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74 lines
4.0 KiB
Diff
74 lines
4.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: peaches94 <peachescu94@gmail.com>
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Date: Sat, 2 Jul 2022 00:35:56 -0500
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Subject: [PATCH] Multithreaded Tracker
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Original license: GPL v3
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Original project: https://github.com/Bloom-host/Petal
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Original license: GPL v3
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Original project: https://github.com/TECHNOVE/Airplane-Experimental
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Co-authored-by: Paul Sauve <paul@technove.co>
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Co-authored-by: Kevin Raneri <kevin.raneri@gmail.com>
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Co-authored-by: HaHaWTH <102713261+HaHaWTH@users.noreply.github.com>
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This patch refactored from original multithreaded tracker (Petal version),
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and is derived from the Airplane fork by Paul Sauve, the tree is like:
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Airplane -> Pufferfish? -> Petal -> Leaf
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We made much of tracking logic asynchronously, and fixed visible issue
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for the case of some NPC plugins which using real entity type, e.g. Citizens.
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But it is still recommending to use those packet based, virtual entity
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based NPC plugins, e.g. ZNPC Plus, Adyeshach, Fancy NPC, etc.
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diff --git a/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java b/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
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index db031298c2090eb36032de4b52335c62186e4cfb..84905d7802f8a5c3f68e15f1b17ef08216ad1f4e 100644
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--- a/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
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+++ b/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
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@@ -42,6 +42,12 @@ class PaperEventManager {
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if (event.isAsynchronous() && this.server.isPrimaryThread()) {
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throw new IllegalStateException(event.getEventName() + " may only be triggered asynchronously.");
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} else if (!event.isAsynchronous() && !this.server.isPrimaryThread() && !this.server.isStopping()) {
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+ // Leaf start - Multithreaded tracker
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+ if (org.dreeam.leaf.config.modules.async.MultithreadedTracker.enabled) {
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+ net.minecraft.server.MinecraftServer.getServer().scheduleOnMain(event::callEvent);
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+ return;
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+ }
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+ // Leaf end - Multithreaded tracker
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throw new IllegalStateException(event.getEventName() + " may only be triggered synchronously.");
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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index 083cc48abea81560b34c30653e766d650a2d3850..7d22c1ee7fa98fc2d04d353fe19387ca3334f52a 100644
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--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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@@ -1741,6 +1741,26 @@ public class CraftEventFactory {
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}
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public static boolean handleBlockFormEvent(Level world, BlockPos pos, net.minecraft.world.level.block.state.BlockState state, int flags, @Nullable Entity entity, boolean checkSetResult) {
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+ // Leaf start - Multithreaded tracker
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+ if (org.dreeam.leaf.config.modules.async.MultithreadedTracker.enabled && Thread.currentThread() instanceof org.dreeam.leaf.async.tracker.MultithreadedTracker.MultithreadedTrackerThread) {
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+ java.util.concurrent.CompletableFuture<Boolean> future = new java.util.concurrent.CompletableFuture<>();
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+ net.minecraft.server.MinecraftServer.getServer().scheduleOnMain(() -> {
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+ boolean resultFlag = false;
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+ CraftBlockState snapshot = CraftBlockStates.getBlockState(world, pos);
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+ snapshot.setData(state);
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+
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+ BlockFormEvent event = (entity == null) ? new BlockFormEvent(snapshot.getBlock(), snapshot) : new EntityBlockFormEvent(entity.getBukkitEntity(), snapshot.getBlock(), snapshot);
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+ if (event.callEvent()) {
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+ boolean result = snapshot.place(flags);
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+ resultFlag = !checkSetResult || result;
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+ }
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+
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+ future.complete(resultFlag);
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+ });
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+
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+ return future.join();
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+ }
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+ // Leaf end - Multithreaded tracker
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CraftBlockState snapshot = CraftBlockStates.getBlockState(world, pos);
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snapshot.setData(state);
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