authlib.GameProfile;
@@ -170,6 +171,83 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
         packet.components = components;
         getHandle().playerConnection.sendPacket(packet);
     }
+
+    @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
@@ -1346,20 +1424,17 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
     @Override
     public void sendTitle(String title, String subtitle) {
         if (title != null) {
-            PacketPlayOutTitle packetTitle = new PacketPlayOutTitle(EnumTitleAction.TITLE, CraftChatMessage.fromString(title)[0]);
-            getHandle().playerConnection.sendPacket(packetTitle);
+            this.sendTitle(new Title(title)); // TODO: Paper - Double check these
         }
 
         if (subtitle != null) {
-            PacketPlayOutTitle packetSubtitle = new PacketPlayOutTitle(EnumTitleAction.SUBTITLE, CraftChatMessage.fromString(subtitle)[0]);
-            getHandle().playerConnection.sendPacket(packetSubtitle);
+            this.sendTitle(new Title(null, subtitle)); // TODO: Paper - Double check these
         }
     }
 
     @Override
     public void resetTitle() {
-        PacketPlayOutTitle packetReset = new PacketPlayOutTitle(EnumTitleAction.RESET, null);
-        getHandle().playerConnection.sendPacket(packetReset);
+        this.hideTitle(); // TODO: Paper - Double check these
     }
 
     @Override
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/PacketPlayOutPlayerListHeaderFooter.java b/src/main/java/org/bukkit/craftbukkit/entity/PacketPlayOutPlayerListHeaderFooter.java
index 842db1d..2d1bc58 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/PacketPlayOutPlayerListHeaderFooter.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/PacketPlayOutPlayerListHeaderFooter.java
@@ -9,6 +9,8 @@ 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;
 
@@ -19,8 +21,19 @@ public class PacketPlayOutPlayerListHeaderFooter implements Packet<PacketListene
     }
 
     public void a(PacketDataSerializer packetdataserializer) throws IOException {
-        this.a = packetdataserializer.f();
-        this.b = packetdataserializer.f();
+        // 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 b(PacketDataSerializer packetdataserializer) throws IOException {
@@ -28,7 +41,8 @@ public class PacketPlayOutPlayerListHeaderFooter implements Packet<PacketListene
         packetdataserializer.a(this.b);
     }
 
+    // PaperSpigot - Fix compile error
     public void a(PacketListenerPlayOut packetlistenerplayout) {
-        packetlistenerplayout.a(this);
+        packetlistenerplayout.a((IChatBaseComponent) this);
     }
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/PacketPlayOutTitle.java b/src/main/java/org/bukkit/craftbukkit/entity/PacketPlayOutTitle.java
index 2286c9e..dbbb53f 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/PacketPlayOutTitle.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/PacketPlayOutTitle.java
@@ -1,26 +1,43 @@
-package net.minecraft.server;
+package org.bukkit.craftbukkit.entity;
+
+import net.minecraft.server.IChatBaseComponent;
+import net.minecraft.server.Packet;
+import net.minecraft.server.PacketDataSerializer;
+import net.minecraft.server.PacketListenerPlayOut;
 
 import java.io.IOException;
 
 public class PacketPlayOutTitle implements Packet<PacketListenerPlayOut> {
 
-    private PacketPlayOutTitle.EnumTitleAction a;
+    private EnumTitleAction a;
     private IChatBaseComponent b;
     private int c;
     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) {
+    public PacketPlayOutTitle(EnumTitleAction packetplayouttitle_enumtitleaction, IChatBaseComponent ichatbasecomponent) {
         this(packetplayouttitle_enumtitleaction, ichatbasecomponent, -1, -1, -1);
     }
 
     public PacketPlayOutTitle(int i, int j, int k) {
-        this(PacketPlayOutTitle.EnumTitleAction.TIMES, (IChatBaseComponent) null, i, j, k);
+        this(EnumTitleAction.TIMES, (IChatBaseComponent) null, i, j, k);
     }
 
-    public PacketPlayOutTitle(PacketPlayOutTitle.EnumTitleAction packetplayouttitle_enumtitleaction, IChatBaseComponent ichatbasecomponent, int i, int j, int k) {
+    public PacketPlayOutTitle(EnumTitleAction packetplayouttitle_enumtitleaction, IChatBaseComponent ichatbasecomponent, int i, int j, int k) {
         this.a = packetplayouttitle_enumtitleaction;
         this.b = ichatbasecomponent;
         this.c = i;
@@ -29,12 +46,12 @@ public class PacketPlayOutTitle implements Packet<PacketListenerPlayOut> {
     }
 
     public void a(PacketDataSerializer packetdataserializer) throws IOException {
-        this.a = (PacketPlayOutTitle.EnumTitleAction) packetdataserializer.a(PacketPlayOutTitle.EnumTitleAction.class);
-        if (this.a == PacketPlayOutTitle.EnumTitleAction.TITLE || this.a == PacketPlayOutTitle.EnumTitleAction.SUBTITLE) {
+        this.a = (EnumTitleAction) packetdataserializer.a(EnumTitleAction.class);
+        if (this.a == EnumTitleAction.TITLE || this.a == EnumTitleAction.SUBTITLE) {
             this.b = packetdataserializer.f();
         }
 
-        if (this.a == PacketPlayOutTitle.EnumTitleAction.TIMES) {
+        if (this.a == EnumTitleAction.TIMES) {
             this.c = packetdataserializer.readInt();
             this.d = packetdataserializer.readInt();
             this.e = packetdataserializer.readInt();
@@ -44,11 +61,17 @@ 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) {
-            packetdataserializer.a(this.b);
+        if (this.a == EnumTitleAction.TITLE || this.a == EnumTitleAction.SUBTITLE) {
+            // 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) {
+        if (this.a == EnumTitleAction.TIMES) {
             packetdataserializer.writeInt(this.c);
             packetdataserializer.writeInt(this.d);
             packetdataserializer.writeInt(this.e);
@@ -56,8 +79,9 @@ public class PacketPlayOutTitle implements Packet<PacketListenerPlayOut> {
 
     }
 
+    // Paper - Fix compile error
     public void a(PacketListenerPlayOut packetlistenerplayout) {
-        packetlistenerplayout.a(this);
+        packetlistenerplayout.a((IChatBaseComponent) this);
     }
 
     public static enum EnumTitleAction {
@@ -66,29 +90,29 @@ public class PacketPlayOutTitle implements Packet<PacketListenerPlayOut> {
 
         private EnumTitleAction() {}
 
-        public static PacketPlayOutTitle.EnumTitleAction a(String s) {
-            PacketPlayOutTitle.EnumTitleAction[] apacketplayouttitle_enumtitleaction = values();
+        public static EnumTitleAction a(String s) {
+            EnumTitleAction[] apacketplayouttitle_enumtitleaction = values();
             int i = apacketplayouttitle_enumtitleaction.length;
 
             for (int j = 0; j < i; ++j) {
-                PacketPlayOutTitle.EnumTitleAction packetplayouttitle_enumtitleaction = apacketplayouttitle_enumtitleaction[j];
+                EnumTitleAction packetplayouttitle_enumtitleaction = apacketplayouttitle_enumtitleaction[j];
 
                 if (packetplayouttitle_enumtitleaction.name().equalsIgnoreCase(s)) {
                     return packetplayouttitle_enumtitleaction;
                 }
             }
 
-            return PacketPlayOutTitle.EnumTitleAction.TITLE;
+            return EnumTitleAction.TITLE;
         }
 
         public static String[] a() {
             String[] astring = new String[values().length];
             int i = 0;
-            PacketPlayOutTitle.EnumTitleAction[] apacketplayouttitle_enumtitleaction = values();
+            EnumTitleAction[] apacketplayouttitle_enumtitleaction = values();
             int j = apacketplayouttitle_enumtitleaction.length;
 
             for (int k = 0; k < j; ++k) {
-                PacketPlayOutTitle.EnumTitleAction packetplayouttitle_enumtitleaction = apacketplayouttitle_enumtitleaction[k];
+                EnumTitleAction packetplayouttitle_enumtitleaction = apacketplayouttitle_enumtitleaction[k];
 
                 astring[i++] = packetplayouttitle_enumtitleaction.name().toLowerCase();
             }
-- 
2.7.2