Move patches

1 files changed, 48 insertions, 0 deletions

diff --git a/Spigot-Server-Patches-Unmapped/0437-Async-command-map-building.patch b/Spigot-Server-Patches-Unmapped/0437-Async-command-map-building.patch
new file mode 100644
index 0000000000..463fac0fc7
--- /dev/null
+++ b/Spigot-Server-Patches-Unmapped/0437-Async-command-map-building.patch
@@ -0,0 +1,48 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Callahan <[email protected]>
+Date: Wed, 8 Apr 2020 02:42:14 -0500
+Subject: [PATCH] Async command map building
+
+
+diff --git a/src/main/java/net/minecraft/commands/CommandDispatcher.java b/src/main/java/net/minecraft/commands/CommandDispatcher.java
+index ddbd4c43bbe6d6a5b90f4958c4be80520a40beab..c97424b401147be53ffa7e2a2a3271d696752efe 100644
+--- a/src/main/java/net/minecraft/commands/CommandDispatcher.java
++++ b/src/main/java/net/minecraft/commands/CommandDispatcher.java
+@@ -29,6 +29,7 @@ import net.minecraft.network.chat.ChatHoverable;
+ import net.minecraft.network.chat.ChatMessage;
+ import net.minecraft.network.chat.IChatMutableComponent;
+ import net.minecraft.network.protocol.game.PacketPlayOutCommands;
++import net.minecraft.server.MinecraftServer;
+ import net.minecraft.server.commands.CommandAdvancement;
+ import net.minecraft.server.commands.CommandAttribute;
+ import net.minecraft.server.commands.CommandBan;
+@@ -327,6 +328,14 @@ 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();
+ 
+@@ -344,7 +353,14 @@ 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);
+