PaperMC/Spigot-Server-Patches/0446-Async-command-map-building.patch
Aikar b6925c36af
Remove no longer needed undead horse leash patch
This is now default vanilla behavior

Fixes #3644
2020-06-28 04:35:41 -04:00

40 lines
2 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Callahan <mr.callahhh@gmail.com>
Date: Wed, 8 Apr 2020 02:42:14 -0500
Subject: [PATCH] Async command map building
diff --git a/src/main/java/net/minecraft/server/CommandDispatcher.java b/src/main/java/net/minecraft/server/CommandDispatcher.java
index e6030512dbbfac3c2ab29e20562ad666f7608295..1229aaf19de60f1e3ce161b5c3b7ef659d14c018 100644
--- a/src/main/java/net/minecraft/server/CommandDispatcher.java
+++ b/src/main/java/net/minecraft/server/CommandDispatcher.java
@@ -242,6 +242,14 @@ public class CommandDispatcher {
if ( org.spigotmc.SpigotConfig.tabComplete < 0 ) return; // Spigot
// CraftBukkit start
// Register Vanilla commands into builtRoot as before
+ // Paper start - Async command map building
+ java.util.concurrent.ForkJoinPool.commonPool().execute(() -> {
+ sendAsync(entityplayer);
+ });
+ }
+
+ private void sendAsync(EntityPlayer entityplayer) {
+ // Paper end - Async command map building
Map<CommandNode<CommandListenerWrapper>, CommandNode<ICompletionProvider>> map = Maps.newIdentityHashMap(); // Use identity to prevent aliasing issues
RootCommandNode vanillaRoot = new RootCommandNode();
@@ -259,7 +267,14 @@ public class CommandDispatcher {
for (CommandNode node : rootcommandnode.getChildren()) {
bukkit.add(node.getName());
}
+ // Paper start - Async command map building
+ MinecraftServer.getServer().execute(() -> {
+ runSync(entityplayer, bukkit, rootcommandnode);
+ });
+ }
+ private void runSync(EntityPlayer entityplayer, Collection<String> bukkit, RootCommandNode<ICompletionProvider> rootcommandnode) {
+ // Paper end - Async command map building
PlayerCommandSendEvent event = new PlayerCommandSendEvent(entityplayer.getBukkitEntity(), new LinkedHashSet<>(bukkit));
event.getPlayer().getServer().getPluginManager().callEvent(event);