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https://github.com/PaperMC/Paper.git
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72 lines
4 KiB
Diff
72 lines
4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Callahan <mr.callahhh@gmail.com>
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Date: Wed, 8 Apr 2020 02:42:14 -0500
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Subject: [PATCH] Async command map building
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diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
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index 44f2e8a3741afc0e3c3bca3b0864e37ecf83e5d4..8154d9327c5411bbfea3bfa4d99d57feab764664 100644
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--- a/src/main/java/net/minecraft/commands/Commands.java
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+++ b/src/main/java/net/minecraft/commands/Commands.java
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@@ -29,6 +29,7 @@ import net.minecraft.network.chat.MutableComponent;
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import net.minecraft.network.chat.TextComponent;
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import net.minecraft.network.chat.TranslatableComponent;
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import net.minecraft.network.protocol.game.ClientboundCommandsPacket;
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+import net.minecraft.server.MinecraftServer;
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import net.minecraft.server.commands.AdvancementCommands;
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import net.minecraft.server.commands.AttributeCommand;
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import net.minecraft.server.commands.BanIpCommands;
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@@ -328,25 +329,40 @@ public class Commands {
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if ( org.spigotmc.SpigotConfig.tabComplete < 0 ) return; // Spigot
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// CraftBukkit start
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// Register Vanilla commands into builtRoot as before
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+ // Paper start - Async command map building
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+ java.util.concurrent.ForkJoinPool.commonPool().execute(() -> {
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+ sendAsync(player);
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+ });
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+ }
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+
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+ private void sendAsync(ServerPlayer entityplayer) {
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+ // Paper end - Async command map building
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Map<CommandNode<CommandSourceStack>, CommandNode<SharedSuggestionProvider>> map = Maps.newIdentityHashMap(); // Use identity to prevent aliasing issues
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RootCommandNode vanillaRoot = new RootCommandNode();
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- RootCommandNode<CommandSourceStack> vanilla = player.server.vanillaCommandDispatcher.getDispatcher().getRoot();
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+ RootCommandNode<CommandSourceStack> vanilla = entityplayer.server.vanillaCommandDispatcher.getDispatcher().getRoot();
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map.put(vanilla, vanillaRoot);
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- this.fillUsableCommands(vanilla, vanillaRoot, player.createCommandSourceStack(), (Map) map);
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+ this.fillUsableCommands(vanilla, vanillaRoot, entityplayer.createCommandSourceStack(), (Map) map);
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// Now build the global commands in a second pass
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RootCommandNode<SharedSuggestionProvider> rootcommandnode = new RootCommandNode();
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map.put(this.dispatcher.getRoot(), rootcommandnode);
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- this.fillUsableCommands(this.dispatcher.getRoot(), rootcommandnode, player.createCommandSourceStack(), (Map) map);
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+ this.fillUsableCommands(this.dispatcher.getRoot(), rootcommandnode, entityplayer.createCommandSourceStack(), (Map) map);
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Collection<String> bukkit = new LinkedHashSet<>();
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for (CommandNode node : rootcommandnode.getChildren()) {
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bukkit.add(node.getName());
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}
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+ // Paper start - Async command map building
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+ MinecraftServer.getServer().execute(() -> {
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+ runSync(entityplayer, bukkit, rootcommandnode);
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+ });
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+ }
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- PlayerCommandSendEvent event = new PlayerCommandSendEvent(player.getBukkitEntity(), new LinkedHashSet<>(bukkit));
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+ private void runSync(ServerPlayer entityplayer, Collection<String> bukkit, RootCommandNode<SharedSuggestionProvider> rootcommandnode) {
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+ // Paper end - Async command map building
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+ PlayerCommandSendEvent event = new PlayerCommandSendEvent(entityplayer.getBukkitEntity(), new LinkedHashSet<>(bukkit));
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event.getPlayer().getServer().getPluginManager().callEvent(event);
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// Remove labels that were removed during the event
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@@ -356,7 +372,7 @@ public class Commands {
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}
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}
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// CraftBukkit end
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- player.connection.send(new ClientboundCommandsPacket(rootcommandnode));
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+ entityplayer.connection.send(new ClientboundCommandsPacket(rootcommandnode));
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}
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private void fillUsableCommands(CommandNode<CommandSourceStack> tree, CommandNode<SharedSuggestionProvider> result, CommandSourceStack source, Map<CommandNode<CommandSourceStack>, CommandNode<SharedSuggestionProvider>> resultNodes) {
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