From a176fe6a9ebbb52bcddafb6d16e3c117145d8f39 Mon Sep 17 00:00:00 2001
From: Encode42 <me@encode42.dev>
Date: Fri, 30 Apr 2021 14:28:20 -0400
Subject: [PATCH] Add credits command

---
 patches/server/0204-Add-credits-command.patch | 89 +++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 patches/server/0204-Add-credits-command.patch

diff --git a/patches/server/0204-Add-credits-command.patch b/patches/server/0204-Add-credits-command.patch
new file mode 100644
index 000000000..b3e3ce835
--- /dev/null
+++ b/patches/server/0204-Add-credits-command.patch
@@ -0,0 +1,89 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Encode42 <me@encode42.dev>
+Date: Fri, 30 Apr 2021 14:03:06 -0400
+Subject: [PATCH] Add credits command
+
+
+diff --git a/src/main/java/net/minecraft/commands/CommandDispatcher.java b/src/main/java/net/minecraft/commands/CommandDispatcher.java
+index 324f475513eecab4242b8900084d7f088bd0e10b..25ef4280318c5b2073bad828f19b84812c019229 100644
+--- a/src/main/java/net/minecraft/commands/CommandDispatcher.java
++++ b/src/main/java/net/minecraft/commands/CommandDispatcher.java
+@@ -191,6 +191,7 @@ public class CommandDispatcher {
+             CommandIdleTimeout.a(this.b);
+             CommandStop.a(this.b);
+             CommandWhitelist.a(this.b);
++            net.pl3x.purpur.command.CreditsCommand.register(getDispatcher()); // Purpur
+             net.pl3x.purpur.command.DemoCommand.register(getDispatcher()); // Purpur
+             net.pl3x.purpur.command.PingCommand.register(getDispatcher()); // Purpur
+             net.pl3x.purpur.command.TPSBarCommand.register(getDispatcher()); // Purpur
+diff --git a/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutGameStateChange.java b/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutGameStateChange.java
+index 0161657748d398b6827ef8bc2b00b8a63bf37c55..aaff933c5bf619303842ce6b9a9dc979bcfde7bd 100644
+--- a/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutGameStateChange.java
++++ b/src/main/java/net/minecraft/network/protocol/game/PacketPlayOutGameStateChange.java
+@@ -12,7 +12,7 @@ public class PacketPlayOutGameStateChange implements Packet<PacketListenerPlayOu
+     public static final PacketPlayOutGameStateChange.a b = new PacketPlayOutGameStateChange.a(1);
+     public static final PacketPlayOutGameStateChange.a c = new PacketPlayOutGameStateChange.a(2);
+     public static final PacketPlayOutGameStateChange.a d = new PacketPlayOutGameStateChange.a(3);
+-    public static final PacketPlayOutGameStateChange.a e = new PacketPlayOutGameStateChange.a(4);
++    public static final PacketPlayOutGameStateChange.a e = new PacketPlayOutGameStateChange.a(4); public static PacketPlayOutGameStateChange.a credits() { return e; } // Purpur - OBFHELPER
+     public static final PacketPlayOutGameStateChange.a f = new PacketPlayOutGameStateChange.a(5); public static PacketPlayOutGameStateChange.a demo() { return f; } // Purpur - OBFHELPER
+     public static final PacketPlayOutGameStateChange.a g = new PacketPlayOutGameStateChange.a(6);
+     public static final PacketPlayOutGameStateChange.a h = new PacketPlayOutGameStateChange.a(7);
+diff --git a/src/main/java/net/pl3x/purpur/PurpurConfig.java b/src/main/java/net/pl3x/purpur/PurpurConfig.java
+index c0ef121956ad42bbb555eb8ee6c46b1845dd9e0d..00733da228556230c7886939350007bd68b8639c 100644
+--- a/src/main/java/net/pl3x/purpur/PurpurConfig.java
++++ b/src/main/java/net/pl3x/purpur/PurpurConfig.java
+@@ -161,6 +161,7 @@ public class PurpurConfig {
+     public static String afkTabListPrefix = "[AFK] ";
+     public static String afkTabListSuffix = "";
+     public static String demoCommandOutput = "§a%s has been shown the demo screen";
++    public static String creditsCommandOutput = "§a%s has been shown the end credits";
+     public static String pingCommandOutput = "§a%s's ping is %sms";
+     public static String cannotRideMob = "§cYou cannot mount that mob";
+     private static void messages() {
+diff --git a/src/main/java/net/pl3x/purpur/command/CreditsCommand.java b/src/main/java/net/pl3x/purpur/command/CreditsCommand.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..533f067a5c8aaa4a1f83682ea24ffad2372afa78
+--- /dev/null
++++ b/src/main/java/net/pl3x/purpur/command/CreditsCommand.java
+@@ -0,0 +1,40 @@
++package net.pl3x.purpur.command;
++
++import net.minecraft.commands.CommandDispatcher;
++import net.minecraft.commands.CommandListenerWrapper;
++import net.minecraft.commands.arguments.ArgumentEntity;
++import net.minecraft.network.protocol.game.PacketPlayOutGameStateChange;
++import net.minecraft.server.level.EntityPlayer;
++import net.pl3x.purpur.PurpurConfig;
++import org.bukkit.craftbukkit.util.CraftChatMessage;
++
++import java.util.Collection;
++import java.util.Collections;
++
++public class CreditsCommand {
++    public static void register(com.mojang.brigadier.CommandDispatcher<CommandListenerWrapper> dispatcher) {
++        dispatcher.register(CommandDispatcher.literal("credits")
++                .requires((listener) -> {
++                    return listener.hasPermission(2);
++                })
++                .executes((context) -> {
++                    return execute(context.getSource(), Collections.singleton(context.getSource().getPlayerOrException()));
++                })
++                .then(CommandDispatcher.argument("targets", ArgumentEntity.players())
++                        .executes((context) -> {
++                            return execute(context.getSource(), ArgumentEntity.getPlayers(context, "targets"));
++                        })
++                )
++        ).setPermission("bukkit.command.credits");
++    }
++
++    private static int execute(CommandListenerWrapper sender, Collection<EntityPlayer> targets) {
++        for (EntityPlayer player : targets) {
++            PacketPlayOutGameStateChange packet = new PacketPlayOutGameStateChange(PacketPlayOutGameStateChange.credits(), 1F);
++            player.playerConnection.sendPacket(packet);
++            String output = String.format(PurpurConfig.creditsCommandOutput, player.getProfile().getName());
++            sender.sendMessage(CraftChatMessage.fromStringOrNull(output), false);
++        }
++        return targets.size();
++    }
++}