mirror of https://github.com/YatopiaMC/Yatopia.git
27 lines
1.5 KiB
Diff
27 lines
1.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: William Blake Galbreath <Blake.Galbreath@GMail.com>
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Date: Sat, 4 Apr 2020 03:07:59 -0500
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Subject: [PATCH] Skip events if there's no listeners
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diff --git a/src/main/java/net/minecraft/commands/CommandDispatcher.java b/src/main/java/net/minecraft/commands/CommandDispatcher.java
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index 7e30ec9a08d919d2ae9218ee0a11f77719129f07..b1bfc42b4153b225243ba65e7f937c0314cb39a5 100644
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--- a/src/main/java/net/minecraft/commands/CommandDispatcher.java
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+++ b/src/main/java/net/minecraft/commands/CommandDispatcher.java
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@@ -368,6 +368,7 @@ public class CommandDispatcher {
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}
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private void runSync(EntityPlayer entityplayer, Collection<String> bukkit, RootCommandNode<ICompletionProvider> rootcommandnode) {
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+ if (PlayerCommandSendEvent.getHandlerList().getRegisteredListeners().length > 0) { // Purpur - skip all this crap if there's nothing listening
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// Paper end - Async command map building
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new com.destroystokyo.paper.event.brigadier.AsyncPlayerSendCommandsEvent<CommandListenerWrapper>(entityplayer.getBukkitEntity(), (RootCommandNode) rootcommandnode, false).callEvent(); // Paper
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PlayerCommandSendEvent event = new PlayerCommandSendEvent(entityplayer.getBukkitEntity(), new LinkedHashSet<>(bukkit));
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@@ -380,6 +381,7 @@ public class CommandDispatcher {
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}
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}
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// CraftBukkit end
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+ } // Purpur - skip event
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entityplayer.playerConnection.sendPacket(new PacketPlayOutCommands(rootcommandnode));
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}
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